
Popular airlines from Austin to San Diego
- Alaska Airlines
Alaska Airlines
- American Airlines
American Airlines
- Frontier Airlines
Frontier Airlines
- United
United
- Delta
Delta
- Southwest Airlines
Southwest Airlines
- Spirit Airlines
Spirit Airlines
- Plan, book, fly with confidence
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Cheap flights from Austin to San Diego (AUS-SAN)
Prices were available within the past 7 days and start at €76 for one-way flights and €150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 6 Sep - Mon, 8 Sep
AUS
Austin
SAN
San Diego
€150 Return, found 17 hours ago
€150
Return
found 17 hours ago

Thu, 4 Sep - Wed, 10 Sep
AUS
Austin
CLD
Carlsbad
€153 Return, found 6 days ago
€153
Return
found 6 days ago

Thu, 4 Sep - Wed, 10 Sep
AUS
Austin
SAN
San Diego
€153 Return, found 6 days ago
€153
Return
found 6 days ago

Tue, 16 Sep - Tue, 23 Sep
AUS
Austin
SAN
San Diego
€155 Return, found 5 days ago
€155
Return
found 5 days ago

Sat, 6 Sep - Mon, 8 Sep
AUS
Austin
SAN
San Diego
€178 Return, found 17 hours ago
€178
Return
found 17 hours ago

Thu, 4 Sep - Wed, 10 Sep
AUS
Austin
SAN
San Diego
€206 Return, found 6 days ago
€206
Return
found 6 days ago
Find the cheapest month to fly from Austin (AUS) to San Diego (SAN)
February is typically the cheapest month to fly
From €76 - €265 per traveller.
Graph displaying average flight prices per month
Nearby Cities
Top Routes to San Diego
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