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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 March , April 2025

31 Mar - 30 Apr $ 94.00
CHI
Chicago
Frontier Airlines
DIRECT
HOU
Houston
HOU
Houston
Frontier Airlines
DIRECT
CHI
Chicago
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09 Mar - 11 Apr $ 940.00
CHI
Chicago
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
CHI
Chicago
Pick dates
12 Mar - 04 Apr $ 5,398.00
CHI
Chicago
Finnair
1 STOPS
HOU
Houston
HOU
Houston
Finnair
1 STOPS
CHI
Chicago
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Last minute flights from Chicago to Houston

31 Mar - 31 Mar $ 201.00
CHI
Chicago
Spirit Airlines
DIRECT
HOU
Houston
HOU
Houston
Spirit Airlines
DIRECT
CHI
Chicago
Pick dates
09 Mar - 31 Mar $ 503.00
CHI
Chicago
Frontier Airlines
DIRECT
HOU
Houston
HOU
Houston
Frontier Airlines
DIRECT
CHI
Chicago
Pick dates
11 Mar - 31 Mar $ 546.00
CHI
Chicago
Frontier Airlines
DIRECT
HOU
Houston
HOU
Houston
Frontier Airlines
DIRECT
CHI
Chicago
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One-way flights to Houston from Chicago

7:25 AM - 7:25 AM
Frontier Airlines
0 Stops
2h 50m
CHI - HOU
$ 53
Kiwi
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3:45 PM - 3:45 PM
Spirit Airlines
0 Stops
2h 45m
CHI - HOU
$ 363
Kiwi
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3:45 PM - 3:45 PM
Spirit Airlines
0 Stops
2h 45m
CHI - HOU
$ 412
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.