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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 May , June 2026

27 May - 09 Jun $ 317.00
BWI
Baltimore
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
BWI
Baltimore
Pick dates
18 May - 09 Jun $ 384.00
BWI
Baltimore
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
BWI
Baltimore
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18 May - 08 Jun $ 455.00
BWI
Baltimore
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
BWI
Baltimore
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Last minute flights from Baltimore to Chicago

24 May - 31 May $ 439.00
BWI
Baltimore
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
BWI
Baltimore
Pick dates
24 May - 31 May $ 439.00
BWI
Baltimore
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
BWI
Baltimore
Pick dates
22 May - 31 May $ 666.00
BWI
Baltimore
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
BWI
Baltimore
Pick dates

One-way flights to Chicago from Baltimore

8:25 AM - 8:25 AM
United Airlines
0 Stops
2h 14m
BWI - CHI
$ 139
Kiwi
Pick dates
5:37 PM - 5:37 PM
United Airlines
0 Stops
2h 23m
BWI - CHI
$ 139
Kiwi
Pick dates
8:25 AM - 8:25 AM
United Airlines
0 Stops
2h 14m
BWI - CHI
$ 349
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.