Cheap Flights from San Jose (SJC) to Seattle (SEA) from HK$464~

View HK$464 flight on Sat, 6 Dec 2025Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at HK$464 for one-way flights and HK$918 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 6 Dec - Sun, 7 Dec
SJC
San Jose
SEA
Seattle
HK$918 Return, found 1 day ago
HK$918
Return
found 1 day ago
Select Delta flight, departing Sat, 6 Dec from San Jose to Seattle, returning Sun, 7 Dec, priced at HK$918 found 1 day ago
Delta
Sat, 6 Dec - Sun, 7 Dec
SJC
San Jose
SEA
Seattle
HK$994 Return, found 1 day ago
HK$994
Return
found 1 day ago
Select Delta flight, departing Sat, 6 Dec from San Jose to Seattle, returning Sun, 7 Dec, priced at HK$994 found 1 day ago
Delta
Sat, 6 Dec - Sun, 7 Dec
SJC
San Jose
SEA
Seattle
HK$1,466 Return, found 1 day ago
HK$1,466
Return
found 1 day ago
Select Delta flight, departing Sat, 6 Dec from San Jose to Seattle, returning Sun, 7 Dec, priced at HK$1,466 found 1 day ago
Alaska Airlines
Thu, 25 Dec - Wed, 31 Dec
SJC
San Jose
SEA
Seattle
HK$1,498 Return, found 4 days ago
HK$1,498
Return
found 4 days ago
Select Alaska Airlines flight, departing Thu, 25 Dec from San Jose to Seattle, returning Wed, 31 Dec, priced at HK$1,498 found 4 days ago
Delta
Sat, 6 Dec - Sun, 7 Dec
SJC
San Jose
SEA
Seattle
HK$1,542 Return, found 1 day ago
HK$1,542
Return
found 1 day ago
Select Delta flight, departing Sat, 6 Dec from San Jose to Seattle, returning Sun, 7 Dec, priced at HK$1,542 found 1 day ago
Delta
Sat, 6 Dec - Sun, 7 Dec
SJC
San Jose
SEA
Seattle
HK$1,616 Return, found 1 day ago
HK$1,616
Return
found 1 day ago
Select Delta flight, departing Sat, 6 Dec from San Jose to Seattle, returning Sun, 7 Dec, priced at HK$1,616 found 1 day ago
Delta
Sat, 6 Dec - Sun, 7 Dec
SJC
San Jose
SEA
Seattle
HK$1,659 Return, found 1 day ago
HK$1,659
Return
found 1 day ago
Select Delta flight, departing Sat, 6 Dec from San Jose to Seattle, returning Sun, 7 Dec, priced at HK$1,659 found 1 day ago
Delta
Sat, 6 Dec - Sun, 7 Dec
SJC
San Jose
SEA
Seattle
HK$1,692 Return, found 1 day ago
HK$1,692
Return
found 1 day ago
Select Delta flight, departing Sat, 6 Dec from San Jose to Seattle, returning Sun, 7 Dec, priced at HK$1,692 found 1 day ago
American Airlines
Sat, 6 Dec - Sun, 7 Dec
SJC
San Jose
SEA
Seattle
HK$2,058 Return, found 1 day ago
HK$2,058
Return
found 1 day ago
Select American Airlines flight, departing Sat, 6 Dec from San Jose to Seattle, returning Sun, 7 Dec, priced at HK$2,058 found 1 day ago
United
Sat, 6 Dec - Sun, 7 Dec
SJC
San Jose
SEA
Seattle
HK$5,542 Return, found 1 day ago
HK$5,542
Return
found 1 day ago
Select United flight, departing Sat, 6 Dec from San Jose to Seattle, returning Sun, 7 Dec, priced at HK$5,542 found 1 day ago

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

December is typically the cheapest month to fly

From HK$639 - HK$1,982 per traveller.

Frequently asked questions

How much is a flight from SJC to SEA?
Round-trip tickets between Norman Y. Mineta San Jose Intl. Airport (SJC) and Sea-Tac Airport start from HK$918. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SJC to Sea-Tac Airport?
Each airline has different terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from San Jose Intl. Airport to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for San Jose Intl. Airport to SEA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Seattle - Tacoma Intl. Airport (SEA)?
The distance from SJC (SJC) to Sea-Tac Airport (SEA) is only 1,100 kilometers. You'll be stepping off the plane and collecting your suitcase from the carousel in next to no time.
Which airlines fly direct from SJC to Sea-Tac Airport?
With 204 flights every month operating from San Jose Intl. Airport to SEA, Alaska Airlines (AS) is a top choice. Like some more options? Check out the seats available with Southwest Airlines (WN). This carrier offers 126 fights monthly between these airports.
Are San Jose Intl. Airport to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to score great last-minute deals from San Jose Intl. Airport to Sea-Tac Airport, but it's also possible to miss out altogether! As many airlines release seats up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can feel confident knowing you're always seeing the latest offers.

Travel information

Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Delta, United
Return price
HK$918
Distance
1114 km
Average flight time
2 hours 18 mins

Book with confidence

Flights from San Jose to Seattle

Book cheap flights from San Jose (SJC) to Seattle (SEA) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from San Jose (SJC) to Seattle (SEA) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your San Jose (SJC) to Seattle (SEA) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Seattle flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Seattle and things to do in Seattle for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Seattle more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is HK$464 now!

 

Flights from San Jose to Seattle

Explore a world of travel with Expedia

*Available to Expedia members.