Cheap flights from Seoul to Hanoi

Direct flight: 2,684 km, ~3h 9m from Seoul (ICN) to Hanoi (HAN).

Last updated · By

Live fares · ICN → HAN

Frequently asked questions

  • How long is the flight from Seoul to Hanoi?

    Direct flights from ICN to HAN cover approximately 2,684 km (1,668 miles), with an estimated flight time of 3h 9m. Operating airlines: 7C, KE, OZ, VJ, VN, WE.

Related guides for this route

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

Full route page: ICN → HAN Cheapest month to fly to Hanoi All flights from Seoul All flights to Hanoi Flights to Viet Nam Visa-free with Republic of Korea passport 7C routes KE routes OZ routes