Southwest Airlines San Antonio to San Diego Flights

Cheapflightsplus.com will find cheap Southwest Airlines flights from San Antonio to San Diego. Compare airline ticket prices and book air tickets starting from $135 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Southwest Airlines, arrivals and departure details below.

Find Cheap Airfare San Antonio (TX) — San Diego (CA) by Southwest Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in august: one-way - $135, two-way – $232.
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Below is a detailed 2022 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
11:50 am — 12:50 pm
11:50 am — 12:50 pm WN727 Southwest Airlines
San Antonio — San Diego
3h
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from$193
12:20 pm — 1:20 pm
12:20 pm — 1:20 pm WN1831 Southwest Airlines
San Antonio — San Diego
3h
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from$142
1:25 pm — 2:20 pm
1:25 pm — 2:20 pm WN902 Southwest Airlines
San Antonio — San Diego
2h 55m
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from$139
2:05 pm — 3:05 pm
2:05 pm — 3:05 pm WN4074 Southwest Airlines
San Antonio — San Diego
3h
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from$144
3:10 pm — 4:10 pm
3:10 pm — 4:10 pm WN2393 Southwest Airlines
San Antonio — San Diego
3h
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from$225
4:40 pm — 5:40 pm
4:40 pm — 5:40 pm WN1194 Southwest Airlines
San Antonio — San Diego
3h
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from$321
7:55 pm — 8:55 pm
7:55 pm — 8:55 pm WN2115 Southwest Airlines
San Antonio — San Diego
3h
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from$187
8:00 am — 9:00 am
8:00 am — 9:00 am WN1004 Southwest Airlines
San Antonio — San Diego
3h
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from$240
10:00 am — 2:05 pm
10:00 am — 10:45 am WN1941 Southwest Airlines
San Antonio — Las Vegas
2h 10m stop
12:55 pm — 2:05 pm WN1129 Southwest Airlines
Las Vegas — San Diego
6h 5m
including layover
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from$144
11:55 am — 2:45 pm
11:55 am — 12:25 pm WN1124 Southwest Airlines
San Antonio — Phoenix
1h 10m stop
1:35 pm — 2:45 pm WN1970 Southwest Airlines
Phoenix — San Diego
4h 50m
including layover
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from$139
12:10 pm — 3:15 pm
12:10 pm — 12:55 pm WN1612 Southwest Airlines
San Antonio — Las Vegas
1h 15m stop
2:10 pm — 3:15 pm WN2323 Southwest Airlines
Las Vegas — San Diego
5h 5m
including layover
Find flight
from$141
1:10 pm — 3:55 pm
1:10 pm — 2:05 pm WN1660 Southwest Airlines
San Antonio — Las Vegas
40m stop
2:45 pm — 3:55 pm WN1660 Southwest Airlines
Las Vegas — San Diego
4h 45m
including layover
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from$135
2:40 pm — 5:20 pm
2:40 pm — 4:10 pm WN952 Southwest Airlines
San Antonio — Phoenix
1h stop
5:10 pm — 5:20 pm WN1008 Southwest Airlines
Phoenix — San Diego
4h 40m
including layover
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from$142
3:00 pm — 5:20 pm
3:00 pm — 3:20 pm WN1242 Southwest Airlines
San Antonio — Phoenix
55m stop
4:15 pm — 5:20 pm WN28 Southwest Airlines
Phoenix — San Diego
4h 20m
including layover
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from$139
4:55 pm — 8:10 pm
4:55 pm — 5:55 pm WN1223 Southwest Airlines
San Antonio — Houston
55m stop
6:50 pm — 8:10 pm WN1739 Southwest Airlines
Houston — San Diego
5h 15m
including layover
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from$139
5:05 pm — 7:30 pm
5:05 pm — 5:50 pm WN470 Southwest Airlines
San Antonio — Las Vegas
35m stop
6:25 pm — 7:30 pm WN2014 Southwest Airlines
Las Vegas — San Diego
4h 25m
including layover
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from$139
6:25 am — 9:00 am
6:25 am — 7:15 am WN360 Southwest Airlines
San Antonio — Las Vegas
35m stop
7:50 am — 9:00 am WN2104 Southwest Airlines
Las Vegas — San Diego
4h 35m
including layover
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from$139
7:10 pm — 10:05 pm
7:10 pm — 8:15 pm WN1874 Southwest Airlines
San Antonio — Dallas
40m stop
8:55 pm — 10:05 pm WN1874 Southwest Airlines
Dallas — San Diego
4h 55m
including layover
Find flight
from$138
8:30 am — 12:10 pm
8:30 am — 9:15 am WN892 Southwest Airlines
San Antonio — Las Vegas
1h 45m stop
11:00 am — 12:10 pm WN1440 Southwest Airlines
Las Vegas — San Diego
5h 40m
including layover
Find flight
from$141
9:55 am — 12:30 pm
9:55 am — 11:25 am WN1169 Southwest Airlines
San Antonio — Phoenix
50m stop
12:15 pm — 12:30 pm WN1550 Southwest Airlines
Phoenix — San Diego
4h 35m
including layover
Find flight
from$142
*Departure and arrival times are local. Last updated on 08/11/2022

Flight Information

There are 12 flights by Southwest Airlines from San Antonio to San Diego every week with departures from San Antonio, Kelly AFB, Stinson Municipal, Randolph AFB, Martindale AAF. All flights arrive at San Diego, AFB, Golden Triangle Reg., Lowndes County, San Diego Regional, El Cajon, Montgomery Field, Miramar NAS, North Island NAS, Brown Field Municipal, Gillespie Field.

Departures start from 10:00 am to 9:55 pm. Nonstop flight is 2h 55m. The time difference between San Antonio and San Diego is 2h.

  • The fastest flight 2h 55m
  • Average flight time 3h
  • The earliest flight 10:00 am
  • The latest flight 9:55 pm
  • Distance 1128 ml

The cheapest flight by Southwest Airlines that our users were able to find is $135. This airfare is economy class on one-way WN1660 flight for October 28, 2020 leaving San Antonio in San Antonio at 1:10 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides Southwest Airlines there are other 6 airline carriers between San Antonio and San Diego. Please review schedules and prices from the most popular airlines to find the best airfare deals from San Antonio to San Diego.

Nonstop flights

There are 13 direct flights every day from San Antonio. Airlines and fares are below:

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air 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 airfare.
  • 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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