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

On Cheapflightsplus.com you will find 187 connecting flights from San Diego to San Antonio. You can compare airfare deals from 8 airlines and multiple travel sites from $77, book and save on cheap plane tickets and last minute offers. Also check out SAN-SAT flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Diego to San Antonio 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 Diego to San Antonio. 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
06:20 — 13:24
06:20 — 11:29 AA2535 American Airlines
San Diego — Dallas
51m stop
12:20 — 13:24 AA35 American Airlines
Dallas — San Antonio
5h 4m
including layover
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from$101
07:30 — 15:44
07:30 — 12:36 AA1055 American Airlines
San Diego — Dallas
2h 4m stop
14:40 — 15:44 AA249 American Airlines
Dallas — San Antonio
6h 14m
including layover
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from$101
08:00 — 15:28
08:00 — 13:15 UA2472 United Airlines
San Diego — Houston
1h 20m stop
14:35 — 15:28 UA2105 United Airlines
Houston — San Antonio
5h 28m
including layover
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from$77
09:25 — 17:05
09:25 — 14:28 AA1611 American Airlines
San Diego — Dallas
1h 36m stop
16:04 — 17:05 AA311 American Airlines
Dallas — San Antonio
5h 40m
including layover
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from$101
10:47 — 18:16
10:47 — 15:45 AA1064 American Airlines
San Diego — Dallas
1h 27m stop
17:12 — 18:16 AA334 American Airlines
Dallas — San Antonio
5h 29m
including layover
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from$101
11:35 — 20:33
11:35 — 17:06 DL1055 Delta Air Lines Inc.
San Diego — Minneapolis
39m stop
17:45 — 20:33 DL3864 Delta Air Lines Inc.
Minneapolis — San Antonio
6h 58m
including layover
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from$142
12:39 — 21:48
12:39 — 17:40 AA679 American Airlines
San Diego — Dallas
3h 2m stop
20:42 — 21:48 AA1406 American Airlines
Dallas — San Antonio
7h 9m
including layover
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from$101
13:33 — 21:27
13:33 — 16:54 UA2460 United Airlines
San Diego — Denver
1h 6m stop
18:00 — 21:27 UA5545 United Airlines
Denver — San Antonio
5h 54m
including layover
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from$77
14:38 — 21:48
14:38 — 19:43 AA1229 American Airlines
San Diego — Dallas
59m stop
20:42 — 21:48 AA1406 American Airlines
Dallas — San Antonio
5h 10m
including layover
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from$101
16:40 — 22:57
16:40 — 18:03 AA1514 American Airlines
San Diego — Phoenix
42m stop
18:45 — 22:57 AA450 American Airlines
Phoenix — San Antonio
4h 17m
including layover
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from$109
20:31 — 16:45
+1 day
20:31 — 21:55 NK788 Spirit Airlines
San Diego — Las Vegas
14h 10m stop
12:05 — 16:45 SY126 Sun Country Airlines
Las Vegas — San Antonio
18h 14m
including layover
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from$131
22:30 — 09:50
+1 day
22:30 — 05:41 DL962 Delta Air Lines Inc.
San Diego — Atlanta
2h 55m stop
08:36 — 09:50 DL1686 Delta Air Lines Inc.
Atlanta — San Antonio
9h 20m
including layover
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from$142
17:03 — 09:50
+1 day
17:03 — 19:52 DL2221 Delta Air Lines Inc.
San Diego — Salt Lake City
3h 43m stop
23:35 — 05:10 DL1176 Delta Air Lines Inc.
Salt Lake City — Atlanta
3h 26m stop
08:36 — 09:50 DL1686 Delta Air Lines Inc.
Atlanta — San Antonio
14h 47m
including layover
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from$129
19:30 — 21:20
+1 day
19:30 — 20:50 WN1094 Southwest Airlines
San Diego — Phoenix
15h 5m stop
11:55 — 14:49 F9752 Frontier Airlines
Phoenix — Denver
3h 21m stop
18:10 — 21:20 F9388 Frontier Airlines
Denver — San Antonio
23h 50m
including layover
Find flight
from$130
*Departure and arrival times - local. Updated on August 11, 2022

Flight Information

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

Distance between San Diego and San Antonio is 1814 miles. Time difference between the cities is 2h. Airplanes depart 06:20 to 22:53 from 11 San Diego airport and arrive 06:20 to 22:53 to 5 San Antonio airports. Average flight time is 12h 12m.

  • The fastest flight 4h 10m
  • Average flight time 12h 12m
  • The earliest flight 06:20
  • The latest flight 22:53
  • Distance 1128 ml

What is the lowest airfare San Diego to San Antonio?

The cheapest plane ticket found by our users is $77. This airfare is for economy class on one-way UA2460 flight by United Airlines for August 27, 2020 which leaves San Diego in San Diego at 13:33 am and arrives at San Antonio San Antonio at 21:27.

Economy class
$77
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Popular Airlines on the Route

The flight San Diego — San Antonio is served by 8 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by American Airlines - 80 departures per week at the price of from $ 101 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 1719.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 187 flights with layovers on the route. The fastest connecting flight is WN394 by Southwest Airlines takes 4h 10m and the cheapest is UA2460 by United Airlines for $77.

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Airports

You can fly from San Diego to San Antonio from 11 airports (San Diego, San Diego Regional, Gillespie Field, Golden Triangle Reg., El Cajon, Lowndes County, Miramar NAS, Montgomery Field, North Island NAS, Brown Field Municipal, AFB).

San Diego airports

  • San Diego-SAN
    from $77
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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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San Antonio airports

  • Randolph AFB-RND
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  • Martindale AAF-MDA
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  • San Antonio-SAT
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  • Kelly AFB-SKF
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  • Stinson Municipal-SSF
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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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