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Cheap flights from Austin (AUS) to San Francisco (SFO)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Austin (AUS) to San Francisco (SFO)

How to find the cheapest flight from Austin (AUS) to San Francisco (SFO)
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How to find the cheapest flight from Austin (AUS) to San Francisco (SFO)
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How to find the cheapest flight from Austin (AUS) to San Francisco (SFO)
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Cheap flights from Austin to San Francisco in July , August 2026

31 Jul - 08 Aug $ 375.00
AUS
Austin
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
AUS
Austin
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25 Jul - 19 Aug $ 445.00
AUS
Austin
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
AUS
Austin
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25 Jul - 04 Aug $ 498.00
AUS
Austin
Alaska Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
1 STOPS
AUS
Austin
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Last minute flights from Austin to San Francisco

31 Jul - 01 Aug $ 439.00
AUS
Austin
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
AUS
Austin
Pick dates
25 Jul - 31 Jul $ 499.00
AUS
Austin
Alaska Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
1 STOPS
AUS
Austin
Pick dates
31 Jul - 31 Jul $ 649.00
AUS
Austin
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
AUS
Austin
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One-way flights to San Francisco from Austin

2:25 PM - 6:58 PM
Frontier Airlines
1 Stops
8h 29m
AUS - SFO
$ 206
Kiwi
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4:04 PM - 6:00 PM
Frontier Airlines
1 Stops
5h 48m
AUS - SFO
$ 233
Kiwi
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5:20 AM - 5:20 AM
United Airlines
0 Stops
3h 45m
AUS - SFO
$ 280
Kiwi
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How to find the cheapest flight from Austin (AUS) to San Francisco (SFO)

Related info for your journey
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How to find the cheapest flight from Austin (AUS) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Austin (AUS) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.