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Cheap flights from San Francisco (SFO) to Boston (BOS)

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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 Boston (BOS)

How to find the cheapest flight from San Francisco (SFO) to Boston (BOS)
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How to find the cheapest flight from San Francisco (SFO) to Boston (BOS)
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How to find the cheapest flight from San Francisco (SFO) to Boston (BOS)
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Cheap flights from San Francisco to Boston in November , December 2025

25 Nov - 08 Dec $ 360.00
SFO
San Francisco
Alaska Airlines
DIRECT
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
SFO
San Francisco
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26 Nov - 10 Dec $ 369.00
SFO
San Francisco
Alaska Airlines
2 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
SFO
San Francisco
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28 Nov - 01 Dec $ 496.00
SFO
San Francisco
Hawaiian Airlines
DIRECT
BOS
Boston
BOS
Boston
Hawaiian Airlines
DIRECT
SFO
San Francisco
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Last minute flights from San Francisco to Boston

26 Nov - 30 Nov $ 500.00
SFO
San Francisco
Hawaiian Airlines
2 STOPS
BOS
Boston
BOS
Boston
Hawaiian Airlines
1 STOPS
SFO
San Francisco
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28 Nov - 30 Nov $ 503.00
SFO
San Francisco
Hawaiian Airlines
DIRECT
BOS
Boston
BOS
Boston
Hawaiian Airlines
1 STOPS
SFO
San Francisco
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26 Nov - 30 Nov $ 967.00
SFO
San Francisco
United Airlines
DIRECT
BOS
Boston
BOS
Boston
United Airlines
DIRECT
SFO
San Francisco
Pick dates

One-way flights to Boston from San Francisco

7:45 AM - 7:45 AM
Alaska Airlines
0 Stops
5h 43m
SFO - BOS
$ 244
Kiwi
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7:45 AM - 7:45 AM
Hawaiian Airlines
0 Stops
5h 43m
SFO - BOS
$ 251
Kiwi
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4:10 PM - 4:10 PM
United Airlines
0 Stops
5h 38m
SFO - BOS
$ 294
Kiwi
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How to find the cheapest flight from San Francisco (SFO) to Boston (BOS)

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