Cheap flights from Incheon Intl Airport to Ulaanbaatar
ICN — UBN
14 Jan — 21 Jan1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Incheon Intl to Ulaanbaatar Chinggis Khaan are usually found in September or February, booked 29 days in advance, depart on a Tuesday or Monday and return on a Monday
Find 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 (UBN). 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 15 December 2025.
Popular in
October
Cheapest in
September
Average price
C$ 474
Highest demand for flights based on searches. 0% potential increase in price (C$ 4 potential increase over avg. RT price).
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
Prices
Airlines
Delays
How far ahead should I book a flight from Incheon Intl Airport to Ulaanbaatar?
Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to Ulaanbaatar. Price data was last updated on 12 December 2025.
The price you pay for your flight from Incheon Intl Airport to Ulaanbaatar may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 C$ 209). Flying from Incheon Intl Airport to Ulaanbaatar in July is currently the most expensive (average of C$ 406). 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 UBN?
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 15 December 2025.
One of the essential ways to save on airfare from Incheon Intl Airport to Ulaanbaatar is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 60% on airfare.
Weekly flight availability from Incheon Intl Airport to Ulaanbaatar
Explore weekly flight availability from Incheon Intl to Ulaanbaatar. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 December 2025.
The most flights from ICN to UBN are scheduled on a Saturday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).
How often are flights from Incheon to Ulaanbaatar delayed?
About 27% of weekly flights between Incheon and Ulaanbaatar have experienced delays in the past year, with the average delay time being 102 minutes.
What is the most punctual flight time for Incheon to Ulaanbaatar flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Incheon to Ulaanbaatar flights?
Over the past year, MIAT Mongolian has had the lowest number of delays on this route, with just 12% of flights being delayed.
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 Chinggis Khaan, which is the city’s only airport. Ulaanbaatar Chinggis Khaan (UBN) is located 29.9 km from the centre of Ulaanbaatar. There are 7 flights from Incheon Intl to Chinggis Khaan per day from 0 different airlines.
How popular is this Incheon Intl Airport to Ulaanbaatar flight route?
Flights from Incheon Intl to Ulaanbaatar Chinggis Khaan have been viewed 9 times in the past calendar month.
What are the most reliable airlines from Incheon Intl Airport to Ulaanbaatar?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Incheon Intl Airport to Ulaanbaatar on time: MIAT Mongolian (86%), Korean Air (85%), Delta (82%).
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 C$ 209). Flying from Incheon Intl Airport to Ulaanbaatar in July is currently the most expensive (average of C$ 406). 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.
Browse through other flights departing from Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on 15 December 2025.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Incheon Intl to Ulaanbaatar?
When you search for this flight from Incheon Intl to Ulaanbaatar, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Ulaanbaatar?
Cheapflights simply makes it quick and affordable to book flights from Incheon Intl to Ulaanbaatar by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Incheon Intl to Ulaanbaatar with no change fees?
Yes! Cheapflights helps users easily find flights from Incheon Intl to Ulaanbaatar with no change fees.
Can Cheapflights notify me if prices for flights from Incheon Intl to Ulaanbaatar become cheaper?
Yes, Cheapflights offers price alerts on Incheon Intl to Ulaanbaatar flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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