Cheap flights from Boston to Seoul

Direct flight: 10,964 km, ~12h 54m from Boston (BOS) to Seoul (ICN).

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Live fares · BOS → ICN

Frequently asked questions

  • How long is the flight from Boston to Seoul?

    Direct flights from BOS to ICN cover approximately 10,964 km (6,813 miles), with an estimated flight time of 12h 54m. Operating airlines: KE.

Related guides for this route

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

Full route page: BOS → ICN Cheapest month to fly to Seoul All flights from Boston All flights to Seoul Flights to Republic of Korea Visa-free with USA passport KE routes