✈ ICN → SEA
10H 43M, 5,204 MI. THE AIRLINE OWES YOU SOMETHING. THEY WON'T GIVE IT.
Flight from Seoul to Seattle
From Incheon (ICN), South Korea Asia → Sea-Tac (SEA), USA North America
↔ Flying the other way? Seattle → Seoul
How long is the flight from Seoul to Seattle?
A nonstop flight from Seoul (ICN) to Seattle (SEA) takes about 10 hours 43 minutes, covering a great-circle distance of 5,204 miles (8,375 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
10h 43m
Nonstop, scheduled
Distance
5,204 mi
8,375 km · great-circle
Avg speed
781 km/h
Door-to-door including taxi
Time zones & jet lag
Seoul timezone
UTC+9
Asia/Seoul
Seattle timezone
UTC-7
America/Los_Angeles
Time difference
-16h
16 hours behind
Jet lag (rough)
~11.2d
Westward — easier
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.
Flights from Seoul
Nearest destinations
- Seoul → Shanghai
- Seoul → Osaka
- Seoul → Beijing
- Seoul → Tokyo
- Seoul → Taipei
- Seoul → Hong Kong
- Seoul → Manila
- Seoul → Bangkok
- Seoul → Kuala Lumpur
- Seoul → Singapore
Long-haul from Seoul
- Seoul → Buenos Aires
- Seoul → Santiago
- Seoul → São Paulo
- Seoul → Rio de Janeiro
- Seoul → Cape Town
- Seoul → Cancun
- Seoul → Miami
- Seoul → Johannesburg
- Seoul → Mexico City
- Seoul → Atlanta
More flights to North America
Flights to Seattle
Nearest origins
- Vancouver → Seattle
- San Francisco → Seattle
- Las Vegas → Seattle
- Los Angeles → Seattle
- Dallas → Seattle
- Chicago → Seattle
- Toronto → Seattle
- Atlanta → Seattle
- Mexico City → Seattle
- New York → Seattle
Long-haul to Seattle
- Johannesburg → Seattle
- Cape Town → Seattle
- Nairobi → Seattle
- Melbourne → Seattle
- Bali (Denpasar) → Seattle
- Kuala Lumpur → Seattle
- Singapore → Seattle
- Sydney → Seattle
- Mumbai → Seattle
- Abu Dhabi → Seattle