Title: Cheap Flights from Seoul (ICN) to Ulaanbaatar (ULN) - Expedia.ca ![0_15155662](https://images.trvl-media.com/place/6131018/a5a4b982-1083-458c-bcdb-5eb9e301030f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Seoul (ICN) to Ulaanbaatar (ULN) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Incheon Intl. Airport (ICN) to Ulaanbaatar (ULN-Buyant-Ukhaa Intl.) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:icn,to:uln,departure:25/10/2025TANYT&leg2=from:uln,to:icn,departure:01/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:icn,to:uln,departure:25/10/2025TANYT&leg2=from:uln,to:icn,departure:01/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:icn,to:uln,departure:25/10/2025TANYT&leg2=from:uln,to:icn,departure:01/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:icn,to:uln,departure:25/10/2025TANYT&leg2=from:uln,to:icn,departure:01/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:icn,to:uln,departure:25/10/2025TANYT&leg2=from:uln,to:icn,departure:01/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:icn,to:uln,departure:25/10/2025TANYT&leg2=from:uln,to:icn,departure:01/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:icn,to:uln,departure:25/10/2025TANYT&leg2=from:uln,to:icn,departure:01/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Alternative airports near Ulaanbaatar Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:ICN,to:UBN,departure:25/10/2025TANYT&leg2=from:UBN,to:ICN,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) UBN Ulaanbaatar (UBN-Chinggis Khaan Intl.) Cheapest 38 min [Flights from CA $647](https://www.expedia.ca/Flights-Search?leg1=from:ICN,to:UBN,departure:25/10/2025TANYT&leg2=from:UBN,to:ICN,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from Seoul to Ulaanbaatar (ICN - ULN) route information | Origin airport | Incheon Intl. | | --- | --- | | Destination airport | Buyant-Ukhaa Intl. | | Distance | 1960 km | ## Incheon to Ulaanbaatar Flights **The easy way to book your flights from Seoul to Ulaanbaatar**  With Expedia, it’s simple to find and book flights to Ulaanbaatar from Seoul whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Buyant-Ukhaa Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seoul to Ulaanbaatar today, tomorrow, or this week.   **Save dollars with cheap flights from Incheon Intl., ICN to Buyant-Ukhaa Intl., ULN**  Sort your search results by price to find great deals on your flight from Seoul to Ulaanbaatar—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ulaanbaatar from Seoul currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Ulaanbaatar   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Ulaanbaatar from Seoul**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Ulaanbaatar with Expedia today. ## Frequently asked questions ### How much is a flight from ICN to Chinggis Khaan Intl. Airport (ULN)? > The lowest price advertised for a round-trip journey between Incheon Intl. Airport (ICN) and Chinggis Khaan Intl. Airport (ULN) is . But you better get a move on. This figure is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Incheon Airport to Chinggis Khaan Intl. Airport (ULN)? > This can differ between airlines, as each has its own terms and conditions. Head to the [Customer Service Portal](https://www.expedia.ca/helpcenter), where you'll find simple instructions on how to cancel online. ### How do I find cheap flights from Seoul–Incheon Intl. Airport to ULN that have flexible change policies? > Many carriers offer the option to reschedule your flight at no extra charge. All you pay is the cost difference between flights. When searching for Seoul–Incheon Intl. Airport to Chinggis Khaan Intl. Airport (ULN) flights, you'll see a "No change fees" box for you to select. ### How many hours is the flight from Seoul–Incheon Intl. Airport to ULN? > It takes about 3 hours and 15 minutes to journey from ICN to ULN. But with your favourite playlist and an interesting book, the time will pass by quicker. ### How far is the flight from Incheon Intl. Airport (ICN) to Buyant-Ukhaa Intl. Airport? > It's around 1,950 kilometres between Incheon Intl. Airport (ICN) and Buyant-Ukhaa Intl. Airport, so expect to be flying for a while. Keep yourself entertained by packing things like playing cards (if you're travelling with friends) or a good old-fashioned book. ### Which airlines fly direct from Seoul–Incheon Intl. Airport to Chinggis Khaan Intl. Airport (ULN)? > Offering 8 flights each month, Mongolian Airways (XF) is a popular choice when flying directly from Seoul–Incheon Intl. Airport to ULN. ### Are Incheon Airport to ULN flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Incheon Airport to ULN last minute could be your ticket to a fantastic deal. However, you might miss out on a flight altogether! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time. ## Explore a world of travel with Expedia - Lodging - Packages - Cars ### Lodging - [Bayangol Hotels](https://www.expedia.ca/Bayangol-Ulaanbaatar-Hotels.0-n553248633981721824-0.Travel-Guide-Filter-Hotels) - [Downtown Ulaanbaatar Hotels](https://www.expedia.ca/Downtown-Ulaanbaatar-Ulaanbaatar-Hotels.0-n553248633981695670-0.Travel-Guide-Filter-Hotels) - [Lgbt Friendly Hotels in Gandan Monastery District](https://www.expedia.ca/Gandan-Monastery-District-Ulaanbaatar-Hotels-LGBT-Friendly-Hotel.0-n553248635939576135-0-tLGBTFriendlyHotel.Travel-Guide-Filter-Hotels) - [Gandan Monastery District Hotels](https://www.expedia.ca/Gandan-Monastery-District-Ulaanbaatar-Hotels.0-n553248635939576135-0.Travel-Guide-Filter-Hotels) - [Sansar Hotels](https://www.expedia.ca/Sansar-Ulaanbaatar-Hotels.0-n3000664407-0.Travel-Guide-Filter-Hotels) - [Sharga Moritoyn Dyan Hotels](https://www.expedia.ca/Sharga-Moritoyn-Dyan-Hotels.d553248635975859758.Travel-Guide-Hotels) - [Sukhbaatar Hotels](https://www.expedia.ca/Sukhbaatar-Ulaanbaatar-Hotels.0-n553248633981722190-0.Travel-Guide-Filter-Hotels) ### Packages - [Visit Bayangol](https://www.expedia.ca/Ulaanbaatar-Bayangol.dx553248633981721824) - [Visit Bayanzürkh](https://www.expedia.ca/Ulaanbaatar-Bayanzurkh.dx553248633981720861) - [Visit Chingeltei](https://www.expedia.ca/Ulaanbaatar-Chingeltei.dx553248633981695676) - [Visit Downtown Ulaanbaatar](https://www.expedia.ca/Ulaanbaatar-Downtown-Ulaanbaatar.dx553248633981695670) - [Zaisan Memorial](https://www.expedia.ca/Zaisan-Memorial-Ulaanbaatar.d6115554.Vacation-Attraction) ### Cars - [Car rentals near Mongolia National Park](https://www.expedia.ca/Car-Rentals-In-Mongolia-National-Park.d553248621563235549.Car-Rental-Guide) \*Available to Expedia members.