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Flights from San Diego to San Antonio
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Flights from San Diego to San Antonio Starting at £31
We've found these cheap flights for you. You can book one-way or return flight tickets.
- One way
- Round-trip
- SAN08:3410h 30m1 stopSAT21:04Wed, May 8|San Diego - San Antonio|Frontier Airlines£31£6955% OFF55% OFF£69£31
- SAN14:0816h 15m1 stopSAT08:23Thu, May 23|San Diego - San Antonio|Frontier Airlines£43£6938% OFF38% OFF£69£43
- SAN21:3820h 40m1 stopSAT20:18Thu, May 2|San Diego - San Antonio|Frontier Airlines£43£6938% OFF38% OFF£69£43
- SAN08:0025h 22m1 stopSAT11:22Tue, May 7|San Diego - San Antonio|Frontier Airlines£44£44
- SAN21:1411h 42m1 stopSAT10:56Sat, May 11|San Diego - San Antonio|Frontier Airlines£44£44
- SAN21:3820h 40m1 stopSAT20:18Thu, May 9|San Diego - San Antonio|Frontier Airlines£45£45
- SAN22:0520h 59m1 stopSAT21:04Tue, Apr 30|San Diego - San Antonio|Frontier Airlines£47£47
- SAN14:045h 55m1 stopSAT21:59Fri, May 10|San Diego - San Antonio|Frontier Airlines£47£47
- SAN14:045h 55m1 stopSAT21:59Fri, May 3|San Diego - San Antonio|Frontier Airlines£47£47
- SAN20:2119h 27m1 stopSAT17:48Fri, May 17|San Diego - San Antonio|Frontier Airlines£48£48
- SAN13:003h 5mDirectSAT14:00Thu, May 2|San Diego - San Antonio|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from San Diego to San Antonio
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Frontier Airlines
From £31
Spirit Airlines
From £52
American Airlines
From £125
Southwest Airlines
From £135
Delta Air Lines
From £139
Alaska Airlines
From £142
Sun Country Airlines
From £152
United Airlines
From £266
ANA airlines
Find more flights and airlines
Alternative Routes from San Diego to San Antonio
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from San Diego to San Antonio.
- CheapestSAN08:3410h 30m1 transferSAT21:04San Diego International Airport - San Antonio International AirportWed, May 8Frontier Airlines£31
- SAN08:3410h 30m1 transferSAT21:04San Diego International Airport - San Antonio International AirportWed, May 8Frontier Airlines£31Find More Flights
How do I find the cheapest flights?
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.
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Flight Information from San Diego to San Antonio
Cheapest direct flight price | £31 |
---|---|
Cheapest return ticket price | £208 |
Cheapest month | April |
Peak season for travel | July |
Flight distance | 1,814.06km |
Average flight time | 2 hours 57 minutes |
Popular airline | Frontier Airlines |
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