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

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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 Boston (BOS) to San Diego (SAN)

How to find the cheapest flight from Boston (BOS) to San Diego (SAN)
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How to find the cheapest flight from Boston (BOS) to San Diego (SAN)
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How to find the cheapest flight from Boston (BOS) to San Diego (SAN)
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Cheap flights from Boston to San Diego in November , December 2025

28 Nov - 25 Dec $ 466.00
BOS
Boston
Hawaiian Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
BOS
Boston
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24 Nov - 09 Dec $ 513.00
BOS
Boston
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
BOS
Boston
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29 Nov - 09 Dec $ 1,322.00
BOS
Boston
Hawaiian Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
BOS
Boston
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Last minute flights from Boston to San Diego

25 Nov - 30 Nov $ 676.00
BOS
Boston
Hawaiian Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
1 STOPS
BOS
Boston
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25 Nov - 30 Nov $ 750.00
BOS
Boston
Hawaiian Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
1 STOPS
BOS
Boston
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28 Nov - 30 Nov $ 1,172.00
BOS
Boston
Hawaiian Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
BOS
Boston
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One-way flights to San Diego from Boston

11:42 AM - 2:54 PM
Sun Country Airlines
1 Stops
8h 7m
BOS - SAN
$ 343
Kiwi
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4:26 PM - 4:26 PM
Hawaiian Airlines
0 Stops
6h 40m
BOS - SAN
$ 363
Kiwi
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4:26 PM - 4:26 PM
Hawaiian Airlines
0 Stops
6h 40m
BOS - SAN
$ 370
Kiwi
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How to find the cheapest flight from Boston (BOS) to San Diego (SAN)

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