Cheap Flights from Baltimore, MD to Chicago, IL from $59
On Cheapflightsplus.com you will find 3 direct and 69 connecting flights from Baltimore to Chicago. You can compare airfare deals from 6 airlines and multiple travel sites from $59, book and save on cheap plane tickets and last minute offers. Also check out BWI-CHI flight schedule to find best flight time, convenient departure and arrival airports.
Flight Information
Below we will explain in detail what the flights cost on the destination from Baltimore to Chicago depends on and how to choose the most interesting flight option for you.
Distance between Baltimore and Chicago is 973 miles. Time difference between the cities is 1h. Airplanes depart 05:30 to 21:57 from 4 Baltimore airports and arrive 05:30 to 21:57 to 7 Chicago airports. Average flight time is 2h 15m.
- The fastest flight 2h 6m
- Average flight time 2h 15m
- The earliest flight 05:30
- The latest flight 21:57
- Distance 605 ml
Best Flights from Baltimore to Chicago Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $59 | 11:42 Baltimore Balt/Wash Intl | 13:04 Chicago O'Hare International | 2h 22m | Frontier Airlines | F94063 |
| from $112 | 06:15 Baltimore Balt/Wash Intl | 07:30 Chicago O'Hare International | 2h 15m | United Airlines | UA224 |
| from $179 | 10:04 Baltimore Balt/Wash Intl | 11:10 Chicago O'Hare International | 2h 6m | Spirit Airlines | NK2072 |
The cheapest months to travel to Chicago are july (from 59 $), august (from 62 $), june (from 181 $).
The most expensive months are may (from 320 $), october (from 312 $), june (from 181 $).
What is the lowest airfare Baltimore to Chicago?
The cheapest plane ticket found by our users is $59. This airfare is for economy class on one-way F94063 flight by Frontier Airlines for August 17, 2025 which leaves Balt/Wash Intl in Baltimore at 11:42 am and arrives at Chicago O'Hare International at 13:04.
Flight Schedule Baltimore (Maryland) to Chicago (Illinois)
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from$59
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Popular Airlines on the Route
The flight Baltimore — Chicago is served by 6 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 3 departures per week at the price of from $ 236 . And the most expensive tickets are offered by United Airlines airline - from $ 1135.
Direct flights
There are 3 nonstop flights on the route. The fastest direct flight is NK2072 by Spirit Airlines takes 2h 6m and the cheapest is F94063 by Frontier Airlines for $59.
- F9 - Frontier Airlinesfrom $59Find
- UA - United Airlinesfrom $112Find
- NK - Spirit Airlinesfrom $179Find
Connecting Flights
There are 69 flights with layovers on the route. The fastest connecting flight is XP409 by Casino Express takes 4h 57m and the cheapest is F94063 by Frontier Airlines for $227.
- AS - Alaska Airlinesfrom $236Find
- F9 - Frontier Airlinesfrom $289Find
- XP - Casino Expressfrom $231Find
- HA - Hawaiian Airlinesfrom $227Find
- UA - United Airlinesfrom $310Find
- NK - Spirit Airlinesfrom $301Find
Airports
You can fly from Baltimore to Chicago from 4 airports (Baltimore Rail, Balt/Wash Intl, Baltimore Greenbelt T, Glenn L Martin).
Baltimore airports
- Baltimore Rail-ZBPFind
- Balt/Wash Intl-BWIfrom $59Find
- Baltimore Greenbelt T-GBOFind
- Glenn L Martin-MTNFind
Chicago airports
- O'Hare International-ORDFind
- Midway-MDWFind
- Dupage County-DPAFind
- Chicago FSS-CHIFind
- Merrill C Meigs (closed)-CGXFind
- Pal-Waukee-PWKFind
- Chicago NAS-NOHFind
Airplanes
There are flights to Chicago from Baltimore by 6 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Baltimore
You may also consider searching for discounted plane tickets to some other popular places from Baltimore within United States.
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Top International Destinations from Baltimore
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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