Flights Seoul — Ulaanbaatar

Cheap flights Seoul — Ulaanbaatar

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

Top 10 cheap flights Seoul — Ulaanbaatar

Direct flights Seoul — Ulaanbaatar

Direct flight options for Seoul — Ulaanbaatar 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 Korean Air — travel time is 3 h 35 min.

Top 10 direct flights Seoul — Ulaanbaatar

About the Seoul — Ulaanbaatar flight

On this page, you can find and buy flight tickets for the Seoul — Ulaanbaatar route. With a flight distance of 1,998 km, this is a popular destination featuring about 56 flights per week.

Direct flights and connection options are offered by airlines such as Korean Air, MIAT Mongolian Airlines, and Asiana Airlines. Ticket prices change constantly, so use the low-price calendar to find the best deal, and check out information on how to get to Seoul airport and how to travel from Ulaanbaatar airport.

Flight schedule Seoul — Ulaanbaatar

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

Any time

Airline

Flight

Departure

Arrival

Duration

Days

Status

Flight ticket prices by day: Seoul — Ulaanbaatar

Below is a calendar of the lowest flight ticket prices for Seoul — Ulaanbaatar 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.

Prices by month

Seoul → Ulaanbaatar, average one-way price

Month	Average price	Level	Month	Average price	Level	Month	Average price	Level
Jan	AED 978	low	May	AED 1,211	medium	Sep	AED 1,164	medium
Feb	AED 931	low	Jun	AED 1,351	high	Oct	AED 885	low
Mar	AED 1,071	medium	Jul	AED 1,490	high	Nov	AED 931	low
Apr	AED 1,118	medium	Aug	AED 1,397	high	Dec	AED 1,025	low

Some values are estimated based on seasonality.

When to fly

The climate in Ulaanbaatar is characterized by distinct seasonality: the warmest month is July, with daytime highs reaching 22.6°C, while in January, temperatures can drop to -27.2°C. The highest rainfall occurs in mid-summer, especially in July and August.

The cost of flights from South Korea to Mongolia directly depends on the tourist season. Since exact pricing for future periods is dynamic, we recommend using the price charts on this page to identify the most cost-effective booking dates.

The optimal time for a trip is between June and August when the weather is most favorable for traveling. If you are planning a budget trip, consider the spring or autumn months to avoid extreme winter temperatures.

Temperature · Ulaanbaatar

Dry and wet days · Ulaanbaatar

Wind speed and direction · Ulaanbaatar

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

Use the low-price calendar on this page to compare offers for nearby dates: midweek departures are often cheaper than flights on Friday or Sunday.
Consider tickets from low-cost carriers Jeju Air or T'way Air if you are traveling without heavy luggage — this can help you find options AED 1,025.
Keep an eye on offers from the national carrier MIAT Mongolian Airlines, which often provides competitive rates for direct flights on this route.
Book your tickets at least 1.5–2 months in advance, as economy class prices on the Seoul — Ulaanbaatar route increase significantly closer to the departure date.

Airlines

Nine airlines operate on the Seoul — Ulaanbaatar route, including key carriers such as Korean Air, Asiana Airlines, and MIAT Mongolian Airlines. Most flights are direct, providing a steady frequency of up to 56 flights per week. You can find detailed information about departure times and route options in the interactive list below.

Korean AirKE
24x/week
WebsiteFleet: 16025M pax/year
- Direct flight ICN → UBN24x/week
  Duration
  3h 39m
  Days
  MTWTFSS
42.9%Open →
MIATOM
18x/week
WebsiteFleet: 141M pax/year
- Direct flight ICN → UBN18x/week
  Duration
  3h 39m
  Days
  MTWTFSS
31.5%Open →
Aero MongoliaM0
4x/week
WebsiteFleet: 3150k pax/year
- Direct flight ICN → UBN4x/week
  Duration
  2h 59m
  Days
  MTWTFSS
6.5%Open →
Asiana AirlinesOZ
4x/week
WebsiteFleet: 6916M pax/year
- Direct flight ICN → UBN4x/week
6.5%Open →
Jeju Air7C
3x/week
WebsiteFleet: 4213.4M pax/year
- Direct flight ICN → UBN3x/week
  Duration
  3h 36m
  Days
  MTWTFSS
6.0%Open →
T'way AirTW
3x/week
WebsiteFleet: 3810M pax/year
- Direct flight ICN → UBN3x/week
  Duration
  3h 40m
  Days
  MTWTFSS
4.8%Open →
Hahn Air SystemsH1
1x/week
WebsiteFleet: 3
- Direct flight ICN → UBN1x/week
0.6%Open →
EtihadEY
1x/week
WebsiteFleet: 9714M pax/year
- Direct flight ICN → UBN1x/week
0.6%Open →
XFXF
1x/week
- Direct flight ICN → UBN1x/week
0.6%

Cities and airports on the Seoul — Ulaanbaatar route

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

Departure

Seoul

SEL

Korea, Republic Of

About the city How to get there Weather All about the country Korea, Republic Of

Arrival

Ulaanbaatar

ULN

Mongolia

About the city How to get there Weather All about the country Mongolia

Departure airports

Incheon International AirportICN
About the airport
Gimpo International AirportGMP
About the airport

Arrival airports

Chinggis Khaan International AirportUBN
About the airport

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Frequently asked questions about the Seoul — Ulaanbaatar flight

How long is the flight from Seoul to Ulaanbaatar?

The approximate travel time for a direct flight is about 2 hours and 20 minutes, covering a distance of roughly 1,998 km.

Which airlines fly this route?

Nine airlines operate flights, including Korean Air, Asiana Airlines, MIAT Mongolian Airlines, as well as budget carriers Jeju Air and T'way Air.

Are there direct flights?

Yes, there are about 56 direct flights per week on this route, allowing you to choose a convenient departure time on any day.

How much is the cheapest ticket?

You can check the current minimum price for your dates in the low-price calendar above, as fares change based on demand and seat availability.

Which airport does the flight arrive at?

All flights on this route arrive at Ulaanbaatar International Airport (ULN).

Where else you can fly from Ulaanbaatar

Beijing Tokyo Hohhot Hong Kong Istanbul Frankfurt am Main Busan Singapore Bangkok Irkutsk Phuket Daegu Ulaangom Ho Chi Minh City Shanghai Cheongju Guangzhou Astana Osaka Dalanzadgad Krasnoyarsk Altay Khovd Kyzyl Muren Olgii