Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Virgin Atlantic Airways

The cheapest airline(s) flying from Portland to London is Virgin Atlantic Airways.

  • Virgin Atlantic Airways Virgin Atlantic Airways
  • United Airlines United Airlines
  • Air Canada Air Canada
  • Lufthansa Lufthansa
  • KLM KLM
  • British Airways British Airways
  • Air France Air France
  • Iberia Iberia
  • Finnair Finnair
  • Scandinavian Airlines Scandinavian Airlines
Cheapest Month January

Travel Period: December 2024 - November 2025

The cheapest month(s) to fly from Portland to London is January.

  • Dec 2024
  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
Cheapest Day of the Week Tuesday

The cheapest day(s) of the week to fly from Portland to London is Tuesday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Sat, 2 Nov, 2024

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      • Availability
        • M
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        • S
      • 18:30 PDX
        12:10 LHR
        9Hrs, 40m Direct
      • PDXPortland Airport 18:30 - LHR 12:10 9h 40m Direct
      • PDXPortland Airport 18:30
      • LHRLondon Heathrow Airport 12:10
      • 9h 40m
      • Direct
      • British Airways (BA 266)Boeing 787 8
      • British Airways (BA 266)
        • -
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        • -
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        • S
      • Boeing 787 8
      • 18:30 PDX
        12:10 LHR
        9Hrs, 40m Direct
      • PDXPortland Airport 18:30 - LHR 12:10 9h 40m Direct
      • PDXPortland Airport 18:30
      • LHRLondon Heathrow Airport 12:10
      • 9h 40m
      • Direct
      • British Airways (BA 266)Boeing Dreamliner Series 10
      • British Airways (BA 266)
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        • -
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        • -
        • -
        • -
        • -
      • Boeing Dreamliner Series 10
      • 16:20 PDX
        15:15 LHR
        14Hrs, 55m 1 Stop (SFO)
      • PDXPortland Airport 16:20 - LHR 15:15 14h 55m 1 Stop (SFO) San Francisco
      • PDXPortland Airport 16:20
        SFOSan Francisco International Airport 20:40
      • SFOSan Francisco International Airport 18:10
        LHRLondon Heathrow Airport 15:15
      • 14h 55m (2h 30m)
      • 1 Stop SFO · San Francisco 2h 30m
      • Alaska Airlines (AS 3397)Embraer Emb 175
        British Airways (BA 286)Boeing 777 300 Er
      • Alaska Airlines (AS 3397)
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        • T
        • F
        • -
        • S
      • 17:00 PDX
        15:15 LHR
        14Hrs, 15m 1 Stop (SFO)
      • PDXPortland Airport 17:00 - LHR 15:15 14h 15m 1 Stop (SFO) San Francisco
      • PDXPortland Airport 17:00
        SFOSan Francisco International Airport 20:40
      • SFOSan Francisco International Airport 18:49
        LHRLondon Heathrow Airport 15:15
      • 14h 15m (1h 51m)
      • 1 Stop SFO · San Francisco 1h 51m
      • Alaska Airlines (AS 3389)Embraer Emb 175
        British Airways (BA 286)Boeing 777 300 Er
      • Alaska Airlines (AS 3389)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 17:41 PDX
        16:00 LHR
        14Hrs, 19m 1 Stop (LAX)
      • PDXPortland Airport 17:41 - LHR 16:00 14h 19m 1 Stop (LAX) Los Angeles
      • PDXPortland Airport 17:41
        LAXLos Angeles International Airport 21:25
      • LAXLos Angeles International Airport 20:17
        LHRLondon Heathrow Airport 16:00
      • 14h 19m (1h 08m)
      • 1 Stop LAX · Los Angeles 1h 08m
      • Alaska Airlines (AS 3446)Embraer Emb 175
        American Airlines (AA 136)Boeing 777 200
      • Alaska Airlines (AS 3446)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 17:55 PDX
        16:00 LHR
        14Hrs, 05m 1 Stop (LAX)
      • PDXPortland Airport 17:55 - LHR 16:00 14h 05m 1 Stop (LAX) Los Angeles
      • PDXPortland Airport 17:55
        LAXLos Angeles International Airport 21:25
      • LAXLos Angeles International Airport 20:15
        LHRLondon Heathrow Airport 16:00
      • 14h 05m (1h 10m)
