Cheap Flights from San Jose (SJC) to Seattle (SEA) from HK$542~

View HK$542 flight on Tue, 7 Apr 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$542 for one-way flights and HK$1,666 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 13 Mar - Tue, 17 Mar
SJC
San Jose
SEA
Seattle
HK$1,666 Return, found 5 days ago
HK$1,666
Return
found 5 days ago
Select Delta flight, departing Fri, 13 Mar from San Jose to Seattle, returning Tue, 17 Mar, priced at HK$1,666 found 5 days ago
Delta
Fri, 13 Mar - Tue, 17 Mar
SJC
San Jose
SEA
Seattle
HK$1,744 Return, found 5 days ago
HK$1,744
Return
found 5 days ago
Select Delta flight, departing Fri, 13 Mar from San Jose to Seattle, returning Tue, 17 Mar, priced at HK$1,744 found 5 days ago
Delta
Fri, 13 Mar - Tue, 17 Mar
SJC
San Jose
SEA
Seattle
HK$1,784 Return, found 5 days ago
HK$1,784
Return
found 5 days ago
Select Delta flight, departing Fri, 13 Mar from San Jose to Seattle, returning Tue, 17 Mar, priced at HK$1,784 found 5 days ago
Delta
Fri, 13 Mar - Tue, 17 Mar
SJC
San Jose
SEA
Seattle
HK$1,862 Return, found 5 days ago
HK$1,862
Return
found 5 days ago
Select Delta flight, departing Fri, 13 Mar from San Jose to Seattle, returning Tue, 17 Mar, priced at HK$1,862 found 5 days ago
American Airlines
Fri, 13 Mar - Tue, 17 Mar
SJC
San Jose
SEA
Seattle
HK$1,868 Return, found 5 days ago
HK$1,868
Return
found 5 days ago
Select American Airlines flight, departing Fri, 13 Mar from San Jose to Seattle, returning Tue, 17 Mar, priced at HK$1,868 found 5 days ago
American Airlines
Fri, 13 Mar - Tue, 17 Mar
SJC
San Jose
SEA
Seattle
HK$1,946 Return, found 5 days ago
HK$1,946
Return
found 5 days ago
Select American Airlines flight, departing Fri, 13 Mar from San Jose to Seattle, returning Tue, 17 Mar, priced at HK$1,946 found 5 days ago
Delta
Fri, 13 Mar - Tue, 17 Mar
SJC
San Jose
SEA
Seattle
HK$2,018 Return, found 5 days ago
HK$2,018
Return
found 5 days ago
Select Delta flight, departing Fri, 13 Mar from San Jose to Seattle, returning Tue, 17 Mar, priced at HK$2,018 found 5 days ago
Delta
Fri, 13 Mar - Tue, 17 Mar
SJC
San Jose
SEA
Seattle
HK$2,021 Return, found 5 days ago
HK$2,021
Return
found 5 days ago
Select Delta flight, departing Fri, 13 Mar from San Jose to Seattle, returning Tue, 17 Mar, priced at HK$2,021 found 5 days ago
Delta
Fri, 13 Mar - Tue, 17 Mar
SJC
San Jose
SEA
Seattle
HK$2,053 Return, found 5 days ago
HK$2,053
Return
found 5 days ago
Select Delta flight, departing Fri, 13 Mar from San Jose to Seattle, returning Tue, 17 Mar, priced at HK$2,053 found 5 days ago
Alaska Airlines
Fri, 13 Mar - Tue, 17 Mar
SJC
San Jose
SEA
Seattle
HK$2,459 Return, found 5 days ago
HK$2,459
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 13 Mar from San Jose to Seattle, returning Tue, 17 Mar, priced at HK$2,459 found 5 days ago

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

February is typically the cheapest month to fly

From HK$644 - HK$1,205 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$1,666. 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.
Return price
HK$1,666
Distance
1114 km
Average flight time
2 hours 16 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$542 now!

 

Flights from San Jose to Seattle

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