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Cheap flights from Houston (HOU) to Chicago (CHI)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
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How to find the cheapest flight from Houston (HOU) to Chicago (CHI)

How to find the cheapest flight from Houston (HOU) to Chicago (CHI)
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How to find the cheapest flight from Houston (HOU) to Chicago (CHI)
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How to find the cheapest flight from Houston (HOU) to Chicago (CHI)
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Cheap flights from Houston to Chicago in October , November 2026

28 Oct - 10 Nov $ 266.00
HOU
Houston
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
HOU
Houston
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20 Oct - 09 Nov $ 291.00
HOU
Houston
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
HOU
Houston
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21 Oct - 02 Nov $ 327.00
HOU
Houston
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
HOU
Houston
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Last minute flights from Houston to Chicago

28 Oct - 31 Oct $ 315.00
HOU
Houston
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
HOU
Houston
Pick dates
20 Oct - 31 Oct $ 336.00
HOU
Houston
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
HOU
Houston
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24 Oct - 31 Oct $ 657.00
HOU
Houston
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
HOU
Houston
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One-way flights to Chicago from Houston

12:19 PM - 4:59 PM
Frontier Airlines
1 Stops
5h 57m
HOU - CHI
$ 156
Kiwi
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11:36 AM - 11:36 AM
Frontier Airlines
0 Stops
2h 49m
HOU - CHI
$ 175
Kiwi
Pick dates
9:45 PM - 9:45 PM
United Airlines
0 Stops
2h 38m
HOU - CHI
$ 276
Kiwi
Pick dates

How to find the cheapest flight from Houston (HOU) to Chicago (CHI)

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