Direct flights from Seattle to Seoul (SEA → ICN)
Distance 8,376 km (5,205 mi)
Est. duration 9h 51m
Destination overview
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Destination
Seoul, Republic of Korea
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Continent
asia
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Airlines
5 on this route
Tips for Seattle to Seoul
- Book 6-8 weeks ahead for the best fares on the SEA to ICN route.
- Tuesday and Wednesday departures are typically 15-20% cheaper.
- This is a long-haul flight (~9h 51m). Consider comfort upgrades or stopover options.
- Compare 5 airlines on this route: AS, DL, HA, KE, OZ.
- Check visa requirements for your destination well in advance.