      • 1 Stop LAX · Los Angeles 1h 10m
      • Alaska Airlines (AS 278)Boeing 737 800
        American Airlines (AA 136)Boeing 777 200
      • Alaska Airlines (AS 278)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 17:55 PDX
        16:00 LHR
        14Hrs, 05m 1 Stop (LAX)
      • PDXPortland Airport 17:55 - LHR 16:00 14h 05m 1 Stop (LAX) Los Angeles
      • PDXPortland Airport 17:55
        LAXLos Angeles International Airport 21:25
      • LAXLos Angeles International Airport 20:15
        LHRLondon Heathrow Airport 16:00
      • 14h 05m (1h 10m)
      • 1 Stop LAX · Los Angeles 1h 10m
      • Alaska Airlines (AS 278)Boeing 737 Max 9 Passenger
        American Airlines (AA 136)Boeing 777 200
      • Alaska Airlines (AS 278)
        • M
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        • -
        • -
        • F
        • -
        • -
      • 17:55 PDX
        16:00 LHR
        14Hrs, 05m 1 Stop (LAX)
      • PDXPortland Airport 17:55 - LHR 16:00 14h 05m 1 Stop (LAX) Los Angeles
      • PDXPortland Airport 17:55
        LAXLos Angeles International Airport 21:25
      • LAXLos Angeles International Airport 20:15
        LHRLondon Heathrow Airport 16:00
      • 14h 05m (1h 10m)
      • 1 Stop LAX · Los Angeles 1h 10m
      • Alaska Airlines (AS 278)Boeing 737
        American Airlines (AA 136)Boeing 777 200
      • Alaska Airlines (AS 278)
        • -
        • -
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        • T
        • -
        • -
        • -
      • 21:50 PDX
        20:35 LHR
        14Hrs, 45m 1 Stop (EWR)
      • PDXPortland Airport 21:50 - LHR 20:35 14h 45m 1 Stop (EWR) New York City
      • PDXPortland Airport 21:50
        EWRNewark Liberty International Airport 08:25
      • EWRNewark Liberty International Airport 05:54
        LHRLondon Heathrow Airport 20:35
      • 14h 45m (2h 31m)
      • 1 Stop EWR · New York City 2h 31m
      • United Airlines (UA 1802)Boeing 737 Max 8 Passenger
        United Airlines (UA 934)Boeing 767
      • United Airlines (UA 1802)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 21:55 PDX
        20:35 LHR
        14Hrs, 40m 1 Stop (EWR)
      • PDXPortland Airport 21:55 - LHR 20:35 14h 40m 1 Stop (EWR) New York City
      • PDXPortland Airport 21:55
        EWRNewark Liberty International Airport 08:25
      • EWRNewark Liberty International Airport 05:59
        LHRLondon Heathrow Airport 20:35
      • 14h 40m (2h 26m)
      • 1 Stop EWR · New York City 2h 26m
      • United Airlines (UA 1802)Boeing 737 Max 8 Passenger
        United Airlines (UA 934)Boeing 767
      • United Airlines (UA 1802)
        • -
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        • T
        • F
        • -
        • S
      • 21:55 PDX
        20:35 LHR
        14Hrs, 40m 1 Stop (EWR)
      • PDXPortland Airport 21:55 - LHR 20:35 14h 40m 1 Stop (EWR) New York City
      • PDXPortland Airport 21:55
        EWRNewark Liberty International Airport 08:25
      • EWRNewark Liberty International Airport 05:59
        LHRLondon Heathrow Airport 20:35
      • 14h 40m (2h 26m)
      • 1 Stop EWR · New York City 2h 26m
      • United Airlines (UA 1802)Airbus
        United Airlines (UA 934)Boeing 767
      • United Airlines (UA 1802)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:30 PDX
        06:20 LHR
        16Hrs, 50m 1 Stop (DFW)
      • PDXPortland Airport 05:30 - LHR 06:20 16h 50m 1 Stop (DFW) Dallas
      • PDXPortland Airport 05:30
        DFWDallas/Fort Worth Intl Airport 15:20
      • DFWDallas/Fort Worth Intl Airport 11:14
        LHRLondon Heathrow Airport 06:20
      • 16h 50m (4h 06m)
      • 1 Stop DFW · Dallas 4h 06m
      • American Airlines (AA 794)Airbus A321 Neo
        American Airlines (AA 20)Boeing 777 300 Er
      • American Airlines (AA 794)
        • M
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        • F
        • S
        • S
      • 06:00 PDX
        07:25 LHR
        17Hrs, 25m 1 Stop (SFO)
      • PDXPortland Airport 06:00 - LHR 07:25 17h 25m 1 Stop (SFO) San Francisco
      • PDXPortland Airport 06:00
