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Cheap flights from San Jose (SJC) 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 Jose (SJC) to Boston (BOS)

How to find the cheapest flight from San Jose (SJC) to Boston (BOS)
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How to find the cheapest flight from San Jose (SJC) to Boston (BOS)
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How to find the cheapest flight from San Jose (SJC) to Boston (BOS)
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Cheap flights from San Jose to Boston in July , August 2026

28 Jul - 19 Aug $ 403.00
SJC
San Jose
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
SJC
San Jose
Pick dates
28 Jul - 05 Aug $ 570.00
SJC
San Jose
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
SJC
San Jose
Pick dates
28 Jul - 04 Aug $ 1,049.00
SJC
San Jose
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
SJC
San Jose
Pick dates

Last minute flights from San Jose to Boston

28 Jul - 31 Jul $ 610.00
SJC
San Jose
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
SJC
San Jose
Pick dates
29 Jul - 31 Jul $ 661.00
SJC
San Jose
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
SJC
San Jose
Pick dates
28 Jul - 31 Jul $ 883.00
SJC
San Jose
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
SJC
San Jose
Pick dates

One-way flights to Boston from San Jose

5:02 PM - 8:52 PM
Alaska Airlines
1 Stops
9h 38m
SJC - BOS
$ 248
Kiwi
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6:30 AM - 1:55 PM
United Airlines
1 Stops
8h 1m
SJC - BOS
$ 292
Kiwi
Pick dates
6:30 AM - 1:55 PM
United Airlines
1 Stops
8h 1m
SJC - BOS
$ 386
Kiwi
Pick dates

How to find the cheapest flight from San Jose (SJC) to Boston (BOS)

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