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Flights from San Diego to San Antonio
Cheap flight deals from San Diego to San Antonio
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstopSAN 19:052h 45mNonstopSAT 23:50San Diego - San Antonio | Sat, Jun 7 | Southwest AirlinesSAT 20:202h 50mNonstopSAN 21:10San Antonio - San Diego | Mon, Jun 9 | Southwest AirlinesAED 1,226 AED 1,75530% OFF30% OFFAED 1,755 AED 1,226
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SAN 19:202h 45mNonstopSAT 00:05San Diego - San Antonio | Thu, May 29 | Southwest AirlinesSAT 17:203hNonstopSAN 18:20San Antonio - San Diego | Mon, Jun 2 | Southwest AirlinesAED 1,281 AED 1,75527% OFF27% OFFAED 1,755 AED 1,281
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SAN 10:505h 46m1 stopsSAT 18:36San Diego - San Antonio | Sat, May 24 | Frontier AirlinesSAT 14:3711h 19m1 stopsSAN 23:56San Antonio - San Diego | Wed, May 28 | Spirit AirlinesAED 693 AED 1,75561% OFF61% OFFAED 1,755 AED 693
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SAN 17:4315h 4m1 stopsSAT 10:47San Diego - San Antonio | Sat, May 24 | Spirit AirlinesSAT 19:366h 23m1 stopsSAN 23:59San Antonio - San Diego | Thu, May 29 | Frontier AirlinesAED 77256% OFFAED 1,755 AED 772
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SAN 10:505h 46m1 stopsSAT 18:36San Diego - San Antonio | Sun, May 25 | Frontier AirlinesSAT 19:366h 23m1 stopsSAN 23:59San Antonio - San Diego | Thu, May 29 | Frontier AirlinesAED 78555% OFFAED 1,755 AED 785
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SAN 10:506h 1m1 stopsSAT 18:51San Diego - San Antonio | Thu, May 29 | Frontier AirlinesSAT 19:506h 5m1 stopsSAN 23:55San Antonio - San Diego | Sun, Jun 1 | Frontier AirlinesAED 80154% OFFAED 1,755 AED 801
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SAN 06:2510h 49m1 stopsSAT 19:14San Diego - San Antonio | Sun, Jun 15 | Frontier AirlinesSAT 14:5510h 34m1 stopsSAN 23:29San Antonio - San Diego | Tue, Jun 17 | Frontier AirlinesAED 81853% OFFAED 1,755 AED 818
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SAN 14:107h 32m1 stopsSAT 23:42San Diego - San Antonio | Wed, May 28 | Delta Air LinesSAT 06:005h 21m1 stopsSAN 09:21San Antonio - San Diego | Mon, Jun 2 | Delta Air LinesAED 82753% OFFAED 1,755 AED 827
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SAN 06:155h 26m1 stopsSAT 13:41San Diego - San Antonio | Sun, Jun 15 | Delta Air LinesSAT 12:109h 45m1 stopsSAN 19:55San Antonio - San Diego | Wed, Jun 18 | Delta Air LinesAED 82753% OFFAED 1,755 AED 827
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SAN 19:317h 29m1 stopsSAT 05:00San Diego - San Antonio | Fri, Jun 20 | Spirit AirlinesSAT 20:125h 43m1 stopsSAN 23:55San Antonio - San Diego | Thu, Jun 26 | Frontier AirlinesAED 83153% OFFAED 1,755 AED 831
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SAN 17:025h 37m1 stopsSAT 00:39San Diego - San Antonio | Fri, Jun 6 | Delta Air LinesSAT 18:017h 20m1 stopsSAN 23:21San Antonio - San Diego | Mon, Jun 9 | Delta Air LinesAED 83452% OFFAED 1,755 AED 834
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SAN 20:486h 16m1 stopsSAT 05:04San Diego - San Antonio | Fri, May 30 | Spirit AirlinesSAT 19:506h 5m1 stopsSAN 23:55San Antonio - San Diego | Sun, Jun 1 | Frontier AirlinesAED 83652% OFFAED 1,755 AED 836
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SAN 13:0017h 25m1 stopsSAT Invalid DateSan Diego - San Antonio | Sun, May 25 | Normal AirlineSAT 15:006hNonstopSAN 16:00San Antonio - San Diego | Tue, May 27 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopSAN 19:202h 45mNonstopSAT 00:05San Diego - San Antonio | Fri, May 30 | Southwest AirlinesAED 395 AED 66441% OFF41% OFFAED 664 AED 395
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SAN 19:552h 50mNonstopSAT 00:45San Diego - San Antonio | Sun, Jun 29 | Southwest AirlinesAED 485 AED 66427% OFF27% OFFAED 664 AED 485
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SAN 10:505h 46m1 stopsSAT 18:36San Diego - San Antonio | Sun, May 25 | Frontier AirlinesAED 339 AED 66449% OFF49% OFFAED 664 AED 339
