Cheap flights from San Diego to San Antonio from £148

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1 stop
Tue, May 13
San Diego SANSan Antonio SAT
£148
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1 stop
Tue, May 13
San Diego SANSan Antonio SAT
£148
Search
1 stop
Tue, May 13
San Diego SANSan Antonio SAT
£148
Search
1 stop
Tue, May 13
San Diego SANSan Antonio SAT
£148
Search
1 stop
Tue, May 13
San Diego SANSan Antonio SAT
£148
Search
1 stop
Tue, May 13
San Diego SANSan Antonio SAT
£148
Search

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1 stop
Mon, May 12 – Wed, May 14
San Diego SANSan Antonio SAT
£302
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1 stop
Mon, May 12 – Wed, May 14
San Diego SANSan Antonio SAT
£302
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1 stop
Mon, May 12 – Wed, May 14
San Diego SANSan Antonio SAT
£302
Search
1 stop
Mon, May 12 – Wed, May 14
San Diego SANSan Antonio SAT
£302
Search
1 stop
Mon, May 12 – Wed, May 14
San Diego SANSan Antonio SAT
£302
Search
1 stop
Mon, May 12 – Wed, May 14
San Diego SANSan Antonio SAT
£302
Search

Prices updated:

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How much do flights to San Antonio cost?

Cheapest one-way trip

£148

Cheapest round-trip

£302

Average round-trip

£324

Most popular airline

Alaska Airlines

Key info about flying to San Antonio

Depart from
San Diego International
Arrive to
San Antonio International
Average flights per week
138
Flight distance

Check-in for a flight from San Diego to San Antonio

NameCarrier codeIATA CodePassport needed during booking
Alaska AirlinesASAASNo
United AirlinesUALUANo
American AirlinesAALAANo

Online check-in is not available for these airlines.

Weather in San Antonio

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January17°C7°C
February19°C9°C
March23°C12°C
April27°C16°C
May30°C20°C
June34°C23°C
July35°C24°C
August36°C25°C
September32°C22°C
October28°C17°C
November21°C12°C
December18°C9°C
Hottest Month
36°C
August
Coldest month
7°C
January
Sunny days
302
days per year

14 day forecast

Saturday
19 Apr
27°C21°C
26 Apr
72%
27°C19°C
Sunday
20 Apr
86%
21°C18°C
27 Apr
82%
29°C19°C
Monday
21 Apr
30°C16°C
28 Apr
68%
29°C18°C
Tuesday
22 Apr
85%
32°C19°C
29 Apr
89%
29°C19°C
Wednesday
23 Apr
86%
29°C20°C
30 Apr
26°C17°C
Thursday
24 Apr
75%
28°C21°C
1 May
87%
27°C18°C
Friday
25 Apr
88%
29°C22°C
2 May
84%
27°C19°C

San Antonio travel tips

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).

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.

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.

Travelers usually depart from San Diego International, or McClellan–Palomar when they travel from San Diego to San Antonio. The most popular airlines for this route are Alaska Airlines, United Airlines, and American Airlines. San Diego and San Antonio have 138 direct flights per week.

Frequently asked questions

What are the most popular routes to and from San Diego?
Travelers frequently search for route combinations, such as San Diego and London, Las Vegas, New York, Dallas, Portland, Calgary, Denver, Salt Lake City, San Francisco, Atlanta, Boston, Seattle, Honolulu, Phoenix, Chicago, Washington, D.C., Reno, Houston, Sacramento, San Jose.
What are the most popular routes to and from San Antonio?
Travelers frequently search for route combinations, such as San Antonio and London, Mexico City, Guadalajara, Manchester, Orlando, Las Vegas, Los Angeles, New York, Atlanta, Seattle, Santiago de Querétaro, San Francisco, Philadelphia, Denver, Monterrey, Portland, Salt Lake City, Raleigh, Sacramento, Frankfurt.
Which airports are there in San Diego?
San Diego is mainly served by San Diego International. But there are other airports nearby, including McClellan–Palomar, Marine Corps Air Station Miramar.
What airports are near San Diego?
The main airport in San Diego is San Diego International. It is also served by Tijuana International, John Wayne, Ontario International, Palm Springs International, Hollywood Burbank, Mexicali International, Long Beach, Imperial County, Yuma International, Hawthorne Municipal.
What airports are near San Antonio?
The main airport in San Antonio is San Antonio International. It is also served by Austin–Bergstrom International, San Antonio International, Piedras Negras International, Nuevo Laredo International, Laredo International, Corpus Christi International, Killeen–Fort Hood Regional, Victoria Regional, Easterwood.
Which airlines fly between San Diego and San Antonio?
Currently, you can fly between San Diego and San Antonio with Alaska Airlines, United Airlines, American Airlines.
When’s the best time to travel between San Diego and San Antonio?
If you don’t have specific dates for your trip between San Diego and San Antonio, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between San Diego and San Antonio?
Traveling between San Diego and San Antonio, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near San Diego?
There are a number of airports in and around San Diego. The main one is San Diego International and other nearby airports include Tijuana International, John Wayne, Ontario International, Palm Springs International, Hollywood Burbank, Mexicali International, Long Beach, Imperial County, Yuma International, Hawthorne Municipal
How many airports are there near San Antonio?
What time do nonstop (direct) flights between San Diego and San Antonio depart?
What time do nonstop (direct) flights between San Diego and San Antonio arrive?
What time do flights between San Diego and San Antonio depart?
What time do flights between San Diego and San Antonio 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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