
Popular airlines from Incheon Intl. Airport (ICN) to Seattle-Tacoma International Airport (SEA)
- American Airlines
American Airlines
- Air Canada
Air Canada
- EVA Airways
EVA Airways
- China Airlines
China Airlines
- Cathay Pacific
Cathay Pacific
- Delta
Delta
- Japan Airlines
Japan Airlines
- Plan, book, fly with confidence
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Cheap Flights from Seoul (ICN) to Seattle (SEA)
Prices were available within the past 7 days and start at ฿18,345 for one-way flights and ฿17,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 16 Oct - Wed, 22 Oct
ICN
Seoul
SEA
Seattle
฿17,000 Return, found 23 hours ago
฿17,000
Return
found 23 hours ago

Thu, 25 Dec - Sat, 3 Jan
ICN
Seoul
SEA
Seattle
฿17,230 Return, found 4 days ago
฿17,230
Return
found 4 days ago

Thu, 25 Dec - Sat, 3 Jan
ICN
Seoul
SEA
Seattle
฿18,385 Return, found 4 days ago
฿18,385
Return
found 4 days ago

Sat, 13 Sep - Fri, 26 Sep
ICN
Seoul
SEA
Seattle
฿19,305 Return, found 15 hours ago
฿19,305
Return
found 15 hours ago

Thu, 25 Dec - Sat, 3 Jan
ICN
Seoul
SEA
Seattle
฿19,575 Return, found 4 days ago
฿19,575
Return
found 4 days ago

Sat, 13 Sep - Fri, 26 Sep
ICN
Seoul
SEA
Seattle
฿19,585 Return, found 15 hours ago
฿19,585
Return
found 15 hours ago

Sat, 13 Sep - Fri, 26 Sep
ICN
Seoul
SEA
Seattle
฿19,660 Return, found 15 hours ago
฿19,660
Return
found 15 hours ago

Thu, 16 Oct - Wed, 22 Oct
ICN
Seoul
SEA
Seattle
฿19,820 Return, found 23 hours ago
฿19,820
Return
found 23 hours ago

Sat, 13 Sep - Fri, 26 Sep
ICN
Seoul
SEA
Seattle
฿19,860 Return, found 15 hours ago
฿19,860
Return
found 15 hours ago

Sat, 13 Sep - Fri, 26 Sep
ICN
Seoul
SEA
Seattle
฿22,535 Return, found 15 hours ago
฿22,535
Return
found 15 hours ago
Find the cheapest month to fly from Seoul (ICN) to Seattle (SEA)
September is typically the cheapest month to fly
From ฿15,198 - ฿35,900 per traveller.
Graph displaying average flight prices per month
Origin airport | Incheon Intl. |
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | Air Canada, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, Delta, EVA Airways, Japan Airlines, Korean Air, Philippine Airlines, United, WestJet |
Return price | ฿17,000 |
Distance | 8326 km |
Average flight time | -5 hours -35 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.
Picture yourself strolling through the streets of Seattle, 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 Incheon Intl. to Seattle - Tacoma Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿18,345 and roundtrip prices from ฿17,000. 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 Seattle 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 ICN to SEA travel arrangements today and embark on the journey of a lifetime in Seattle.
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Top Routes from Seoul
- Seoul to Shanghai (ICN - PVG)
- Seoul to Los Angeles (ICN - LAX)
- Seoul to Bangkok (ICN - BKK)
- Seoul to Bangkok (ICN - DMK)
- Seoul to Da Nang (ICN - DAD)
- Seoul to Jakarta (ICN - CGK)
- Seoul to Denpasar (ICN - DPS)
- Seoul to Taipei (ICN - TPE)
- Seoul to Manila (ICN - MNL)
- Seoul to Chiang Mai (ICN - CNX)
- Seoul to Phuket (ICN - HKT)
- Seoul to Tokyo (ICN - NRT)
Top Routes to Seattle
- Newark Liberty Intl. Airport to Seattle (EWR - SEA)
- San Diego to Seattle (SAN - SEA)
- Los Angeles to Seattle (LAX - SEA)
- Bangkok to Seattle (BKK - SEA)
- Boston to Seattle (BOS - SEA)
- Manila to Seattle (MNL - SEA)
- Chiang Mai to Seattle (CNX - SEA)
- Washington to Seattle (IAD - SEA)
- New York to Seattle (JFK - SEA)
- Phuket to Seattle (HKT - SEA)
Top Routes from Seoul
Top Flight Destinations
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Seoul Airports
Seoul
Expedia's Latest Trends
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