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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 October , November 2026

30 Oct - 19 Nov $ 224.00
BWI
Baltimore
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
BWI
Baltimore
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23 Oct - 05 Nov $ 267.00
BWI
Baltimore
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
BWI
Baltimore
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27 Oct - 05 Nov $ 351.00
BWI
Baltimore
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
BWI
Baltimore
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Last minute flights from Baltimore to Chicago

28 Oct - 31 Oct $ 311.00
BWI
Baltimore
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
BWI
Baltimore
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25 Oct - 31 Oct $ 334.00
BWI
Baltimore
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
BWI
Baltimore
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28 Oct - 31 Oct $ 561.00
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

5:40 AM - 11:35 AM
Frontier Airlines
1 Stops
8h 11m
BWI - CHI
$ 156
Kiwi
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9:58 AM - 9:58 AM
Frontier Airlines
0 Stops
2h 23m
BWI - CHI
$ 179
Kiwi
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7:10 PM - 7:10 PM
United Airlines
0 Stops
2h 19m
BWI - CHI
$ 227
Kiwi
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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.