← Seattle to San Jose: all datesSee all →
One way
Seattle to San Jose 🇨🇷
$422
- Departs
- Mon, Dec 14
- Return
- —
- Stops
- 2 stops
- Airline
- Frontier Airlines
- Duration
- 10h 35m
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Other dates on this route
Cheapest one-way fare by departure day Cheap Average Pricey
December 2026
Work-hours calculator
This flight to San Jose costs you 28h 8m of work.
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Prices come from fares travellers found in the last few days and can change at any time. Last updated Fri, 23 Oct 2026 06:59:53 GMT.