        SFOSan Francisco International Airport 12:50
      • SFOSan Francisco International Airport 07:50
        LHRLondon Heathrow Airport 07:25
      • 17h 25m (5h)
      • 1 Stop SFO · San Francisco 5h
      • United Airlines (UA 1164)Boeing 737 Max 8 Passenger
        United Airlines (UA 901)Boeing 777
      • United Airlines (UA 1164)
        • M
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        • F
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        • S
      • 07:00 PDX
        06:50 LHR
        15Hrs, 50m 1 Stop (ORD)
      • PDXPortland Airport 07:00 - LHR 06:50 15h 50m 1 Stop (ORD) Chicago
      • PDXPortland Airport 07:00
        ORDChicago O'Hare International Airport 17:00
      • ORDChicago O'Hare International Airport 13:02
        LHRLondon Heathrow Airport 06:50
      • 15h 50m (3h 58m)
      • 1 Stop ORD · Chicago 3h 58m
      • Alaska Airlines (AS 324)Boeing 737
        British Airways (BA 294)Boeing 777
      • Alaska Airlines (AS 324)
        • M
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        • -
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        • F
        • S
        • S
      • 07:00 PDX
        06:50 LHR
        15Hrs, 50m 1 Stop (ORD)
      • PDXPortland Airport 07:00 - LHR 06:50 15h 50m 1 Stop (ORD) Chicago
      • PDXPortland Airport 07:00
        ORDChicago O'Hare International Airport 17:00
      • ORDChicago O'Hare International Airport 13:02
        LHRLondon Heathrow Airport 06:50
      • 15h 50m (3h 58m)
      • 1 Stop ORD · Chicago 3h 58m
      • Alaska Airlines (AS 324)Boeing 737 800
        British Airways (BA 294)Boeing 777
      • Alaska Airlines (AS 324)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 07:00 PDX
        07:30 LHR
        16Hrs, 30m 1 Stop (IAH)
      • PDXPortland Airport 07:00 - LHR 07:30 16h 30m 1 Stop (IAH) Houston
      • PDXPortland Airport 07:00
        IAHHouston George Bush Intercontinental Airport 16:25
      • IAHHouston George Bush Intercontinental Airport 13:06
        LHRLondon Heathrow Airport 07:30
      • 16h 30m (3h 19m)
      • 1 Stop IAH · Houston 3h 19m
      • United Airlines (UA 2406)Boeing 737 Max 8 Passenger
        United Airlines (UA 880)Boeing 777
      • United Airlines (UA 2406)
        • M
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        • T
        • F
        • S
        • S
      • 07:00 PDX
        08:15 LHR
        17Hrs, 15m 1 Stop (ORD)
      • PDXPortland Airport 07:00 - LHR 08:15 17h 15m 1 Stop (ORD) Chicago
      • PDXPortland Airport 07:00
        ORDChicago O'Hare International Airport 18:35
      • ORDChicago O'Hare International Airport 13:02
        LHRLondon Heathrow Airport 08:15
      • 17h 15m (5h 33m)
      • 1 Stop ORD · Chicago 5h 33m
      • Alaska Airlines (AS 324)Boeing 737
        American Airlines (AA 86)Boeing 787 9
      • Alaska Airlines (AS 324)
        • M
        • -
        • -
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        • F
        • S
        • S
      • 07:00 PDX
        08:15 LHR
        17Hrs, 15m 1 Stop (ORD)
      • PDXPortland Airport 07:00 - LHR 08:15 17h 15m 1 Stop (ORD) Chicago
      • PDXPortland Airport 07:00
        ORDChicago O'Hare International Airport 18:35
      • ORDChicago O'Hare International Airport 13:02
        LHRLondon Heathrow Airport 08:15
      • 17h 15m (5h 33m)
      • 1 Stop ORD · Chicago 5h 33m
      • Alaska Airlines (AS 324)Boeing 737 800
        American Airlines (AA 86)Boeing 787 9
      • Alaska Airlines (AS 324)
        • -
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        • -
        • -
        • -
        • -
      • 18:00 EWR
        13:05 ORD
        15Hrs, 12m 1 Stop (LHR)
      • EWRNewark Liberty International Airport 18:00 - ORD 13:05 15h 12m 1 Stop (LHR) London
      • EWRNewark Liberty International Airport 18:00
        PDXPortland Airport 07:08
      • LHRLondon Heathrow Airport 06:20
        ORDChicago O'Hare International Airport 13:05
      • 15h 12m (1h 40m)
      • 1 Stop LHR · London 1h 40m
      • United Airlines (UA 110)Boeing 767
        United Airlines (UA 580)Airbus A321 Neo
