Cheap Flights from Austin to San Diego

View €104 flight on Tue, 26 Aug 2025Opens in a new window

Popular airlines from Austin to San Diego

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

Prices were available within the past 7 days and start at €104 for one-way flights and €209 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 13 Jun - Sun, 15 Jun
AUS
Austin
CLD
Carlsbad
€209 Return, found 18 hours ago
€209
Return
found 18 hours ago
Select American Airlines flight, departing Fri, 13 Jun from Austin to Carlsbad, returning Sun, 15 Jun, priced at €209 found 18 hours ago
American Airlines
Fri, 13 Jun - Sun, 15 Jun
AUS
Austin
SAN
San Diego
€209 Return, found 18 hours ago
€209
Return
found 18 hours ago
Select American Airlines flight, departing Fri, 13 Jun from Austin to San Diego, returning Sun, 15 Jun, priced at €209 found 18 hours ago
Delta
Fri, 13 Jun - Sun, 15 Jun
AUS
Austin
SAN
San Diego
€209 Return, found 18 hours ago
€209
Return
found 18 hours ago
Select Delta flight, departing Fri, 13 Jun from Austin to San Diego, returning Sun, 15 Jun, priced at €209 found 18 hours ago
American Airlines
Fri, 13 Jun - Sun, 15 Jun
AUS
Austin
CLD
Carlsbad
€211 Return, found 4 days ago
€211
Return
found 4 days ago
Select American Airlines flight, departing Fri, 13 Jun from Austin to Carlsbad, returning Sun, 15 Jun, priced at €211 found 4 days ago
Delta
Fri, 13 Jun - Sun, 15 Jun
AUS
Austin
SAN
San Diego
€236 Return, found 18 hours ago
€236
Return
found 18 hours ago
Select Delta flight, departing Fri, 13 Jun from Austin to San Diego, returning Sun, 15 Jun, priced at €236 found 18 hours ago
American Airlines
Fri, 13 Jun - Sun, 15 Jun
AUS
Austin
SAN
San Diego
€263 Return, found 18 hours ago
€263
Return
found 18 hours ago
Select American Airlines flight, departing Fri, 13 Jun from Austin to San Diego, returning Sun, 15 Jun, priced at €263 found 18 hours ago
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