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SAN 06:157h 20m1 stopsSAT 15:35San Diego - San Antonio | Sat, Jul 12 | Spirit AirlinesAED 34448% OFFAED 664 AED 344
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SAN 06:2515h 33m1 stopsSAT 23:58San Diego - San Antonio | Thu, May 29 | Frontier AirlinesAED 34648% OFFAED 664 AED 346
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SAN 06:2513h 38m1 stopsSAT 22:03San Diego - San Antonio | Wed, May 28 | Frontier AirlinesAED 34648% OFFAED 664 AED 346
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SAN 06:2515h 33m1 stopsSAT 23:58San Diego - San Antonio | Tue, Jun 3 | Frontier AirlinesAED 34748% OFFAED 664 AED 347
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SAN 06:1526h 32m1 stopsSAT 10:47San Diego - San Antonio | Sun, Jun 1 | Spirit AirlinesAED 35447% OFFAED 664 AED 354
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SAN 19:167h 44m1 stopsSAT 05:00San Diego - San Antonio | Fri, Jun 27 | Frontier AirlinesAED 35846% OFFAED 664 AED 358
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SAN 17:045h 28m1 stopsSAT 00:32San Diego - San Antonio | Tue, Jun 24 | Delta Air LinesAED 36545% OFFAED 664 AED 365
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SAN 20:486h 16m1 stopsSAT 05:04San Diego - San Antonio | Fri, Jun 6 | Spirit AirlinesAED 36645% OFFAED 664 AED 366
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SAN 19:317h 29m1 stopsSAT 05:00San Diego - San Antonio | Tue, Jun 17 | Spirit AirlinesAED 36845% OFFAED 664 AED 368
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SAN 13:0017h 25m1 stopsSAT Invalid DateSan Diego - San Antonio | Sun, May 25 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | San Diego to San Antonio
Cheapest one-way flight price | AED 338 |
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Cheapest return ticket price | AED 972 |
Off-season for travel | March |
Peak season for travel | February |
Flight distance | 1,814.06 km |
Average flight time | 3 hours 11 minutes |
Popular airline | Alaska Airlines |
When is the cheapest time to fly from San Diego to San Antonio?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from San Diego (SAN) to San Antonio (SAT) the cheapest?
Airlines adjust prices for flights from San Diego to San Antonio based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from San Diego (SAN) to San Antonio (SAT) cost?
According to Trip.com's data, the lowest price is around AED 1,512. -
How long does it take to fly from San Diego (SAN) to San Antonio (SAT)?
It takes about 3 hours 11 minutes to fly from San Diego (SAN) to San Antonio (SAT). -
What are the most popular airlines that fly from San Diego (SAN) to San Antonio (SAT)?
Airlines with flights from San Diego (SAN) to San Antonio (SAT): Southwest Airlines. -
How many airports are there in San Antonio (SAT)?
There are 2 airport(s) near San Antonio (SAT): San Antonio International Airport and Kelly Field Annex/Lackland Air Force Base.
How to find a cheap flight from San Diego to San Antonio
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Diego to San Antonio. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest San Diego to San Antonio ticket.
Tap "Date" on flight search bar to scan through the calender for San Diego to San Antonio airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Fri, May 30 at AED 395 for one-way flights.
Compare cheap San Diego to San Antonio flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from San Diego to San Antonio. The cheapest airline operating is Southwest Airlines.
Set up a Price Alert
By setting up a Price Alert for your San Diego to San Antonio route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap San Diego to San Antonio flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from San Diego to San Antonio to get exclusive deals for you.
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