Cheap flights from San Diego to Houston

Choose between Southwest Airlines, United Airlines, or Frontier Airlines to find the best price

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Travelers usually depart from San Diego International, San Diego Old Town station, San Diego bus station, San Diego-La Jolla, or San Diego-Balboa Park when they travel from San Diego to Houston. Book your trip to arrive at George Bush Intercontinental, William P. Hobby, Houston, Houston Train Station, or Houston-Uptown. The distance between San Diego and Houston is 2110 km. The most popular airlines for this route are Southwest Airlines, United Airlines, Frontier Airlines, Delta Air Lines, and American Airlines. San Diego and Houston have 215 direct flights per week.

Cheap one-way trips starting from $ 48 from San Diego SAN to Houston HOU

San Diego International
George Bush Intercontinental

One-way,

From $ 48
San Diego International
William P. Hobby

One-way,

From $ 69
San Diego International
George Bush Intercontinental

One-way,

From $ 79
San Diego International
George Bush Intercontinental

One-way,

From $ 79
San Diego International
George Bush Intercontinental

One-way,

From $ 79
San Diego International
George Bush Intercontinental

One-way,

From $ 79
Show more one-way flights

Cheap round trips starting from $ 91 from San Diego SAN to Houston HOU

San Diego International
George Bush Intercontinental

Round trip, -

From $ 91
San Diego International
George Bush Intercontinental

Round trip, -

From $ 91
San Diego International
George Bush Intercontinental

Round trip, -

From $ 91
San Diego International
George Bush Intercontinental

Round trip, -

From $ 91
San Diego International
William P. Hobby

Round trip, -

From $ 111
San Diego International
William P. Hobby

Round trip, -

From $ 111
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Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights36543428-549

Fly direct with

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

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

Check-in for a flight from San Diego to Houston

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
Southwest AirlinesSWAWNNoUnknownNo
United AirlinesUALUAYesUnknownNo
Frontier AirlinesFFTF9NoUnknownNo
Delta Air LinesDALDLYesUnknownNo
American AirlinesAALAAYesUnknownNo

Frequently asked questions

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

A one-way nonstop (direct) flight between San Diego and Houston takes around 3.0 hours.

What is the flight distance between San Diego and Houston?

The flight distance between San Diego and Houston is 2110 km.

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

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

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

Travelers frequently search for route combinations, such as San Diego and McCarran International, Fort Lauderdale–Hollywood International, Denver International, Dallas/Fort Worth International, San Francisco International, Phoenix Sky Harbor International, Seattle–Tacoma International, Tampa International, Ronald Reagan Washington National, O Hare International, Salt Lake City International.

What are the most popular routes to and from Houston?

Travelers frequently search for route combinations, such as Houston and Los Angeles International, McCarran International, Miami International, Newark Liberty International, Orlando International, Fort Lauderdale–Hollywood International, Denver International, Dallas Love Field, Hartsfield–Jackson Atlanta International, Logan International, Phoenix Sky Harbor International.

Which airports are there in San Diego?

San Diego is mainly served by San Diego International. But there are other airports nearby, including Marine Corps Air Station Miramar, McClellan–Palomar.

What airports are near San Diego?

The main airport in San Diego is San Diego International. It is also served by Tijuana International, John Wayne, Hollywood Burbank, Ontario International, Mexicali International, Palm Springs International, Long Beach, Imperial County, Cable, Hawthorne Municipal.

What airports are near Houston?

The main airport in Houston is George Bush Intercontinental. It is also served by Austin–Bergstrom International, Lake Charles Regional, Easterwood, Beaumont Municipal Airport, Jack Brooks Regional, Victoria Regional.

What buses and trains depart from San Diego?

A number of bus and train companies depart from San Diego, including Amtrak train.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between San Diego and Houston?

What is Virtual Interlining and how do I use it?

Which airlines fly between San Diego and Houston?

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

What flights operate between San Diego and Houston?

How many airports are there near San Diego?

How many airports are there near Houston?

Is it possible to reach San Diego by bus or train?

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

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

What time do flights between San Diego and Houston depart?

What time do flights between San Diego 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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