
Popular airlines from Incheon Intl. Airport (ICN) to Seattle-Tacoma International Airport (SEA)
- Air Canada
Air Canada
 - Korean Air
Korean Air
 - Asiana Airlines
Asiana Airlines
 - Cathay Pacific
Cathay Pacific
 - EVA Airways
EVA Airways
 - Japan Airlines
Japan Airlines
 - Delta
Delta
 
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Cheap Flights from Seoul (ICN) to Seattle (SEA)
Prices were available within the past 7 days and start at ฿12,995 for one-way flights and ฿17,430 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 6 Nov - Wed, 12 Nov
ICN
Seoul
SEA
Seattle
฿17,430 Return, found 5 days ago
฿17,430
Return
found 5 days ago

Mon, 10 Nov - Wed, 26 Nov
ICN
Seoul
SEA
Seattle
฿17,690 Return, found 5 hours ago
฿17,690
Return
found 5 hours ago

Thu, 6 Nov - Wed, 12 Nov
ICN
Seoul
SEA
Seattle
฿17,790 Return, found 5 days ago
฿17,790
Return
found 5 days ago

Mon, 23 Feb - Fri, 27 Feb
ICN
Seoul
SEA
Seattle
฿17,800 Return, found 5 days ago
฿17,800
Return
found 5 days ago

Sat, 8 Nov - Sat, 15 Nov
ICN
Seoul
SEA
Seattle
฿17,935 Return, found 23 hours ago
฿17,935
Return
found 23 hours ago

Thu, 6 Nov - Wed, 12 Nov
ICN
Seoul
SEA
Seattle
฿19,585 Return, found 5 days ago
฿19,585
Return
found 5 days ago

Thu, 6 Nov - Wed, 12 Nov
ICN
Seoul
SEA
Seattle
฿20,235 Return, found 5 days ago
฿20,235
Return
found 5 days ago

Thu, 6 Nov - Wed, 12 Nov
ICN
Seoul
SEA
Seattle
฿21,020 Return, found 5 days ago
฿21,020
Return
found 5 days ago

Mon, 10 Nov - Wed, 26 Nov
ICN
Seoul
SEA
Seattle
฿23,690 Return, found 5 hours ago
฿23,690
Return
found 5 hours ago

Mon, 10 Nov - Wed, 26 Nov
ICN
Seoul
SEA
Seattle
฿23,690 Return, found 5 hours ago
฿23,690
Return
found 5 hours ago
Find the cheapest month to fly from Seoul (ICN) to Seattle (SEA)
September is typically the cheapest month to fly
From ฿10,930 - ฿22,892 per traveller.
Origin airport  | Incheon Intl. | 
|---|---|
Destination airport  | Seattle - Tacoma Intl. | 
Airlines serving  | Air Canada, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, Delta, EVA Airways, Korean Air, United | 
Return price  | ฿17,430 | 
Distance  | 8326 km | 
Average flight time  | -6 hours -55 mins | 
Perfect flights from Seoul to Seattle
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seoul 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.
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Our flexible Incheon Intl. to Seattle - Tacoma Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿12,995 and roundtrip prices from ฿17,430. 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.
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Explore a world of travel with Expedia
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 - Expedia's Latest Trends
 
Top Routes from Seoul
- Seoul to Shanghai (ICN - PVG)
 - Seoul to Newark Liberty Intl. Airport (ICN - EWR)
 - Seoul to Bangkok (ICN - BKK)
 - Seoul to Bangkok (ICN - DMK)
 - Seoul to Sapporo (ICN - CTS)
 - Seoul to Kuala Lumpur (ICN - KUL)
 - Seoul to Da Nang (ICN - DAD)
 - Seoul to Taipei (ICN - TPE)
 - Seoul to Manila (ICN - MNL)
 - Seoul to Salt Lake City (ICN - SLC)
 - Seoul to Chiang Mai (ICN - CNX)
 - Seoul to Phuket (ICN - HKT)
 
Top Routes to Seattle
Top Routes from Seoul
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