$131+ Cheap flights from Ulaanbaatar (UBN) to Incheon Intl (ICN)
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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
UBN — ICN
Nov 12 — Nov 191
Round-trip
1 adult, Economy
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Find cheap flights from Ulaanbaatar to Incheon Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 Saturday or Thursday and return on a Thursday
Cheap flight deals from Ulaanbaatar to Incheon Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ulaanbaatar to Incheon IntlExplore 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 October 13, 2026.
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 October 13, 2026.
This Jeju Air deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:15 pm -
Nonstop3h 10m
Tue 12/811:30 am -
Nonstop3h 45m
Deal found 10/13![Jeju Air logo]()
$256
This Jeju Air deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:15 pm -
Nonstop3h 10m
Thu 12/311:30 am -
Nonstop3h 45m
Deal found 10/13![Jeju Air logo]()
$275
This Jeju Air deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:15 pm -
Nonstop3h 10m
Sun 11/2211:30 am -
Nonstop3h 45m
Deal found 10/13![Jeju Air logo]()
$284
This Jeju Air deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:15 pm -
Nonstop3h 10m
Tue 12/811:30 am -
Nonstop3h 45m
Deal found 10/12![Jeju Air logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:15 pm -
Nonstop3h 10m
Tue 11/1711:30 am -
Nonstop3h 45m
Deal found 10/10![Jeju Air logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:15 pm -
Nonstop3h 10m
Tue 11/1711:30 am -
Nonstop3h 45m
Deal found 10/10![Jeju Air logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:15 pm -
Nonstop3h 10m
Sun 11/1511:30 am -
Nonstop3h 45m
Deal found 10/10![Jeju Air logo]()
$312
This Jeju Air deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/53:15 pm -
Nonstop3h 10m
Thu 11/1911:30 am -
Nonstop3h 45m
Deal found 10/13![Jeju Air logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:15 pm -
Nonstop3h 10m
Sun 11/1511:30 am -
Nonstop3h 45m
Deal found 10/10![Jeju Air logo]()
$315
This Jeju Air deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/293:15 pm -
Nonstop3h 10m
Sun 1/311:30 am -
Nonstop3h 45m
Deal found 10/11![Jeju Air logo]()
$319
This Jeju Air deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:15 pm -
Nonstop3h 10m
Tue 11/1711:30 am -
Nonstop3h 45m
Deal found 10/11![Jeju Air logo]()
$323
Best flights from Ulaanbaatar to Incheon IntlDiscover carefully curated flight deals from Ulaanbaatar to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
Discover carefully curated flight deals from Ulaanbaatar to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
This Jeju Air deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/263:15 pm -
Nonstop3h 10m
Tue 12/111:30 am -
Nonstop3h 45m
Deal found 10/11![Jeju Air logo]()
$284
This Aero Mongolia deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aero Mongolia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2812:15 pm -
Nonstop3h 00m
Mon 11/305:45 pm -
Nonstop3h 15m
Deal found 10/9![Aero Mongolia logo]()
$378
This Jeju Air deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:15 pm -
Nonstop3h 10m
Sun 11/2911:30 am -
Nonstop3h 45m
Deal found 10/12![Jeju Air logo]()
$284
This Jeju Air deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:15 pm -
Nonstop3h 10m
Tue 11/2411:30 am -
Nonstop3h 45m
Deal found 10/11![Jeju Air logo]()
$284
This Jeju Air deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/263:15 pm -
Nonstop3h 10m
Sun 11/2911:30 am -
Nonstop3h 45m
Deal found 10/10![Jeju Air logo]()
$284
This Jeju Air deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/293:15 pm -
Nonstop3h 10m
Sun 12/611:30 am -
Nonstop3h 45m
Deal found 10/11![Jeju Air logo]()
$284
This Aero Mongolia deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aero Mongolia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:15 pm -
Nonstop3h 00m
Wed 12/25:30 pm -
Nonstop3h 30m
Deal found 10/11![Aero Mongolia logo]()
$379
This Jeju Air deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:15 pm -
Nonstop3h 10m
Tue 11/1711:30 am -
Nonstop3h 45m
Deal found 10/12![Jeju Air logo]()
$304
This Jeju Air deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/243:15 pm -
Nonstop3h 10m
Sun 1/311:30 am -
Nonstop3h 45m
Deal found 10/12![Jeju Air logo]()
$329
This Jeju Air deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/223:15 pm -
Nonstop3h 10m
Tue 12/2911:30 am -
Nonstop3h 45m
Deal found 10/12![Jeju Air logo]()
$367
Last-minute flights from Ulaanbaatar to Incheon IntlDiscover last-minute flight deals from Ulaanbaatar to Incheon Intl. Data last updated October 13, 2026 and is based on user searches.
