Cheap Flights from Ulaanbaatar (UBN) to Seoul (SEL) from HK$1,009~

View HK$1,009 flight on Tue, 2 Jun 2026Opens in a new window

Popular airlines from Ulaanbaatar (UBN-Chinggis Khaan Intl.) to Seoul

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Find Cheap Flights from Ulaanbaatar (UBN) to Seoul (SEL)

Prices were available within the past 7 days and start at HK$1,009 for one-way flights and HK$2,595 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Mon, 1 Jun - Thu, 4 Jun
UBN
Ulaanbaatar
ICN
Seoul
HK$2,595 Return, found 2 days ago
HK$2,595
Return
found 2 days ago
Select Jeju Air with Bag flight, departing Mon, 1 Jun from Ulaanbaatar to Seoul, returning Thu, 4 Jun, priced at HK$2,595 found 2 days ago
Jeju Air with Bag
Thu, 4 Jun - Sun, 7 Jun
UBN
Ulaanbaatar
ICN
Seoul
HK$2,644 Return, found 6 days ago
HK$2,644
Return
found 6 days ago
Select Jeju Air with Bag flight, departing Thu, 4 Jun from Ulaanbaatar to Seoul, returning Sun, 7 Jun, priced at HK$2,644 found 6 days ago
Jeju Air with Bag
Thu, 4 Jun - Sun, 7 Jun
UBN
Ulaanbaatar
ICN
Seoul
HK$2,831 Return, found 6 days ago
HK$2,831
Return
found 6 days ago
Select Jeju Air with Bag flight, departing Thu, 4 Jun from Ulaanbaatar to Seoul, returning Sun, 7 Jun, priced at HK$2,831 found 6 days ago
Jeju Air with Bag
Tue, 12 May - Sun, 17 May
UBN
Ulaanbaatar
ICN
Seoul
HK$2,945 Return, found 1 day ago
HK$2,945
Return
found 1 day ago
Select Jeju Air with Bag flight, departing Tue, 12 May from Ulaanbaatar to Seoul, returning Sun, 17 May, priced at HK$2,945 found 1 day ago
MIAT Mongolian Airlines
Thu, 4 Jun - Sun, 7 Jun
UBN
Ulaanbaatar
ICN
Seoul
HK$2,994 Return, found 6 days ago
HK$2,994
Return
found 6 days ago
Select MIAT Mongolian Airlines flight, departing Thu, 4 Jun from Ulaanbaatar to Seoul, returning Sun, 7 Jun, priced at HK$2,994 found 6 days ago
Asiana Airlines
Thu, 4 Jun - Sun, 7 Jun
UBN
Ulaanbaatar
ICN
Seoul
HK$3,024 Return, found 6 days ago
HK$3,024
Return
found 6 days ago
Select Asiana Airlines flight, departing Thu, 4 Jun from Ulaanbaatar to Seoul, returning Sun, 7 Jun, priced at HK$3,024 found 6 days ago
Jeju Air with Bag
Thu, 21 May - Thu, 28 May
UBN
Ulaanbaatar
ICN
Seoul
HK$3,037 Return, found 2 days ago
HK$3,037
Return
found 2 days ago
Select Jeju Air with Bag flight, departing Thu, 21 May from Ulaanbaatar to Seoul, returning Thu, 28 May, priced at HK$3,037 found 2 days ago
MIAT Mongolian Airlines
Mon, 1 Jun - Thu, 4 Jun
UBN
Ulaanbaatar
ICN
Seoul
HK$3,067 Return, found 2 days ago
HK$3,067
Return
found 2 days ago
Select MIAT Mongolian Airlines flight, departing Mon, 1 Jun from Ulaanbaatar to Seoul, returning Thu, 4 Jun, priced at HK$3,067 found 2 days ago
Korean Air
Thu, 4 Jun - Sun, 7 Jun
UBN
Ulaanbaatar
ICN
Seoul
HK$3,220 Return, found 6 days ago
HK$3,220
Return
found 6 days ago
Select Korean Air flight, departing Thu, 4 Jun from Ulaanbaatar to Seoul, returning Sun, 7 Jun, priced at HK$3,220 found 6 days ago
Air China
Sat, 20 Jun - Thu, 2 Jul
UBN
Ulaanbaatar
ICN
Seoul
HK$3,686 Return, found 1 day ago
HK$3,686
Return
found 1 day ago
Select Air China flight, departing Sat, 20 Jun from Ulaanbaatar to Seoul, returning Thu, 2 Jul, priced at HK$3,686 found 1 day ago

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city centre is 47 minutes. Flights from HK$3,556
ICN
Incheon Intl.
Cheapest
Average driving time to city centre47 min
Flights from HK$3,556

Travel information

Origin airport
Chinggis Khaan Intl.
Destination airport
Incheon Intl.
Return price
HK$2,595
Distance
1945 km

Book with confidence

Flights from Sergelen to Incheon

Book cheap flights from Sergelen (UBN) to Incheon (SEL) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Sergelen (UBN) to Incheon (SEL) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Sergelen (UBN) to Incheon (SEL) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Incheon flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Incheon and things to do in Incheon for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Incheon more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Incheon is HK$1,009 now!

 

Flights from Sergelen to Incheon
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