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Cheap flights from San Francisco (SFO) to Sydney (SYD)

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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 San Francisco (SFO) to Sydney (SYD)

How to find the cheapest flight from San Francisco (SFO) to Sydney (SYD)
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How to find the cheapest flight from San Francisco (SFO) to Sydney (SYD)
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How to find the cheapest flight from San Francisco (SFO) to Sydney (SYD)
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Cheap flights from San Francisco to Sydney in December 2025 , January 2026

31 Dec - 14 Jan $ 1,102.00
SFO
San Francisco
Frontier Airlines
1 STOPS
SYD
Sydney
SYD
Sydney
Frontier Airlines
1 STOPS
SFO
San Francisco
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25 Dec - 10 Jan $ 1,987.00
SFO
San Francisco
Hawaiian Airlines
1 STOPS
SYD
Sydney
SYD
Sydney
Hawaiian Airlines
2 STOPS
SFO
San Francisco
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26 Dec - 09 Jan $ 2,759.00
SFO
San Francisco
Qantas
DIRECT
SYD
Sydney
SYD
Sydney
Qantas
DIRECT
SFO
San Francisco
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Last minute flights from San Francisco to Sydney

27 Dec - 31 Dec $ 1,592.00
SFO
San Francisco
Hawaiian Airlines
1 STOPS
SYD
Sydney
SYD
Sydney
Hawaiian Airlines
2 STOPS
SFO
San Francisco
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24 Dec - 31 Dec $ 1,850.00
SFO
San Francisco
United Airlines
DIRECT
SYD
Sydney
SYD
Sydney
United Airlines
DIRECT
SFO
San Francisco
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24 Dec - 31 Dec $ 1,850.00
SFO
San Francisco
United Airlines
DIRECT
SYD
Sydney
SYD
Sydney
United Airlines
DIRECT
SFO
San Francisco
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One-way flights to Sydney from San Francisco

8:15 PM - 8:15 PM
United Airlines
0 Stops
15h 5m
SFO - SYD
$ 880
Kiwi
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11:00 PM - 11:00 PM
United Airlines
0 Stops
15h 15m
SFO - SYD
$ 939
Kiwi
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8:15 PM - 8:15 PM
Qantas
0 Stops
14h 55m
SFO - SYD
$ 1,113
Kiwi
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How to find the cheapest flight from San Francisco (SFO) to Sydney (SYD)

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