Austin to San Francisco
AUSSFO
Fly from Austin to San Francisco starting at SAR 333 with Frontier Airlines.
Best fare available on Sep 17, 2026.
Limited seats. Better plans. Book before it's gone.
Austin to San Francisco cheapest flights this week
Austin to San Francisco monthly flight fare trend
Sep
from SAR 333
Oct
from SAR 333
Nov
from SAR 518
Dec
from SAR 648
Jan
from SAR 459
Feb
No flights
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
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