Southwest Airlines San Antonio to San Diego Flights

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Cheapflightsplus.com will find cheap Southwest Airlines flights from San Antonio to San Diego. Compare airline ticket prices and book air tickets starting from $116 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 january: one-way - $116, two-way – $199.

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Cheap Flights from San Antonio to San Diego by Southwest Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by Southwest Airlines, their prices start from $116. The fastest nonstop flight takes 3h. The fastest connecting flight — 4h 25m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $116 Find flight	7:55 pm San Antonio San Antonio	8:55 pm San Diego San Diego	3h 0m	Southwest Airlines	WN2115
from $120 Find flight	11:50 am San Antonio San Antonio	12:50 pm San Diego San Diego	3h 0m	Southwest Airlines	WN727
from $122 Find flight	6:00 am San Antonio San Antonio	8:25 am San Diego San Diego	4h 25m layover 1h 0m - El Paso	Southwest Airlines	WN2214 WN6006
from $122 Find flight	6:55 am San Antonio San Antonio	9:25 am San Diego San Diego	4h 30m layover 0h 55m - Phoenix	Southwest Airlines	WN965 WN5811
from $171 Find flight	1:40 pm San Antonio San Antonio	7:50 pm San Diego San Diego	8h 10m layover 4h 12m - Las Vegas	Southwest Airlines	WN946 NK261
from $175 Find flight	11:55 am San Antonio San Antonio	5:16 pm San Diego San Diego	7h 21m layover 2h 44m - Denver	Southwest Airlines	WN2199 UA710
from $205 Find flight	12:20 pm San Antonio San Antonio	5:45 pm San Diego San Diego	7h 25m layover 3h 45m - Phoenix	Southwest Airlines	WN921 WN223

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 12/27/2024

Southwest Airlines Flight Schedule San Antonio to San Diego

Below is a detailed 2025 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	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	Find flight from$120
11:55 am — 5:16 pm	11:55 am — 1:15 pm WN2199 Southwest Airlines San Antonio — Denver 2h 44m stop 3:59 pm — 5:16 pm UA710 United Airlines Denver — San Diego	7h 21m including layover	Find flight from$175
12:20 pm — 8:30 pm	12:20 pm — 12:50 pm WN921 Southwest Airlines San Antonio — Phoenix 6h 35m stop 7:25 pm — 8:30 pm WN4708 Southwest Airlines Phoenix — San Diego	10h 10m including layover	Find flight from$189
12:20 pm — 5:45 pm	12:20 pm — 12:50 pm WN921 Southwest Airlines San Antonio — Phoenix 3h 45m stop 4:35 pm — 5:45 pm WN223 Southwest Airlines Phoenix — San Diego	7h 25m including layover	Find flight from$205
1:40 pm — 7:50 pm	1:40 pm — 2:30 pm WN946 Southwest Airlines San Antonio — Las Vegas 4h 12m stop 6:42 pm — 7:50 pm NK261 Spirit Airlines Las Vegas — San Diego	8h 10m including layover	Find flight from$171
6:00 am — 8:25 am	6:00 am — 6:30 am WN2214 Southwest Airlines San Antonio — El Paso 1h stop 7:30 am — 8:25 am WN6006 Southwest Airlines El Paso — San Diego	4h 25m including layover	Find flight from$122
6:55 am — 9:25 am	6:55 am — 7:20 am WN965 Southwest Airlines San Antonio — Phoenix 55m stop 8:15 am — 9:25 am WN5811 Southwest Airlines Phoenix — San Diego	4h 30m including layover	Find flight from$122
7:55 pm — 8:55 pm	7:55 pm — 8:55 pm WN2115 Southwest Airlines San Antonio — San Diego	3h	Find flight from$116

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 12/27/2024

Flight Information

There are 2 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 11:50 am to 7:55 pm. Nonstop flight is 3h. The time difference between San Antonio and San Diego is 2h.

The fastest flight 3h
Average flight time 3h
The earliest flight 11:50 am
The latest flight 7:55 pm
Distance 1128 ml

The cheapest flight by Southwest Airlines that our users were able to find is $116. This airfare is economy class on one-way WN2115 flight for April 11, 2019 leaving San Antonio in San Antonio at 7:55 pm, it includes all taxes and additional fees.

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Southwest Airlines Airplanes on the Route

List of the most popular Southwest Airlines airplanes flying from San Antonio to San Diego:

Other Popular Airlines on the Route

Besides Southwest Airlines there are other 5 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 2 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):

AS - Alaska Airlines

from $249

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F9 - Frontier Airlines

from $79

Find
UA - United Airlines

from $227

Find
AM - Aeromexico

from $758

Find
NK - Spirit Airlines

from $169

Find

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How to book an air ticket yourself?

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