Cheap flights from St. Louis to Houston

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Travelers usually depart from St. Louis Lambert International, or St. Louis Union Station when they travel from St. Louis to Houston. Book your trip to arrive at George Bush Intercontinental, William P. Hobby, Houston, TX - Greyhound Station, Houston, TX Train Station, or Houston, TX - Brooke Smith. The distance between St. Louis and Houston is 1076 km. The most popular airlines for this route are Spirit Airlines, Delta Air Lines, American Airlines, United Airlines, and Frontier Airlines. St. Louis and Houston have 401 direct flights per week.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Direct flights3333-33
Fly direct with

United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from St. Louis to Houston

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAAYesNo
United AirlinesUALUAYesNo
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight

Frequently asked questions

How long does it take to travel from St. Louis to Houston?
A one-way nonstop (direct) flight between St. Louis and Houston takes around 2.5 hours.
What is the flight distance between St. Louis and Houston?
The flight distance between St. Louis and Houston is 1076 km.
What airlines offer nonstop (direct) flights between St. Louis and Houston?
Several carriers operate flights between St. Louis and Houston. Airlines offering nonstop (direct) flights include United Airlines.
What are the most popular routes to and from St. Louis?
Travelers frequently search for route combinations, such as St. Louis and Las Vegas, Los Angeles, Denver, Orlando, Atlanta, Minneapolis, San Diego, San Francisco, London, Phoenix, Seattle, Sacramento, New York, Cancún, Washington, D.C., Fort Lauderdale, Oakland, Tampa, Paris, Dallas.
What are the most popular routes to and from Houston?
Travelers frequently search for route combinations, such as Houston and Denver, Las Vegas, Los Angeles, Salt Lake City, Atlanta, New York, Phoenix, Mexico City, Seattle, Philadelphia, Orlando, Chicago, Washington, D.C., San Francisco, Raleigh, Monterrey, London, Oakland, Fort Lauderdale, Guadalajara.
What airports are near St. Louis?
The main airport in St. Louis is St. Louis Lambert International. It is also served by St. Louis Lambert International, Central Illinois Regional, General Wayne A. Downing Peoria International, Quincy Regional, Abraham Lincoln Capital, Williamson County Regional, MidAmerica St. Louis, Evansville Regional, University of Illinois Willard, Barkley Regional.
What airports are near Houston?
The main airport in Houston is George Bush Intercontinental. It is also served by Austin–Bergstrom International, Easterwood, Lake Charles Regional, Jack Brooks Regional, Victoria Regional, Beaumont Municipal Airport.
What buses and trains depart from St. Louis?
A number of bus and train companies depart from St. Louis, including Burlington Trailways, Greyhound.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between St. Louis and Houston?
Yes, it's possible to combine different modes of transport between St. Louis and Houston thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between St. Louis and Houston can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
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What time do flights between St. Louis and Houston depart?
What time do flights between St. Louis and Houston arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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