Discover last-minute flight deals from Ulaanbaatar to Incheon Intl. Data last updated October 13, 2026 and is based on user searches.
This Jeju Air deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:15 pm -
Nonstop3h 10m
Tue 12/2211:30 am -
Nonstop3h 45m
Deal found 10/12![Jeju Air logo]()
$345
This Jeju Air deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:15 pm -
Nonstop3h 10m
Tue 11/1711:30 am -
Nonstop3h 45m
Deal found 10/11![Jeju Air logo]()
$323
This Jeju Air deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/53:15 pm -
Nonstop3h 10m
Thu 11/1911:30 am -
Nonstop3h 45m
Deal found 10/13![Jeju Air logo]()
$313
This CheapOair deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:15 pm -
Nonstop3h 10m
Thu 11/1211:30 am -
Nonstop3h 45m
Deal found 10/9![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:15 pm -
Nonstop3h 10m
Tue 11/1711:30 am -
Nonstop3h 45m
Deal found 10/10![Jeju Air logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:15 pm -
Nonstop3h 10m
Sun 11/1511:30 am -
Nonstop3h 45m
Deal found 10/10![Jeju Air logo]()
$312
This Jeju Air deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:15 pm -
Nonstop3h 10m
Thu 11/1911:30 am -
Nonstop3h 45m
Deal found 10/13![Jeju Air logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:15 pm -
Nonstop3h 10m
Tue 11/1711:30 am -
Nonstop3h 45m
Deal found 10/10![Jeju Air logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:15 pm -
Nonstop3h 10m
Sun 11/1511:30 am -
Nonstop3h 45m
Deal found 10/10![Jeju Air logo]()
$315
This Jeju Air deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:15 pm -
Nonstop3h 10m
Thu 12/311:30 am -
Nonstop3h 45m
Deal found 10/13![Jeju Air logo]()
$275
This Jeju Air deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:15 pm -
Nonstop3h 10m
Sun 11/2211:30 am -
Nonstop3h 45m
Deal found 10/13![Jeju Air logo]()
$284
One-way flights from Ulaanbaatar to Incheon IntlSearch for one-way flight options from Ulaanbaatar to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
Search for one-way flight options from Ulaanbaatar to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
This Mytrip deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:15 pm -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Jeju Air logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Thu 11/123:15 pm -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Jeju Air logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/263:15 pm -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Jeju Air logo]()
$141
This Jeju Air deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/223:15 pm -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Jeju Air logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:15 pm -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Jeju Air logo]()
$146
This Booking.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/293:15 pm -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Jeju Air logo]()
$150
This Super.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:15 pm -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Jeju Air logo]()
$152
This Booking.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/313:15 pm -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Jeju Air logo]()
$153
This Booking.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/293:15 pm -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Jeju Air logo]()
$163
This FlightHub deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:15 pm -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Hahn Air Systems logo]()
$164
This FlightHub deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/293:15 pm -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Hahn Air Systems logo]()
$174
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 October 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $284 (Jeju Air) |
One-way from | $131 (Mytrip) |
Popular in | August |
Cheapest in | November |
Average price | $395 |
Cheapflights Fare Finder
Customize 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 October 13, 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
Cheapest round-trip
Quickest round-trip
UlaanbaatarIncheon
UBN Ulaanbaatar Chinggis Khaan - ICN Incheon Intl
UBNICN
Ulaanbaatar Chinggis Khaan
Sun 11/22
3:15 pm-7:25 pm
Nonstop3h 10m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$144
UlaanbaatarIncheon
UBN Ulaanbaatar Chinggis Khaan - ICN Incheon Intl
UBNICN
Ulaanbaatar Chinggis Khaan
Sun 11/29
3:15 pm-7:25 pm
Nonstop3h 10m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$153
UlaanbaatarIncheon
UBN Ulaanbaatar Chinggis Khaan - ICN Incheon Intl
UBNICN
Ulaanbaatar Chinggis Khaan
Tue 11/10
3:15 pm-7:25 pm
Nonstop3h 10m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$153
UlaanbaatarIncheon
UBN Ulaanbaatar Chinggis Khaan - ICN Incheon Intl
UBNICN
Ulaanbaatar Chinggis Khaan
Thu 11/12
3:15 pm-7:25 pm
