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Departure·1 pax, Economy

Cheapest flights for Ulaanbaatar – Seoul (UBN – SEL)

Aviasales.ge will find you the cheapest airfare for Ulaanbaatar – Seoul by comparing the ticket prices to Seoul using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy your tickets for Ulaanbaatar – Seoul is up to you.

Ulaanbaatar – Seoul is most popular in August. During this period the average ticket price is 1 008.

Direct flight for from Ulaanbaatar to Seoul

The easiest way to to get to your destination is a direct flight. Direct flights for from Ulaanbaatar to Seoul are offered by:

  • Korean Air (daily KE198)
  • MIAT Mongolian Airlines (daily OM5301)
  • Jeju Air (5 days per week, flight 7C5204)
  • Asiana Airlines (5 days per week, flight OZ568)
  • T'way Air (4 days per week, flight TW422)
  • Aero Mongolia (3 days per week, flight M0601)

Seoul is served by 2 airports: Incheon International Airport and Gimpo International Airport. Direct flights for Ulaanbaatar – Seoul are operated by:
  • T'way Air, Aero Mongolia, Jeju Air, MIAT Mongolian Airlines, Korean Air, Asiana Airlines from Chinggis Khaan International Airport to Incheon International Airport
Flight with layover for the route from Ulaanbaatar to Seoul

The lowest prices for flights with layovers are offered by Jin Air with a layover in Busan. Tickets start at 601.

Affordable and convenient options are also available from:

  • MIAT Mongolian Airlines (starting at 714 with a layover in Beijing)
  • Asiana Airlines (starting at 714 with a layover in Beijing)

A flight with a layover on the route Ulaanbaatar – Seoul will allow you to make your trip more interesting. The layover could be in:

  • Beijing (flight CA902 Air China)
  • Busan (flight BX412 Air Busan)

This is a great chance to get to know these cities. Layovers are usually at least six hours.

Aviasales.ge suggests buying tickets for Ulaanbaatar – Seoul in advance in order to choose the conditions for your flight that best suit your preferences and budget.

General information on flight Ulaanbaatar – Seoul (UBN – SEL)
3 ⁠hr 9 ⁠min
Average flight duration
1,999 km
Distance
1 ⁠hr
Current time difference
64
Number of flights per week
₾463
Lowest price
₾0
Average ticket price
08:40
Earliest flight out
02:40
Latest flight out

Ticket prices for Ulaanbaatar – Seoul by month *

Month One-way Round-trip
August 2025 31.08.2025
27.08 - 25.10.2025

* Prices found by users over the last 48 hours (they do not represent an offer).

Cheapest flight for from Ulaanbaatar to Seoul found by our users over the last 48 hours: ticket with Aero Mongolia with a departure on 31.08.2025 and a price of 553 GEL.
Fastest flight for from Ulaanbaatar to Seoul: ticket with Aero Mongolia with the nearest departure on 03.08.2025 and a flight duration of 3hrs. 0min..
Airlines flying from Ulaanbaatar to Seoul
Airports serving Ulaanbaatar – Seoul

Ulaanbaatar airports serving flights to Seoul:

  • Chinggis Khaan International Airport (UBN)

Seoul airports accepting flights from Ulaanbaatar:

  • Incheon International Airport (ICN)