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Ulaanbaatar

Cheap flights from Incheon Intl (ICN) to Ulaanbaatar (ULN)

ICN — ULN
nov 28 — dec 51
fre 11/28
fre 12/5
1 adult, Economy
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Cheap flight deals from Incheon Intl to Ulaanbaatar

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Ulaanbaatar (ULN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated oktober 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

October

Cheapest in

September

Average price

$438

Good round-trip deal

$218 or less

Good one-way deal

$112 or less
Provider with most accurate pricing for Incheon Intl-Ulaanbaatar Buyant Ukhaa flight deals.
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Provider most trusted by Cheapflights users for Incheon Intl-Ulaanbaatar Buyant Ukhaa flights.
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Incheon Intl to Ulaanbaatar Buyant Ukhaa.
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Price to beat on a one-way flight from Incheon Intl to Ulaanbaatar Buyant Ukhaa.
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Compare providers for flights from Incheon Intl to Ulaanbaatar

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Incheon Intl to Ulaanbaatar in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Incheon Intl Airport-Ulaanbaatar flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Incheon Intl Airport-Ulaanbaatar flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Ulaanbaatar flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-Ulaanbaatar flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Incheon Intl Airport-Ulaanbaatar flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Incheon Intl to Ulaanbaatar

Have a flexible travel schedule? Discover the best time to fly to Ulaanbaatar from Incheon Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Incheon Intl Airport to Ulaanbaatar

What is the cheapest month to book a flight from Incheon Intl Airport to Ulaanbaatar?

Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Ulaanbaatar (average of $152). Flying from Incheon Intl Airport to Ulaanbaatar in July is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ICN to ULN?

Find hourly flight availability from Incheon Intl to Ulaanbaatar. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated oktober 29, 2025.

It’s optimal to fly from Incheon Intl Airport to Ulaanbaatar in the morning. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Ulaanbaatar. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ulaanbaatar from Incheon Intl?

    If you book a flight to Ulaanbaatar from Incheon Intl, you will be flying to Buyant Ukhaa, which is the city’s only airport. Ulaanbaatar Buyant Ukhaa (ULN) is located 8.1 mi from the center of Ulaanbaatar. There are 0 flights from Incheon Intl to Buyant Ukhaa per day from 1 airline.

  • What is the cheapest airline to fly from Incheon Intl Airport to Ulaanbaatar round-trip?

    Our cheapest airline available from Incheon Intl Airport to Ulaanbaatar is Aero Mongolia. Our recent data shows that you can find tickets from as low as $274 on this airline. Users have found that Aero Mongolia is 22% cheaper than the other options available to this destination.

  • Can I find deals for flights from Incheon Intl to Ulaanbaatar that include hotel bookings?

    Yes. In addition to deals on Incheon Intl to Ulaanbaatar flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Incheon Intl to Ulaanbaatar?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Ulaanbaatar.

  • Can I find deals for business class flights from Incheon Intl to Ulaanbaatar?

    Yes. Cheapflights offers flight deals from Incheon Intl to Ulaanbaatar by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Incheon Intl Airport to Ulaanbaatar?

    Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Ulaanbaatar (average of $152). Flying from Incheon Intl Airport to Ulaanbaatar in July is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Complete your trip

Complete your trip to Ulaanbaatar by adding a car rental and/or hotel reservation to your travel itinerary.
Ulaanbaatar car rentals
Ulaanbaatar Buyant Ukhaa Airport car rentals

Top airline flying from Incheon Intl to Ulaanbaatar

Discover the top airline that operate flights from Incheon Intl to Ulaanbaatar. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated oktober 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aero MongoliaCheapest$274Average$278FlexibilityNo cancel feeOn-timeN/A

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