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Cheap flights from Boise (BOI) to San Diego (SAN)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Boise (BOI) to San Diego (SAN)

How to find the cheapest flight from Boise (BOI) to San Diego (SAN)
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How to find the cheapest flight from Boise (BOI) to San Diego (SAN)
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How to find the cheapest flight from Boise (BOI) to San Diego (SAN)
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Cheap flights from Boise to San Diego in December 2025 , January 2026

31 Dec - 07 Jan $ 259.00
BOI
Boise
Hawaiian Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
BOI
Boise
Pick dates
25 Dec - 06 Jan $ 339.00
BOI
Boise
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
BOI
Boise
Pick dates
23 Dec - 06 Jan $ 349.00
BOI
Boise
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
BOI
Boise
Pick dates

Last minute flights from Boise to San Diego

29 Dec - 31 Dec $ 367.00
BOI
Boise
Hawaiian Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
BOI
Boise
Pick dates
22 Dec - 31 Dec $ 444.00
BOI
Boise
Hawaiian Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
BOI
Boise
Pick dates
22 Dec - 31 Dec $ 454.00
BOI
Boise
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
BOI
Boise
Pick dates

One-way flights to San Diego from Boise

6:55 AM - 6:55 AM
Hawaiian Airlines
0 Stops
2h 26m
BOI - SAN
$ 184
Kiwi
Pick dates
6:55 AM - 6:55 AM
Hawaiian Airlines
0 Stops
2h 26m
BOI - SAN
$ 253
Kiwi
Pick dates
6:55 AM - 6:55 AM
Alaska Airlines
0 Stops
2h 26m
BOI - SAN
$ 259
Kiwi
Pick dates

How to find the cheapest flight from Boise (BOI) to San Diego (SAN)

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