Cheap flights from Austin to Beach Cities San Diego County

View AU$137 flight on Wed, 13 Aug. 2025Opens in a new window

Popular airlines from Austin to Beach Cities San Diego County

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Austin (AUS) to Beach Cities San Diego County (SAN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 29 Jul. - Wed, 6 Aug.
AUS
Austin
SAN
San Diego
AU$764 Return, found 2 days ago
AU$764
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 29 Jul. from Austin to San Diego, returning Wed, 6 Aug., priced at AU$764 found 2 days ago
American Airlines
Tue, 29 Jul. - Wed, 6 Aug.
AUS
Austin
CLD
Carlsbad
AU$779 Return, found 2 days ago
AU$779
Return
found 2 days ago
Select American Airlines flight, departing Tue, 29 Jul. from Austin to Carlsbad, returning Wed, 6 Aug., priced at AU$779 found 2 days ago
Delta
Tue, 29 Jul. - Wed, 6 Aug.
AUS
Austin
SAN
San Diego
AU$779 Return, found 2 days ago
AU$779
Return
found 2 days ago
Select Delta flight, departing Tue, 29 Jul. from Austin to San Diego, returning Wed, 6 Aug., priced at AU$779 found 2 days ago
American Airlines
Tue, 29 Jul. - Wed, 6 Aug.
AUS
Austin
SAN
San Diego
AU$779 Return, found 2 days ago
AU$779
Return
found 2 days ago
Select American Airlines flight, departing Tue, 29 Jul. from Austin to San Diego, returning Wed, 6 Aug., priced at AU$779 found 2 days ago
Alaska Airlines
Tue, 29 Jul. - Wed, 6 Aug.
AUS
Austin
SAN
San Diego
AU$780 Return, found 2 days ago
AU$780
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 29 Jul. from Austin to San Diego, returning Wed, 6 Aug., priced at AU$780 found 2 days ago
United
Tue, 29 Jul. - Wed, 6 Aug.
AUS
Austin
SAN
San Diego
AU$841 Return, found 2 days ago
AU$841
Return
found 2 days ago
Select United flight, departing Tue, 29 Jul. from Austin to San Diego, returning Wed, 6 Aug., priced at AU$841 found 2 days ago

Find the cheapest month to fly from Austin (AUS) to San Diego (SAN)

August is typically the cheapest month to fly

From AU$134 - AU$410 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.