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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 July , August 2026

28 Jul - 20 Aug $ 176.00
BWI
Baltimore
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
BWI
Baltimore
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28 Jul - 10 Aug $ 287.00
BWI
Baltimore
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
BWI
Baltimore
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28 Jul - 05 Aug $ 321.00
BWI
Baltimore
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
BWI
Baltimore
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Last minute flights from Baltimore to Chicago

28 Jul - 31 Jul $ 320.00
BWI
Baltimore
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
BWI
Baltimore
Pick dates
28 Jul - 31 Jul $ 328.00
BWI
Baltimore
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
BWI
Baltimore
Pick dates
28 Jul - 31 Jul $ 542.00
BWI
Baltimore
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
BWI
Baltimore
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One-way flights to Chicago from Baltimore

6:35 AM - 10:05 AM
Frontier Airlines
1 Stops
5h 32m
BWI - CHI
$ 141
Kiwi
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6:35 AM - 10:05 AM
Frontier Airlines
1 Stops
5h 32m
BWI - CHI
$ 162
Kiwi
Pick dates
8:16 AM - 8:16 AM
United Airlines
0 Stops
2h 14m
BWI - CHI
$ 226
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.