San Francisco to Austin

SFOAUS

Fly from San Francisco to Austin starting at SAR 396 with Southwest Airlines.Best fare available on Sep 10, 2026.Limited seats. Better plans. Book before it's gone.

San Francisco to Austin cheapest flights this week

27 Aug
Frontier Airlines
15:38SFO
09:52AUS
1 StopSAR 736VIEW DEAL
28 Aug
Frontier Airlines
06:00SFO
17:30AUS
1 StopSAR 544VIEW DEAL
28 Aug
Frontier Airlines
20:56SFO
09:52AUS
1 StopSAR 796VIEW DEAL
30 Aug
Frontier Airlines
15:38SFO
09:52AUS
1 StopSAR 796VIEW DEAL
31 Aug
Frontier Airlines
06:00SFO
21:41AUS
1 StopSAR 821VIEW DEAL
2 Sept
Frontier Airlines
20:56SFO
09:52AUS
1 StopSAR 518VIEW DEAL
2 Sept
Alaska Airlines
06:00SFO
13:11AUS
1 StopSAR 755VIEW DEAL
9 Sept
Frontier Airlines
11:42SFO
17:29AUS
1 StopSAR 537VIEW DEAL
10 Sept
Southwest Airlines
10:05SFO
13:35AUS
DirectSAR 396VIEW DEAL
11 Sept
Frontier Airlines
20:24SFO
12:37AUS
1 StopSAR 618VIEW DEAL

San Francisco to Austin monthly flight fare trend

Aug
from SAR 544
Sep
from SAR 396
Oct
from SAR 488
Nov
from SAR 562
Dec
from SAR 437
Jan
from SAR 433

Airport Details

Origin

San Francisco

San Francisco International Airport (SFO)

San Francisco, SFO
Zone

Los Angeles

Elev

13 ft

Destination

Austin

Austin Bergstrom International Airport (AUS)

Austin, AUS
Zone

Chicago

Elev

542 ft

Flights from San Francisco

Flights from San Francisco to AtlantaFlights from San Francisco to BostonFlights from San Francisco to CharlotteFlights from San Francisco to DenverFlights from San Francisco to DallasFlights from San Francisco to DetroitFlights from San Francisco to NewarkFlights from San Francisco to Fort LauderdaleFlights from San Francisco to HonoluluFlights from San Francisco to Washington