Cheapest flights for Seoul – Ulaanbaatar (SEL – UBN)

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

Seoul – Ulaanbaatar is most popular in January and July. During this period the average ticket price is 578.

In the off-season – in January and July ticket prices drop to an average of 578.

Direct flight for from Seoul to Ulaanbaatar

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

  • Jeju Air (2 days per week, flight 7C5203)
  • Korean Air (6 days per week, flight KE197)
  • MIAT Mongolian Airlines (daily OM302)
  • Asiana Airlines (3 days per week, flight OZ567)
  • Aero Mongolia (3 days per week, flight M0602)

Ulaanbaatar is served by 1 airport: Chinggis Khaan International Airport. Direct flights for Seoul – Ulaanbaatar are operated by:
  • Jeju Air, Air China, Korean Air, Aero Mongolia, MIAT Mongolian Airlines, Asiana Airlines from Incheon International Airport to Chinggis Khaan International Airport
  • Air Busan, Korean Air from Gimpo International Airport to Chinggis Khaan International Airport
Flight with layover for the route from Seoul to Ulaanbaatar

The lowest prices for flights with layovers are offered by Air China with a layover in Beijing. Tickets start at 567.

Affordable and convenient options are also available from:

  • Asiana Airlines (starting at 990 with a layover in Beijing)

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

  • Busan (flight KE1807 Korean Air)
  • Beijing (flight CA132 Air China)

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

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

General information on flight Seoul – Ulaanbaatar (SEL – UBN)
3 ⁠hr 23 ⁠min
Average flight duration
1,999 km
Distance
1 ⁠hr
Current time difference
22
Number of flights per week
₾330
Lowest price
Average ticket price
07:45
Earliest flight out
23:55
Latest flight out

Ticket prices for Seoul – Ulaanbaatar by month *

Month One-way Round-trip
January 2025 19.01.2025
02.01 - 01.02.2025
February 2025 23.02.2025
01.02 - 08.02.2025
March 2025 29.03.2025
01.03 - 08.03.2025
April 2025 16.04.2025
01.04 - 08.04.2025
May 2025 02.05.2025
01.05 - 08.05.2025
June 2025 28.06.2025
01.06 - 08.06.2025
July 2025 09.07.2025
13.07 - 13.08.2025

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

Cheapest flight for from Seoul to Ulaanbaatar found by our users over the last 48 hours: ticket with Jeju Air with a departure on 06.03.2025 and a price of 301 GEL.
Fastest flight for from Seoul to Ulaanbaatar: ticket with Jeju Air with the nearest departure on 06.03.2025 and a flight duration of 3hrs. 50min..
Airports serving Seoul – Ulaanbaatar

Seoul airports serving flights to Ulaanbaatar:

  • Incheon International Airport (ICN)
  • Gimpo International Airport (GMP)

Ulaanbaatar airports accepting flights from Seoul:

  • Chinggis Khaan International Airport (UBN)