Helping travelers to find the best flight offers
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Ulaanbaatar to Seoul:
Jeju Air
Su, Tu, and Th
Starting at $107
MIAT Mongolian Airlines
Every day
Starting at $189
Korean Air
Su, Mo, We, Th, Fr, and Sa
Starting at $205
Asiana Airlines
Mo, We, and Fr
Starting at $242
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Starting at $108
Starting at $174
Starting at $191
Starting at $192
Starting at $207
Starting at $248
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Ulaanbaatar to Seoul. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Ulaanbaatar to Seoul
Below you will find a list of airlines operating flights on the Ulaanbaatar — Seoul route and the starting prices for flights of each specific airline on it.
A direct flight is the most convenient and comfortable way to fly from Ulaanbaatar to Seoul, despite the fact that sometimes flights with transfers can cost significantly less.
The cheapest one-way flight from Ulaanbaatar to Seoul departs on 05/13/2025, is operated by Jeju Air and costs $121
The cheapest roundtrip flight from Ulaanbaatar to Seoul departs on 04/29/2025, is operated by Jeju Air and costs $165
Fastest flight from Ulaanbaatar to Seoul takes 3h 5m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Ulaanbaatar and Seoul is 1999km (1239 miles). The average flight duration is 3h 14m. There are 29 direct flights from Ulaanbaatar to Seoul. The time difference between Ulaanbaatar and Seoul is 1h . Flights from Ulaanbaatar begin at 8:40 AM. The latest flight from Ulaanbaatar departs at 6:15 PM.
Ulaanbaatar — Seoul
04/26/2025
Departure date
Direct flight
KE198
Starting at $280
Ulaanbaatar — Seoul
04/27/2025
Departure date
Direct flight
OM301
Starting at $229
Ulaanbaatar — Seoul
04/29/2025
Departure date
Direct flight
OM307
Starting at $201
Ulaanbaatar — Seoul
04/30/2025
Departure date
Direct flight
KE198
Starting at $397
Ulaanbaatar — Seoul
05/01/2025
Departure date
Direct flight
OM301
Starting at $228
Ulaanbaatar — Seoul
05/02/2025
Departure date
Direct flight
OM307
Starting at $274
Ulaanbaatar — Seoul
05/04/2025
Departure date
Direct flight
7C5204
Starting at $283
Ulaanbaatar — Seoul
05/06/2025
Departure date
Direct flight
OM7301
Starting at $642
Ulaanbaatar — Seoul
05/07/2025
Departure date
Direct flight
OZ568
Starting at $316
Ulaanbaatar — Seoul
05/08/2025
Departure date
Direct flight
OM307
Starting at $344
The cheapest flight ticket from Ulaanbaatar to Seoul according to data for the last 48 hours costs $121
Often the best time to buy tickets from Ulaanbaatar to Seoul is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Ulaanbaatar to Seoul can be found flying in these months: April, May, June.
The fastest flights from Ulaanbaatar to Seoul start from 3 hours 5 minutes in the air.
The following airlines operate direct flights on the route Ulaanbaatar — Seoul: Korean Air, MIAT Mongolian Airlines, Jeju Air
April 29
Jeju Air
