Cheap flights from San Francisco to Seoul

Direct flight: 9,086 km, ~10h 41m from San Francisco (SFO) to Seoul (ICN).

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Live fares · SFO → ICN

Frequently asked questions

  • How long is the flight from San Francisco to Seoul?

    Direct flights from SFO to ICN cover approximately 9,086 km (5,646 miles), with an estimated flight time of 10h 41m. Operating airlines: AI, KE, OZ, UA, YP.

Related guides for this route

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

Full route page: SFO → ICN Cheapest month to fly to Seoul All flights from San Francisco All flights to Seoul Flights to Republic of Korea Visa-free with USA passport AI routes KE routes OZ routes