Cheap Flights from Seoul (ICN) to Ulaanbaatar (ULN)

Popular airlines from Incheon Intl. Airport (ICN) to Ulaanbaatar (ULN-Buyant-Ukhaa Intl.)

Alternative airports near Ulaanbaatar

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ulaanbaatar (UBN-Chinggis Khaan Intl.) UBN. Cheapest option available. Average driving time to city center is 38 minutes. Flights from $258
UBN
Ulaanbaatar (UBN-Chinggis Khaan Intl.)
Cheapest
Average driving time to city center38 min
Flights from $258

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to Chinggis Khaan Intl. Airport (ULN) cost?
Get a cheap one-way flight or cheap return flight from Incheon Intl. Airport (ICN) to Chinggis Khaan Intl. Airport (ULN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Incheon Intl. Airport (ICN) to Chinggis Khaan Intl. Airport (ULN)?
is the cheapest month to fly from ICN to ULN. Avoiding peak travel times is often the key to better flight prices.
Which airlines fly direct from Incheon Intl. Airport (ICN) to Chinggis Khaan Intl. Airport (ULN)?
Take a nonstop flight with Mongolian Airways and travel straight from Incheon Intl. Airport (ICN) to Chinggis Khaan Intl. Airport (ULN).
What is the cheapest airline that flies from Incheon Intl. Airport (ICN) to Chinggis Khaan Intl. Airport (ULN)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ICN to ULN flight.
How many flights per day from Incheon Intl. Airport (ICN) to Chinggis Khaan Intl. Airport (ULN)?
On average, you can take your pick of 2 nonstop flights flying from Incheon Intl. Airport (ICN) to Chinggis Khaan Intl. Airport (ULN) weekly. If you can't see one that suits your schedule, consider a flight that has a layover. Customize your search results on Expedia to include one stop or more and select the next best option.
What are the most popular departure times for flights from Incheon Intl. Airport (ICN) to Chinggis Khaan Intl. Airport (ULN)?
The 2 AM departures from ICN to ULN see the highest demand. Prices can be higher for these popular slots. If you're looking to save, book during off-peak hours.
What day of the week has the most flights from ICN to ULN?
Saturday offers the most flights from Incheon Intl. Airport (ICN) to Chinggis Khaan Intl. Airport (ULN). Consider jetting off on this day and you'll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from Incheon Intl. Airport (ICN) to Chinggis Khaan Intl. Airport (ULN)?
The earliest flight leaving from Incheon Intl. Airport (ICN) is at around 2:00AM UTC+9. Board this flight and you'll land at Chinggis Khaan Intl. Airport (ULN) at approximately 4:15AM UTC+8. The entire trip takes 3h 15m.
How long does it take to fly from Incheon Intl. Airport (ICN) to Chinggis Khaan Intl. Airport (ULN)?
Flights from ICN to ULN have an average travel time of 3 hours and 15 minutes. The total distance between the two airports is 1,250 mi.
What airline has the least delays from ICN to ULN?
Consider traveling with Korean Air if you'd like to fly straight from Incheon Intl. Airport (ICN) to Chinggis Khaan Intl. Airport (ULN) without any interruptions. This airline has the strongest track record for punctuality, with an on-time score of 81%. Want to be updated if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Incheon Intl. Airport (ICN) to Chinggis Khaan Intl. Airport (ULN)?
Book a flight from Incheon Intl. Airport (ICN) to Chinggis Khaan Intl. Airport (ULN) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Ulaanbaatar from Incheon Intl. Airport (ICN)?
Browse your flight options from Incheon Intl. Airport (ICN) to Chinggis Khaan Intl. Airport (ULN). This is the only Ulaanbaatar airport you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Incheon Intl. Airport (ICN) to Chinggis Khaan Intl. Airport (ULN) last-minute?
Booking your ticket from ICN to ULN just before your trip is generally more expensive. However, if there's some wiggle room with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book an ICN to ULN flight and hotel package?
Booking an ICN to ULN flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our extensive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to Chinggis Khaan Intl. Airport (ULN)?
If you booked your ICN to ULN flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Incheon Intl.
Destination airport
Buyant-Ukhaa Intl.
Distance
1225 mi

Book with confidence

Book with confidence

Seoul to Ulaanbaatar Flights

The cheapest times to fly from Seoul to Ulaanbaatar

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seoul to Ulaanbaatar are during the month of . You can find some of the cheapest flights from Seoul to Ulaanbaatar with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seoul to Ulaanbaatar

Sunday is one of the best days to book for cheap flights from Seoul to Ulaanbaatar: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seoul to Ulaanbaatar

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seoul to Ulaanbaatar in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seoul to Ulaanbaatar flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seoul to Ulaanbaatar airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seoul to Ulaanbaatar Flights

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*Available to One Key members.