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Cheap flights from Baltimore (BWI) to Chicago (CHI)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Baltimore (BWI) to Chicago (CHI)

How to find the cheapest flight from Baltimore (BWI) to Chicago (CHI)
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How to find the cheapest flight from Baltimore (BWI) to Chicago (CHI)
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How to find the cheapest flight from Baltimore (BWI) to Chicago (CHI)
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Cheap flights from Baltimore to Chicago in April , May 2026

28 Apr - 14 May $ 150.00
BWI
Baltimore
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
BWI
Baltimore
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13 Apr - 06 May $ 160.00
BWI
Baltimore
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
BWI
Baltimore
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04 Apr - 11 May $ 564.00
BWI
Baltimore
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
BWI
Baltimore
Pick dates

Last minute flights from Baltimore to Chicago

13 Apr - 01 May $ 154.00
BWI
Baltimore
Spirit Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Spirit Airlines
1 STOPS
BWI
Baltimore
Pick dates
28 Apr - 30 Apr $ 160.00
BWI
Baltimore
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
BWI
Baltimore
Pick dates
13 Apr - 30 Apr $ 405.00
BWI
Baltimore
Spirit Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Spirit Airlines
1 STOPS
BWI
Baltimore
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One-way flights to Chicago from Baltimore

10:19 AM - 2:52 PM
Spirit Airlines
1 Stops
7h 56m
BWI - CHI
$ 82
Kiwi
Pick dates
6:55 PM - 6:55 PM
United Airlines
0 Stops
2h 18m
BWI - CHI
$ 89
Kiwi
Pick dates
11:08 AM - 11:08 AM
United Airlines
0 Stops
2h 18m
BWI - CHI
$ 224
Kiwi
Pick dates

How to find the cheapest flight from Baltimore (BWI) to Chicago (CHI)

Related info for your journey
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How to find the cheapest flight from Baltimore (BWI) to Chicago (CHI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Baltimore (BWI) to Chicago (CHI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.