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Cheap flights from Seattle (BFI) 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 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 February , March 2026

23 Feb - 08 Mar $ 801.00
BFI
Seattle
Air Excursions
3 STOPS
SAN
San Diego
SAN
San Diego
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
27 Feb - 08 Mar $ 816.00
BFI
Seattle
Air Excursions
3 STOPS
SAN
San Diego
SAN
San Diego
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
27 Feb - 08 Mar $ 875.00
BFI
Seattle
Air Excursions
3 STOPS
SAN
San Diego
SAN
San Diego
Air Excursions
2 STOPS
BFI
Seattle
Pick dates

One-way flights to San Diego from Seattle

5:25 PM - 8:00 PM
Frontier Airlines
3 Stops
26h 59m
BFI - SAN
$ 435
Kiwi
Pick dates
5:25 PM - 7:30 PM
Frontier Airlines
3 Stops
26h 28m
BFI - SAN
$ 450
Kiwi
Pick dates
4:05 PM - 8:45 AM
Frontier Airlines
3 Stops
18h 21m
BFI - SAN
$ 509
Kiwi
Pick dates

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.