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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 April , May 2025

30 Apr - 07 May $ 339.00
SAN
San Diego
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
SAN
San Diego
Pick dates
21 Apr - 10 May $ 503.00
SAN
San Diego
Alaska Airlines
DIRECT
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
SAN
San Diego
Pick dates
23 Apr - 10 May $ 574.00
SAN
San Diego
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
SAN
San Diego
Pick dates

Last minute flights from San Diego to Boston

22 Apr - 30 Apr $ 490.00
SAN
San Diego
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
SAN
San Diego
Pick dates
21 Apr - 30 Apr $ 575.00
SAN
San Diego
Hawaiian Airlines
DIRECT
BOS
Boston
BOS
Boston
Hawaiian Airlines
DIRECT
SAN
San Diego
Pick dates
23 Apr - 30 Apr $ 770.00
SAN
San Diego
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
2 STOPS
SAN
San Diego
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One-way flights to Boston from San Diego

12:55 PM - 5:53 PM
United Airlines
1 Stops
7h 57m
SAN - BOS
$ 259
Kiwi
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10:11 AM - 10:11 AM
Hawaiian Airlines
0 Stops
5h 48m
SAN - BOS
$ 375
Kiwi
Pick dates
7:45 PM - 7:35 AM
Alaska Airlines
1 Stops
17h 30m
SAN - BOS
$ 417
Kiwi
Pick dates

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.