A modern sculpture with a metallic, radiating structure, set against a backdrop of palm trees and a reflective glass building.

£59 Cheap Flights from Seattle (SEA) to San Jose (SJC)

View £59 flight on Tue, 15 Sept 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Norman Y. Mineta San Jose Intl. Airport (SJC)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seattle (SEA) to San Jose (SJC)

Prices were available within the past 7 days and start at £59 for one-way flights and £117 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 17 Sept - Mon, 21 Sept
SEA
Seattle
SJC
San Jose
£117 Return, found 5 days ago
£117
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 17 Sept from Seattle to San Jose, returning Mon, 21 Sept, priced at £117 found 5 days ago
Alaska Airlines
Tue, 1 Sept - Tue, 15 Sept
SEA
Seattle
SJC
San Jose
£117 Return, found 3 days ago
£117
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 1 Sept from Seattle to San Jose, returning Tue, 15 Sept, priced at £117 found 3 days ago
Alaska Airlines
Tue, 15 Sept - Tue, 29 Sept
SEA
Seattle
SJC
San Jose
£118 Return, found 1 hour ago
£118
Return
found 1 hour ago
Select Alaska Airlines flight, departing Tue, 15 Sept from Seattle to San Jose, returning Tue, 29 Sept, priced at £118 found 1 hour ago
Alaska Airlines
Tue, 1 Sept - Sun, 6 Sept
SEA
Seattle
SJC
San Jose
£121 Return, found 2 days ago
£121
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 1 Sept from Seattle to San Jose, returning Sun, 6 Sept, priced at £121 found 2 days ago
Alaska Airlines
Thu, 17 Sept - Mon, 21 Sept
SEA
Seattle
SJC
San Jose
£143 Return, found 5 days ago
£143
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 17 Sept from Seattle to San Jose, returning Mon, 21 Sept, priced at £143 found 5 days ago
Alaska Airlines
Sat, 12 Sept - Mon, 14 Sept
SEA
Seattle
SJC
San Jose
£144 Return, found 4 days ago
£144
Return
found 4 days ago
Select Alaska Airlines flight, departing Sat, 12 Sept from Seattle to San Jose, returning Mon, 14 Sept, priced at £144 found 4 days ago
Alaska Airlines
Sat, 12 Sept - Mon, 14 Sept
SEA
Seattle
SJC
San Jose
£146 Return, found 4 days ago
£146
Return
found 4 days ago
Select Alaska Airlines flight, departing Sat, 12 Sept from Seattle to San Jose, returning Mon, 14 Sept, priced at £146 found 4 days ago
Alaska Airlines
Wed, 19 Aug - Wed, 26 Aug
SEA
Seattle
SJC
San Jose
£147 Return, found 3 days ago
£147
Return
found 3 days ago
Select Alaska Airlines flight, departing Wed, 19 Aug from Seattle to San Jose, returning Wed, 26 Aug, priced at £147 found 3 days ago
Alaska Airlines
Tue, 15 Sept - Tue, 29 Sept
SEA
Seattle
SJC
San Jose
£148 Return, found 1 hour ago
£148
Return
found 1 hour ago
Select Alaska Airlines flight, departing Tue, 15 Sept from Seattle to San Jose, returning Tue, 29 Sept, priced at £148 found 1 hour ago
Delta
Fri, 4 Sept - Tue, 8 Sept
SEA
Seattle
SJC
San Jose
£174 Return, found 2 days ago
£174
Return
found 2 days ago
Select Delta flight, departing Fri, 4 Sept from Seattle to San Jose, returning Tue, 8 Sept, priced at £174 found 2 days ago

Alternative airports near San Jose

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Francisco Intl. SFO. Average driving time to city centre is 40 minutes. Flights from £328
SFO
San Francisco Intl.
Average driving time to city centre40 min
Flights from £328
Select flight to Oakland Intl. OAK. Average driving time to city centre is 41 minutes. Flights from £289
OAK
Oakland Intl.
Average driving time to city centre41 min
Flights from £289

Find the cheapest month to fly from Seattle (SEA) to San Jose (SJC)

March is typically the cheapest month to fly

From £71 - £110 per traveller.

Frequently asked questions

How much does a flight from Seattle, WA (SEA) to San Jose, CA (SJC) cost?
You can find one-way and return flights from Seattle, WA (SEA) to San Jose, CA (SJC) with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to SJC ticket fares go up or down.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.)?
January is typically the cheapest month to fly from Seattle-Tacoma International Airport (SEA) to Norman Y. Mineta San Jose International Airport (SJC), with average return fares around £162. January often sees lower prices because it falls after the busy holiday travel season, when demand tends to decrease and airlines offer more competitive fares. September and October are also good months to find deals on this route.
Which airlines fly direct from Seattle, WA (SEA) to San Jose, CA (SJC)?
Enter SEA to SJC and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.)?
Alaska Airlines is one of the cheapest airlines offering nonstop return flights from Seattle - Tacoma Intl. (SEA) to Norman Y. Mineta San Jose Intl. (SJC), with tickets starting from around £90 for flights that can be booked for departure within the next year. Alaska Airlines also offers one of the cheapest connecting return flights on this route, with tickets starting from around £105. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Seattle, WA (SEA) to San Jose, CA (SJC)?
To find a cheap flight from Seattle, WA (SEA) to San Jose, CA (SJC), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.)?
The best time to fly from Seattle-Tacoma International Airport (SEA) to Norman Y. Mineta San Jose International Airport (SJC) is typically January. This month offers a great balance, as it's one of the cheapest times to fly with average return flights around £162, and it's also a popular time to travel, meaning you'll have plenty of flight options. If you're flexible, January gives you both affordable fares and excellent flight schedules to work with.
What is the earliest flight from Seattle, WA (SEA) to San Jose, CA (SJC)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Seattle, WA (SEA) to San Jose, CA (SJC). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.)?
A nonstop flight from SEA to SJC typically takes around 2 hours 20 minutes, covering approximately 1,120 kilometers. Connecting flights on this route usually add 4 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA) to San Jose, CA (SJC)?
Select the "Business class" and "First class" filters when looking for Seattle, WA (SEA) to San Jose, CA (SJC) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Seattle, WA (SEA) to San Jose, CA (SJC) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA) to San Jose, CA (SJC) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA) to San Jose, CA (SJC) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA) to San Jose, CA (SJC) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA) to San Jose, CA (SJC) flight and hotel package?
Securing a Seattle, WA (SEA) to San Jose, CA (SJC) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA) to San Jose, CA (SJC)?
If you booked your Seattle, WA (SEA) to San Jose, CA (SJC) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Norman Y. Mineta San Jose Intl.
Airlines serving
Alaska Airlines
Return price
£116
Distance
1114 km
Average flight time
2 hours 11 mins

Book with confidence

Compare flights from Seattle to San Jose easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Seattle to San Jose. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Norman Y. Mineta San Jose Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Seattle - Tacoma Intl. to Norman Y. Mineta San Jose Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Seattle - Tacoma Intl. (SEA) to Norman Y. Mineta San Jose Intl. (SJC)

The easiest way to view the best deals on flights from Seattle to San Jose today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Seattle - Tacoma Intl. to Norman Y. Mineta San Jose Intl. start at just £117 and range up to £174.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Seattle and San Jose
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Seattle to San Jose flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Seattle - Tacoma Intl. to Norman Y. Mineta San Jose Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Seattle to San Jose easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.