Flights from Ulaanbaatar (Sergelen) to Seoul

UBNICN

Ulaanbaatar Chinggis Khaan International Airport (Ulaanbaatar (Sergelen), Mongolia) → Incheon International Airport (Seoul, South Korea)

Also known as Ulaanbaatar (Sergelen), Seoul.

Est. nonstop
~2h 53m
Distance
1,957 km
One-way from
$161
Airlines
Aero Mongolia, Asiana Airlines, Jeju Air, Korean Air, Miat - Mongolian Airlines

Fares by month

One-way, per person

Lowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.

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Ulaanbaatar (Sergelen) to Seoul — frequently asked

How long is the flight from Ulaanbaatar (Sergelen) to Seoul?
UBN–ICN is about 2h 53m nonstop, covering 1,957 km (1,216 mi).
Which airlines fly nonstop from Ulaanbaatar (Sergelen) to Seoul?
Aero Mongolia, Asiana Airlines, Jeju Air, Korean Air, Miat - Mongolian Airlines operate this route nonstop.
How much is a flight from Ulaanbaatar (Sergelen) to Seoul?
One-way fares on UBN–ICN recently started from $161. The lowest recent fare is for travel in December 2026. Fares change daily, so check current prices before booking.