฿1,545 Cheap Flights from San Jose (SJC) to Seattle (SEA)

View ฿1,545 flight on Sat, 28 Feb 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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Cheap Flights from San Jose (SJC) to Seattle (SEA)

Prices were available within the past 7 days and start at ฿1,545 for one-way flights and ฿3,720 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 1 Mar - Fri, 6 Mar
SJC
San Jose
SEA
Seattle
฿3,720 Return, found 5 days ago
฿3,720
Return
found 5 days ago
Select Delta flight, departing Sun, 1 Mar from San Jose to Seattle, returning Fri, 6 Mar, priced at ฿3,720 found 5 days ago
Delta
Mon, 16 Mar - Sat, 21 Mar
SJC
San Jose
SEA
Seattle
฿4,350 Return, found 3 days ago
฿4,350
Return
found 3 days ago
Select Delta flight, departing Mon, 16 Mar from San Jose to Seattle, returning Sat, 21 Mar, priced at ฿4,350 found 3 days ago
Delta
Mon, 16 Mar - Sat, 21 Mar
SJC
San Jose
SEA
Seattle
฿4,980 Return, found 3 days ago
฿4,980
Return
found 3 days ago
Select Delta flight, departing Mon, 16 Mar from San Jose to Seattle, returning Sat, 21 Mar, priced at ฿4,980 found 3 days ago
Delta
Mon, 16 Mar - Sat, 21 Mar
SJC
San Jose
SEA
Seattle
฿4,985 Return, found 3 days ago
฿4,985
Return
found 3 days ago
Select Delta flight, departing Mon, 16 Mar from San Jose to Seattle, returning Sat, 21 Mar, priced at ฿4,985 found 3 days ago
Delta
Mon, 16 Mar - Sat, 21 Mar
SJC
San Jose
SEA
Seattle
฿5,620 Return, found 3 days ago
฿5,620
Return
found 3 days ago
Select Delta flight, departing Mon, 16 Mar from San Jose to Seattle, returning Sat, 21 Mar, priced at ฿5,620 found 3 days ago
Delta
Sun, 1 Mar - Fri, 6 Mar
SJC
San Jose
SEA
Seattle
฿5,780 Return, found 5 days ago
฿5,780
Return
found 5 days ago
Select Delta flight, departing Sun, 1 Mar from San Jose to Seattle, returning Fri, 6 Mar, priced at ฿5,780 found 5 days ago
Delta
Mon, 16 Mar - Sat, 21 Mar
SJC
San Jose
SEA
Seattle
฿6,250 Return, found 3 days ago
฿6,250
Return
found 3 days ago
Select Delta flight, departing Mon, 16 Mar from San Jose to Seattle, returning Sat, 21 Mar, priced at ฿6,250 found 3 days ago
Delta
Sun, 1 Mar - Fri, 6 Mar
SJC
San Jose
SEA
Seattle
฿6,405 Return, found 5 days ago
฿6,405
Return
found 5 days ago
Select Delta flight, departing Sun, 1 Mar from San Jose to Seattle, returning Fri, 6 Mar, priced at ฿6,405 found 5 days ago
American Airlines
Mon, 16 Mar - Sat, 21 Mar
SJC
San Jose
SEA
Seattle
฿6,410 Return, found 3 days ago
฿6,410
Return
found 3 days ago
Select American Airlines flight, departing Mon, 16 Mar from San Jose to Seattle, returning Sat, 21 Mar, priced at ฿6,410 found 3 days ago
Alaska Airlines
Thu, 19 Feb - Sun, 22 Feb
SJC
San Jose
SEA
Seattle
฿9,250 Return, found 5 days ago
฿9,250
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 19 Feb from San Jose to Seattle, returning Sun, 22 Feb, priced at ฿9,250 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 ฿2,675 - ฿5,003 per traveller.
Flight from San Jose to Seattle route information
Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
Seattle - Tacoma Intl.
Return price
฿3,720
Distance
1114 km
Average flight time
2 hours 17 mins

Perfect flights from San Jose to Seattle

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from San Jose to Seattle. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Norman Y. Mineta San Jose Intl. to Seattle - Tacoma Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿1,545 and roundtrip prices from ฿3,720. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Seattle - Tacoma Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Seattle.

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 ฿3,720. 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 kilometres. 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.
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