₩95,500 Cheap Flights from San Jose (SJC) to Seattle (SEA)

View ₩95,500 flight on Wed, Oct 1, 2025Opens 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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Cheap Flights from San Jose to Seattle (SJC-SEA)

Prices were available within the past 7 days and start at ₩95,500 for one-way flights and ₩190,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Sep 20 - Tue, Oct 7
SJC
San Jose
SEA
Seattle
₩190,400 Roundtrip, found 5 days ago
₩190,400
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Sat, Sep 20 from San Jose to Seattle, returning Tue, Oct 7, priced at ₩190,400 found 5 days ago
Delta
Sat, Sep 13 - Sat, Sep 27
SJC
San Jose
SEA
Seattle
₩191,000 Roundtrip, found 5 days ago
₩191,000
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Sep 13 from San Jose to Seattle, returning Sat, Sep 27, priced at ₩191,000 found 5 days ago
Hawaiian Airlines
Sat, Sep 6 - Tue, Sep 23
SJC
San Jose
SEA
Seattle
₩204,000 Roundtrip, found 5 days ago
₩204,000
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Sat, Sep 6 from San Jose to Seattle, returning Tue, Sep 23, priced at ₩204,000 found 5 days ago
Hawaiian Airlines
Mon, Sep 22 - Tue, Oct 7
SJC
San Jose
SEA
Seattle
₩204,300 Roundtrip, found 5 days ago
₩204,300
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, Sep 22 from San Jose to Seattle, returning Tue, Oct 7, priced at ₩204,300 found 5 days ago
Delta
Thu, Sep 18 - Sat, Sep 27
SJC
San Jose
SEA
Seattle
₩204,600 Roundtrip, found 5 days ago
₩204,600
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Sep 18 from San Jose to Seattle, returning Sat, Sep 27, priced at ₩204,600 found 5 days ago
Delta
Sat, Sep 6 - Sat, Sep 20
SJC
San Jose
SEA
Seattle
₩204,900 Roundtrip, found 5 days ago
₩204,900
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Sep 6 from San Jose to Seattle, returning Sat, Sep 20, priced at ₩204,900 found 5 days ago
Hawaiian Airlines
Sat, Sep 6 - Thu, Sep 25
SJC
San Jose
SEA
Seattle
₩217,900 Roundtrip, found 5 days ago
₩217,900
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Sat, Sep 6 from San Jose to Seattle, returning Thu, Sep 25, priced at ₩217,900 found 5 days ago
Hawaiian Airlines
Mon, Sep 22 - Thu, Oct 9
SJC
San Jose
SEA
Seattle
₩218,300 Roundtrip, found 5 days ago
₩218,300
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, Sep 22 from San Jose to Seattle, returning Thu, Oct 9, priced at ₩218,300 found 5 days ago
American Airlines
Sun, Aug 3 - Wed, Aug 6
SJC
San Jose
SEA
Seattle
₩790,800 Roundtrip, found 1 hour ago
₩790,800
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sun, Aug 3 from San Jose to Seattle, returning Wed, Aug 6, priced at ₩790,800 found 1 hour ago
United
Sat, Aug 2 - Wed, Aug 6
SJC
San Jose
SEA
Seattle
₩1,730,600 Roundtrip, found 1 hour ago
₩1,730,600
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Aug 2 from San Jose to Seattle, returning Wed, Aug 6, priced at ₩1,730,600 found 1 hour ago

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

October is typically the cheapest month to fly

From ₩93,195 - ₩230,372 per traveler.

Graph displaying average flight prices per month

Flights from San Jose (SJC) to Seattle (SEA)
Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Delta, Hawaiian Airlines
Roundtrip price
₩190,400
Distance
1114 km
Average flight time
2 hours 9 mins

San Jose to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from San Jose to Seattle will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SJC to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind San Jose for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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 ₩190,400. 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.

Explore a world of travel with Expedia

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*Available to Expedia members.