Austin to San Francisco

AUSSFO

Fly from Austin to San Francisco starting at USD 128 with United Airlines.Best fare available on Jul 21, 2026.Limited seats. Better plans. Book before it's gone.

Austin to San Francisco cheapest flights this week

10 Jul
Allegiant Air
20:45AUS
21:14SFO
1 StopUSD 186VIEW DEAL
11 Jul
Frontier Airlines
16:04AUS
21:52SFO
1 StopUSD 206VIEW DEAL
12 Jul
Frontier Airlines
20:12AUS
22:54SFO
1 StopUSD 212VIEW DEAL
13 Jul
Frontier Airlines
06:30AUS
02:23SFO
1 StopUSD 207VIEW DEAL
14 Jul
Frontier Airlines
20:12AUS
02:23SFO
1 StopUSD 164VIEW DEAL
15 Jul
Frontier Airlines
14:25AUS
02:23SFO
1 StopUSD 160VIEW DEAL
16 Jul
Frontier Airlines
20:12AUS
02:23SFO
1 StopUSD 155VIEW DEAL
18 Jul
Frontier Airlines
06:30AUS
22:54SFO
1 StopUSD 161VIEW DEAL
20 Jul
Frontier Airlines
12:47AUS
12:30SFO
1 StopUSD 160VIEW DEAL
21 Jul
United Airlines
20:01AUS
23:50SFO
DirectUSD 128VIEW DEAL

Austin to San Francisco monthly flight fare trend

Jul
from USD 122
Aug
from USD 132
Sep
No flights
Oct
No flights
Nov
No flights
Dec
from USD 175

Airport Details

Origin

Austin

Austin Bergstrom International Airport (AUS)

Austin, AUS
Zone

Chicago

Elev

542 ft

Destination

San Francisco

San Francisco International Airport (SFO)

San Francisco, SFO
Zone

Los Angeles

Elev

13 ft

Flights from Austin

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