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Cheap flights from Buffalo (BUF) 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 Buffalo (BUF) to Chicago (CHI)

How to find the cheapest flight from Buffalo (BUF) to Chicago (CHI)
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How to find the cheapest flight from Buffalo (BUF) to Chicago (CHI)
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How to find the cheapest flight from Buffalo (BUF) to Chicago (CHI)
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Cheap flights from Buffalo to Chicago in November , December 2026

26 Nov - 11 Dec $ 461.00
BUF
Buffalo
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
BUF
Buffalo
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22 Nov - 11 Dec $ 467.00
BUF
Buffalo
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
BUF
Buffalo
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22 Nov - 14 Dec $ 467.00
BUF
Buffalo
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
BUF
Buffalo
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Last minute flights from Buffalo to Chicago

26 Nov - 01 Dec $ 616.00
BUF
Buffalo
JetBlue Airways
1 STOPS
CHI
Chicago
CHI
Chicago
JetBlue Airways
1 STOPS
BUF
Buffalo
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22 Nov - 01 Dec $ 622.00
BUF
Buffalo
JetBlue Airways
1 STOPS
CHI
Chicago
CHI
Chicago
JetBlue Airways
1 STOPS
BUF
Buffalo
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18 Nov - 30 Nov $ 1,130.00
BUF
Buffalo
JetBlue Airways
1 STOPS
CHI
Chicago
CHI
Chicago
JetBlue Airways
1 STOPS
BUF
Buffalo
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One-way flights to Chicago from Buffalo

1:23 PM - 10:33 PM
Frontier Airlines
1 Stops
12h 19m
BUF - CHI
$ 302
Kiwi
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10:40 AM - 6:07 PM
Frontier Airlines
1 Stops
10h 45m
BUF - CHI
$ 308
Kiwi
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6:55 AM - 9:59 AM
JetBlue Airways
1 Stops
6h 5m
BUF - CHI
$ 557
Kiwi
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How to find the cheapest flight from Buffalo (BUF) to Chicago (CHI)

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