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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 March , April 2026

25 Mar - 05 Apr $ 357.00
SFO
San Francisco
United Airlines
DIRECT
BOS
Boston
BOS
Boston
United Airlines
DIRECT
SFO
San Francisco
Pick dates
11 Mar - 03 Apr $ 365.00
SFO
San Francisco
Hawaiian Airlines
1 STOPS
BOS
Boston
BOS
Boston
Hawaiian Airlines
1 STOPS
SFO
San Francisco
Pick dates
04 Mar - 08 Apr $ 9,108.00
SFO
San Francisco
Sun Country Airlines
DIRECT
BOS
Boston
BOS
Boston
Sun Country Airlines
1 STOPS
SFO
San Francisco
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Last minute flights from San Francisco to Boston

25 Mar - 31 Mar $ 357.00
SFO
San Francisco
United Airlines
DIRECT
BOS
Boston
BOS
Boston
United Airlines
DIRECT
SFO
San Francisco
Pick dates
11 Mar - 31 Mar $ 370.00
SFO
San Francisco
Hawaiian Airlines
1 STOPS
BOS
Boston
BOS
Boston
Hawaiian Airlines
1 STOPS
SFO
San Francisco
Pick dates
10 Mar - 31 Mar $ 17,489.00
SFO
San Francisco
Hawaiian Airlines
DIRECT
BOS
Boston
BOS
Boston
Hawaiian Airlines
DIRECT
SFO
San Francisco
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One-way flights to Boston from San Francisco

4:10 PM - 4:10 PM
United Airlines
0 Stops
5h 39m
SFO - BOS
$ 129
Kiwi
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6:40 AM - 8:50 AM
Hawaiian Airlines
1 Stops
7h 44m
SFO - BOS
$ 230
Kiwi
Pick dates
8:44 PM - 8:44 PM
Hawaiian Airlines
0 Stops
5h 31m
SFO - BOS
$ 8,986
Kiwi
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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)
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.