Cheap flights from Incheon Intl Airport to Ulaanbaatar from C$ 233
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — UBN
5 Dec — 12 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheap flight deals from Incheon Intl to Ulaanbaatar
Enter your travel dates to find the best prices.
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Cheapest flights from Incheon Intl to Ulaanbaatar
Explore the most affordable flight options available from Incheon Intl to Ulaanbaatar. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2026.
Thu 3/1211:30 a.m. -
Nonstop3h 45m
Sun 6/123:15 p.m. -
Nonstop3h 10m
Deal found 31/10C$ 445
Thu 3/1211:30 a.m. -
Nonstop3h 45m
Tue 8/123:15 p.m. -
Nonstop3h 10m
Deal found 31/10C$ 471
Sun 6/1211:30 a.m. -
Nonstop3h 45m
Tue 8/123:15 p.m. -
Nonstop3h 10m
Deal found 3/11C$ 480
Thu 10/1211:30 a.m. -
Nonstop3h 45m
Tue 15/123:15 p.m. -
Nonstop3h 10m
Deal found 4/11C$ 482
Thu 10/1211:30 a.m. -
Nonstop3h 45m
Tue 12/13:15 p.m. -
Nonstop3h 10m
Deal found 2/11C$ 485
Sun 20/1211:30 a.m. -
Nonstop3h 45m
Tue 22/123:15 p.m. -
Nonstop3h 10m
Deal found 4/11C$ 490
Sun 29/1111:30 a.m. -
Nonstop3h 45m
Thu 3/123:15 p.m. -
Nonstop3h 10m
Deal found 3/11C$ 493
Tue 24/1111:30 a.m. -
Nonstop3h 45m
Thu 26/113:15 p.m. -
Nonstop3h 10m
Deal found 5/11C$ 494
Tue 1/1211:30 a.m. -
Nonstop3h 45m
Thu 3/123:15 p.m. -
Nonstop3h 10m
Deal found 31/10C$ 496
Thu 3/1211:30 a.m. -
Nonstop3h 45m
Thu 7/13:15 p.m. -
Nonstop3h 10m
Deal found 31/10C$ 504
Best flights from Incheon Intl to Ulaanbaatar
Discover carefully curated flight deals from Incheon Intl to Ulaanbaatar that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 November 2026.
Tue 1/1211:30 a.m. -
Nonstop3h 45m
Sun 6/123:15 p.m. -
Nonstop3h 10m
Deal found 31/10C$ 485
Sun 20/1211:30 a.m. -
Nonstop3h 45m
Tue 22/123:15 p.m. -
Nonstop3h 10m
Deal found 4/11C$ 490
Thu 3/1211:30 a.m. -
Nonstop3h 45m
Thu 7/13:15 p.m. -
Nonstop3h 10m
Deal found 31/10C$ 504
Sun 29/1111:30 a.m. -
Nonstop3h 45m
Sun 6/123:15 p.m. -
Nonstop3h 10m
Deal found 4/11C$ 507
Sun 22/1111:30 a.m. -
Nonstop3h 45m
Sun 29/113:15 p.m. -
Nonstop3h 10m
Deal found 3/11C$ 507
Thu 21/111:30 a.m. -
Nonstop3h 45m
Sun 24/13:15 p.m. -
Nonstop3h 10m
Deal found 4/11C$ 507
Thu 3/1211:30 a.m. -
Nonstop3h 45m
Sun 6/123:15 p.m. -
Nonstop3h 10m
Deal found 2/11C$ 510
Thu 7/111:30 a.m. -
Nonstop3h 45m
Sun 10/13:15 p.m. -
Nonstop3h 10m
Deal found 4/11C$ 511
Thu 10/1211:30 a.m. -
Nonstop3h 45m
Sun 13/123:15 p.m. -
Nonstop3h 10m
Deal found 31/10C$ 514
Sun 22/1111:30 a.m. -
Nonstop3h 45m
Tue 24/113:15 p.m. -
Nonstop3h 10m
Deal found 2/11C$ 515
Sun 22/1111:30 a.m. -
Nonstop3h 45m
Thu 26/113:15 p.m. -
Nonstop3h 10m
Deal found 1/11C$ 515
Direct flights from Incheon Intl to Ulaanbaatar
Explore direct flight options from Incheon Intl to Ulaanbaatar based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 November 2026.
