Cheap flights from Houston to San Diego

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Travelers usually depart from George Bush Intercontinental, William P. Hobby, Houston, TX - Greyhound Station, Houston, TX Train Station, or Houston, TX - Uptown when they travel from Houston to San Diego. Book your trip to arrive at San Diego International, San Diego, CA - Old Town, San Diego, CA Bus Station, San Diego, CA - Santa Fe, or San Diego, CA - La Jolla. The distance between Houston and San Diego is 2095 km. The most popular airlines for this route are American Airlines, United Airlines, Frontier Airlines, Spirit Airlines, and Delta Air Lines. Houston and San Diego have 348 direct flights per week.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights31576873-6158
Fly direct with

Spirit Airlines on Wednesdays, Fridays, and Saturdays.

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

Check-in for a flight from Houston to San Diego

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

Frequently asked questions

How long does it take to travel from Houston to San Diego?
A one-way nonstop (direct) flight between Houston and San Diego takes around 3.1 hours.
What is the flight distance between Houston and San Diego?
The flight distance between Houston and San Diego is 2095 km.
What airlines offer nonstop (direct) flights between Houston and San Diego?
Several carriers operate flights between Houston and San Diego. Airlines offering nonstop (direct) flights include United Airlines, Spirit Airlines.
What are the most popular routes to and from San Diego?
Travelers frequently search for route combinations, such as San Diego and Bogotá, Chicago, Dallas, Phoenix, Fort Lauderdale, Toronto, Montreal, Vancouver, Calgary, Winnipeg, Edmonton, Ottawa, Kelowna, Quebec City, Victoria, Saskatoon.
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, Beaumont Municipal Airport, Jack Brooks Regional, Lake Charles Regional, Victoria Regional.
What airports are near San Diego?
The main airport in San Diego is San Diego International. It is also served by Los Angeles International, Ontario International, Tijuana International, John Wayne, Hollywood Burbank, Mexicali International, Palm Springs International, Long Beach, Imperial County, Yuma International.
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 Diego?
Yes, it's possible to combine different modes of transport between Houston and San Diego thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Houston and San Diego can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Which airlines fly between Houston and San Diego?
When's the best time to travel between Houston and San Diego?
What flights operate between Houston and San Diego?
How many airports are there near Houston?
How many airports are there near San Diego?
Is it possible to reach Houston by bus or train?
What time do nonstop (direct) flights between Houston and San Diego depart?
What time do nonstop (direct) flights between Houston and San Diego arrive?
What time do flights between Houston and San Diego depart?
What time do flights between Houston and San Diego 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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