Cheap Flights from San Antonio, TX to San Diego, CA from $79

On Cheapflightsplus.com you will find 11 direct and 200 connecting flights from San Antonio to San Diego. You can compare airfare deals from 7 airlines and multiple travel sites from $62, book and save on cheap plane tickets and last minute offers. Also check out SAT-SAN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Antonio to San Diego Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $79 (one-way), $135 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from San Antonio to San Diego. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
08:00 — 09:00
08:00 — 09:00 WN1004 Southwest Airlines
San Antonio — San Diego
3h
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from$202
10:00 — 13:27
10:00 — 13:27 UA2156 United Airlines
San Antonio — San Diego
5h 27m
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from$64
12:20 — 13:20
12:20 — 13:20 WN1831 Southwest Airlines
San Antonio — San Diego
3h
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from$119
13:25 — 14:20
13:25 — 14:20 WN902 Southwest Airlines
San Antonio — San Diego
2h 55m
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from$117
14:05 — 15:05
14:05 — 15:05 WN4074 Southwest Airlines
San Antonio — San Diego
3h
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from$121
15:10 — 16:10
15:10 — 16:10 WN2393 Southwest Airlines
San Antonio — San Diego
3h
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from$189
16:40 — 17:40
16:40 — 17:40 WN1194 Southwest Airlines
San Antonio — San Diego
3h
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from$269
05:45 — 11:07
05:45 — 06:40 UA2108 United Airlines
San Antonio — Houston
3h stop
09:40 — 11:07 UA2358 United Airlines
Houston — San Diego
7h 22m
including layover
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from$64
08:55 — 12:38
08:55 — 10:19 UA3634 United Airlines
San Antonio — Denver
56m stop
11:15 — 12:38 UA1108 United Airlines
Denver — San Diego
5h 43m
including layover
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from$63
11:27 — 14:53
11:27 — 12:43 UA1510 United Airlines
San Antonio — Denver
42m stop
13:25 — 14:53 UA1508 United Airlines
Denver — San Diego
5h 26m
including layover
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from$63
14:15 — 19:47
14:15 — 15:15 UA2024 United Airlines
San Antonio — Houston
3h 5m stop
18:20 — 19:47 UA1819 United Airlines
Houston — San Diego
7h 32m
including layover
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from$63
16:20 — 19:47
16:20 — 17:20 UA1930 United Airlines
San Antonio — Houston
1h stop
18:20 — 19:47 UA1819 United Airlines
Houston — San Diego
5h 27m
including layover
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from$63
17:55 — 22:52
17:55 — 18:55 UA2111 United Airlines
San Antonio — Houston
2h 55m stop
21:50 — 22:52 UA1860 United Airlines
Houston — San Diego
6h 57m
including layover
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from$63
18:45 — 21:50
18:45 — 20:01 AA2891 American Airlines
San Antonio — Dallas
53m stop
20:54 — 21:50 AA2443 American Airlines
Dallas — San Diego
5h 5m
including layover
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from$66
19:00 — 22:52
19:00 — 20:05 UA2487 United Airlines
San Antonio — Houston
1h 45m stop
21:50 — 22:52 UA1860 United Airlines
Houston — San Diego
5h 52m
including layover
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from$63
06:30 — 15:07
06:30 — 07:38 AA2342 American Airlines
San Antonio — Dallas
1h 57m stop
09:35 — 10:08 AA492 American Airlines
Dallas — Phoenix
3h 40m stop
13:48 — 15:07 AA491 American Airlines
Phoenix — San Diego
10h 37m
including layover
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from$62
07:30 — 15:07
07:30 — 08:43 AA2792 American Airlines
San Antonio — Dallas
52m stop
09:35 — 10:08 AA492 American Airlines
Dallas — Phoenix
3h 40m stop
13:48 — 15:07 AA491 American Airlines
Phoenix — San Diego
9h 37m
including layover
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from$62
09:25 — 15:16
09:25 — 10:39 AA2591 American Airlines
San Antonio — Dallas
1h 41m stop
12:20 — 12:48 AA407 American Airlines
Dallas — Phoenix
1h 17m stop
14:05 — 15:16 AA491 American Airlines
Phoenix — San Diego
7h 51m
including layover
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from$63
10:31 — 15:07
10:31 — 11:40 AA1358 American Airlines
San Antonio — Dallas
40m stop
12:20 — 12:49 AA407 American Airlines
Dallas — Phoenix
59m stop
13:48 — 15:07 AA491 American Airlines
Phoenix — San Diego
6h 36m
including layover
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from$62
12:30 — 19:08
12:30 — 13:39 AA1282 American Airlines
San Antonio — Dallas
1h 51m stop
15:30 — 16:01 AA2352 American Airlines
Dallas — Phoenix
1h 55m stop
17:56 — 19:08 AA475 American Airlines
Phoenix — San Diego
8h 38m
including layover
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from$65
15:30 — 19:31
+1 day
15:30 — 16:10 SY921 Sun Country Airlines
San Antonio — Austin
3h 11m stop
19:21 — 20:09 NK505 Spirit Airlines
Austin — Las Vegas
22h 18m stop
18:27 — 19:31 NK1261 Spirit Airlines
Las Vegas — San Diego
30h 1m
including layover
Find flight
from$62
*Departure and arrival times - local. Updated on January 20, 2022

Flight Information

Below we will explain in detail what the flights cost on the destination from San Antonio to San Diego depends on and how to choose the most interesting flight option for you.

Distance between San Antonio and San Diego is 1814 miles. Time difference between the cities is 2h. Airplanes depart 05:00 to 22:27 from 5 San Antonio airports and arrive 05:00 to 22:27 to 11 San Diego airports . Average flight time is 3h.

  • The fastest flight 2h 55m
  • Average flight time 3h
  • The earliest flight 05:00
  • The latest flight 22:27
  • Distance 1128 ml

What is the lowest airfare San Antonio to San Diego?

The cheapest plane ticket found by our users is $62. This airfare is for economy class on one-way AA2792 flight by American Airlines for September 14, 2020 which leaves San Antonio in San Antonio at 07:40 am and arrives at San Diego San Diego at 15:16.

Economy class
$62
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Business class
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First class
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Popular Airlines on the Route

The flight San Antonio — San Diego is served by 7 regular airlines and 4 low-cost airlines . Most of the flights on this route are operated by American Airlines - 64 departures per week at the price of from $ 62 . And the most expensive tickets are offered by Southwest Airlines airline - from $ 417.

Direct flights

There are 11 nonstop flights on the route. The fastest direct flight is WN902 by Southwest Airlines takes 2h 55m and the cheapest is AA2792 by American Airlines for $64.

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Connecting Flights

There are 200 flights with layovers on the route. The fastest connecting flight is WN1242 by Southwest Airlines takes 4h 20m and the cheapest is AA2792 by American Airlines for $62.

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Airports

You can fly from San Antonio to San Diego from 5 airports (Randolph AFB, Martindale AAF, San Antonio, Kelly AFB, Stinson Municipal).

San Antonio airports

  • Randolph AFB-RND
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  • Martindale AAF-MDA
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  • San Antonio-SAT
    from $62
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  • Kelly AFB-SKF
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  • Stinson Municipal-SSF
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San Diego airports

  • San Diego-SAN
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  • San Diego Regional-USA
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  • Gillespie Field-SEE
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  • Golden Triangle Reg.-GTR
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  • El Cajon-CJN
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  • Lowndes County-UBS
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  • Miramar NAS-NKX
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  • Montgomery Field-MYF
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  • North Island NAS-NZY
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  • Brown Field Municipal-SDM
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  • AFB-CBM
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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