      • United Airlines (UA 110)
        • M
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        • T
        • F
        • S
        • S
      • 07:08 PDX
        07:55 LHR
        16Hrs, 47m 1 Stop (ORD)
      • PDXPortland Airport 07:08 - LHR 07:55 16h 47m 1 Stop (ORD) Chicago
      • PDXPortland Airport 07:08
        ORDChicago O'Hare International Airport 17:50
      • ORDChicago O'Hare International Airport 13:05
        LHRLondon Heathrow Airport 07:55
      • 16h 47m (4h 45m)
      • 1 Stop ORD · Chicago 4h 45m
      • United Airlines (UA 580)Airbus A321 Neo
        United Airlines (UA 920)Boeing 767
      • United Airlines (UA 580)
        • M
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        • F
        • S
        • S
      • 07:10 PDX
        06:30 LHR
        15Hrs, 20m 1 Stop (JFK)
      • PDXPortland Airport 07:10 - LHR 06:30 15h 20m 1 Stop (JFK) New York City
      • PDXPortland Airport 07:10
        JFKNew York John F. Kennedy International Airport 18:30
      • JFKNew York John F. Kennedy International Airport 15:30
        LHRLondon Heathrow Airport 06:30
      • 15h 20m (3h)
      • 1 Stop JFK · New York City 3h
      • Alaska Airlines (AS 18)Boeing 737 Max 9 Passenger
        British Airways (BA 112)Boeing 777 300 Er
      • Alaska Airlines (AS 18)
        • M
        • -
        • -
        • -
        • F
        • S
        • -
      • 07:10 PDX
        06:30 LHR
        15Hrs, 20m 1 Stop (JFK)
      • PDXPortland Airport 07:10 - LHR 06:30 15h 20m 1 Stop (JFK) New York City
      • PDXPortland Airport 07:10
        JFKNew York John F. Kennedy International Airport 18:30
      • JFKNew York John F. Kennedy International Airport 15:30
        LHRLondon Heathrow Airport 06:30
      • 15h 20m (3h)
      • 1 Stop JFK · New York City 3h
      • Alaska Airlines (AS 18)Boeing 737
        British Airways (BA 112)Boeing 777 300 Er
      • Alaska Airlines (AS 18)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • 07:10 PDX
        06:30 LHR
        15Hrs, 20m 1 Stop (JFK)
      • PDXPortland Airport 07:10 - LHR 06:30 15h 20m 1 Stop (JFK) New York City
      • PDXPortland Airport 07:10
        JFKNew York John F. Kennedy International Airport 18:30
      • JFKNew York John F. Kennedy International Airport 15:30
        LHRLondon Heathrow Airport 06:30
      • 15h 20m (3h)
      • 1 Stop JFK · New York City 3h
      • Alaska Airlines (AS 18)Boeing 737 Max 9 Passenger
        British Airways (BA 112)Boeing 777
      • Alaska Airlines (AS 18)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 07:10 PDX
        06:30 LHR
        15Hrs, 20m 1 Stop (JFK)
      • PDXPortland Airport 07:10 - LHR 06:30 15h 20m 1 Stop (JFK) New York City
      • PDXPortland Airport 07:10
        JFKNew York John F. Kennedy International Airport 18:30
      • JFKNew York John F. Kennedy International Airport 15:30
        LHRLondon Heathrow Airport 06:30
      • 15h 20m (3h)
      • 1 Stop JFK · New York City 3h
      • Alaska Airlines (AS 18)Boeing 737
        British Airways (BA 112)Boeing 777
      • Alaska Airlines (AS 18)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 07:10 PDX
        06:45 LHR
        15Hrs, 35m 1 Stop (JFK)
      • PDXPortland Airport 07:10 - LHR 06:45 15h 35m 1 Stop (JFK) New York City
      • PDXPortland Airport 07:10
        JFKNew York John F. Kennedy International Airport 18:45
      • JFKNew York John F. Kennedy International Airport 15:30
        LHRLondon Heathrow Airport 06:45
      • 15h 35m (3h 15m)
      • 1 Stop JFK · New York City 3h 15m
      • Alaska Airlines (AS 18)Boeing 737 Max 9 Passenger
        British Airways (BA 174)Boeing Dreamliner Series 10
      • Alaska Airlines (AS 18)
        • M
        • T
        • W
        • -
        • F
        • S
        • -
      • 07:10 PDX
        06:45 LHR
        15Hrs, 35m 1 Stop (JFK)
      • PDXPortland Airport 07:10 - LHR 06:45 15h 35m 1 Stop (JFK) New York City
      • PDXPortland Airport 07:10
        JFKNew York John F. Kennedy International Airport 18:45
      • JFKNew York John F. Kennedy International Airport 15:30
