Frontier Airlines
Su, Mo, Th, and Fr
starting at $44
Compare airlines, prices, and flight durations for your trip
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Baltimore to Chicago. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Baltimore to Chicago:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Frontier Airlines
Su, Mo, Th, and Fr
starting at $44
A non-stop flight is the most convenient and comfortable way to fly from Baltimore to Chicago, despite the fact that sometimes flights with transfers can cost significantly less.
Baltimore — Chicago
01/30/2026
Departure
Direct flight
AA3679
starting at $485
Baltimore — Chicago
02/02/2026
Departure
Direct flight
AA3849
starting at $479
Flights from Baltimore to Chicago are operated by several airlines — American Airlines, Spirit Airlines, and United Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $106, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest one-way flight from Baltimore to Chicago departs on 02/02/2026, is operated by Spirit Airlines and costs $106
The cheapest roundtrip flight from Baltimore to Chicago departs on 02/06/2026, is operated by Frontier Airlines and costs $56
Fastest flight from Baltimore to Chicago takes 2h 20m
There are direct flights on this route 2 days a week: Mo and Fr
The distance between Baltimore and Chicago is 972km (603 miles). There are 62 direct flights from Baltimore to Chicago. The time difference between Baltimore and Chicago is 1h. Flights from Baltimore begin at 6:00 AM. The latest flight from Baltimore departs at 9:55 PM
We couldn't find any special offers for flights from Baltimore to Chicago
The cheapest flight ticket from Baltimore to Chicago according to data for the last 48 hours costs $106
Often the best time to buy tickets from Baltimore to Chicago is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Baltimore to Chicago can be found flying in these months: May, February, July.
The fastest flights from Baltimore to Chicago start from 2 hours 20 minutes in the air.
The following airlines operate direct flights on the route Baltimore — Chicago: American Airlines
The cost of a one-way flight from Baltimore to Chicago ranges from $79 (May 2026) to $200 (January 2026). On average, the ticket price is about $136–$168.
