Cheap flights from Ulaanbaatar to Incheon Intl Airport from £152
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
UBN — ICN
11 Oct — 18 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Ulaanbaatar Chinggis Khaan to Incheon Intl are usually found in November or March, booked 86 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday
Cheap flight deals from Ulaanbaatar to Incheon Intl
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Ulaanbaatar to Incheon Intl
Explore the most affordable flight options available from Ulaanbaatar to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.
Thu 5/1115:15 -
Nonstop3h 10m
Tue 10/1111:30 -
Nonstop3h 45m
Deal found 8/9£201
Tue 13/1013:40 -
Nonstop3h 15m
Sun 18/1010:00 -
Nonstop3h 40m
Deal found 9/9£208
Thu 26/1115:15 -
Nonstop3h 10m
Tue 1/1211:30 -
Nonstop3h 45m
Deal found 8/9£223
Thu 8/1013:40 -
Nonstop3h 15m
Thu 15/1010:00 -
Nonstop3h 40m
Deal found 10/9£236
Wed 14/1000:25 -
Nonstop3h 20m
Sat 17/1020:20 -
Nonstop3h 45m
Deal found 9/9£253
Mon 12/1000:25 -
Nonstop3h 20m
Sat 17/1020:20 -
Nonstop3h 45m
Deal found 9/9£256
Fri 18/900:25 -
Nonstop3h 20m
Wed 30/920:20 -
Nonstop3h 45m
Deal found 9/9£267
Sat 28/1111:30 -
Nonstop3h 00m
Mon 30/1117:35 -
Nonstop3h 00m
Deal found 10/9£273
Sat 19/900:25 -
Nonstop3h 20m
Wed 30/920:20 -
Nonstop3h 45m
Deal found 9/9£279
Tue 29/913:40 -
Nonstop3h 15m
Tue 13/1010:00 -
Nonstop3h 40m
Deal found 10/9£280
Wed 30/918:15 -
Nonstop3h 10m
Sun 11/1014:20 -
Nonstop3h 40m
Deal found 6/9£290
Mon 14/912:10 -
Nonstop2h 50m
Sat 19/916:40 -
Nonstop2h 55m
Deal found 11/9£292
Best flights from Ulaanbaatar to Incheon Intl
Discover carefully curated flight deals from Ulaanbaatar to Incheon Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.
Thu 5/1115:15 -
Nonstop3h 10m
Tue 10/1111:30 -
Nonstop3h 45m
Deal found 8/9£201
Mon 21/912:10 -
Nonstop2h 50m
Wed 30/916:40 -
Nonstop2h 55m
Deal found 9/9£292
Mon 12/1008:40 -
Nonstop3h 10m
Thu 15/1014:20 -
Nonstop3h 40m
Deal found 7/9£323
Sun 8/1115:15 -
Nonstop3h 10m
Sun 22/1111:30 -
Nonstop3h 45m
Deal found 8/9£201
Thu 5/1115:15 -
Nonstop3h 10m
Thu 12/1111:30 -
Nonstop3h 45m
Deal found 8/9£201
Thu 8/1013:40 -
Nonstop3h 15m
Thu 15/1010:00 -
Nonstop3h 40m
Deal found 10/9£236
Mon 12/1008:40 -
Nonstop3h 10m
Fri 16/1014:20 -
Nonstop3h 40m
Deal found 7/9£323
Mon 12/1008:40 -
Nonstop3h 10m
Tue 20/1014:20 -
Nonstop3h 40m
Deal found 7/9£323
Tue 29/913:40 -
Nonstop3h 15m
Tue 13/1010:00 -
Nonstop3h 40m
Deal found 10/9£280
Sat 19/1218:20 -
Nonstop3h 20m
Fri 8/123:55 -
Nonstop3h 45m
Deal found 7/9£408
Fri 23/1018:15 -
Nonstop3h 10m
Fri 30/1023:55 -
Nonstop3h 45m
Deal found 7/9£807
Direct flights from Ulaanbaatar to Incheon Intl
Explore direct flight options from Ulaanbaatar to Incheon Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2026.
