Cheap flights from Seoul to Seattle

Direct flight: 8,376 km, ~9h 51m from Seoul (ICN) to Seattle (SEA).

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Live fares · ICN → SEA

Frequently asked questions

  • How long is the flight from Seoul to Seattle?

    Direct flights from ICN to SEA cover approximately 8,376 km (5,205 miles), with an estimated flight time of 9h 51m. Operating airlines: AS, DL, HA, KE, OZ.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: ICN → SEA Cheapest month to fly to Seattle All flights from Seoul All flights to Seattle Flights to USA Visa-free with Republic of Korea passport AS routes DL routes HA routes