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Cheap flights from Newark (EWR) 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 Newark (EWR) to San Francisco (SFO)

How to find the cheapest flight from Newark (EWR) to San Francisco (SFO)
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How to find the cheapest flight from Newark (EWR) to San Francisco (SFO)
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How to find the cheapest flight from Newark (EWR) to San Francisco (SFO)
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Cheap flights from Newark to San Francisco in September , October 2026

30 Sep - 22 Oct $ 447.00
EWR
Newark
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
EWR
Newark
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29 Sep - 07 Oct $ 581.00
EWR
Newark
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
EWR
Newark
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29 Sep - 02 Oct $ 798.00
EWR
Newark
Alaska Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
1 STOPS
EWR
Newark
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Last minute flights from Newark to San Francisco

29 Sep - 01 Oct $ 581.00
EWR
Newark
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
EWR
Newark
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29 Sep - 01 Oct $ 581.00
EWR
Newark
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
EWR
Newark
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29 Sep - 30 Sep $ 913.00
EWR
Newark
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
EWR
Newark
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One-way flights to San Francisco from Newark

11:35 AM - 5:45 PM
Frontier Airlines
1 Stops
11h 33m
EWR - SFO
$ 291
Kiwi
Pick dates
11:35 AM - 5:45 PM
Frontier Airlines
1 Stops
11h 33m
EWR - SFO
$ 292
Kiwi
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1:20 PM - 1:20 PM
United Airlines
0 Stops
5h 59m
EWR - SFO
$ 372
Kiwi
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How to find the cheapest flight from Newark (EWR) to San Francisco (SFO)

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