฿3,484 Cheap Flights from Seoul (ICN) to Ulaanbaatar (UBN)

Popular airlines from Incheon Intl. Airport (ICN) to Ulaanbaatar (UBN-Chinggis Khaan Intl.)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards

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

Prices were available within the past 7 days and start at ฿3,484 for one-way flights and ฿7,113 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Jeju Air with Bag
Hahn Air Systems
Jeju Air with Bag
Hahn Air Systems
T'way Air with baggage
MIAT Mongolian Airlines
MIAT Mongolian Airlines
MIAT Mongolian Airlines
Korean Air

Find the cheapest month to fly from Seoul (ICN) to Ulaanbaatar (UBN)

April is typically the cheapest month to fly

From ฿6,181 - ฿13,250 per traveller.

Graph displaying average flight prices per month

Flight from Seoul to Ulaanbaatar route information
Origin airport
Incheon Intl.
Destination airport
Chinggis Khaan Intl.
Airlines serving
Asiana Airlines, Hahn Air Systems, Jeju Air with Bag, Korean Air, MIAT Mongolian Airlines, T'way Air with baggage
Return price
฿7,113
Distance
1945 km
Average flight time
2 hours 34 mins

Perfect flights from Seoul to Ulaanbaatar

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seoul to Ulaanbaatar. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Sergelen, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Incheon Intl. to Chinggis Khaan Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿3,484 and roundtrip prices from ฿7,113. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Chinggis Khaan Intl. and explore Sergelen and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your ICN to UBN travel arrangements today and embark on the journey of a lifetime in Ulaanbaatar.
*Available to Expedia members.