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

  • 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
    Sign in

Frequently asked questions

How much is a flight from ULN to Incheon Airport?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Chinggis Khaan Intl. Airport (ULN) and Incheon Intl. Airport (ICN) start from . Make your booking ASAP to secure the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Chinggis Khaan Intl. Airport (ULN) to Seoul--Incheon Intl. Airport?
Every airline has different terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from ULN to ICN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for ULN to Incheon Intl. Airport (ICN) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Buyant-Ukhaa Intl. Airport to Incheon Intl. Airport (ICN)?
It’s around 2,000 kilometers between Ulaanbaatar and South Korea, so expect to be flying for a while. Keep yourself occupied by packing things like a magazine or a thrilling novel.
Which airlines fly direct from Buyant-Ukhaa Intl. Airport to Incheon Intl. Airport (ICN)?
There are no direct flights, so you’ll need to make at least one stop between ULN and ICN. Take advantage of the layover time to stretch your legs and grab a bite to eat.
Are ULN to Incheon Intl. Airport (ICN) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally score a bargain, with some super cheap airfares from Buyant-Ukhaa Intl. Airport to ICN cropping up a few weeks before the date of departure. If you’d rather book ahead of time, Expedia compares and updates the best flight deals continuously — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline releases prices so far in advance.
*Available to Expedia members.