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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 2026

24 Nov - 05 Dec $ 313.00
BOS
Boston
JetBlue Airways
DIRECT
SAN
San Diego
SAN
San Diego
JetBlue Airways
DIRECT
BOS
Boston
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17 Nov - 08 Dec $ 353.00
BOS
Boston
JetBlue Airways
DIRECT
SAN
San Diego
SAN
San Diego
JetBlue Airways
DIRECT
BOS
Boston
Pick dates
17 Nov - 05 Dec $ 356.00
BOS
Boston
JetBlue Airways
DIRECT
SAN
San Diego
SAN
San Diego
JetBlue Airways
DIRECT
BOS
Boston
Pick dates

Last minute flights from Boston to San Diego

24 Nov - 30 Nov $ 638.00
BOS
Boston
JetBlue Airways
DIRECT
SAN
San Diego
SAN
San Diego
JetBlue Airways
DIRECT
BOS
Boston
Pick dates
17 Nov - 30 Nov $ 680.00
BOS
Boston
JetBlue Airways
DIRECT
SAN
San Diego
SAN
San Diego
JetBlue Airways
DIRECT
BOS
Boston
Pick dates
17 Nov - 30 Nov $ 893.00
BOS
Boston
JetBlue Airways
DIRECT
SAN
San Diego
SAN
San Diego
JetBlue Airways
DIRECT
BOS
Boston
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One-way flights to San Diego from Boston

7:40 AM - 7:40 AM
Alaska Airlines
0 Stops
6h 35m
BOS - SAN
$ 221
Kiwi
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3:55 PM - 3:55 PM
JetBlue Airways
0 Stops
6h 23m
BOS - SAN
$ 264
Kiwi
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7:00 AM - 7:00 AM
JetBlue Airways
0 Stops
6h 31m
BOS - SAN
$ 264
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.