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Flights Ulaanbaatar — Seoul

Ulaanbaatar
ULN
Seoul
SEL

Cheap flights Ulaanbaatar — Seoul

Below you can see the best deals on flights Ulaanbaatar — Seoul for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

Top 10 cheap flights Ulaanbaatar — Seoul

Direct flights Ulaanbaatar — Seoul

Direct flight options for Ulaanbaatar — Seoul with no stopovers on upcoming dates. A direct flight is faster and more convenient — especially when travelling with luggage or children.

The fastest direct flight is operated by Aero Mongolia — travel time is 3 h.

Top 10 direct flights Ulaanbaatar — Seoul

About the Ulaanbaatar — Seoul flight

On this page, you can find and book flights from Ulaanbaatar to Seoul. The 1,998 km route is served regularly, with a flight frequency of about 56 flights per week.

Direct flights and connecting options are offered by airlines such as Korean Air, Asiana Airlines, and MIAT Mongolian Airlines. Ticket prices are dynamic, so we recommend using the price chart and checking information on airport transfers at the departure city and ways to get from the airport in Seoul to find the best deal.

Flight schedule Ulaanbaatar — Seoul

The table shows direct flights Ulaanbaatar → Seoul on the selected date. The flight takes approximately 3 h. Regular flights are operated by Korean Air, MIAT, Aero Mongolia and Jeju Air. Departures from Chinggis Khaan International Airport airports, arrivals at Incheon International Airport and Gimpo International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
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Flight ticket prices by day: Ulaanbaatar — Seoul

Below is a calendar of the lowest flight ticket prices for Ulaanbaatar — Seoul by day. Pick a convenient date and instantly see the fare. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Ulaanbaatar → Seoul, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
JanAED 1,153mediumMayAED 1,555highSepAED 802low
FebAED 1,204mediumJunAED 1,454highOctAED 1,053low
MarAED 1,204mediumJulAED 1,655highNovAED 1,003low
AprAED 1,304mediumAugAED 1,655highDecAED 1,504high

Some values are estimated based on seasonality.

When to fly

Weather conditions in Seoul vary significantly throughout the year: August is the hottest month, with temperatures reaching 29.3°C, while December and January are the coldest. The heavy rain season occurs in July and August, when precipitation exceeds 250 mm per month.

Current ticket price data is not available at the moment, but you can track price trends using the charts on this page. Traditionally, flight costs depend on seasonal demand and booking lead time.

For a comfortable trip, May or October are the optimal choices, featuring mild temperatures around 18–22°C and fewer rainy days. Avoid the peak of the wet season in July if you prefer dry weather for exploring the city.

Temperature · Seoul

Dry and wet days · Seoul

Wind speed and direction · Seoul

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How to get the best deal on a Ulaanbaatar — Seoul ticket

  • Choose low-cost carriers, such as T'way Air or Jeju Air, to find the most budget-friendly options, but keep in mind potential baggage weight restrictions.
  • Use the low-price calendar on the website to compare costs for neighboring dates, as a difference of just one or two days can lead to significant savings.
  • Book tickets in advance for direct Korean Air or MIAT flights, as economy class seats at the lowest fares sell out quickly on this popular route.
  • Monitor the price dynamic chart to determine the best time to buy, such as when airlines open sales or run seasonal promotions.

Airlines

There are 10 airlines operating on this route, with the primary carriers being Korean Air, Asiana Airlines, and MIAT Mongolian Airlines. Most flights are non-stop, providing approximately 56 weekly departures; detailed information on schedules and aircraft types can be found in the airline cards below.

  • Korean Air
    Korean AirKE
    24x/week
    WebsiteFleet: 16025M pax/year
    • Direct flight UBN → ICN24x/week
      Duration
      3h 10m
      Days
      un,MonS
  • MIAT
    MIATOM
    18x/week
    WebsiteFleet: 141M pax/year
    • Direct flight UBN → ICN18x/week
      Duration
      3h 10m
      Days
      un,MonS
  • Aero Mongolia
    Aero MongoliaM0
    4x/week
    WebsiteFleet: 3150k pax/year
    • Direct flight UBN → ICN4x/week
      Duration
      3h
      Days
      un,MonS
  • Jeju Air
    Jeju Air7C
    3x/week
    WebsiteFleet: 4213.4M pax/year
    • Direct flight UBN → ICN3x/week
      Duration
      3h 15m
      Days
      un,MonS
  • Asiana Airlines
    Asiana AirlinesOZ
    3x/week
    WebsiteFleet: 6916M pax/year
    • Direct flight UBN → ICN3x/week
      Duration
      3h 20m
      Days
      un,MonS
  • T'way Air
    T'way AirTW
    3x/week
    WebsiteFleet: 3810M pax/year
    • Direct flight UBN → ICN3x/week
      Duration
      3h 5m
      Days
      un,MonS
  • Etihad
    EtihadEY
    1x/week
    WebsiteFleet: 9714M pax/year
    • Direct flight UBN → ICN1x/week
  • Delta
    DeltaDL
    1x/week
    WebsiteFleet: 986190M pax/year
    • Direct flight UBN → ICN1x/week
      Days
      un,MonS
  • XF
    XFXF
    1x/week
    • Direct flight UBN → ICN1x/week
    0.6%
  • Hahn Air Systems
    Hahn Air SystemsH1
    1x/week
    WebsiteFleet: 3
    • Direct flight UBN → ICN1x/week

Cities and airports on the Ulaanbaatar — Seoul route

Flights Ulaanbaatar — Seoul depart from Chinggis Khaan International Airport and arrive at Incheon International Airport and Gimpo International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure airports
Arrival airports

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Frequently asked questions about the Ulaanbaatar — Seoul flight

How long is the flight from Ulaanbaatar to Seoul?

The distance between the cities is 1,998 km, which means approximately 3–3.5 hours of actual flying time for a direct flight.

Which airlines fly this route?

The list of carriers includes Korean Air, Asiana Airlines, MIAT Mongolian Airlines, T'way Air, Jeju Air, and other international companies.

Are there direct flights?

Yes, there is a regular direct air service between Ulaanbaatar and Seoul, with about 56 flights operating weekly.

How much is the cheapest ticket?

Flight prices change constantly depending on demand and the airline; you can see the current lowest price for your dates in the search block or the price calendar.

Which airport in Seoul does the flight arrive at?

Most international flights from Mongolia arrive at Incheon Airport, which is the main gateway to South Korea.