There are most likely no direct flights on the San Jose — Seattle route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from San Jose to Seattle. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The cost of a one-way flight from San Jose to Seattle ranges from $81 (October 2026) to $148 (February 2027). On average, the ticket price is about $104–$232.
A non-stop flight is the most convenient and comfortable way to fly from San Jose to Seattle, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Flight prices from San Jose to Seattle are steadily rising: from October 2026 to February 2027, ticket costs increased by 83%. The sooner you book, the better the deal.
The most significant price increase was from October 2026 to February 2027 — up 83%. The best time to fly is October 2026–November 2026, when the average price is $83. In November 2026–February 2027, tickets cost around $116.
Given the rising prices, it's best not to delay your purchase. Flying in October 2026–November 2026 can save you up to 29% compared to the most expensive months.
Price variation across months on this route is 29.4%. Your choice of departure month significantly affects the total flight cost.
There are most likely no direct flights on the San Jose — Seattle route
All airports
Oakland — Seattle
11/17/2026
Departure
Direct flight
WN4519
starting at $115
Oakland — Seattle
11/05/2026
Departure
Direct flight
AS705
starting at $224
Oakland — Seattle
10/26/2026
Departure
Direct flight
AS536
starting at $327
Oakland — Seattle
10/30/2026
Departure
Direct flight
WN1048
starting at $339
starting at $115
starting at $109
starting at $165
starting at $179
More than 4 airlines operate flights from San Jose to Seattle, including Southwest Airlines, Alaska Airlines, Frontier Airlines, and American Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $109, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
The cheapest flight ticket from San Jose to Seattle according to data for the last 48 hours costs $109
Often the best time to buy tickets from San Jose to Seattle is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from San Jose to Seattle can be found flying in these months: October, November, February.
The fastest flights from San Jose to Seattle start from 2 hours 16 minutes in the air.
The following airlines operate direct flights on the route San Jose — Seattle: Southwest Airlines, Alaska Airlines
We couldn't find any special offers for flights from San Jose to Seattle
The cheapest one-way flight from San Jose to Seattle departs on 11/17/2026, is operated by Alaska Airlines and costs $109
The cheapest roundtrip flight from San Jose to Seattle departs on 12/25/2026, is operated by Alaska Airlines and costs $204
Fastest flight from San Jose to Seattle takes 2h 16m
There are direct flights on this route 4 days a week: Mo, Tu, Th, and Fr
The distance between San Jose and Seattle is 1142km (708 miles). There are 118 direct flights from San Jose to Seattle. San Jose and Seattle are in the same time zone. Flights from San Jose begin at 6:00 AM. The latest flight from San Jose departs at 9:38 PM
