Cheap Flights from Austin, TX to San Diego, CA from $63

Return flight: San Diego – Austin

On Cheapflightsplus.com you will find 2 direct and 69 connecting flights from Austin to San Diego. You can compare airfare deals from 7 airlines and multiple travel sites from $85, book and save on cheap plane tickets and last minute offers. Also check out AUS-SAN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Austin 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: $63 (one-way), $108 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Austin 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
16:10 — 17:13
16:10 — 17:13 AS2022 Alaska Airlines
Austin — San Diego
3h 3m
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from$191
18:55 — 20:00
18:55 — 20:00 WN762 Southwest Airlines
Austin — San Diego
3h 5m
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from$223
06:25 — 17:40
06:25 — 07:40 WN1812 Southwest Airlines
Austin — Denver
8h 35m stop
16:15 — 17:40 F9551 Frontier Airlines
Denver — San Diego
13h 15m
including layover
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from$101
07:15 — 11:19
07:15 — 08:14 UA2040 United Airlines
Austin — Houston
1h 36m stop
09:50 — 11:19 UA2358 United Airlines
Houston — San Diego
6h 4m
including layover
Find flight
from$227
08:05 — 12:42
08:05 — 09:20 WN6715 Southwest Airlines
Austin — Denver
1h 55m stop
11:15 — 12:42 UA1108 United Airlines
Denver — San Diego
6h 37m
including layover
Find flight
from$182
09:55 — 13:40
09:55 — 10:55 WN2313 Southwest Airlines
Austin — Las Vegas
1h 35m stop
12:30 — 13:40 WN1628 Southwest Airlines
Las Vegas — San Diego
5h 45m
including layover
Find flight
from$228
10:30 — 13:36
10:30 — 11:34 AA1326 American Airlines
Austin — Dallas
1h 1m stop
12:35 — 13:36 AA1229 American Airlines
Dallas — San Diego
5h 6m
including layover
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from$123
11:35 — 17:40
11:35 — 12:52 UA456 United Airlines
Austin — Denver
3h 23m stop
16:15 — 17:40 F9551 Frontier Airlines
Denver — San Diego
8h 5m
including layover
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from$100
12:15 — 17:45
12:15 — 13:52 AA148 American Airlines
Austin — Phoenix
3h 43m stop
17:35 — 17:45 WN1768 Southwest Airlines
Phoenix — San Diego
7h 30m
including layover
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from$215
14:55 — 19:00
14:55 — 15:55 WN6722 Southwest Airlines
Austin — Houston
1h 35m stop
17:30 — 19:00 WN2054 Southwest Airlines
Houston — San Diego
6h 5m
including layover
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from$228
15:10 — 16:43
+1 day
15:10 — 16:59 AS3467 Alaska Airlines
Austin — San Francisco
22h 26m stop
15:25 — 16:43 AS3335 Alaska Airlines
San Francisco — San Diego
27h 33m
including layover
Find flight
from$329
17:22 — 23:44
17:22 — 18:39 UA644 United Airlines
Austin — Denver
3h 36m stop
22:15 — 23:44 F9553 Frontier Airlines
Denver — San Diego
8h 22m
including layover
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from$100
20:28 — 17:24
+1 day
20:28 — 21:27 NK505 Spirit Airlines
Austin — Las Vegas
18h 43m stop
16:10 — 17:24 F92129 Frontier Airlines
Las Vegas — San Diego
22h 56m
including layover
Find flight
from$85
16:00 — 10:58
+1 day
16:00 — 17:36 UA5266 United Airlines
Austin — Los Angeles
12h 39m stop
06:15 — 07:26 NK562 Spirit Airlines
Los Angeles — Las Vegas
2h 28m stop
09:54 — 10:58 NK429 Spirit Airlines
Las Vegas — San Diego
20h 58m
including layover
Find flight
from$98
18:29 — 07:20
+1 day
18:29 — 19:42 AA2308 American Airlines
Austin — Dallas
4h 3m stop
23:45 — 01:21 NK1971 Spirit Airlines
Dallas — Phoenix
5h 44m stop
07:05 — 07:20 WN3873 Southwest Airlines
Phoenix — San Diego
14h 51m
including layover
Find flight
from$180
*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 Austin to San Diego depends on and how to choose the most interesting flight option for you.

Distance between Austin and San Diego is 1870 miles. Time difference between the cities is 2h. Airplanes depart 06:25 to 20:59 from 3 Austin airports and arrive 06:25 to 20:59 to 11 San Diego airports . Average flight time is 3h 4m.

  • The fastest flight 3h 3m
  • Average flight time 3h 4m
  • The earliest flight 06:25
  • The latest flight 20:59
  • Distance 1162 ml

What is the lowest airfare Austin to San Diego?

The cheapest plane ticket found by our users is $85. This airfare is for economy class on one-way NK505 flight by Spirit Airlines for January 2, 2021 which leaves Austin-Bergstrom Intl in Austin at 20:28 am and arrives at San Diego San Diego at 17:24.

Economy class
$85
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Business class
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First class
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Popular Airlines on the Route

The flight Austin — San Diego is served by 7 regular airlines and 4 low-cost airlines . Most of the flights on this route are operated by Alaska Airlines - 24 departures per week at the price of from $ 191 . And the most expensive tickets are offered by JetBlue airline - from $ 1168.

Direct flights

There are 2 nonstop flights on the route. The fastest direct flight is AS2022 by Alaska Airlines takes 3h 3m and the cheapest is NK505 by Spirit Airlines for $191.

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Connecting Flights

There are 69 flights with layovers on the route. The fastest connecting flight is WN1297 by Southwest Airlines takes 5h and the cheapest is NK505 by Spirit Airlines for $85.

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Airports

You can fly from Austin to San Diego from 3 airports (Austin-Bergstrom Intl, Austin, Camp Maybry AHP).

Austin airports

  • Austin-Bergstrom Intl-AUS
    from $85
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  • Austin-ASQ
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  • Camp Maybry AHP-MMR
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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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