Thu 3/1211:30 a.m. -
Nonstop3h 45m
Sun 6/123:15 p.m. -
Nonstop3h 10m
Deal found 31/10C$ 445
Thu 3/1211:30 a.m. -
Nonstop3h 45m
Tue 8/123:15 p.m. -
Nonstop3h 10m
Deal found 31/10C$ 471
Sun 6/1211:30 a.m. -
Nonstop3h 45m
Tue 8/123:15 p.m. -
Nonstop3h 10m
Deal found 3/11C$ 480
Thu 10/1211:30 a.m. -
Nonstop3h 45m
Tue 15/123:15 p.m. -
Nonstop3h 10m
Deal found 4/11C$ 482
Thu 10/1211:30 a.m. -
Nonstop3h 45m
Tue 12/13:15 p.m. -
Nonstop3h 10m
Deal found 2/11C$ 485
Sun 20/1211:30 a.m. -
Nonstop3h 45m
Tue 22/123:15 p.m. -
Nonstop3h 10m
Deal found 4/11C$ 490
Sun 29/1111:30 a.m. -
Nonstop3h 45m
Thu 3/123:15 p.m. -
Nonstop3h 10m
Deal found 3/11C$ 493
Tue 24/1111:30 a.m. -
Nonstop3h 45m
Thu 26/113:15 p.m. -
Nonstop3h 10m
Deal found 5/11C$ 494
Tue 1/1211:30 a.m. -
Nonstop3h 45m
Thu 3/123:15 p.m. -
Nonstop3h 10m
Deal found 31/10C$ 496
Thu 3/1211:30 a.m. -
Nonstop3h 45m
Thu 7/13:15 p.m. -
Nonstop3h 10m
Deal found 31/10C$ 504
Last-minute flights from Incheon Intl to Ulaanbaatar
Discover last-minute flight deals from Incheon Intl to Ulaanbaatar. Data last updated 5 November 2026 and is based on user searches.
Tue 24/1111:30 a.m. -
Nonstop3h 45m
Thu 26/113:15 p.m. -
Nonstop3h 10m
Deal found 5/11C$ 494
Sun 29/1111:30 a.m. -
Nonstop3h 45m
Thu 3/123:15 p.m. -
Nonstop3h 10m
Deal found 3/11C$ 493
Tue 1/1211:30 a.m. -
Nonstop3h 45m
Thu 3/123:15 p.m. -
Nonstop3h 10m
Deal found 31/10C$ 496
Thu 3/1211:30 a.m. -
Nonstop3h 45m
Sun 6/123:15 p.m. -
Nonstop3h 10m
Deal found 31/10C$ 445
Thu 3/1211:30 a.m. -
Nonstop3h 45m
Tue 8/123:15 p.m. -
Nonstop3h 10m
Deal found 31/10C$ 471
Thu 3/1211:30 a.m. -
Nonstop3h 45m
Thu 7/13:15 p.m. -
Nonstop3h 10m
Deal found 31/10C$ 504
Sun 6/1211:30 a.m. -
Nonstop3h 45m
Tue 8/123:15 p.m. -
Nonstop3h 10m
Deal found 3/11C$ 480
Thu 10/1211:30 a.m. -
Nonstop3h 45m
Thu 17/123:15 p.m. -
Nonstop3h 10m
Deal found 3/11C$ 482
Thu 10/1211:30 a.m. -
Nonstop3h 45m
Tue 12/13:15 p.m. -
Nonstop3h 10m
Deal found 2/11C$ 485
Sun 20/1211:30 a.m. -
Nonstop3h 45m
Tue 22/123:15 p.m. -
Nonstop3h 10m
Deal found 4/11C$ 490
One-way flights from Incheon Intl to Ulaanbaatar
Search for one-way flight options from Incheon Intl to Ulaanbaatar. Find affordable one-way fares based on user searches. Data last updated 5 November 2026.
Sun 6/1211:30 a.m. -
Nonstop3h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/11C$ 233
Thu 24/1211:30 a.m. -
Nonstop3h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/11C$ 237
Tue 24/1111:30 a.m. -
Nonstop3h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/11C$ 257
Thu 31/1211:30 a.m. -
Nonstop3h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/11C$ 261
Sun 7/311:30 a.m. -
Nonstop3h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/11C$ 278
Thu 19/1111:30 a.m. -
Nonstop3h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/11C$ 288
Sun 22/1111:30 a.m. -
Nonstop3h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 1/11C$ 289
Wed 2/121:20 p.m. -
Nonstop3h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/11C$ 310
Tue 17/1111:30 a.m. -
Nonstop3h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 316
Wed 18/115:30 p.m. -
Nonstop3h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 317
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 5 November 2026.
Customize your flight search to find flights from Incheon Intl to Ulaanbaatar that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 5 November 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Ulaanbaatar that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
IncheonUlaanbaatar
ICN Incheon Intl - UBN Ulaanbaatar Chinggis Khaan
ICNUBN
Incheon Intl
Thu 24/12
11:30 a.m.-2:15 p.m.
Nonstop3h 45m
Ulaanbaatar Chinggis Khaan
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 237
IncheonUlaanbaatar
ICN Incheon Intl - UBN Ulaanbaatar Chinggis Khaan
ICNUBN
Incheon Intl
Thu 26/11
11:30 a.m.-2:15 p.m.