Thu 5/1115:15 -
Nonstop3h 10m
Tue 10/1111:30 -
Nonstop3h 45m
Deal found 8/9£201
Tue 13/1013:40 -
Nonstop3h 15m
Sun 18/1010:00 -
Nonstop3h 40m
Deal found 9/9£208
Thu 26/1115:15 -
Nonstop3h 10m
Tue 1/1211:30 -
Nonstop3h 45m
Deal found 8/9£223
Thu 8/1013:40 -
Nonstop3h 15m
Thu 15/1010:00 -
Nonstop3h 40m
Deal found 10/9£236
Wed 14/1000:25 -
Nonstop3h 20m
Wed 21/1020:20 -
Nonstop3h 45m
Deal found 9/9£253
Mon 12/1000:25 -
Nonstop3h 20m
Sat 17/1020:20 -
Nonstop3h 45m
Deal found 9/9£256
Sat 28/1111:30 -
Nonstop3h 00m
Mon 30/1117:35 -
Nonstop3h 00m
Deal found 10/9£273
Mon 21/900:25 -
Nonstop3h 20m
Wed 30/920:20 -
Nonstop3h 45m
Deal found 9/9£279
Tue 29/913:40 -
Nonstop3h 15m
Tue 13/1010:00 -
Nonstop3h 40m
Deal found 10/9£280
Wed 30/918:15 -
Nonstop3h 10m
Sun 11/1014:20 -
Nonstop3h 40m
Deal found 6/9£290
Mon 21/912:10 -
Nonstop2h 50m
Wed 30/916:40 -
Nonstop2h 55m
Deal found 9/9£292
Mon 21/918:15 -
Nonstop3h 10m
Thu 1/1014:20 -
Nonstop3h 40m
Deal found 9/9£301
Last-minute flights from Ulaanbaatar to Incheon Intl
Discover last-minute flight deals from Ulaanbaatar to Incheon Intl. Data last updated 11 September 2026 and is based on user searches.
Mon 14/912:10 -
Nonstop2h 50m
Sat 19/916:40 -
Nonstop2h 55m
Deal found 11/9£292
Thu 17/920:30 -
Nonstop3h 10m
Thu 1/1014:20 -
Nonstop3h 40m
Deal found 9/9£301
Fri 18/900:25 -
Nonstop3h 20m
Wed 30/920:20 -
Nonstop3h 45m
Deal found 9/9£267
Sat 19/900:25 -
Nonstop3h 20m
Wed 30/920:20 -
Nonstop3h 45m
Deal found 9/9£279
Mon 28/912:10 -
Nonstop2h 50m
Wed 7/1016:40 -
Nonstop2h 55m
Deal found 6/9£302
Tue 29/913:40 -
Nonstop3h 15m
Tue 13/1010:00 -
Nonstop3h 40m
Deal found 10/9£280
Wed 30/918:15 -
Nonstop3h 10m
Sun 11/1014:20 -
Nonstop3h 40m
Deal found 6/9£290
Thu 8/1013:40 -
Nonstop3h 15m
Thu 15/1010:00 -
Nonstop3h 40m
Deal found 10/9£236
Mon 12/1000:25 -
Nonstop3h 20m
Sat 17/1020:20 -
Nonstop3h 45m
Deal found 9/9£256
Tue 13/1013:40 -
Nonstop3h 15m
Sun 18/1010:00 -
Nonstop3h 40m
Deal found 9/9£208
Wed 14/1000:25 -
Nonstop3h 20m
Sat 17/1020:20 -
Nonstop3h 45m
Deal found 9/9£253
Thu 15/1013:40 -
Nonstop3h 15m
Tue 20/1010:00 -
Nonstop3h 40m
Deal found 10/9£201
One-way flights from Ulaanbaatar to Incheon Intl
Search for one-way flight options from Ulaanbaatar to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.
