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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 July , August 2026

27 Jul - 19 Aug $ 363.00
SAN
San Diego
JetBlue Airways
DIRECT
BOS
Boston
BOS
Boston
JetBlue Airways
DIRECT
SAN
San Diego
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27 Jul - 02 Aug $ 494.00
SAN
San Diego
JetBlue Airways
DIRECT
BOS
Boston
BOS
Boston
JetBlue Airways
DIRECT
SAN
San Diego
Pick dates
31 Jul - 03 Aug $ 539.00
SAN
San Diego
JetBlue Airways
DIRECT
BOS
Boston
BOS
Boston
JetBlue Airways
DIRECT
SAN
San Diego
Pick dates

Last minute flights from San Diego to Boston

27 Jul - 31 Jul $ 494.00
SAN
San Diego
JetBlue Airways
DIRECT
BOS
Boston
BOS
Boston
JetBlue Airways
DIRECT
SAN
San Diego
Pick dates
28 Jul - 31 Jul $ 494.00
SAN
San Diego
JetBlue Airways
DIRECT
BOS
Boston
BOS
Boston
JetBlue Airways
DIRECT
SAN
San Diego
Pick dates
28 Jul - 31 Jul $ 689.00
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

8:52 PM - 8:52 PM
Hawaiian Airlines
0 Stops
5h 48m
SAN - BOS
$ 223
Kiwi
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8:52 PM - 8:52 PM
Hawaiian Airlines
0 Stops
5h 48m
SAN - BOS
$ 223
Kiwi
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8:40 PM - 8:40 PM
JetBlue Airways
0 Stops
5h 39m
SAN - BOS
$ 272
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.