Nonstop3h 10m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$153
UlaanbaatarIncheon
UBN Ulaanbaatar Chinggis Khaan - ICN Incheon Intl
UBNICN
Ulaanbaatar Chinggis Khaan
Sun 12/6
3:15 pm-7:25 pm
Nonstop3h 10m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$163
UlaanbaatarIncheon
UBN Ulaanbaatar Chinggis Khaan - ICN Incheon Intl
UBNICN
Ulaanbaatar Chinggis Khaan
Thu 11/5
3:15 pm-7:25 pm
Nonstop3h 10m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$163
UlaanbaatarIncheon
UBN Ulaanbaatar Chinggis Khaan - ICN Incheon Intl
UBNICN
Ulaanbaatar Chinggis Khaan
Sun 11/8
3:15 pm-7:25 pm
Nonstop3h 10m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$163
UlaanbaatarIncheon
UBN Ulaanbaatar Chinggis Khaan - ICN Incheon Intl
UBNICN
Ulaanbaatar Chinggis Khaan
Tue 10/27
3:15 pm-7:25 pm
Nonstop3h 10m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$201
UlaanbaatarIncheon
UBN Ulaanbaatar Chinggis Khaan - ICN Incheon Intl
UBNICN
Ulaanbaatar Chinggis Khaan
Thu 10/29
3:15 pm-7:25 pm
Nonstop3h 10m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$220
UlaanbaatarIncheon
UBN Ulaanbaatar Chinggis Khaan - ICN Incheon Intl
UBNICN
Ulaanbaatar Chinggis Khaan
Sun 10/25
3:15 pm-7:25 pm
Nonstop3h 10m
Incheon Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$220
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Ulaanbaatar to Incheon Intl
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 Ulaanbaatar to Incheon Intl in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Ulaanbaatar-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ulaanbaatar-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ulaanbaatar-Incheon Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ulaanbaatar-Incheon Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Ulaanbaatar-Incheon Intl Airport 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 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 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 Ulaanbaatar to Incheon Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Ulaanbaatar to Incheon Intl Airport?
The best time to book flights from Ulaanbaatar to Incheon Intl Airport is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 $321). Flying from Ulaanbaatar to Incheon Intl Airport in August is currently the most expensive (average of $562). 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 October 13, 2026.
It’s typically best to fly out from Ulaanbaatar to Incheon Intl Airport in the afternoon. Doing so could potentially save you 27% on the flight price compared to flying in the evening, which is usually more expensive.
What is the cheapest day to fly from Ulaanbaatar to Incheon Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Ulaanbaatar to Incheon Intl. Price data was last updated on October 10, 2026.
Travelers seeking maximum savings on their Ulaanbaatar to Incheon Intl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 122 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 Sunday 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 last year, Korean Air have had the lowest number of delays on this route, with just 5% of flights being delayed.
Reviews of airlines servicing Incheon Intl
Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated October 13, 2026.
See what other customers who have flown with Korean Air,Asiana Airlines, andJeju Air from Ulaanbaatar to Incheon Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
8.2
Comfort
8.3
Overall
8.4
Boarding
8.5
Food
8.1
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Entertainment
8.2
Comfort
8.3
Overall
8.4
Boarding
8.5
Food
8.1
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Entertainment
8.2
Comfort
8.3
Overall
8.4
Boarding
8.5
Food
8.1
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Entertainment
8.2
Comfort
8.3
Overall
8.4
Boarding
8.5
Food
8.1
Crew
8.7
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
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.
Traveling to a place near Incheon Intl Airport?
Book flights to Incheon Intl Airport if you plan to visit one of these locationsSeongnam
Suwon
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Top 7 airlines flying from Ulaanbaatar to Incheon Intl
Discover the top 7 airlines that operate flights from Ulaanbaatar to Incheon Intl. 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 October 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$224 | Average$299 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$268 | Average$364 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$305 | Average$449 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$313 | Average$418 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$337 | Average$440 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$410 | Average$469 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$422 | Average$534 | FlexibilityNo cancel fee | On-time88% |