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

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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 Chicago (CHI) to Houston (HOU)

How to find the cheapest flight from Chicago (CHI) to Houston (HOU)
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How to find the cheapest flight from Chicago (CHI) to Houston (HOU)
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How to find the cheapest flight from Chicago (CHI) to Houston (HOU)
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Cheap flights from Chicago to Houston in November , December 2025

28 Nov - 15 Dec $ 165.00
CHI
Chicago
Frontier Airlines
DIRECT
HOU
Houston
HOU
Houston
Frontier Airlines
DIRECT
CHI
Chicago
Pick dates
28 Nov - 08 Dec $ 194.00
CHI
Chicago
Frontier Airlines
DIRECT
HOU
Houston
HOU
Houston
Frontier Airlines
DIRECT
CHI
Chicago
Pick dates
27 Nov - 09 Dec $ 255.00
CHI
Chicago
Spirit Airlines
DIRECT
HOU
Houston
HOU
Houston
Spirit Airlines
DIRECT
CHI
Chicago
Pick dates

Last minute flights from Chicago to Houston

28 Nov - 30 Nov $ 450.00
CHI
Chicago
Frontier Airlines
DIRECT
HOU
Houston
HOU
Houston
Frontier Airlines
DIRECT
CHI
Chicago
Pick dates
28 Nov - 30 Nov $ 466.00
CHI
Chicago
Spirit Airlines
DIRECT
HOU
Houston
HOU
Houston
Spirit Airlines
1 STOPS
CHI
Chicago
Pick dates
27 Nov - 30 Nov $ 538.00
CHI
Chicago
Frontier Airlines
DIRECT
HOU
Houston
HOU
Houston
Frontier Airlines
DIRECT
CHI
Chicago
Pick dates

One-way flights to Houston from Chicago

6:30 AM - 6:30 AM
Frontier Airlines
0 Stops
2h 57m
CHI - HOU
$ 130
Kiwi
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6:20 AM - 6:20 AM
Frontier Airlines
0 Stops
2h 57m
CHI - HOU
$ 159
Kiwi
Pick dates
8:20 AM - 8:20 AM
Spirit Airlines
0 Stops
2h 50m
CHI - HOU
$ 180
Kiwi
Pick dates

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

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