Austin to San Diego
AUSSAN
Fly from Austin to San Diego starting at USD 118 with Alaska Airlines.
Best fare available on Nov 6, 2026.
Limited seats. Better plans. Book before it's gone.
Austin to San Diego cheapest flights this week
Austin to San Diego monthly flight fare trend
Jul
No flights
Aug
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Sep
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Oct
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Nov
from USD 118
Dec
No flights
Airport Details
Origin
Austin
Austin Bergstrom International Airport (AUS)
Austin, AUS
Zone
Chicago
Elev
542 ft
Destination
San Diego
San Diego International Airport (SAN)
San Diego, SAN
Zone
Los Angeles
Elev
17 ft
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