Southwest Airlines Austin to San Diego Flights

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Cheapflightsplus.com will find cheap Southwest Airlines flights from Austin to San Diego. Compare airline ticket prices and book air tickets starting from $95 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 Austin (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 may: one-way - $95, two-way – $163.

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Cheap Flights from Austin to San Diego by Southwest Airlines

Look at the list of plane tickets for the most popular direct flights by Southwest Airlines, their prices start from $95. The fastest nonstop flight takes 2h 55m. There’re no connecting flights.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $95 Find flight	7:00 am Austin Austin-Bergstrom Intl	8:00 am San Diego San Diego	3h 0m	Southwest Airlines	WN184
from $112 Find flight	8:35 pm Austin Austin-Bergstrom Intl	9:30 pm San Diego San Diego	2h 55m	Southwest Airlines	WN1722
from $192 Find flight	11:50 am Austin Austin-Bergstrom Intl	12:45 pm San Diego San Diego	2h 55m	Southwest Airlines	WN1564

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 04/24/2025

Southwest Airlines Flight Schedule Austin 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 — 12:45 pm	11:50 am — 12:45 pm WN1564 Southwest Airlines Austin — San Diego	2h 55m	Find flight from$192
7:00 am — 8:00 am	7:00 am — 8:00 am WN184 Southwest Airlines Austin — San Diego	3h	Find flight from$95
8:35 pm — 9:30 pm	8:35 pm — 9:30 pm WN1722 Southwest Airlines Austin — San Diego	2h 55m	Find flight from$112

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

*Departure and arrival times are local. Last updated on 04/24/2025

Flight Information

There are 3 flights by Southwest Airlines from Austin to San Diego every week with departures from Austin-Bergstrom Intl, Austin, Camp Maybry AHP. 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 8:35 pm. Nonstop flight is 2h 55m. The time difference between Austin and San Diego is 2h.

The fastest flight 2h 55m
Average flight time 2h 55m
The earliest flight 11:50 am
The latest flight 8:35 pm
Distance 1162 ml

The cheapest flight by Southwest Airlines that our users were able to find is $95. This airfare is economy class on one-way WN184 flight for October 18, 2018 leaving Austin-Bergstrom Intl in Austin at 7:00 am, 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 Austin to San Diego:

Other Popular Airlines on the Route

Besides Southwest Airlines there are other 9 airline carriers between Austin and San Diego. Please review schedules and prices from the most popular airlines to find the best airfare deals from Austin to San Diego.

Nonstop flights

There are 14 direct flights every day from Austin. Airlines and fares are below:

AA - American Airlines

from $217

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AS - Alaska Airlines

from $114

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HA - Hawaiian Airlines

from $145

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Connecting Flights

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

AA - American Airlines

from $184

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AS - Alaska Airlines

from $153

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F9 - Frontier Airlines

from $61

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DL - Delta Air Lines Inc.

from $175

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UA - United Airlines

from $173

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AM - Aeromexico

from $665

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NK - Spirit Airlines

from $162

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G4 - Allegiant Air

from $189

Find

See more connecting flights

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.