Cheap flights from Houston to San Antonio

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Travelers usually depart from George Bush Intercontinental, William P. Hobby, Houston, Houston, TX-Downtown Transit Center, or Houston-Uptown when they travel from Houston to San Antonio. Book your trip to arrive at San Antonio International, San Antonio, San Antonio Train Station, San Antonio-Patton Tareyton Tempo, or San Antonio-Probandt & King Roger. The distance between Houston and San Antonio is 306 km. The most popular airlines for this route are WN, United Airlines, American Airlines, Frontier Airlines, and Spirit Airlines. Houston and San Antonio have 203 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights34305629-1935

Fly direct with

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

WN on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Houston to San Antonio

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
WNSWAWNNoUnknownNo
United AirlinesUALUAYesUnknownNo
American AirlinesAALAAYesUnknownNo
Frontier AirlinesFFTF9NoUnknownNo
Spirit AirlinesNKSNKNo10 min before flightNo

Frequently asked questions

How long does it take to travel from Houston to San Antonio?

A one-way nonstop (direct) flight between Houston and San Antonio takes around 1.0 hours.

What is the flight distance between Houston and San Antonio?

The flight distance between Houston and San Antonio is 306 km.

What airlines offer nonstop (direct) flights between Houston and San Antonio?

Several carriers operate flights between Houston and San Antonio. Airlines offering nonstop (direct) flights include United Airlines, WN.

What are the most popular routes to and from Houston?

Travelers frequently search for route combinations, such as Houston and Orlando International, McCarran International, Miami International, Fort Lauderdale–Hollywood International, Los Angeles International, Denver International, Tampa International, Hartsfield–Jackson Atlanta International, O Hare International, Baltimore–Washington International, Destin–Fort Walton Beach.

What are the most popular routes to and from San Antonio?

Travelers frequently search for route combinations, such as San Antonio and Orlando International, McCarran International, Denver International, San Francisco International, O Hare International, Philadelphia International, Cleveland Hopkins International, Cincinnati/Northern Kentucky International, John Wayne, Ontario International, Huntsville International.

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, Easterwood, Lake Charles Regional, Beaumont Municipal Airport, Jack Brooks Regional, Victoria Regional.

What airports are near San Antonio?

The main airport in San Antonio is San Antonio International. It is also served by Austin–Bergstrom International, San Antonio International, Laredo International, Nuevo Laredo International, Corpus Christi International, Killeen–Fort Hood Regional, Easterwood, Piedras Negras International, Del Rio International, Victoria 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 San Antonio?

What is Virtual Interlining and how do I use it?

Which airlines fly between Houston and San Antonio?

When's the best time to travel between Houston and San Antonio?

What flights operate between Houston and San Antonio?

How many airports are there near Houston?

How many airports are there near San Antonio?

Is it possible to reach Houston by bus or train?

What time do nonstop (direct) flights between Houston and San Antonio depart?

What time do nonstop (direct) flights between Houston and San Antonio arrive?

What time do flights between Houston and San Antonio depart?

What time do flights between Houston and San Antonio 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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