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Cheap flights from Baltimore to Chicago from $29

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Chicago departing on 2/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Baltimore to Chicago

Cheap round-trip flights

These are some of the best round-trip flight deals from Baltimore to Chicago that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Baltimore to Chicago.

Cheap last minute flights

Planning a quick getaway from Baltimore to Chicago? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Chicago, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Baltimore to Chicago

Find recent round-trip train or bus tickets from Baltimore to Chicago.

All round-trip flight deals to Chicago

The cheapest plane tickets to Chicago found on KAYAK recently.
7:53 pm - 9:05 pmBWI-MDW
2h 12mnonstop
1:16 pm - 4:11 pmMDW-BWI
1h 55mnonstop
$71Frontier
Find Deal
Mon, Feb 10 - Wed, Feb 12
4:49 pm - 6:01 pmBWI-MDW
2h 12mnonstop
4:08 pm - 7:03 pmMDW-BWI
1h 55mnonstop
$72Frontier
Find Deal
Fri, Jan 24 - Mon, Jan 27
5:22 pm - 6:40 pmBWI-ORD
2h 18mnonstop
5:50 pm - 8:48 pmORD-BWI
1h 58mnonstop
$139United Airlines
Find Deal
Wed, Jan 22 - Tue, Jan 28
11:51 am - 1:12 pmBWI-ORD
2h 21mnonstop
8:20 am - 11:17 amORD-BWI
1h 57mnonstop
$149American Airlines
Find Deal
Wed, Jan 15 - Sat, Jan 25
6:10 am - 7:30 amBWI-MDW
2h 20mnonstop
5:05 pm - 7:50 pmMDW-BWI
1h 45mnonstop
$150Southwest
Find Deal
Wed, Jan 15 - Wed, Jan 22
12:35 pm - 2:00 pmBWI-ORD
2h 25mnonstop
4:35 pm - 7:30 pmORD-BWI
1h 55mnonstop
$150Southwest
Find Deal
Wed, Jan 15 - Wed, Jan 22
5:22 pm - 6:40 pmBWI-ORD
2h 18mnonstop
5:50 pm - 8:48 pmORD-BWI
1h 58mnonstop
$169United Airlines
Find Deal
Wed, Jan 22 - Mon, Jan 27
7:30 am - 8:51 amBWI-ORD
2h 21mnonstop
6:00 pm - 9:03 pmORD-BWI
2h 03mnonstop
$189American Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 21
6:00 am - 8:54 amBWI-MDW
3h 54m1 stop
9:34 am - 4:48 pmMDW-BWI
6h 14m1 stop
$196Delta
Find Deal
Wed, Jan 15 - Wed, Jan 22
6:00 am - 9:16 amBWI-ORD
4h 16m1 stop
6:15 pm - 11:19 pmORD-BWI
4h 04m1 stop
$196Delta
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Wed, Jan 22 - Wed, Jan 22
5:11 pm - 6:23 pmBWI-MDW
2h 12mnonstop
$29Frontier
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Wed, Feb 26
2:21 pm - 3:33 pmBWI-MDW
2h 12mnonstop
$30Frontier
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Sat, Mar 1
8:50 pm - 10:00 pmBWI-MDW
2h 10mnonstop
$69Southwest
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Tue, Feb 18
8:05 pm - 9:30 pmBWI-ORD
2h 25mnonstop
$69Southwest
Find Deal
Tue, Feb 18
5:22 pm - 6:40 pmBWI-ORD
2h 18mnonstop
$70United Airlines
Find Deal
Wed, Jan 22
6:00 am - 12:46 pmBWI-MDW
7h 46m1 stop
$98Delta
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Wed, Jan 22
6:00 am - 9:16 amBWI-ORD
4h 16m1 stop
$98Delta
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Wed, Feb 12
10:05 am - 11:24 amBWI-ORD
2h 19mnonstop
