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

12 Jul
United Airlines
23:59SFO
03:46AUS
DirectUSD 143VIEW DEAL
14 Jul
Alaska Airlines
07:03SFO
16:04AUS
1 StopUSD 169VIEW DEAL
28 Jul
Frontier Airlines
11:15SFO
22:07AUS
2 StopUSD 133VIEW DEAL
29 Jul
United Airlines
23:59SFO
03:46AUS
DirectUSD 99VIEW DEAL
14 Aug
United Airlines
18:25SFO
21:59AUS
DirectUSD 154VIEW DEAL
15 Aug
United Airlines
12:00SFO
15:40AUS
DirectUSD 111VIEW DEAL
2 Jan
United Airlines
07:00SFO
10:38AUS
DirectUSD 192VIEW DEAL

San Francisco to Austin monthly flight fare trend

Jul
from USD 99
Aug
from USD 111
Sep
No flights
Oct
No flights
Nov
No flights
Dec
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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