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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 May , June 2026

30 May - 06 Jun $ 267.00
BOI
Boise
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
BOI
Boise
Pick dates
25 May - 05 Jun $ 370.00
BOI
Boise
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
BOI
Boise
Pick dates
25 May - 10 Jun $ 452.00
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

24 May - 31 May $ 419.00
BOI
Boise
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
BOI
Boise
Pick dates
30 May - 31 May $ 433.00
BOI
Boise
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
BOI
Boise
Pick dates
25 May - 31 May $ 516.00
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

6:30 AM - 8:15 AM
United Airlines
1 Stops
4h 29m
BOI - SAN
$ 176
Kiwi
Pick dates
6:12 PM - 6:12 PM
Alaska Airlines
0 Stops
2h 23m
BOI - SAN
$ 196
Kiwi
Pick dates
8:26 AM - 8:26 AM
Alaska Airlines
0 Stops
2h 22m
BOI - SAN
$ 256
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.