$100United Airlines
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Thu, Jan 30
11:51 am - 1:12 pmBWI-ORD
2h 21mnonstop
$110American Airlines
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Sat, Jan 18
7:30 am - 8:51 amBWI-ORD
2h 21mnonstop
$145American Airlines
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Fri, Jan 10
12:02 pm - 1:06 pmBWI-MDW
2h 04mnonstop
6:25 am - 9:17 amMDW-BWI
1h 52mnonstop
$184Frontier
Find Deal
Mon, Dec 23 - Wed, Dec 25
10:59 am - 12:03 pmBWI-MDW
2h 04mnonstop
6:25 am - 9:17 amMDW-BWI
1h 52mnonstop
$196Frontier
Find Deal
Thu, Dec 26 - Wed, Jan 1
7:55 am - 9:00 amBWI-MDW
2h 05mnonstop
6:25 pm - 9:15 pmMDW-BWI
1h 50mnonstop
$435Southwest
Find Deal
Tue, Dec 24 - Sat, Jan 18
4:30 pm - 7:50 pmBWI-MDW
4h 20m1 stop
6:25 pm - 9:15 pmMDW-BWI
1h 50mnonstop
$440Southwest
Find Deal
Tue, Dec 24 - Sat, Jan 18
6:00 am - 11:21 amBWI-MDW
6h 21m1 stop
5:51 pm - 11:28 pmMDW-BWI
4h 37m1 stop
$463Delta
Find Deal
Fri, Dec 27 - Tue, Dec 31
5:16 pm - 6:34 pmBWI-ORD
2h 18mnonstop
5:50 pm - 8:48 pmORD-BWI
1h 58mnonstop
$488United Airlines
Find Deal
Wed, Dec 25 - Wed, Jan 8
11:52 am - 1:15 pmBWI-ORD
2h 23mnonstop
7:00 am - 12:45 pmORD-BWI
4h 45m1 stop
$497American Airlines
Find Deal
Fri, Dec 27 - Tue, Dec 31
11:52 am - 1:15 pmBWI-ORD
2h 23mnonstop
8:15 am - 11:22 amORD-BWI
2h 07mnonstop
$523American Airlines
Find Deal
Fri, Dec 27 - Tue, Dec 31
6:02 am - 11:08 amBWI-MDW
6h 06m1 stop
5:51 pm - 11:28 pmMDW-BWI
4h 37m1 stop
$538Delta
Find Deal
Wed, Dec 25 - Tue, Dec 31
10:52 am - 12:10 pmBWI-ORD
2h 18mnonstop
6:35 pm - 9:36 pmORD-BWI
2h 01mnonstop
$589United Airlines
Find Deal
Mon, Dec 23 - Tue, Dec 31
7:53 pm - 9:05 pmBWI-MDW
2h 12mnonstop
1:16 pm - 4:11 pmMDW-BWI
1h 55mnonstop
$71Frontier
Find Deal
Mon, Feb 10 - Wed, Feb 12
4:49 pm - 6:01 pmBWI-MDW
2h 12mnonstop
4:08 pm - 7:03 pmMDW-BWI
1h 55mnonstop
$72Frontier
Find Deal
Fri, Jan 24 - Mon, Jan 27
4:49 pm - 6:01 pmBWI-MDW
2h 12mnonstop
4:08 pm - 7:03 pmMDW-BWI
1h 55mnonstop
$80Frontier
Find Deal
Fri, Jan 24 - Mon, Jan 27
4:49 pm - 6:01 pmBWI-MDW
2h 12mnonstop
4:08 pm - 7:03 pmMDW-BWI
1h 55mnonstop
$81Frontier
Find Deal
Fri, Jan 24 - Mon, Jan 27
12:35 pm - 2:00 pmBWI-ORD
2h 25mnonstop
4:35 pm - 7:30 pmORD-BWI
1h 55mnonstop
$135Southwest
Find Deal
Wed, Jan 22 - Wed, Jan 22
7:34 am - 8:50 amBWI-ORD
2h 16mnonstop
8:15 am - 11:10 amORD-BWI
1h 55mnonstop
$137American Airlines
Find Deal
Wed, Feb 19 - Wed, Feb 26
7:30 am - 8:51 amBWI-ORD
2h 21mnonstop
8:20 am - 11:17 amORD-BWI
1h 57mnonstop
$139American Airlines
Find Deal
Tue, Feb 4 - Wed, Feb 5
6:10 am - 7:30 amBWI-MDW
2h 20mnonstop
5:05 pm - 7:50 pmMDW-BWI
1h 45mnonstop
$150Southwest
Find Deal
Wed, Jan 15 - Wed, Jan 22
5:22 pm - 6:40 pmBWI-ORD
2h 18mnonstop
5:50 pm - 8:48 pmORD-BWI
1h 58mnonstop
$169United Airlines
Find Deal
Wed, Jan 22 - Mon, Jan 27
6:30 am - 7:52 amBWI-ORD
2h 22mnonstop
7:00 am - 9:55 amORD-BWI
1h 55mnonstop
$188United Airlines
Find Deal
Thu, Feb 20 - Mon, Feb 24

