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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.
2:21 pm - 3:33 pmBWI-MDW
2h 12mnonstop
1:16 pm - 4:11 pmMDW-BWI
1h 55mnonstop
$62Frontier
Find Deal
Sat, Feb 15 - Wed, Feb 19
10:07 am - 11:11 amBWI-MDW
2h 04mnonstop
6:25 am - 9:17 amMDW-BWI
1h 52mnonstop
$68Frontier
Find Deal
Wed, Dec 18 - Wed, Dec 25
5:22 pm - 6:40 pmBWI-ORD
2h 18mnonstop
5:50 pm - 8:48 pmORD-BWI
1h 58mnonstop
$137United Airlines
Find Deal
Wed, Jan 8 - Sat, Jan 11
10:35 am - 11:45 amBWI-MDW
2h 10mnonstop
6:25 pm - 9:15 pmMDW-BWI
1h 50mnonstop
$138Southwest
Find Deal
Wed, Jan 8 - Sat, Jan 11
8:15 am - 9:30 amBWI-MDW
2h 15mnonstop
8:10 am - 11:00 amMDW-BWI
1h 50mnonstop
$144Southwest
Find Deal
Sat, Jan 18 - Tue, Jan 21
11:51 am - 1:12 pmBWI-ORD
2h 21mnonstop
6:00 pm - 9:03 pmORD-BWI
2h 03mnonstop
$149American Airlines
Find Deal
Thu, Jan 16 - Tue, Jan 21
11:51 am - 1:12 pmBWI-ORD
2h 21mnonstop
6:00 pm - 9:03 pmORD-BWI
2h 03mnonstop
$151American Airlines
Find Deal
Tue, Jan 28 - Thu, Jan 30
5:25 pm - 6:38 pmBWI-ORD
2h 13mnonstop
11:08 am - 2:00 pmORD-BWI
1h 52mnonstop
$194United Airlines
Find Deal
Mon, Dec 9 - Tue, Dec 10
12:21 pm - 6:14 pmBWI-MDW
6h 53m1 stop
9:34 am - 4:48 pmMDW-BWI
6h 14m1 stop
$196Delta
Find Deal
Sun, Jan 12 - Mon, Jan 13
12:41 pm - 4:13 pmBWI-ORD
4h 32m1 stop
6:55 am - 11:36 amORD-BWI
3h 41m1 stop
$196Delta
Find Deal
Sat, Jan 11 - Tue, Jan 14
5:11 pm - 6:23 pmBWI-MDW
2h 12mnonstop
$29Frontier
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Wed, Feb 26
5:11 pm - 6:23 pmBWI-MDW
2h 12mnonstop
$34Frontier
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Wed, Feb 19
10:05 am - 11:24 amBWI-ORD
2h 19mnonstop
$69United Airlines
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Wed, Jan 15
10:35 am - 11:45 amBWI-MDW
2h 10mnonstop
$69Southwest
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Wed, Jan 8
10:05 am - 11:24 amBWI-ORD
2h 19mnonstop
$75United Airlines
Find Deal
Mon, Feb 10
10:40 am - 11:50 amBWI-MDW
2h 10mnonstop
$75Southwest
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Tue, Feb 11
12:21 pm - 6:14 pmBWI-MDW
6h 53m1 stop
$98Delta
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Wed, Jan 15
7:47 pm - 11:58 pmBWI-ORD
5h 11m1 stop
$98Delta
Find Deal
Wed, Dec 11
3:36 pm - 5:00 pmBWI-ORD
2h 24mnonstop
$104American Airlines
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Wed, Dec 11
12:41 pm - 2:00 pmBWI-ORD
2h 19mnonstop
$109American Airlines
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Wed, Dec 4
4:00 pm - 5:01 pmBWI-MDW
2h 01mnonstop
12:15 pm - 3:07 pmMDW-BWI
1h 52mnonstop
$222Frontier
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Mon, Nov 25 - Mon, Dec 2
6:00 am - 6:37 pmBWI-MDW
13h 37m1 stop
12:15 pm - 3:07 pmMDW-BWI
1h 52mnonstop
$239Frontier
Find Deal
Tue, Nov 26 - Fri, Nov 29
6:00 am - 8:50 amBWI-MDW
3h 50m1 stop
9:31 am - 4:40 pmMDW-BWI
6h 09m1 stop
$257Delta
Find Deal
Tue, Nov 26 - Tue, Dec 3
5:00 am - 8:42 amBWI-ORD
4h 42m1 stop
8:30 pm - 11:33 pmORD-BWI
2h 03mnonstop
$268American Airlines
Find Deal
Tue, Nov 26 - Tue, Dec 3
7:25 am - 8:49 amBWI-ORD
2h 24mnonstop
8:30 pm - 11:33 pmORD-BWI
2h 03mnonstop
$293American Airlines
Find Deal
Tue, Nov 26 - Tue, Dec 3
9:10 am - 10:20 amBWI-MDW
2h 10mnonstop
5:25 am - 8:15 amMDW-BWI
1h 50mnonstop
$445Southwest
Find Deal
Tue, Nov 26 - Mon, Dec 2
12:40 pm - 2:00 pmBWI-ORD
2h 20mnonstop
11:25 am - 2:15 pmORD-BWI
1h 50mnonstop
$445Southwest
Find Deal
Tue, Nov 26 - Mon, Dec 2
6:00 am - 11:40 amBWI-ORD
6h 40m1 stop
5:30 pm - 11:49 pmORD-BWI
5h 19m1 stop
$463Delta
Find Deal
Tue, Nov 26 - Sat, Nov 30
6:15 am - 7:28 amBWI-ORD
2h 13mnonstop
10:50 am - 1:47 pmORD-BWI
1h 57mnonstop
$519United Airlines
Find Deal
Tue, Nov 26 - Thu, Nov 28
6:15 am - 7:28 amBWI-ORD
2h 13mnonstop
10:50 am - 1:47 pmORD-BWI
1h 57mnonstop
$554United Airlines
Find Deal
Tue, Nov 26 - Fri, Nov 29
2:21 pm - 3:33 pmBWI-MDW
2h 12mnonstop
1:16 pm - 4:11 pmMDW-BWI
1h 55mnonstop
$62Frontier
Find Deal
Sat, Feb 15 - Wed, Feb 19
10:07 am - 11:11 amBWI-MDW
2h 04mnonstop
6:25 am - 9:17 amMDW-BWI
1h 52mnonstop
$68Frontier
Find Deal
Wed, Dec 18 - Wed, Dec 25
10:07 am - 11:11 amBWI-MDW
2h 04mnonstop
6:25 am - 9:17 amMDW-BWI
1h 52mnonstop
$71Frontier
Find Deal
Wed, Dec 18 - Wed, Dec 25
4:33 pm - 5:37 pmBWI-MDW
2h 04mnonstop
6:25 am - 9:17 amMDW-BWI
1h 52mnonstop
$77Frontier
Find Deal
Fri, Dec 13 - Wed, Dec 18
5:22 pm - 6:40 pmBWI-ORD
2h 18mnonstop
5:50 pm - 8:48 pmORD-BWI
1h 58mnonstop
$137United Airlines
Find Deal
Wed, Jan 8 - Sat, Jan 11
11:51 am - 1:12 pmBWI-ORD
2h 21mnonstop
6:00 pm - 9:03 pmORD-BWI
2h 03mnonstop
$138American Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 21
10:35 am - 11:45 amBWI-MDW
2h 10mnonstop
6:25 pm - 9:15 pmMDW-BWI
1h 50mnonstop
$138Southwest
Find Deal
Wed, Jan 8 - Sat, Jan 11
8:15 am - 9:30 amBWI-MDW
2h 15mnonstop
8:10 am - 11:00 amMDW-BWI
1h 50mnonstop
$144Southwest
Find Deal
Sat, Jan 18 - Tue, Jan 21
11:51 am - 1:12 pmBWI-ORD
2h 21mnonstop
6:00 pm - 9:03 pmORD-BWI
2h 03mnonstop
$149American Airlines
Find Deal
Thu, Jan 16 - Tue, Jan 21
10:10 am - 11:22 amBWI-ORD
2h 12mnonstop
5:59 pm - 8:53 pmORD-BWI
1h 54mnonstop
$169United Airlines
Find Deal
Tue, Dec 17 - Tue, Dec 17

