Cheap flights from San Diego, CA to San Antonio, TX
Flights starting at £57. Choose between American Airlines, Frontier Airlines, or Spirit Airlines to find the best price.
Kiwi-Code uncovers prices airlines don't want you to see.
Use our flexible filters to tailor your search.
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to San Antonio
Cheapest one-way trip | £69 |
---|---|
Cheapest round-trip | £145 |
Average round-trip | £162 |
Includes rare itinerary | Travel hack |
Most popular airline | American Airlines |
Search by stops
Search by carrier
Search by price
Search by departure date
One-way trips
Updated:

By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Check-in for a flight from San Diego to San Antonio
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
American Airlines | AAL | AA | No | No |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
San Antonio travel tips
1) Can I use public transport in San Antonio? | Buses are the most popular mode of transport in San Antonio. A one-way ticket costs just $1.20-2.50, depending on route and distance. The cost of the day pass is $4. Also, the transport network includes three tram lines (ticket price is $1). |
---|---|
2) Have a look at the Aztec on the River Theater in San Antonio | The historic Aztec on the River Theater is located on the San Antonio waterfront. The old theatre, built in 1926, was renovated in 2006 and equipped with the magnificent Würlitzer organ. At the moment, the theatre is closed, as it turned out to be not very popular among the locals, and there are no performances. |
3) Marvel at the beauty of San Antonio's ornate Majestic Theater | Majestic Theater, built in Spanish style, is located in the heart of the city of San Antonio. It was built back in 1929. The theatre hosts live music concerts, performances, and private events. The theatre is considered the largest in the state and the second largest in the United States. The interior of the halls is decorated with medallions, masks, and floral details covered with gold. |
Frequently asked questions
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.
Explore alternative trips
Flights from San Diego
- Flights from San Diego to London
- Flights from San Diego to Edmonton
- Flights from San Diego to Las Vegas
- Flights from San Diego to Cincinnati
- Flights from San Diego to Manchester
- Flights from San Diego to Phoenix
- Flights from San Diego to New York
- Flights from San Diego to Houston
- Flights from San Diego to Denver
- Flights from San Diego to San Francisco
- Flights from San Diego to Austin
- Flights from San Diego to Minneapolis
- Flights from San Diego to Los Angeles
- Flights from San Diego to New Orleans
- Flights from San Diego to Amsterdam
- Flights from San Diego to Madrid
- Flights from San Diego to Raleigh
- Flights from San Diego to Nashville
- Flights from San Diego to Detroit
- Flights from San Diego to Atlanta
Flights to San Antonio
- Flights from London to San Antonio
- Flights from Reykjavik to San Antonio
- Flights from Manila to San Antonio
- Flights from Manchester to San Antonio
- Flights from Las Vegas to San Antonio
- Flights from Taipei to San Antonio
- Flights from Frankfurt to San Antonio
- Flights from Phuket City to San Antonio
- Flights from Toronto to San Antonio
- Flights from Aguadilla to San Antonio
- Flights from Dublin to San Antonio
- Flights from Atlanta to San Antonio
- Flights from New Orleans to San Antonio
- Flights from Phoenix to San Antonio
- Flights from Paris to San Antonio
- Flights from San Juan to San Antonio
- Flights from Salt Lake City to San Antonio
- Flights from Orlando to San Antonio
- Flights from Tapachula to San Antonio
- Flights from Bangkok to San Antonio
Popular routes
- Flights from Chiang Mai to Bangkok
- Flights from New Orleans to Tampa
- Flights from Phuket City to Bangkok
- Flights from Tirana to Kraków
- Flights from Wrocław to Malta
- Flights from Valencia to Frankfurt
- Flights from Boston to Visakhapatnam
- Flights from Salvador to Belo Horizonte
- Flights from Stavanger to Bucharest
- Flights from Port-au-Prince to Cap-Haïtien
- Flights from Tirana to Kaunas
- Flights from Riga to Poprad