₩73,200 Cheap Flights from San Jose (SJC) to Seattle (SEA)

View ₩73,200 flight on Sun, Nov 9, 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 ₩73,200 for one-way flights and ₩384,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Dec 24 - Sat, Jan 3
SJC
San Jose
SEA
Seattle
₩384,200 Roundtrip, found 9 hours ago
₩384,200
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Wed, Dec 24 from San Jose to Seattle, returning Sat, Jan 3, priced at ₩384,200 found 9 hours ago
American Airlines
Wed, Dec 31 - Sat, Jan 3
SJC
San Jose
SEA
Seattle
₩384,400 Roundtrip, found 5 days ago
₩384,400
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Dec 31 from San Jose to Seattle, returning Sat, Jan 3, priced at ₩384,400 found 5 days ago
Delta
Wed, Dec 31 - Sat, Jan 3
SJC
San Jose
SEA
Seattle
₩426,500 Roundtrip, found 5 days ago
₩426,500
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Dec 31 from San Jose to Seattle, returning Sat, Jan 3, priced at ₩426,500 found 5 days ago
American Airlines
Wed, Dec 24 - Sat, Jan 3
SJC
San Jose
SEA
Seattle
₩427,200 Roundtrip, found 9 hours ago
₩427,200
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Wed, Dec 24 from San Jose to Seattle, returning Sat, Jan 3, priced at ₩427,200 found 9 hours ago
American Airlines
Wed, Dec 31 - Sat, Jan 3
SJC
San Jose
SEA
Seattle
₩427,400 Roundtrip, found 5 days ago
₩427,400
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Dec 31 from San Jose to Seattle, returning Sat, Jan 3, priced at ₩427,400 found 5 days ago
Delta
Wed, Dec 24 - Sat, Jan 3
SJC
San Jose
SEA
Seattle
₩448,400 Roundtrip, found 9 hours ago
₩448,400
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Dec 24 from San Jose to Seattle, returning Sat, Jan 3, priced at ₩448,400 found 9 hours ago
American Airlines
Wed, Dec 24 - Sat, Jan 3
SJC
San Jose
SEA
Seattle
₩453,900 Roundtrip, found 9 hours ago
₩453,900
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Wed, Dec 24 from San Jose to Seattle, returning Sat, Jan 3, priced at ₩453,900 found 9 hours ago
American Airlines
Wed, Dec 31 - Sat, Jan 3
SJC
San Jose
SEA
Seattle
₩454,200 Roundtrip, found 5 days ago
₩454,200
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Dec 31 from San Jose to Seattle, returning Sat, Jan 3, priced at ₩454,200 found 5 days ago
Delta
Tue, Dec 30 - Sat, Jan 3
SJC
San Jose
SEA
Seattle
₩454,300 Roundtrip, found 5 days ago
₩454,300
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Dec 30 from San Jose to Seattle, returning Sat, Jan 3, priced at ₩454,300 found 5 days ago
Hawaiian Airlines
Wed, Dec 24 - Sat, Jan 3
SJC
San Jose
SEA
Seattle
₩499,400 Roundtrip, found 9 hours ago
₩499,400
Roundtrip
found 9 hours ago
Select Hawaiian Airlines flight, departing Wed, Dec 24 from San Jose to Seattle, returning Sat, Jan 3, priced at ₩499,400 found 9 hours ago

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

October is typically the cheapest month to fly

From ₩93,220 - ₩217,333 per traveler.

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 ₩384,200. 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

Travel information

Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
₩384,200
Distance
1114 km
Average flight time
2 hours 14 mins

Book with confidence

Book with confidence

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.

San Jose to Seattle Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

San Jose nearby Airports

San Francisco

San Francisco Intl. to Seattle
₩182,600

Oakland

Oakland Intl. to Seattle
₩280,200
*Available to Expedia members.