United Airlines flights from Baltimore to Chicago

Our best United Airlines deals on Baltimore to Chicago flight tickets
United Airlines
Jan 8
BWI5:22 pmBaltimore/Washington
2h 18m
ORD6:40 pmChicago O'Hare Intl
Jan 11
ORD5:50 pmChicago O'Hare Intl
1h 58m
BWI8:48 pmBaltimore/Washington
United Airlines
Dec 9
BWI5:25 pmBaltimore/Washington
2h 13m
ORD6:38 pmChicago O'Hare Intl
Dec 10
ORD11:08 amChicago O'Hare Intl
1h 52m
BWI2:00 pmBaltimore/Washington
United Airlines
Jan 11
BWI5:22 pmBaltimore/Washington
2h 18m
ORD6:40 pmChicago O'Hare Intl
Jan 14
ORD10:50 amChicago O'Hare Intl
2h 01m
BWI1:51 pmBaltimore/Washington

Spirit Airlines flights from Baltimore to Chicago

Our best Spirit Airlines deals on Baltimore to Chicago flight tickets
Spirit Airlines
May 7
BWI4:15 pmBaltimore/Washington
7h 06m
1 stop
ORD10:21 pmChicago O'Hare Intl
May 13
ORD6:15 amChicago O'Hare Intl
5h 22m
1 stop
BWI12:37 pmBaltimore/Washington
Spirit Airlines
May 10
BWI4:15 pmBaltimore/Washington
7h 06m
1 stop
ORD10:21 pmChicago O'Hare Intl
May 13
ORD4:20 pmChicago O'Hare Intl
14h 13m
2 stops
BWI7:33 amBaltimore/Washington
Spirit Airlines
May 7
BWI4:15 pmBaltimore/Washington
7h 06m
1 stop
ORD10:21 pmChicago O'Hare Intl
May 9
ORD6:15 amChicago O'Hare Intl
7h 57m
1 stop
BWI3:12 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 $229.

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 $248. 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 $304.

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 $257. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $302.

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 60 days out, which is when prices tend to be around $260. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $203.

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 86% 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 November 2024, prices for Baltimore to Chicago flights are approximately 62% 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

1h 59m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

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 $62.
The fastest flight from Baltimore to Chicago takes 1h 59m
Direct flights go from Baltimore to Chicago on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Southwest and Frontier.
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 01m 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
3,536 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $101Free CancellationRating
6.3
8,169 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $137Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $153Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
SouthwestPriceFrom $158Free CancellationRating
8.1
5,005 reviews
Search Southwest flights
DeltaPriceFrom $176Free CancellationRating
8.0
8,755 reviews
Search Delta flights
  • Southwest Flights From Baltimore to Chicago

    Southwest is one of the most popular airlines flying from Baltimore to Chicago, operating 40 flights/week on average for this route. A good Southwest flight deal for Baltimore to Chicago starts from $158 round-trip, up to an average price of $271. 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 $153, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $298 round-trip. United Airlines operates 16 flights out of Baltimore into Chicago in an average week, so prices vary by time and availability. 9,172 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