There are most likely no direct flights on the Seattle — San Jose route
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A non-stop flight is the most convenient and comfortable way to fly from Seattle to San Jose, despite the fact that sometimes flights with transfers can cost significantly less.
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There are most likely no direct flights on the Seattle — San Jose route
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Flight costs from Seattle to San Jose climb toward the middle of the period, then start to drop. By choosing the right dates, you can save noticeably.
Prices rise from November 2026 to February 2027 (+118%), then decline from October 2026 to November 2026 (48%). The cheapest tickets are in October 2026–November 2026 (averaging $117), while the priciest are in November 2026–February 2027 ($128).
For savings, plan your flight for October 2026–November 2026 — you could save up to 8%. Try to avoid November 2026–February 2027 when possible: prices are at their highest then.
Price spread on this route is 29.8%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.
In different months, ticket prices from Seattle to San Jose vary: minimum — $80 (November 2026), maximum — $176 (February 2027). Typically, the flight costs $137–$329.
We couldn't find any special offers for flights from Seattle to San Jose
Seattle — Oakland
11/05/2026
Departure
Direct flight
AS706
starting at $260
starting at $260
starting at $125
The Seattle — San Jose route is served by multiple airlines, including Alaska Airlines and Frontier Airlines. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $125, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
The cheapest flight ticket from Seattle to San Jose according to data for the last 48 hours costs $125
Often the best time to buy tickets from Seattle to San Jose is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seattle to San Jose can be found flying in these months: November, October, February.
The fastest flights from Seattle to San Jose start from 24 minutes in the air.
The following airlines operate direct flights on the route Seattle — San Jose: Alaska Airlines
The cheapest one-way flight from Seattle to San Jose departs on 11/05/2026, is operated by Frontier Airlines and costs $125
There is no information about the cheapest roundtrip flight from Seattle to San Jose
Fastest flight from Seattle to San Jose takes 1d 0h 24m
There are direct flights on this route 1 day a week: Th
The distance between Seattle and San Jose is 1142km (708 miles). The average flight duration is 2h 12m. There are 110 direct flights from Seattle to San Jose. Seattle and San Jose are in the same time zone. Flights from Seattle begin at 7:05 AM. The latest flight from Seattle departs at 9:45 PM