Cheap flights from Chinggis Khaan to Seoul

Compare Chinggis Khaan to Seoul flight deals

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Flight deals from Chinggis Khaan to Seoul

Looking for a cheap last-minute deal or the best return flight from Chinggis Khaan to Seoul? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chinggis Khaan to Seoul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chinggis Khaan to Seoul flights are currently cheapest in September.

Direct flights from Chinggis Khaan to Seoul

Alternative Chinggis Khaan to Seoul routes

Looking for the cheapest, fastest or easiest route from Chinggis Khaan to Seoul? You could fly into the following airports instead.

Ulaanbaatar to Seoul: Flight information

The things to know before you go.
Cheapest flight foundP16,445
Cheapest month to flySeptember
Average flight time3 hrs, 10 mins
Most popular airlineMIAT Mongolian Airlines
Average flights per week61

Finding cheap flights from Chinggis Khaan to Seoul: Frequently asked questions

There are 2 airports in Seoul: Gimpo International and Incheon International.
The best price we found for a return flight from Chinggis Khaan to Seoul is P16,445. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 10 minutes is the average flight time from Chinggis Khaan to Seoul.
MIAT Mongolian Airlines, Korean Air and Hahn Air Systems fly direct from Chinggis Khaan to Seoul.
As of June 2025, there are 61 flights per week flying from Chinggis Khaan to Seoul.
The cheapest month to fly from Chinggis Khaan to Seoul is usually September.
If you're flying from Chinggis Khaan Airport, the cheapest airport near Seoul is Incheon International – which is 47.8 km away from the centre of Seoul. We've found flights into this airport from P16,445.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chinggis Khaan Airport to Seoul on Monday, 8 September 2025.
Yes – the average flight time is 3 hours and 10 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seoul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 20°C. August is typically the warmest month in Seoul, when it usually averages around 28°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is July.
Currently, Jeju Air offers the cheapest flight tickets to Seoul.

Travelling from Ulaanbaatar International Airport (UBN) to Seoul: what you need to know

  • Approximately 3 hours 35 minutes is how long you can expect to be travelling on a direct flight from Ulaanbaatar International Airport to Seoul.

  • The timezone in Seoul is UTC+9. The city is one hour ahead of Ulaanbaatar, where Ulaanbaatar International Airport is located.

  • With 34 flights a week between the two airports, Ulaanbaatar International Airport (UBN) to Incheon International Airport (ICN) is the busiest route. Miat - Mongolian Airlines operates the earliest flight at 07:45. If you prefer to get more out of your day before leaving, the last departure from UBN to ICN is with Miat - Mongolian Airlines at 20:30.

  • For hassle-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your UBN to Seoul flight.

  • Delays at check-in and security are more likely if you're flying during high season, so allow some extra breathing space. A good rule for peak periods? Get there up to four hours early for international flights and at least two hours for domestic departures.

  • Direct Ulaanbaatar International Airport to Seoul tickets are available for booking. Incheon International Airport (ICN) will be where your journey ends.

  • A number of airlines offer direct flights from Ulaanbaatar International Airport to Seoul. The most well-known include:

  • Central Ulaanbaatar to UBN is around 31 kilometres. Depending on traffic, it'll take you about 1 hour to reach there if you're catching a cab, ride-sharing or driving.

  • Ulaanbaatar International Airport scores high marks for on-time performance. 87.08% of flights that depart UBN reach their destination without delay.

How to find the cheapest flights from Ulaanbaatar International Airport (UBN) to Seoul

  • P6,754 is the lowest price we've found for a one-way Ulaanbaatar International Airport to Seoul flight. A round-trip plane ticket right now is P16,445. Depending on how early you book and the availability, these fares can change.

  • Lock in cheap flights from UBN to Seoul by booking six months ahead. According to our research, that's the sweet spot for bagging a bargain.

  • October is the best month for picking up an amazing deal on Ulaanbaatar International Airport to Seoul tickets. If you need to travel at a different time of year, the 'Whole month' tool will show you the lowest prices across every month.

  • Snapping up a cheap flight from UBN to Seoul is a breeze with Price Alerts. All you need to do is set up one of these automatic notifications and we'll get in touch when a lower fare pops up.

  • Choose your preferred departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Ulaanbaatar International Airport to Seoul by 'Fastest,' 'Cheapest' or 'Best.'

Airports in Seoul

Incheon International Airport (ICN)

  • Central Seoul is around 48 kilometres from Incheon International Airport (ICN). How long it takes to drive there will vary depending on traffic conditions and time of day, so do some research before you go.

  • It takes around 1 hour 45 minutes if you're travelling by public transport.

  • If you're coming in on a late flight from Ulaanbaatar International Airport to Seoul, nothing beats the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and relaxing soon after at one of these accommodation options near ICN:

  • Travel at your own pace with an Incheon International Airport rental car. Pick up a set of wheels from WECAR, Hi Rent A Car or Alamo and find adventure across Seoul and beyond.

  • To get the lowest price, book your vehicle from Incheon International Airport about four weeks in advance of your flight from UBN to Seoul.

Gimpo International Airport (GMP)

  • Gimpo International Airport (GMP) is about 16 kilometres from central Seoul. Check out your options for making your way into town after your flight from Ulaanbaatar International Airport to Seoul has touched down.

  • You can expect the journey to take roughly 1 hour 5 minutes on public transport.

  • There are some comfortable places to drop your things at near GMP. Settle in and get cosy after your UBN to Seoul flight at one of these well-located options:

  • No need to worry about public transport schedules or slow-moving cab lines. Grab a Gimpo International Airport rental car and let your trip unfold on your terms. Compare rates and availability from GOGO Rent a Car, Gogo Rental Car Seoul and Hi Rent A Car.

  • Call dibs on the best options. Booking your ride from GMP one week ahead of time often means better deals and a greater selection of vehicles.

Best time to go to Seoul

  • Before locking in your flights from Ulaanbaatar International Airport to Seoul, consider which time of year is best for you. High season in Seoul offers a lively atmosphere and plenty of things to do, while low season means you'll get cheaper hotel rates and smaller crowds.

  • Book an Ulaanbaatar International Airport to Seoul plane ticket with a departure in August to explore the city during its warmest month. You can expect temperatures to range from 19ºC (66ºF) to 32ºC (90ºF).

  • January has average temperatures of between -12ºC (10ºF) and 4ºC (39ºF). Look for a cheap ticket from UBN to Seoul around that time if you'd rather travel in cooler conditions.

More about Seoul

  • Once you've booked your flight from Ulaanbaatar International Airport to Seoul, find a hotel that keeps you close to what you want to see. Make one of these accommodation options your base for exploring Seoul:

  • Bukchon Hanok Village and Gyeongbokgung Palace are just a couple of the top attractions to add to your Seoul travel itinerary. Keep the sightseeing going at N Seoul Tower.

Explore more of South Korea

  • Busan is just one of the many cities in South Korea waiting to be discovered once you've taken in the sights of Seoul. Around 322 kilometres away to the south-east, its best attractions include Haeundae Beach, Gamcheon Culture Village and Beomeosa Temple.

  • If you're eager to discover another major destination in South Korea, head for Daegu, roughly 241 kilometres south-east of Seoul. Duryu Park People's Garden, E-World and Apsan Park are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.