
Popular airlines from Incheon Intl. Airport (ICN) to Seattle-Tacoma International Airport (SEA)
- Korean Air
Korean Air
- Asiana Airlines
Asiana Airlines
- Air Canada
Air Canada
- Cathay Pacific
Cathay Pacific
- EVA Airways
EVA Airways
- Japan Airlines
Japan Airlines
- Alaska Airlines
Alaska Airlines
- Plan, book, fly with confidence
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Cheap flights from Seoul to Seattle (ICN-SEA)
Prices were available within the past 7 days and start at €345 for one-way flights and €462 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 1 Dec - Sun, 7 Dec
ICN
Seoul
SEA
Seattle
€462 Return, found 18 hours ago
€462
Return
found 18 hours ago

Mon, 6 Oct - Sun, 19 Oct
ICN
Seoul
SEA
Seattle
€463 Return, found 6 days ago
€463
Return
found 6 days ago

Mon, 1 Dec - Sun, 7 Dec
ICN
Seoul
SEA
Seattle
€474 Return, found 18 hours ago
€474
Return
found 18 hours ago

Mon, 6 Oct - Sun, 19 Oct
ICN
Seoul
SEA
Seattle
€481 Return, found 6 days ago
€481
Return
found 6 days ago

Mon, 6 Oct - Sun, 19 Oct
ICN
Seoul
SEA
Seattle
€541 Return, found 6 days ago
€541
Return
found 6 days ago

Mon, 6 Oct - Sun, 19 Oct
ICN
Seoul
SEA
Seattle
€541 Return, found 6 days ago
€541
Return
found 6 days ago

Mon, 6 Oct - Sun, 19 Oct
ICN
Seoul
SEA
Seattle
€563 Return, found 6 days ago
€563
Return
found 6 days ago

Mon, 1 Dec - Sun, 7 Dec
ICN
Seoul
SEA
Seattle
€570 Return, found 18 hours ago
€570
Return
found 18 hours ago

Mon, 6 Oct - Sun, 19 Oct
ICN
Seoul
SEA
Seattle
€895 Return, found 6 days ago
€895
Return
found 6 days ago

Mon, 1 Dec - Sun, 7 Dec
ICN
Seoul
SEA
Seattle
€911 Return, found 18 hours ago
€911
Return
found 18 hours ago
Find the cheapest month to fly from Seoul (ICN) to Seattle (SEA)
May is typically the cheapest month to fly
From €401 - €765 per traveller.
Graph displaying average flight prices per month
Origin airport | Incheon Intl. |
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | Air Canada, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Hawaiian Airlines, Japan Airlines, Korean Air, Qatar Airways, Singapore Airlines, Turkish Airlines, United |
Return price | €461 |
Distance | 8326 km |
Average flight time | -5 hours -34 mins |
Perfect flights from Seoul to Seattle
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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 €345 and roundtrip prices from €462. 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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