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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 April , May 2026

25 Apr - 09 May $ 387.00
BOI
Boise
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
BOI
Boise
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29 Apr - 05 May $ 537.00
BOI
Boise
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
BOI
Boise
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30 Apr - 09 May $ 722.00
BOI
Boise
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
BOI
Boise
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Last minute flights from Boise to San Diego

29 Apr - 30 Apr $ 437.00
BOI
Boise
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
BOI
Boise
Pick dates
29 Apr - 30 Apr $ 437.00
BOI
Boise
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
BOI
Boise
Pick dates
27 Apr - 30 Apr $ 477.00
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

7:11 AM - 9:17 AM
United Airlines
1 Stops
4h 9m
BOI - SAN
$ 166
Kiwi
Pick dates
7:11 AM - 9:17 AM
United Airlines
1 Stops
4h 9m
BOI - SAN
$ 166
Kiwi
Pick dates
7:43 AM - 7:43 AM
Alaska Airlines
0 Stops
2h 22m
BOI - SAN
$ 309
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.