San Francisco to Austin

SFOAUS

Fly from San Francisco to Austin starting at USD 99 with United Airlines.Best fare available on Jul 29, 2026.Limited seats. Better plans. Book before it's gone.

San Francisco to Austin cheapest flights this week

22 Jun
Frontier Airlines
12:38SFO
21:59AUS
1 Stop$244VIEW DEAL
2 Jul
Frontier Airlines
22:58SFO
09:17AUS
1 Stop$236VIEW DEAL
5 Jul
Frontier Airlines
21:00SFO
09:52AUS
1 Stop$154VIEW DEAL
12 Jul
United Airlines
23:59SFO
03:46AUS
Direct$143VIEW DEAL
28 Jul
Frontier Airlines
11:15SFO
22:07AUS
2 Stop$133VIEW DEAL
29 Jul
United Airlines
23:59SFO
03:46AUS
Direct$99VIEW DEAL

San Francisco to Austin monthly flight fare trend

Jun
from USD 128
Jul
from USD 99
Aug
No flights
Sep
No flights
Oct
No flights
Nov
No flights

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

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