        LHRLondon Heathrow Airport 06:45
      • 15h 35m (3h 15m)
      • 1 Stop JFK · New York City 3h 15m
      • Alaska Airlines (AS 18)Boeing 737
        British Airways (BA 174)Boeing Dreamliner Series 10
      • Alaska Airlines (AS 18)
        • -
        • -
        • -
        • T
        • -
        • -
        • S
      • 07:10 PDX
        06:50 LHR
        15Hrs, 40m 1 Stop (JFK)
      • PDXPortland Airport 07:10 - LHR 06:50 15h 40m 1 Stop (JFK) New York City
      • PDXPortland Airport 07:10
        JFKNew York John F. Kennedy International Airport 19:00
      • JFKNew York John F. Kennedy International Airport 15:30
        LHRLondon Heathrow Airport 06:50
      • 15h 40m (3h 30m)
      • 1 Stop JFK · New York City 3h 30m
      • Alaska Airlines (AS 18)Boeing 737
        American Airlines (AA 100)Boeing 777 200
      • Alaska Airlines (AS 18)
        • -
        • -
        • -
        • T
        • -
        • -
        • S
      • 07:10 PDX
        06:50 LHR
        15Hrs, 40m 1 Stop (JFK)
      • PDXPortland Airport 07:10 - LHR 06:50 15h 40m 1 Stop (JFK) New York City
      • PDXPortland Airport 07:10
        JFKNew York John F. Kennedy International Airport 19:00
      • JFKNew York John F. Kennedy International Airport 15:30
        LHRLondon Heathrow Airport 06:50
      • 15h 40m (3h 30m)
      • 1 Stop JFK · New York City 3h 30m
      • Alaska Airlines (AS 18)Boeing 737 Max 9 Passenger
        American Airlines (AA 100)Boeing 777 200
      • Alaska Airlines (AS 18)
        • M
        • T
        • W
        • -
        • F
        • S
        • -
      • 07:40 PDX
        06:20 LHR
        14Hrs, 40m 1 Stop (DFW)
      • PDXPortland Airport 07:40 - LHR 06:20 14h 40m 1 Stop (DFW) Dallas
      • PDXPortland Airport 07:40
        DFWDallas/Fort Worth Intl Airport 15:20
      • DFWDallas/Fort Worth Intl Airport 13:24
        LHRLondon Heathrow Airport 06:20
      • 14h 40m (1h 56m)
      • 1 Stop DFW · Dallas 1h 56m
      • American Airlines (AA 653)Airbus
        American Airlines (AA 20)Boeing 777 300 Er
      • American Airlines (AA 653)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 07:40 PDX
        07:20 LHR
        15Hrs, 40m 1 Stop (DFW)
      • PDXPortland Airport 07:40 - LHR 07:20 15h 40m 1 Stop (DFW) Dallas
      • PDXPortland Airport 07:40
        DFWDallas/Fort Worth Intl Airport 16:20
      • DFWDallas/Fort Worth Intl Airport 13:24
        LHRLondon Heathrow Airport 07:20
      • 15h 40m (2h 56m)
      • 1 Stop DFW · Dallas 2h 56m
      • American Airlines (AA 653)Airbus
        American Airlines (AA 50)Boeing 777 300 Er
      • American Airlines (AA 653)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 08:00 PDX
        07:25 LHR
        15Hrs, 25m 1 Stop (SFO)
      • PDXPortland Airport 08:00 - LHR 07:25 15h 25m 1 Stop (SFO) San Francisco
      • PDXPortland Airport 08:00
        SFOSan Francisco International Airport 12:50
      • SFOSan Francisco International Airport 09:53
        LHRLondon Heathrow Airport 07:25
      • 15h 25m (2h 57m)
      • 1 Stop SFO · San Francisco 2h 57m
      • United Airlines (UA 2480)Airbus
        United Airlines (UA 901)Boeing 777
      • United Airlines (UA 2480)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 08:30 PDX
        06:40 LHR
        14Hrs, 10m 1 Stop (IAD)
      • PDXPortland Airport 08:30 - LHR 06:40 14h 10m 1 Stop (IAD) Washington
      • PDXPortland Airport 08:30
        IADWashington Dulles International Airport 18:30
      • IADWashington Dulles International Airport 16:22
        LHRLondon Heathrow Airport 06:40
      • 14h 10m (2h 08m)
      • 1 Stop IAD · Washington 2h 08m
      • United Airlines (UA 2268)Boeing 737 Max 9 Passenger
        United Airlines (UA 918)Boeing 777
      • United Airlines (UA 2268)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 17:50 ORD
        12:31 DEN
        14Hrs, 55m 1 Stop (LHR)
      • ORDChicago O'Hare International Airport 17:50 - DEN 12:31 14h 55m 1 Stop (LHR) London
      • ORDChicago O'Hare International Airport 17:50
        PDXPortland Airport 09:00
      • LHRLondon Heathrow Airport 07:55
