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Cheap flights from Seattle (BFI) to San Diego (SAN)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Seattle (BFI) to San Diego (SAN)

How to find the cheapest flight from Seattle (BFI) to San Diego (SAN)
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How to find the cheapest flight from Seattle (BFI) to San Diego (SAN)
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How to find the cheapest flight from Seattle (BFI) to San Diego (SAN)
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Cheap flights from Seattle to San Diego in July , August 2026

31 Jul - 07 Aug $ 1,356.00
BFI
Seattle
Air Excursions
2 STOPS
SAN
San Diego
SAN
San Diego
Air Excursions
2 STOPS
BFI
Seattle
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31 Jul - 04 Aug $ 1,458.00
BFI
Seattle
Air Excursions
2 STOPS
SAN
San Diego
SAN
San Diego
Air Excursions
2 STOPS
BFI
Seattle
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31 Jul - 05 Aug $ 1,496.00
BFI
Seattle
Air Excursions
2 STOPS
SAN
San Diego
SAN
San Diego
Air Excursions
2 STOPS
BFI
Seattle
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Last minute flights from Seattle to San Diego

26 Jul - 02 Aug $ 1,217.00
BFI
Seattle
Air Excursions
3 STOPS
SAN
San Diego
SAN
San Diego
Air Excursions
3 STOPS
BFI
Seattle
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26 Jul - 02 Aug $ 1,275.00
BFI
Seattle
Air Excursions
3 STOPS
SAN
San Diego
SAN
San Diego
Air Excursions
3 STOPS
BFI
Seattle
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30 Jul - 31 Jul $ 1,558.00
BFI
Seattle
Air Excursions
2 STOPS
SAN
San Diego
SAN
San Diego
Air Excursions
2 STOPS
BFI
Seattle
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One-way flights to San Diego from Seattle

3:05 PM - 2:16 PM
Frontier Airlines
3 Stops
24h 22m
BFI - SAN
$ 623
Kiwi
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2:55 PM - 2:16 PM
Frontier Airlines
3 Stops
24h 32m
BFI - SAN
$ 628
Kiwi
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2:45 PM - 2:16 PM
Frontier Airlines
3 Stops
24h 42m
BFI - SAN
$ 654
Kiwi
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How to find the cheapest flight from Seattle (BFI) to San Diego (SAN)

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