Nonstop3h 45m
Ulaanbaatar Chinggis Khaan
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 257
IncheonUlaanbaatar
ICN Incheon Intl - UBN Ulaanbaatar Chinggis Khaan
ICNUBN
Incheon Intl
Thu 3/12
11:30 a.m.-2:15 p.m.
Nonstop3h 45m
Ulaanbaatar Chinggis Khaan
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 257
IncheonUlaanbaatar
ICN Incheon Intl - UBN Ulaanbaatar Chinggis Khaan
ICNUBN
Incheon Intl
Thu 31/12
11:30 a.m.-2:15 p.m.
Nonstop3h 45m
Ulaanbaatar Chinggis Khaan
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 261
IncheonUlaanbaatar
ICN Incheon Intl - UBN Ulaanbaatar Chinggis Khaan
ICNUBN
Incheon Intl
Thu 19/11
11:30 a.m.-2:15 p.m.
Nonstop3h 45m
Ulaanbaatar Chinggis Khaan
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 288
IncheonUlaanbaatar
ICN Incheon Intl - UBN Ulaanbaatar Chinggis Khaan
ICNUBN
Incheon Intl
Tue 15/12
11:30 a.m.-2:15 p.m.
Nonstop3h 45m
Ulaanbaatar Chinggis Khaan
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 289
IncheonUlaanbaatar
ICN Incheon Intl - UBN Ulaanbaatar Chinggis Khaan
ICNUBN
Incheon Intl
Tue 17/11
11:30 a.m.-2:15 p.m.
Nonstop3h 45m
Ulaanbaatar Chinggis Khaan
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 316
IncheonUlaanbaatar
ICN Incheon Intl - UBN Ulaanbaatar Chinggis Khaan
ICNUBN
Incheon Intl
Wed 3/2
5:30 p.m.-8:00 p.m.
Nonstop3h 30m
Ulaanbaatar Chinggis Khaan
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 317
Quickest round-trip
IncheonUlaanbaatar
ICN Incheon Intl - UBN Ulaanbaatar Chinggis Khaan
ICNUBN
Incheon Intl
Mon 15/3
5:45 p.m.-8:00 p.m.
Nonstop3h 15m
Ulaanbaatar Chinggis Khaan
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 317
IncheonUlaanbaatar
ICN Incheon Intl - UBN Ulaanbaatar Chinggis Khaan
ICNUBN
Incheon Intl
Tue 1/12
11:30 a.m.-2:15 p.m.
Nonstop3h 45m
Ulaanbaatar Chinggis Khaan
Sun 6/12
3:15 p.m.-7:25 p.m.
Nonstop3h 10m
C$ 485
Flights are sorted by cheapest round-trip flights first.
Deals found on 5/11
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
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.
ICN-UBN
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?
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 71 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, March is the cheapest month in which you can book a flight from Incheon Intl Airport to Ulaanbaatar (average of C$ 330). Flying from Incheon Intl Airport to Ulaanbaatar in August is currently the most expensive (average of C$ 607). 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 5 November 2026.
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 at noon could potentially save you up to 56% on airfare.
How much does it cost to fly round-trip from Incheon Intl Airport to Ulaanbaatar?
Airfare is typical for this route at the moment.
Incheon Intl Airport to Ulaanbaatar flights typically cost between C$ 348 and C$ 508 in December.The cheapest round-trip price found within the last 5 days was C$ 445 on Jeju Air (3 Dec-6 Dec).
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 5 November 2026.
The most flights from ICN to UBN are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).
How often are flights from Incheon to Ulaanbaatar delayed?
About 15% of weekly flights between Incheon and Ulaanbaatar have experienced delays in the past year, with the average delay time being 107 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 evening 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 8% 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 8 flights from Incheon Intl to Chinggis Khaan per day from 1 airline.
How long is the flight from Incheon Intl Airport to Ulaanbaatar?
Airlines like Jeju Air fly from Incheon Intl Airport to Ulaanbaatar in about 3h 45m. The time it takes to get you to your destination is usually consistent. The distance between Incheon Intl Airport and Ulaanbaatar is about 1957 km. Most flights are nonstop.
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 MIAT Mongolian. Our recent data shows that you can find tickets from as low as C$ 411 on this airline. You may be able to fly from Incheon Intl Airport to Ulaanbaatar for 16% less than the average price by searching for this airline.
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: Trinity Airways (Formerly T'way Air) (100%), MIAT Mongolian (94%), Jeju Air (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, March is the cheapest month in which you can book a flight from Incheon Intl Airport to Ulaanbaatar (average of C$ 330). Flying from Incheon Intl Airport to Ulaanbaatar in August is currently the most expensive (average of C$ 607). 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 5 November 2026.
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 7,457,451 searches. Data last updated 5 November 2026.
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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