American Airlines flights from Baltimore to Chicago

Our best American Airlines deals on Baltimore to Chicago flight tickets
American Airlines
Jan 15
BWI11:51 amBaltimore/Washington
2h 21m
ORD1:12 pmChicago O'Hare Intl
Jan 25
ORD8:20 amChicago O'Hare Intl
1h 57m
BWI11:17 amBaltimore/Washington
American Airlines
Jan 18
BWI7:30 amBaltimore/Washington
2h 21m
ORD8:51 amChicago O'Hare Intl
Jan 21
ORD6:00 pmChicago O'Hare Intl
2h 03m
BWI9:03 pmBaltimore/Washington
American Airlines
Feb 19
BWI5:28 pmBaltimore/Washington
5h 12m
1 stop
ORD9:40 pmChicago O'Hare Intl
Feb 26
ORD8:15 amChicago O'Hare Intl
1h 55m
BWI11:10 amBaltimore/Washington

Spirit Airlines flights from Baltimore to Chicago

Our best Spirit Airlines deals on Baltimore to Chicago flight tickets
Spirit Airlines
Jan 22
BWI5:00 pmBaltimore/Washington
7h 32m
1 stop
ORD11:32 pmChicago O'Hare Intl
Jan 28
ORD8:00 amChicago O'Hare Intl
6h 14m
1 stop
BWI3:14 pmBaltimore/Washington
Spirit Airlines
Jan 15
BWI1:55 pmBaltimore/Washington
10h 37m
1 stop
ORD11:32 pmChicago O'Hare Intl
Jan 18
ORD3:56 pmChicago O'Hare Intl
7h 03m
1 stop
BWI11:59 pmBaltimore/Washington
Spirit Airlines
Feb 4
BWI1:55 pmBaltimore/Washington
10h 37m
1 stop
ORD11:32 pmChicago O'Hare Intl
Feb 11
ORD8:00 amChicago O'Hare Intl
6h 14m
1 stop
BWI3:14 pmBaltimore/Washington

See travel insights to Chicago from

How to get the cheapest flight ticket from Baltimore to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Chicago?

The month of September is, on average, the cheapest month to fly to Chicago from Baltimore, with most prices found around $208. If you’re not able to fly to Chicago in September, then January is your next best option. Flight prices from Baltimore to Chicago during January average around $228.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Monday when prices can be found for as low as $249. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Baltimore to Chicago for around $303.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Baltimore to Chicago during this time can be as low as $254. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $299.

What is the cheapest Baltimore/Washington to Chicago flight route?

Fly from Baltimore/Washington to Chicago Midway for the best Baltimore/Washington - Chicago flight prices

How far in advance should I book a flight to Chicago?

The best time to book a flight to Chicago from Baltimore is 53 days out, which is when prices tend to be around $282. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $193.

What cabin class options are available on Baltimore/Washington to Chicago flights?

There are 4 cabin classes available to choose from on Baltimore/Washington to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Baltimore to Chicago flights?

You could potentially save up to 79% on your flight if you consider stops on a Baltimore to Chicago flight.

How have Baltimore to Chicago flight prices changed over time?

As of December 2024, prices for Baltimore to Chicago flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Baltimore to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to Chicago (BWI to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Chicago

Best Price Found

$29

Fastest flight time

2h 00m

Direct flights

Every day

Airports in Chicago

2 airports
The best one-way flight to Chicago from Baltimore in the past 72 hours is $29. The best round-trip flight deal from Baltimore to Chicago found on momondo in the last 72 hours is $71.
The fastest flight from Baltimore to Chicago takes 2h 00m
Direct flights go from Baltimore to Chicago every day.
There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

  • How far is Baltimore/Washington to Chicago by plane?

    The distance between Baltimore/Washington and Chicago is about 604.1 mi. Typically, this will take 2h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Chicago?

    Prices for flights from Baltimore/Washington Airport to Chicago are updated daily.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Chicago?

  • How old do you have to be to fly from Baltimore/Washington Airport to Chicago?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Baltimore to Chicago?

  • What is the most popular airline from Baltimore to Chicago?


Best airlines flying from Baltimore to Chicago

Compare and see reviews for airlines that fly from Baltimore to Chicago with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $58Free CancellationRating
6.1
3,472 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $101Free CancellationRating
6.3
8,111 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $136Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $152Free CancellationRating
7.4
9,028 reviews
Search United Airlines flights
SouthwestPriceFrom $160Free CancellationRating
8.1
4,804 reviews
Search Southwest flights
DeltaPriceFrom $176Free CancellationRating
8.0
8,594 reviews
Search Delta flights
  • Southwest Flights From Baltimore to Chicago

    Southwest is one of the most popular airlines flying from Baltimore to Chicago, operating 46 flights/week on average for this route. A good Southwest flight deal for Baltimore to Chicago starts from $160 round-trip, up to an average price of $286. Our users have rated Southwest at 8.1/10.

  • United Airlines Flights From Baltimore to Chicago

    The best United Airlines deal for Baltimore to Chicago flight tickets found on momondo in the last 72 hours was $152, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $300 round-trip. United Airlines operates 16 flights out of Baltimore into Chicago in an average week, so prices vary by time and availability. 9,028 United Airlines reviews by users on momondo have scored the airline at 7.4/10.


Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Chicago?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Baltimore.

Can I find flights from Baltimore to Chicago with flexible booking policies on momondo?

Yes. All flights to Chicago from Baltimore on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Baltimore to Chicago?

Once all potential Baltimore to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Baltimore to Chicago right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Baltimore to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.


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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago