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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 June , July 2026

30 Jun - 07 Jul $ 194.00
BOI
Boise
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
BOI
Boise
Pick dates
15 Jun - 07 Jul $ 282.00
BOI
Boise
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
BOI
Boise
Pick dates
15 Jun - 08 Jul $ 283.00
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

30 Jun - 30 Jun $ 264.00
BOI
Boise
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
BOI
Boise
Pick dates
15 Jun - 30 Jun $ 446.00
BOI
Boise
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
BOI
Boise
Pick dates
15 Jun - 30 Jun $ 507.00
BOI
Boise
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
BOI
Boise
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One-way flights to San Diego from Boise

7:57 AM - 7:57 AM
Alaska Airlines
0 Stops
2h 27m
BOI - SAN
$ 97
Kiwi
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8:00 PM - 8:00 PM
Alaska Airlines
0 Stops
2h 22m
BOI - SAN
$ 186
Kiwi
Pick dates
8:00 PM - 8:00 PM
Alaska Airlines
0 Stops
2h 22m
BOI - SAN
$ 187
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.