        DENDenver Intl Airport 12:31
      • 14h 55m (1h 48m)
      • 1 Stop LHR · London 1h 48m
      • United Airlines (UA 920)Boeing 767
        United Airlines (UA 1974)Boeing 737 900
      • United Airlines (UA 920)
        • M
        • T
        • W
        • T
        • -
        • S
        • S
      • 17:50 ORD
        12:31 DEN
        14Hrs, 55m 1 Stop (LHR)
      • ORDChicago O'Hare International Airport 17:50 - DEN 12:31 14h 55m 1 Stop (LHR) London
      • ORDChicago O'Hare International Airport 17:50
        PDXPortland Airport 09:00
      • LHRLondon Heathrow Airport 07:55
        DENDenver Intl Airport 12:31
      • 14h 55m (1h 46m)
      • 1 Stop LHR · London 1h 46m
      • United Airlines (UA 920)Boeing 767
        United Airlines (UA 1974)Boeing 737 900
      • United Airlines (UA 920)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 09:00 PDX
        09:40 LHR
        16Hrs, 40m 1 Stop (DEN)
      • PDXPortland Airport 09:00 - LHR 09:40 16h 40m 1 Stop (DEN) Denver
      • PDXPortland Airport 09:00
        DENDenver Intl Airport 17:35
      • DENDenver Intl Airport 12:31
        LHRLondon Heathrow Airport 09:40
      • 16h 40m (5h 04m)
      • 1 Stop DEN · Denver 5h 04m
      • United Airlines (UA 1974)Boeing 737 900
        United Airlines (UA 27)Boeing 787 9
      • United Airlines (UA 1974)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 09:15 PDX
        07:00 LHR
        13Hrs, 45m 1 Stop (SEA)
      • PDXPortland Airport 09:15 - LHR 07:00 13h 45m 1 Stop (SEA) Seattle
      • PDXPortland Airport 09:15
        SEASeattle/Tacoma International Airport 13:35
      • SEASeattle/Tacoma International Airport 10:15
        LHRLondon Heathrow Airport 07:00
      • 13h 45m (3h 20m)
      • 1 Stop SEA · Seattle 3h 20m
      • Alaska Airlines (AS 2229)Embraer Emb 175
        British Airways (BA 52)Boeing Dreamliner Series 10
      • Alaska Airlines (AS 2229)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 09:15 PDX
        07:10 LHR
        13Hrs, 55m 1 Stop (SEA)
      • PDXPortland Airport 09:15 - LHR 07:10 13h 55m 1 Stop (SEA) Seattle
      • PDXPortland Airport 09:15
        SEASeattle/Tacoma International Airport 13:45
      • SEASeattle/Tacoma International Airport 10:15
        LHRLondon Heathrow Airport 07:10
      • 13h 55m (3h 30m)
      • 1 Stop SEA · Seattle 3h 30m
      • Alaska Airlines (AS 2229)Embraer Emb 175
        British Airways (BA 52)Boeing Dreamliner Series 10
      • Alaska Airlines (AS 2229)
        • -
        • -
        • -
        • -
        • F
        • S
        • -
      • 09:25 PDX
        10:05 LHR
        16Hrs, 40m 1 Stop (LAX)
      • PDXPortland Airport 09:25 - LHR 10:05 16h 40m 1 Stop (LAX) Los Angeles
      • PDXPortland Airport 09:25
        LAXLos Angeles International Airport 15:30
      • LAXLos Angeles International Airport 11:50
        LHRLondon Heathrow Airport 10:05
      • 16h 40m (3h 40m)
      • 1 Stop LAX · Los Angeles 3h 40m
      • Alaska Airlines (AS 1143)Boeing 737 800
        British Airways (BA 282)Boeing 777 300 Er
      • Alaska Airlines (AS 1143)
        • M
        • -
        • W
        • -
        • -
        • -
        • -
      • 09:25 PDX
        10:10 LHR
        16Hrs, 45m 1 Stop (LAX)
      • PDXPortland Airport 09:25 - LHR 10:10 16h 45m 1 Stop (LAX) Los Angeles
      • PDXPortland Airport 09:25
        LAXLos Angeles International Airport 15:35
      • LAXLos Angeles International Airport 11:50
        LHRLondon Heathrow Airport 10:10
      • 16h 45m (3h 45m)
      • 1 Stop LAX · Los Angeles 3h 45m
      • Alaska Airlines (AS 1143)Boeing 737 800
        British Airways (BA 282)Boeing 777 300 Er
      • Alaska Airlines (AS 1143)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 09:25 PDX
        10:15 LHR
        16Hrs, 50m 1 Stop (LAX)
      • PDXPortland Airport 09:25 - LHR 10:15 16h 50m 1 Stop (LAX) Los Angeles
      • PDXPortland Airport 09:25
        LAXLos Angeles International Airport 15:40
      • LAXLos Angeles International Airport 11:50
        LHRLondon Heathrow Airport 10:15
      • 16h 50m (3h 50m)
