Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Frontier Airlines

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

  • Frontier Airlines Frontier Airlines
  • Spirit Airlines Spirit Airlines
  • Delta Air Lines Delta Air Lines
  • American Airlines American Airlines
  • United Airlines United Airlines
  • Sun Country Airlines Sun Country Airlines
  • Alaska Airlines Alaska Airlines
Cheapest Month June

Travel Period: May 2024 - April 2025

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

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

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

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday
Cheapest Time 7pm

The cheapest time of the day to fly from Baltimore to Chicago is in the evening.

Early Morning 12:01am - 06:00am
Morning 6:01am - 12:00pm
Afternoon 12:01pm - 6:00pm
Evening 6:01pm to 12:00am
12am
6am
12pm
6pm
What’s the most popular airline flying from Baltimore to Chicago?

The most popular airline flying from Baltimore to Chicago is American 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.