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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 January , February 2026

29 Jan - 27 Feb $ 96.00
CHI
Chicago
Frontier Airlines
DIRECT
HOU
Houston
HOU
Houston
Frontier Airlines
DIRECT
CHI
Chicago
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20 Jan - 10 Feb $ 117.00
CHI
Chicago
Spirit Airlines
DIRECT
HOU
Houston
HOU
Houston
Spirit Airlines
DIRECT
CHI
Chicago
Pick dates
21 Jan - 03 Feb $ 117.00
CHI
Chicago
Spirit Airlines
DIRECT
HOU
Houston
HOU
Houston
Spirit Airlines
DIRECT
CHI
Chicago
Pick dates

Last minute flights from Chicago to Houston

29 Jan - 31 Jan $ 122.00
CHI
Chicago
Spirit Airlines
DIRECT
HOU
Houston
HOU
Houston
Spirit Airlines
DIRECT
CHI
Chicago
Pick dates
20 Jan - 31 Jan $ 142.00
CHI
Chicago
Spirit Airlines
DIRECT
HOU
Houston
HOU
Houston
Spirit Airlines
DIRECT
CHI
Chicago
Pick dates
22 Jan - 31 Jan $ 382.00
CHI
Chicago
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
CHI
Chicago
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One-way flights to Houston from Chicago

2:18 PM - 2:18 PM
Spirit Airlines
0 Stops
3h
CHI - HOU
$ 61
Kiwi
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2:18 PM - 2:18 PM
Spirit Airlines
0 Stops
3h
CHI - HOU
$ 81
Kiwi
Pick dates
2:18 PM - 2:18 PM
Spirit Airlines
0 Stops
3h
CHI - HOU
$ 81
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.