There are most likely no direct flights on the Baltimore — Chicago route
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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.
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Answers to questions about the route that travelers are most interested in.
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There are most likely no direct flights on the Baltimore — Chicago route
Baltimore — Chicago
06/08/2026
Departure
Direct flight
UA276
starting at $284
Baltimore — Chicago
06/07/2026
Departure
Direct flight
WN375
starting at $234
Baltimore — Chicago
06/02/2026
Departure
Direct flight
UA276
starting at $248
starting at $128
starting at $234
Flights from Baltimore to Chicago are operated by several airlines — United Airlines and Southwest Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $128, 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 06/08/2026, is operated by United Airlines and costs $128
The cheapest roundtrip flight from Baltimore to Chicago departs on 06/25/2026, is operated by Southwest Airlines and costs $158
Fastest flight from Baltimore to Chicago takes 2h 23m
There are direct flights on this route 3 days a week: Su, Mo, and Tu
The distance between Baltimore and Chicago is 972km (603 miles). There are 17 direct flights from Baltimore to Chicago. The time difference between Baltimore and Chicago is 1h. Flights from Baltimore begin at 5:00 AM. The latest flight from Baltimore departs at 10:25 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 $128
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: October, September, June.
The fastest flights from Baltimore to Chicago start from 2 hours 23 minutes in the air.
The following airlines operate direct flights on the route Baltimore — Chicago: United Airlines, Southwest Airlines
The cost of a one-way flight from Baltimore to Chicago ranges from $116 (October 2026) to $175 (December 2026). On average, the ticket price is about $133–$134.
On the Baltimore — Chicago route, prices first decline, hit a low, then start rising again. The middle of the period creates a price window — the best time to book.
Prices fall from July 2026 to October 2026 (13%), then rise from October 2026 to December 2026 (+51%). The best period is September 2026–October 2026 ($116), the most expensive is November 2026–December 2026 ($157).
The best time to buy is September 2026–October 2026, when prices are at their lowest. This can save you up to 26% compared to the expensive months (November 2026–December 2026).
Monthly price variation is 14.8%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.