Mon 21/913:40 -
Nonstop3h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£152
Thu 24/913:40 -
Nonstop3h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£154
Mon 21/912:10 -
Nonstop2h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£161
Sun 20/1215:15 -
Nonstop3h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£165
Sat 26/911:30 -
Nonstop3h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£194
Mon 28/912:10 -
Nonstop2h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£195
Mon 28/906:10 -
1 stop15h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£258
Sun 27/917:55 -
1 stop27h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£259
Sun 27/912:30 -
Nonstop3h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£265
Find flight deals from Ulaanbaatar to Incheon Intl
Discover tips and strategies to find the most affordable flight options for your journey from Ulaanbaatar (UBN) to Incheon Intl (ICN). 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 11 September 2026.
Customise your flight search to find flights from Ulaanbaatar to Incheon Intl 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 11 September 2026.
Use the filters below to find and compare flights from Ulaanbaatar to Incheon Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
UlaanbaatarIncheon
UBN Ulaanbaatar Chinggis Khaan - ICN Incheon Intl
UBNICN
Ulaanbaatar Chinggis Khaan
Mon 21/9
13:40-17:55
Nonstop3h 15m
Incheon Intl
Wed 31/12
00:00-22:00
Nonstop0h 00m
£152
UlaanbaatarIncheon
UBN Ulaanbaatar Chinggis Khaan - ICN Incheon Intl
UBNICN
Ulaanbaatar Chinggis Khaan
Tue 22/9
13:40-17:55
Nonstop3h 15m
Incheon Intl
Wed 31/12
00:00-22:00
Nonstop0h 00m
£152
UlaanbaatarIncheon
UBN Ulaanbaatar Chinggis Khaan - ICN Incheon Intl
UBNICN
Ulaanbaatar Chinggis Khaan
Thu 24/9
13:40-17:55
Nonstop3h 15m
Incheon Intl
Wed 31/12
00:00-22:00
Nonstop0h 00m
£154
UlaanbaatarIncheon
UBN Ulaanbaatar Chinggis Khaan - ICN Incheon Intl
UBNICN
Ulaanbaatar Chinggis Khaan
Sat 10/10
11:30-15:30
Nonstop3h 00m
Incheon Intl
Wed 31/12
00:00-22:00
Nonstop0h 00m
£161
UlaanbaatarIncheon
UBN Ulaanbaatar Chinggis Khaan - ICN Incheon Intl
UBNICN
Ulaanbaatar Chinggis Khaan
Wed 14/10
11:30-15:30
Nonstop3h 00m
Incheon Intl
Wed 31/12
00:00-22:00
Nonstop0h 00m
£161
UlaanbaatarIncheon
UBN Ulaanbaatar Chinggis Khaan - ICN Incheon Intl
UBNICN
Ulaanbaatar Chinggis Khaan
Sun 20/12
15:15-19:25
Nonstop3h 10m
Incheon Intl
Wed 31/12
00:00-22:00
Nonstop0h 00m
£165
Fastest return journey
UlaanbaatarIncheon
UBN Ulaanbaatar Chinggis Khaan - ICN Incheon Intl
UBNICN
Ulaanbaatar Chinggis Khaan
Mon 21/9
12:10-16:00
Nonstop2h 50m
Incheon Intl
Wed 31/12
00:00-22:00
Nonstop0h 00m
£176
UlaanbaatarIncheon
UBN Ulaanbaatar Chinggis Khaan - ICN Incheon Intl
UBNICN
Ulaanbaatar Chinggis Khaan
Mon 28/9
12:10-16:00
Nonstop2h 50m
Incheon Intl
Wed 31/12
00:00-22:00
Nonstop0h 00m
£195
UlaanbaatarIncheon
UBN Ulaanbaatar Chinggis Khaan - ICN Incheon Intl
UBNICN
Ulaanbaatar Chinggis Khaan
Thu 5/11
15:15-19:25
Nonstop3h 10m
Incheon Intl
Tue 10/11
11:30-14:15
Nonstop3h 45m
£201
UlaanbaatarIncheon
UBN Ulaanbaatar Chinggis Khaan - ICN Incheon Intl
UBNICN
Ulaanbaatar Chinggis Khaan
Sun 8/11
15:15-19:25
Nonstop3h 10m
Incheon Intl
Sun 22/11
11:30-14:15
Nonstop3h 45m
£201
Flights are sorted by cheapest return flights first.
