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Cheap flights from St Louis (STL) 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 St Louis (STL) to Houston (HOU)

How to find the cheapest flight from St Louis (STL) to Houston (HOU)
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How to find the cheapest flight from St Louis (STL) to Houston (HOU)
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How to find the cheapest flight from St Louis (STL) to Houston (HOU)
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Cheap flights from St Louis to Houston in February , March 2026

28 Feb - 13 Mar $ 147.00
STL
St Louis
Frontier Airlines
1 STOPS
HOU
Houston
HOU
Houston
Frontier Airlines
1 STOPS
STL
St Louis
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15 Feb - 05 Mar $ 903.00
STL
St Louis
Hawaiian Airlines
1 STOPS
HOU
Houston
HOU
Houston
Hawaiian Airlines
1 STOPS
STL
St Louis
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15 Feb - 05 Mar $ 977.00
STL
St Louis
Hawaiian Airlines
1 STOPS
HOU
Houston
HOU
Houston
Hawaiian Airlines
1 STOPS
STL
St Louis
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Last minute flights from St Louis to Houston

27 Feb - 28 Feb $ 387.00
STL
St Louis
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
STL
St Louis
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07 Feb - 28 Feb $ 623.00
STL
St Louis
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
STL
St Louis
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08 Feb - 28 Feb $ 623.00
STL
St Louis
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
STL
St Louis
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One-way flights to Houston from St Louis

8:17 PM - 7:00 AM
Frontier Airlines
1 Stops
12h 11m
STL - HOU
$ 74
Kiwi
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8:17 PM - 3:17 PM
Frontier Airlines
1 Stops
20h 39m
STL - HOU
$ 185
Kiwi
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6:00 AM - 6:00 AM
United Airlines
0 Stops
2h 20m
STL - HOU
$ 327
Kiwi
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How to find the cheapest flight from St Louis (STL) to Houston (HOU)

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