Cheap flights from Austin to San Diego

Choose between American Airlines, United Airlines, or Delta Air Lines to find the best price

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Tips to know when travelling to San Diego

Travelers usually depart from Austin–Bergstrom International, Austin, TX - Greyhound Station, Austin, TX Train Station, Austin-South Congress, or Austin-South Congress when they travel from Austin 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 - La Jolla, or San Diego, CA - Santa Fe. The distance between Austin and San Diego is 1872 km. The most popular airlines for this route are American Airlines, United Airlines, Delta Air Lines, and Alaska Airlines. Austin and San Diego have 203 direct flights per week.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights31282837-3742
Fly direct with

American Airlines on Sundays.

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

Check-in for a flight from Austin to San Diego

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

Frequently asked questions

How long does it take to travel from Austin to San Diego?
A one-way nonstop (direct) flight between Austin and San Diego takes around 2.9 hours.
What is the flight distance between Austin and San Diego?
The flight distance between Austin and San Diego is 1872 km.
What airlines offer nonstop (direct) flights between Austin and San Diego?
Several carriers operate flights between Austin and San Diego. Airlines offering nonstop (direct) flights include American Airlines, Alaska Airlines.
What are the most popular routes to and from Austin?
Travelers frequently search for route combinations, such as Austin and London, Dublin, New Orleans, Denver, Las Vegas, San Francisco, Calgary, Chicago, Los Angeles, Orlando, San Juan, Washington, D.C., New York, Fort Lauderdale, Philadelphia, Manchester, Santa Ana, Detroit, Edinburgh, Glasgow.
What are the most popular routes to and from San Diego?
Travelers frequently search for route combinations, such as San Diego and London, Edmonton, Manchester, Las Vegas, Dublin, Reykjavik, Bellingham, New York, San Jose, Paris, San Francisco, Calgary, Raleigh, Tampa, Naples, Glasgow, Denver, Frankfurt, Taipei, Los Angeles.
Which airports are there in Austin?
Austin is mainly served by Austin–Bergstrom International. But there are other airports nearby, including Austin Municipal Airport, Austin Airport.
What airports are near Austin?
The main airport in Austin is Austin–Bergstrom International. It is also served by George Bush Intercontinental, San Antonio International, William P. Hobby, Killeen–Fort Hood Regional, Victoria Regional, Easterwood, Waco Regional, Corsicana, David Wayne Hooks Memorial Airport.
What airports are near San Diego?
The main airport in San Diego is San Diego International. It is also served by Ontario International, Tijuana International, John Wayne, Hollywood Burbank, Mexicali International, Palm Springs International, Long Beach, Imperial County, Yuma International, Hawthorne Municipal.
What buses and trains depart from Austin?
A number of bus and train companies depart from Austin, including Amtrak train.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Austin and San Diego?
What is Virtual Interlining and how do I use it?
Which airlines fly between Austin and San Diego?
When's the best time to travel between Austin and San Diego?
What flights operate between Austin and San Diego?
How many airports are there near Austin?
How many airports are there near San Diego?
Is it possible to reach Austin by bus or train?
What time do nonstop (direct) flights between Austin and San Diego depart?
What time do nonstop (direct) flights between Austin and San Diego arrive?
What time do flights between Austin and San Diego depart?
What time do flights between Austin and San Diego arrive?

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