Cheap flights from Busan to Ulaanbaatar

Direct flight: 2,294 km, ~2h 42m from Busan (PUS) to Ulaanbaatar (UBN).

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Live fares · PUS → UBN

Frequently asked questions

  • How long is the flight from Busan to Ulaanbaatar?

    Direct flights from PUS to UBN cover approximately 2,294 km (1,425 miles), with an estimated flight time of 2h 42m. Operating airlines: 7C, BX, LJ.

Related guides for this route

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

Full route page: PUS → UBN Cheapest month to fly to Ulaanbaatar All flights from Busan All flights to Ulaanbaatar Flights to Mongolia Visa-free with Republic of Korea passport 7C routes BX routes LJ routes