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Cheap flights from Seattle (BFI) to San Jose (SJC)

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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 Jose (SJC)

How to find the cheapest flight from Seattle (BFI) to San Jose (SJC)
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How to find the cheapest flight from Seattle (BFI) to San Jose (SJC)
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How to find the cheapest flight from Seattle (BFI) to San Jose (SJC)
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Cheap flights from Seattle to San Jose in December 2025 , January 2026

24 Dec - 30 Jan $ 919.00
BFI
Seattle
Air Excursions
3 STOPS
SJC
San Jose
SJC
San Jose
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
24 Dec - 09 Jan $ 919.00
BFI
Seattle
Air Excursions
3 STOPS
SJC
San Jose
SJC
San Jose
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
24 Dec - 16 Jan $ 919.00
BFI
Seattle
Air Excursions
3 STOPS
SJC
San Jose
SJC
San Jose
Air Excursions
2 STOPS
BFI
Seattle
Pick dates

One-way flights to San Jose from Seattle

8:05 AM - 5:06 PM
Frontier Airlines
3 Stops
34h 43m
BFI - SJC
$ 526
Kiwi
Pick dates
9:35 AM - 5:06 PM
Frontier Airlines
3 Stops
33h 13m
BFI - SJC
$ 620
Kiwi
Pick dates
11:35 AM - 1:11 PM
Frontier Airlines
2 Stops
26h 57m
BFI - SJC
$ 663
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to San Jose (SJC)

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