Cheap Flights from Chinggis Khaan (UBN) to Seoul (SELA)

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Flight deals from Chinggis Khaan Airport to Seoul

Looking for a cheap last-minute deal or the best return flight from Chinggis Khaan Airport to Seoul? If you want to travel next month, return fares start from £202. 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 May.

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 found£81
Cheapest month to flyMay
Average flight time3 hrs, 9 mins
Most popular airlineMIAT Mongolian Airlines
Average flights per week142

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 £183. 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 9 minutes is the average flight time from Chinggis Khaan to Seoul.
MIAT Mongolian Airlines, Korean Air and Delta fly direct from Chinggis Khaan to Seoul.
As of April 2026, there are 71 flights per week flying from Chinggis Khaan to Seoul.
The cheapest month to fly from Chinggis Khaan to Seoul is usually May.
If you're flying from Chinggis Khaan Airport, the cheapest airport near Seoul is Incheon International – which is 29.7 miles away from the centre of Seoul. We've found flights into this airport from £183.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chinggis Khaan Airport to Seoul on Thursday, 21 May 2026.
Yes – the average flight time is 3 hours and 9 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 April, the average temperature is usually around 10°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.

Flying from Chinggis Khaan International Airport (UBN) to Seoul: what you need to know

  • The average duration of a direct flight from Chinggis Khaan International Airport to Seoul is 3 hours 40 minutes.

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

  • The busiest flight route is from Chinggis Khaan International Airport (UBN) to Seoul Incheon International Airport (ICN). You can choose from 35 services between these airports every week.

  • Give yourself enough time to catch your UBN to Seoul flight. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Flying over a peak time such as August? School holidays and other high seasons can mean longer queues at security. Play things extra safe and get there up to four hours before international flights and two hours before domestic departures.

  • You can book a direct Chinggis Khaan International Airport to Seoul ticket. Start your trip at UBN and end it at Seoul Incheon International Airport (ICN).

  • Direct flights from Chinggis Khaan International Airport to Seoul are operated by a good number of airlines. Book your journey with one of these:

  • UBN is about 31 kms (19 miles) from central Ulaanbaatar. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 1 hour 5 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the travel time to be around 1 hour 30 minutes.

  • In search of a convenient place to stay before your flight from Chinggis Khaan International Airport to Seoul? Check out Chinba's house. Enjoy a good night's sleep here before making your way to UBN.

  • Chinggis Khaan International Airport scores top marks for its on-time performance. 85% of flights that depart UBN arrive at their destination without delay.

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

  • The lowest price we've found for a one-way Chinggis Khaan International Airport to Seoul flight is £81. The cheapest price for a return flight is £183. Bear in mind fares may change due to demand at the time of booking.

  • To secure cheap flights from UBN to Seoul, book your trip five months before your planned departure.

  • The best month for finding cheap Chinggis Khaan International Airport to Seoul tickets is October. Use the 'Whole month' tool to compare prices, then choose the dates that offer the lowest fares.

  • Cut down on the time spent looking for cheap flights from UBN to Seoul by setting up a Price Alert. You'll get an email or notification on the app when fares go down.

  • Tailor your flights with filters. Select your ideal departure and arrival times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from Chinggis Khaan International Airport to Seoul.

Airports in Seoul

Seoul Incheon International Airport (ICN)

  • Seoul Incheon International Airport (ICN) to the centre of Seoul takes about 1 hour 5 minutes by car. The centre is roughly 48 kms (30 miles) away.

  • If you're taking public transport, expect a journey time of around 50 minutes.

  • If you're coming in on a late flight from Chinggis Khaan International Airport to Seoul, nothing beats the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and sleeping not long after at one of these accommodation options near ICN:

  • Lock in the best deal by booking your vehicle from Seoul Incheon International Airport about four weeks before your flight from UBN to Seoul.

Seoul Gimpo International Airport (GMP)

  • The centre of Seoul is around 16 kms (10 miles) from Seoul Gimpo International Airport (GMP). Once your flight from Chinggis Khaan International Airport to Seoul has touched down and you've made your way through the terminal, expect a drive of around 30 minutes.

  • Public transport will get you there in around 35 minutes.

  • After stepping off your UBN to Seoul flight, rest your head at a hotel close to GMP. These are some comfortable options that'll help you slip into relaxation mode:

  • Avoid potential price surges. Booking your ride one week before your arrival at GMP will save you money.

Best time to go to Seoul

  • December is the quietest month for flights from Chinggis Khaan International Airport to Seoul, while January is the most popular. Choose the ideal time to go to Seoul based on whether you like a laid-back vibe or a lively atmosphere.

  • The warmest month in Seoul is August, with temperatures ranging between 19ºC and 32ºC. Book your Chinggis Khaan International Airport to Seoul plane ticket then if this is the type of weather you enjoy.

  • January has average temperatures of between -12ºC and 4ºC. Search for a cheap ticket from UBN to Seoul around that time if you like cooler conditions.

More about Seoul

  • When it comes to looking for somewhere to lay your head, you'll find the top stays in Seoul right here. Check out these hotels as soon as you've locked in your flight from Chinggis Khaan International Airport to Seoul:

  • There are so many things to do and see in this city it can be difficult to know where to begin. Bukchon Hanok Village, Gyeongbokgung Palace and N Seoul Tower are top sights which should be on every Seoul itinerary.

Explore more of South Korea

  • Busan is just one of the many places in South Korea waiting to be discovered once you've taken in the sights of Seoul. Around 322 kms (200 miles) away to the southeast, well-known attractions include Gamcheon Culture Village, Haeundae Beach and Beautiful View Busan - Diamond Bridge.

  • If you want to check out another major destination in South Korea, head for Daegu, about 241 kms (150 miles) southeast of Seoul. Alive Aquarium Daegu, Nature Park and Seonsa Historical Park are among the biggest draws.

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