Cheap Flights from Seattle to San Jose

Cheapest flights from Seattle to San Jose

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 Seattle to San Jose. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$28

Alaska Airlines

Direct flight

2h 9m

01/13/2026

The cheapest one-way flight from Seattle to San Jose departs on 01/13/2026, is operated by Alaska Airlines and costs $28

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Seattle to San Jose

The fastest flight

2h 9m

Fastest flight from Seattle to San Jose takes 2h 9m

Direct flights

Once a week

There are direct flights on this route 1 day a week: Tu

Earliest flight

7:10 AM

Latest flight

8:48 PM

Direct flights count

155

Distance

1142km

Timezone difference

0h

The distance between Seattle and San Jose is 1142km (708 miles). There are 155 direct flights from Seattle to San Jose. Seattle and San Jose are in the same time zone. Flights from Seattle begin at 7:10 AM. The latest flight from Seattle departs at 8:48 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Seattle to San Jose by month

In different months, ticket prices from Seattle to San Jose vary: minimum — $99 (May 2026), maximum — $294 (December 2025). Typically, the flight costs $165–$397.

May 2026

Lowest price

on average:

$99

December 2025

Highest price

on average:

$294

Avg Price

Airlines operating on route

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 $28, 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.

Alaska Airlines

Starting at $28

Frontier Airlines

Starting at $116

Direct Flights from Seattle to San Jose

A direct 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.

Seattle — San Jose

SEA — SJC

12/06/2025

Departure

Direct flight

AS657

Starting at $319

Seattle — San Jose

SEA — SJC

01/13/2026

Departure

Direct flight

AS657

Starting at $47

Schedule of direct flights from Seattle to San Jose

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Seattle to San Jose:

Unable to find information about the schedule of direct flights from

Seattle airports overview

Boeing Field International Airport

•

BFI

8km

Seattle-Tacoma International Airport

•

SEA

19km

•

San Jose airports overview

Norman Y. Mineta San Jose International Airport

•

SJC

5km

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

How much is the cheapest flight ticket from Seattle to San Jose?

The cheapest flight ticket from Seattle to San Jose according to data for the last 48 hours costs $28

When is the best time to buy air tickets on the route Seattle — San Jose?

Often the best time to buy tickets from Seattle to San Jose is 2 months before departure.

When is the cheapest time of year to fly from Seattle to San Jose?

Based on statistics over the past years, the lowest prices for flights from Seattle to San Jose can be found flying in these months: May, April, December.

How long does it take to fly from Seattle to San Jose?

The fastest flights from Seattle to San Jose start from 2 hours 9 minutes in the air.

Which airline can fly direct from Seattle to San Jose?

The following airlines operate direct flights on the route Seattle — San Jose: Alaska Airlines

Special offers and sales on air tickets from Seattle to San Jose

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.

We couldn't find any special offers for flights from Seattle to San Jose

Alternative routes

Bellingham ➜ San Jose•Boise ➜ San Jose•Eugene ➜ San Jose•Spokane ➜ San Jose•Everett ➜ San Jose•Kamloops ➜ San Jose•Yakima ➜ San Jose•Kelowna ➜ San Jose•Abbotsford ➜ San Jose•Calgary ➜ San Jose•Seattle ➜ Concord•Seattle ➜ Berkeley•Seattle ➜ Merced•Seattle ➜ Modesto•Seattle ➜ Sacramento•Seattle ➜ Stockton•Seattle ➜ San Francisco•Seattle ➜ Santa Rosa

•••••••••••••••••••

Cheapest one way flight

$28

Alaska Airlines

Direct flight

2h 9m

01/13/2026

The cheapest one-way flight from Seattle to San Jose departs on 01/13/2026, is operated by Alaska Airlines and costs $28

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Seattle to San Jose

The fastest flight