Deals found on 7/9
Showing 1-10 of 19 resultsSorted by cheapest first
1
2
Best time to book a flight from Ulaanbaatar to Incheon Intl
Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Ulaanbaatar with our price prediction graph.
UBN-ICN
Estimated return 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 Ulaanbaatar to Incheon Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Ulaanbaatar to Incheon Intl Airport?
Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ulaanbaatar to Incheon Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Ulaanbaatar to Incheon Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Ulaanbaatar to Incheon Intl Airport (average of £239). Flying from Ulaanbaatar to Incheon Intl Airport in August is currently the most expensive (average of £415). 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 UBN to ICN?
Find hourly flight availability from Ulaanbaatar to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2026.
It’s typically best to fly out from Ulaanbaatar to Incheon Intl Airport in the morning. Doing so could potentially save you 39% on the flight price compared to flying at midday, which is usually more expensive.
How much does it cost for a return flight from Ulaanbaatar to Incheon Intl Airport?
Airfare is below average for this route at the moment.
Ulaanbaatar to Incheon Intl Airport flights typically cost between £221 and £319 in November.The cheapest return price found within the last 5 days was £201 on Jeju Air (5 Nov–10 Nov).
Weekly flight availability from Ulaanbaatar to Incheon Intl Airport
Explore weekly flight availability from Ulaanbaatar to Incheon Intl. 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 11 September 2026.
The most flights from UBN to ICN are scheduled on a Thursday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).
How often are flights from Ulaanbaatar to Incheon delayed?
About 8% of weekly flights between Ulaanbaatar and Incheon have experienced delays in the past year, with the average delay time being 123 minutes.
What is the most punctual flight time for Ulaanbaatar to Incheon flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday 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 Ulaanbaatar to Incheon flights?
Over the past year, Korean Air have had the lowest number of delays on this route, with just 5% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Ulaanbaatar to Incheon Intl. 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 from for flights from Ulaanbaatar to Incheon Intl?
Most people fly from Ulaanbaatar Chinggis Khaan (UBN) if they book a flight from Ulaanbaatar to Incheon Intl. On average, Chinggis Khaan has 11 outbound flights to Incheon Intl per day from 0 airlines. Ulaanbaatar Chinggis Khaan is conveniently located just 18.6 mi from Ulaanbaatar’s city center.
How long is the flight from Ulaanbaatar to Incheon Intl Airport?
There are many flights that can get you from Ulaanbaatar to Incheon Intl Airport in 3h. Fly via Jeju Air or Aero Mongolia to get the fastest option. The distance from Ulaanbaatar to Incheon Intl Airport is about 1216 mi. Generally, flights for this route are direct.
What are the most reliable airlines from Ulaanbaatar to Incheon Intl Airport?
No one likes to see their flight delayed. When booking a flight from Ulaanbaatar to Incheon Intl Airport consider choosing Delta (98%), Trinity Airways (89%) or Korean Air (87%) as they are the most reliable in getting you off to your destination on time.
Can I find deals for flights from Ulaanbaatar to Incheon Intl that include hotel bookings?
Yes. In addition to deals on Ulaanbaatar to Incheon Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ulaanbaatar to Incheon Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ulaanbaatar to Incheon Intl.
Can I find deals for business class flights from Ulaanbaatar to Incheon Intl?
Yes. Cheapflights offers flight deals from Ulaanbaatar to Incheon Intl 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 Ulaanbaatar to Incheon Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Ulaanbaatar to Incheon Intl Airport (average of £239). Flying from Ulaanbaatar to Incheon Intl Airport in August is currently the most expensive (average of £415). 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.
Explore flights to Incheon Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Ulaanbaatar to Incheon Intl?
Deals for Ulaanbaatar to Incheon Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Ulaanbaatar to Incheon Intl?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ulaanbaatar to Incheon Intl for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Ulaanbaatar to Incheon Intl with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Ulaanbaatar to Incheon Intl flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Ulaanbaatar to Incheon Intl become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.