      • 1 Stop LAX · Los Angeles 3h 50m
      • Alaska Airlines (AS 1143)Boeing 737 Max 9 Passenger
        British Airways (BA 282)Boeing 777 300 Er
      • Alaska Airlines (AS 1143)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • 17:30 YYC
        11:29 YVR
        15Hrs, 10m 1 Stop (LHR)
      • YYCCalgary Airport 17:30 - YVR 11:29 15h 10m 1 Stop (LHR) London
      • YYCCalgary Airport 17:30
        PDXPortland Airport 10:10
      • LHRLondon Heathrow Airport 09:20
        YVRVancouver International Airport 11:29
      • 15h 10m (3h 31m)
      • 1 Stop LHR · London 3h 31m
      • Air Canada (AC 850)Boeing 787 9
        Air Canada (AC 8651)Dehavilland Dash 8 400
      • Air Canada (AC 850)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 17:30 YYC
        11:29 YVR
        15Hrs, 10m 1 Stop (LHR)
      • YYCCalgary Airport 17:30 - YVR 11:29 15h 10m 1 Stop (LHR) London
      • YYCCalgary Airport 17:30
        PDXPortland Airport 10:10
      • LHRLondon Heathrow Airport 09:20
        YVRVancouver International Airport 11:29
      • 15h 10m (3h 31m)
      • 1 Stop LHR · London 3h 31m
      • Air Canada (AC 850)Boeing 787 9
        Air Canada (AC 8651)Dehavilland Dash 8 400
      • Air Canada (AC 850)
        • M
        • T
        • W
        • T
        • F
        • -
        • S
      • 10:10 PDX
        10:10 LHR
        16Hrs, 00m 1 Stop (YVR)
      • PDXPortland Airport 10:10 - LHR 10:10 16h 1 Stop (YVR) Vancouver
      • PDXPortland Airport 10:10
        YVRVancouver International Airport 16:40
      • YVRVancouver International Airport 11:29
        LHRLondon Heathrow Airport 10:10
      • 16h (5h 11m)
      • 1 Stop YVR · Vancouver 5h 11m
      • Air Canada (AC 8651)Dehavilland Dash 8 400
        Air Canada (AC 860)Boeing 777 300 Er
      • Air Canada (AC 8651)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 10:15 PDX
        07:00 LHR
        12Hrs, 45m 1 Stop (SEA)
      • PDXPortland Airport 10:15 - LHR 07:00 12h 45m 1 Stop (SEA) Seattle
      • PDXPortland Airport 10:15
        SEASeattle/Tacoma International Airport 13:35
      • SEASeattle/Tacoma International Airport 11:15
        LHRLondon Heathrow Airport 07:00
      • 12h 45m (2h 20m)
      • 1 Stop SEA · Seattle 2h 20m
      • Alaska Airlines (AS 2181)Embraer Emb 175
        British Airways (BA 52)Boeing Dreamliner Series 10
      • Alaska Airlines (AS 2181)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 10:15 PDX
        07:10 LHR
        12Hrs, 55m 1 Stop (SEA)
      • PDXPortland Airport 10:15 - LHR 07:10 12h 55m 1 Stop (SEA) Seattle
      • PDXPortland Airport 10:15
        SEASeattle/Tacoma International Airport 13:45
      • SEASeattle/Tacoma International Airport 11:15
        LHRLondon Heathrow Airport 07:10
      • 12h 55m (2h 30m)
      • 1 Stop SEA · Seattle 2h 30m
      • Alaska Airlines (AS 2181)Embraer Emb 175
        British Airways (BA 52)Boeing Dreamliner Series 10
      • Alaska Airlines (AS 2181)
        • -
        • -
        • -
        • -
        • F
        • S
        • -
      • 17:35 DEN
        12:20 SFO
        15Hrs, 13m 1 Stop (LHR)
      • DENDenver Intl Airport 17:35 - SFO 12:20 15h 13m 1 Stop (LHR) London
      • DENDenver Intl Airport 17:35
        PDXPortland Airport 10:27
      • LHRLondon Heathrow Airport 09:40
        SFOSan Francisco International Airport 12:20
      • 15h 13m (1h 35m)
      • 1 Stop LHR · London 1h 35m
      • United Airlines (UA 27)Boeing 787 9
        United Airlines (UA 1823)Airbus
      • United Airlines (UA 27)
        • M
        • T
        • W
        • T
        • F
        • -
        • S
      • 10:56 PDX
        07:55 LHR
        12Hrs, 59m 1 Stop (ORD)
      • PDXPortland Airport 10:56 - LHR 07:55 12h 59m 1 Stop (ORD) Chicago
      • PDXPortland Airport 10:56
        ORDChicago O'Hare International Airport 17:50
      • ORDChicago O'Hare International Airport 16:54
        LHRLondon Heathrow Airport 07:55
      • 12h 59m (56m)
      • 1 Stop ORD · Chicago 56m
      • United Airlines (UA 1335)Airbus
        United Airlines (UA 920)Boeing 767
