Cheap flights from St. Louis, MO to Houston, TX
Flights starting at £34. Choose between American Airlines, Frontier Airlines, or Delta Air Lines to find the best price.
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Tips to know when travelling to Houston
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Weekly direct flights
Mondays | Tuesdays | Wednesdays | Thursdays | Fridays | Saturdays | Sundays | |
---|---|---|---|---|---|---|---|
Direct flights | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
Check-in for a flight from St. Louis to Houston
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
American Airlines | AAL | AA | Yes | No |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Delta Air Lines | DAL | DL | Yes | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
United States COVID-19 travel restrictions
Most travelers from St Louis, STL can enter Houston, IAH.
Departure
Additional information |
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Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.
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Flights from St. Louis
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Flights to Houston
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Airports near St. Louis
- St. Louis Lambert International
- General Wayne A. Downing Peoria International
- Central Illinois Regional
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Airports near Houston
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