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Cheap flights from San Diego (SAN) to Boston (BOS)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
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How to find the cheapest flight from San Diego (SAN) to Boston (BOS)

How to find the cheapest flight from San Diego (SAN) to Boston (BOS)
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How to find the cheapest flight from San Diego (SAN) to Boston (BOS)
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How to find the cheapest flight from San Diego (SAN) to Boston (BOS)
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Cheap flights from San Diego to Boston in June , July 2026

18 Jun - 04 Jul $ 282.00
SAN
San Diego
Alaska Airlines
DIRECT
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
SAN
San Diego
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14 Jun - 03 Jul $ 362.00
SAN
San Diego
Alaska Airlines
DIRECT
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
SAN
San Diego
Pick dates
06 Jun - 09 Jul $ 532.00
SAN
San Diego
JetBlue Airways
DIRECT
BOS
Boston
BOS
Boston
JetBlue Airways
DIRECT
SAN
San Diego
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Last minute flights from San Diego to Boston

19 Jun - 30 Jun $ 373.00
SAN
San Diego
JetBlue Airways
DIRECT
BOS
Boston
BOS
Boston
JetBlue Airways
DIRECT
SAN
San Diego
Pick dates
14 Jun - 30 Jun $ 452.00
SAN
San Diego
JetBlue Airways
DIRECT
BOS
Boston
BOS
Boston
JetBlue Airways
DIRECT
SAN
San Diego
Pick dates
06 Jun - 30 Jun $ 552.00
SAN
San Diego
JetBlue Airways
DIRECT
BOS
Boston
BOS
Boston
JetBlue Airways
DIRECT
SAN
San Diego
Pick dates

One-way flights to Boston from San Diego

8:40 PM - 8:40 PM
JetBlue Airways
0 Stops
5h 40m
SAN - BOS
$ 162
Kiwi
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8:52 PM - 8:52 PM
Alaska Airlines
0 Stops
5h 48m
SAN - BOS
$ 229
Kiwi
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9:10 PM - 9:10 PM
JetBlue Airways
0 Stops
5h 33m
SAN - BOS
$ 334
Kiwi
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How to find the cheapest flight from San Diego (SAN) to Boston (BOS)

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