Search flights from Seoul (SEL) to Ulaanbaatar (ULN)

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Cheapest flights to Ulaanbaatar

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Seoul to Ulaanbaatar: things to know

The most popular route is from Incheon International Airport in Seoul to New Ulaanbaatar International Airport in Ulaanbaatar. On average this flight takes 3 hours 28 minutes one-way and costs $685 round-trip.

Most popular route
Incheon International Airport (ICN) to New Ulaanbaatar International Airport (UBN)
Average flight time
3 hours 28 minutes
Average round-trip price
$685
Fly from Seoul to Ulaanbaatar
8 airlines

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Airlines that fly from Seoul to Ulaanbaatar

Airline options may vary according to recently booked flights and your search terms

  • Miat Mongolian
  • Jeju Air
  • Korean Air
  • Tway Air
  • Aero Mongolia
  • Asiana Airlines
  • Air China
  • Hahn Air

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A popular choice with visitors to Mongolia.