      • United Airlines (UA 1335)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 10:56 PDX
        07:55 LHR
        12Hrs, 59m 1 Stop (ORD)
      • PDXPortland Airport 10:56 - LHR 07:55 12h 59m 1 Stop (ORD) Chicago
      • PDXPortland Airport 10:56
        ORDChicago O'Hare International Airport 17:50
      • ORDChicago O'Hare International Airport 16:54
        LHRLondon Heathrow Airport 07:55
      • 12h 59m (56m)
      • 1 Stop ORD · Chicago 56m
      • United Airlines (UA 1335)Airbus
        United Airlines (UA 920)Boeing 767
      • United Airlines (UA 1335)
        • -
        • T
        • W
        • -
        • -
        • S
        • -
      • 10:56 PDX
        11:15 LHR
        16Hrs, 19m 1 Stop (ORD)
      • PDXPortland Airport 10:56 - LHR 11:15 16h 19m 1 Stop (ORD) Chicago
      • PDXPortland Airport 10:56
        ORDChicago O'Hare International Airport 21:10
      • ORDChicago O'Hare International Airport 16:54
        LHRLondon Heathrow Airport 11:15
      • 16h 19m (4h 16m)
      • 1 Stop ORD · Chicago 4h 16m
      • United Airlines (UA 1335)Airbus
        United Airlines (UA 938)Boeing 767
      • United Airlines (UA 1335)
        • -
        • T
        • W
        • -
        • -
        • S
        • -
      • 10:56 PDX
        11:15 LHR
        16Hrs, 19m 1 Stop (ORD)
      • PDXPortland Airport 10:56 - LHR 11:15 16h 19m 1 Stop (ORD) Chicago
      • PDXPortland Airport 10:56
        ORDChicago O'Hare International Airport 21:10
      • ORDChicago O'Hare International Airport 16:54
        LHRLondon Heathrow Airport 11:15
      • 16h 19m (4h 16m)
      • 1 Stop ORD · Chicago 4h 16m
      • United Airlines (UA 1335)Airbus
        United Airlines (UA 938)Boeing 767
      • United Airlines (UA 1335)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 11:00 PDX
        10:05 LHR
        15Hrs, 05m 1 Stop (LAX)
      • PDXPortland Airport 11:00 - LHR 10:05 15h 05m 1 Stop (LAX) Los Angeles
      • PDXPortland Airport 11:00
        LAXLos Angeles International Airport 15:30
      • LAXLos Angeles International Airport 13:25
        LHRLondon Heathrow Airport 10:05
      • 15h 05m (2h 05m)
      • 1 Stop LAX · Los Angeles 2h 05m
      • Alaska Airlines (AS 1172)Boeing 737
        British Airways (BA 282)Boeing 777 300 Er
      • Alaska Airlines (AS 1172)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 11:00 PDX
        10:05 LHR
        15Hrs, 05m 1 Stop (LAX)
      • PDXPortland Airport 11:00 - LHR 10:05 15h 05m 1 Stop (LAX) Los Angeles
      • PDXPortland Airport 11:00
        LAXLos Angeles International Airport 15:30
      • LAXLos Angeles International Airport 13:25
        LHRLondon Heathrow Airport 10:05
      • 15h 05m (2h 05m)
      • 1 Stop LAX · Los Angeles 2h 05m
      • Alaska Airlines (AS 1172)Boeing 737 Max 9 Passenger
        British Airways (BA 282)Boeing 777 300 Er
      • Alaska Airlines (AS 1172)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
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      What’s the fastest flight time from Portland to London?

      The fastest flight time for direct flights from Portland to London is 9 hours 40 minutes. Check latest flight schedules & prices on Wego.

      What’s the most popular airline flying from Portland to London?

      The most popular airline flying from Portland to London is United Airlines. Find the latest flight deals on Wego.

      How far is London from Portland?

      The flight distance between Portland and London is 7906km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 05:30. The last flight of the day departs at 16:20. See the full list of flight times on Wego.

      How many airlines offer direct flights from Portland to London?

      There are 1 airlines that offer direct flights from Portland to London. Find out the list of airlines on Wego.

      All Airports in Portland

      Portland Airport PDX

      Popular Airlines flying from Portland to London

      United Airlines ‏()

      Popular Destinations from London

      Popular Destinations from Portland

      Popular Hotels in London

      Hotels In Popular Destinations