Cheap flights from Austin to Central San Diego from CA $121

View CA $121 flight on Tue, Oct. 7, 2025Opens in a new window

Popular airlines from Austin to Central San Diego

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • Spirit Airlines

    Spirit Airlines

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Cheap flights from Austin (AUS) to Central San Diego (SAN)

Prices were available within the past 7 days and start at CA $121 for one-way flights and CA $298 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Oct. 23 - Mon, Oct. 27
AUS
Austin
CLD
Carlsbad
CA $298 Roundtrip, found 2 days ago
CA $298
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Oct. 23 from Austin to Carlsbad, returning Mon, Oct. 27, priced at CA $298 found 2 days ago
American Airlines
Thu, Oct. 23 - Mon, Oct. 27
AUS
Austin
SAN
San Diego
CA $300 Roundtrip, found 2 days ago
CA $300
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Oct. 23 from Austin to San Diego, returning Mon, Oct. 27, priced at CA $300 found 2 days ago
Alaska Airlines
Thu, Oct. 23 - Mon, Oct. 27
AUS
Austin
SAN
San Diego
CA $311 Roundtrip, found 2 days ago
CA $311
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Oct. 23 from Austin to San Diego, returning Mon, Oct. 27, priced at CA $311 found 2 days ago
Delta
Thu, Oct. 23 - Mon, Oct. 27
AUS
Austin
SAN
San Diego
CA $327 Roundtrip, found 2 days ago
CA $327
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Oct. 23 from Austin to San Diego, returning Mon, Oct. 27, priced at CA $327 found 2 days ago
United
Fri, Aug. 29 - Mon, Sep. 1
AUS
Austin
SAN
San Diego
CA $420 Roundtrip, found 6 days ago
CA $420
Roundtrip
found 6 days ago
Select United flight, departing Fri, Aug. 29 from Austin to San Diego, returning Mon, Sep. 1, priced at CA $420 found 6 days ago
Spirit Airlines
Fri, Aug. 1 - Mon, Aug. 4
AUS
Austin
SAN
San Diego
CA $431 Roundtrip, found 22 hours ago
CA $431
Roundtrip
found 22 hours ago
Select Spirit Airlines flight, departing Fri, Aug. 1 from Austin to San Diego, returning Mon, Aug. 4, priced at CA $431 found 22 hours ago
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