San Diego to Austin
SANAUS
Fly from San Diego to Austin starting at USD 148 with UA.
Best fare available on Aug 9, 2026.
Limited seats. Better plans. Book before it's gone.
San Diego to Austin cheapest flights this week
9 Aug
UA
22:40SAN
--:--AUS
1 Stop$148VIEW DEAL
San Diego to Austin monthly flight fare trend
Apr
No flights
May
No flights
Jun
No flights
Jul
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Aug
from USD 148
Sep
No flights
Airport Details
Origin
San Diego
San Diego International Airport (SAN)
San Diego, SAN
Zone
Los Angeles
Elev
17 ft
Destination
Austin
Austin Bergstrom International Airport (AUS)
Austin, AUS
Zone
Chicago
Elev
542 ft
