Cheap flights from Houston to St. Louis

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St. Louis travel tips

1) Do you know what a Climatron is? Visit the world's first air-conditioned greenhouse in St. Louis

The Missouri Botanical Gardens in St. Louis houses the climatron, the world's first greenhouse filled with conditioned air. It is covered with a geodesic dome enclosed in rigid plexiglass panels. Sophisticated climate control systems create rainforest conditions under the dome. More than 400 species of plants grow inside. The unusual look of the building and the full feeling of being in the rainforest have made this place very popular with tourists and locals alike.

2) Hotel prices in St. Louis may be affected by the Cardinals’ home games

Although hotel prices in St. Louis are roughly the same throughout the year (around $100 per night), they can go up slightly when the Cardinals play at home. To save money and avoid crowds of sports fans, it is better to plan your trip to St. Louis in the offseason or when the Cardinals are playing in other cities.

3) Want to enjoy cuisines from around the world in St. Louis?

St. Louis has the best Moroccan, Vietnamese, Ethiopian, Mediterranean, and Brazilian restaurants on just one street. To enjoy ethnic dishes, head to South Grand. For more trendy dining options, head to Lafayette Square, the Central West End, or Grand Center areas.

Travelers usually depart from George Bush Intercontinental, William P. Hobby, Houston, TX - Greyhound Station, Houston, TX Train Station, or Houston, TX - Brooke Smith when they travel from Houston to St. Louis. Book your trip to arrive at St. Louis Lambert International, or St. Louis Union Station. The distance between Houston and St. Louis is 1076 km. The most popular airlines for this route are United Airlines, American Airlines, Spirit Airlines, Delta Air Lines, and Frontier Airlines. Houston and St. Louis have 303 direct flights per week.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Direct flights3333-33
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United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

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

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

Frequently asked questions

How long does it take to travel from Houston to St. Louis?
A one-way nonstop (direct) flight between Houston and St. Louis takes around 2.1 hours.
What is the flight distance between Houston and St. Louis?
The flight distance between Houston and St. Louis is 1076 km.
What airlines offer nonstop (direct) flights between Houston and St. Louis?
Several carriers operate flights between Houston and St. Louis. Airlines offering nonstop (direct) flights include United Airlines.
What are the most popular routes to and from Houston?
Travelers frequently search for route combinations, such as Houston and Denver, Mexico City, Las Vegas, Monterrey, Los Angeles, Guadalajara, Seattle, Orlando, London, Paris, Phoenix, New York, Cancún, Philadelphia, Atlanta, Salt Lake City, León, Raleigh, San Francisco, Washington, D.C..
What are the most popular routes to and from St. Louis?
Travelers frequently search for route combinations, such as St. Louis and Los Angeles, Denver, Las Vegas, Atlanta, San Francisco, Orlando, Minneapolis, San Diego, Phoenix, Sacramento, Seattle, New York, Fort Lauderdale, Washington, D.C., Salt Lake City, San Jose, Oakland, Portland, Fresno, London.
Which airports are there in Houston?
Houston is mainly served by George Bush Intercontinental. But there are other airports nearby, including William P. Hobby, Ellington, David Wayne Hooks Memorial Airport.
What airports are near Houston?
The main airport in Houston is George Bush Intercontinental. It is also served by Austin–Bergstrom International, Victoria Regional, Beaumont Municipal Airport, Jack Brooks Regional, Easterwood, Lake Charles Regional.
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, MidAmerica St. Louis, Williamson County Regional, Evansville Regional, Abraham Lincoln Capital, Quincy Regional, University of Illinois Willard, Columbia Regional.
What buses and trains depart from Houston?
A number of bus and train companies depart from Houston, including Valley Transit.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Houston and St. Louis?
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Which airlines fly between Houston and St. Louis?
When's the best time to travel between Houston and St. Louis?
What flights operate between Houston and St. Louis?
How many airports are there near Houston?
How many airports are there near St. Louis?
Is it possible to reach Houston by bus or train?
What time do nonstop (direct) flights between Houston and St. Louis depart?
What time do nonstop (direct) flights between Houston and St. Louis arrive?
What time do flights between Houston and St. Louis depart?
What time do flights between Houston and St. Louis 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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