Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline United Airlines
Cheapest Month April
Cheapest Day of the Week Friday
Cheapest Airline United Airlines

The cheapest airline(s) flying from Baltimore to Chicago is United Airlines.

  • United Airlines United Airlines
  • Spirit Airlines Spirit Airlines
  • American Airlines American Airlines
  • Southwest Airlines Southwest Airlines
  • Frontier Airlines Frontier Airlines
Cheapest Month April

Travel Period: April 2025 - March 2026

The cheapest month(s) to fly from Baltimore to Chicago is April.

  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
  • Feb 2026
  • Mar 2026
Cheapest Day of the Week Friday

The cheapest day(s) of the week to fly from Baltimore to Chicago is Friday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday
What’s the most popular airline flying from Baltimore to Chicago?

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

How far is Chicago from Baltimore?

The flight distance between Baltimore and Chicago is 973km. Check all available flights on Wego.

Popular Airlines Flying From Baltimore to Chicago

United Airlines ‏()

Popular Destinations From Chicago

Popular Destinations From Baltimore

Popular Hotels in Chicago

Hotels In Popular Destinations