Flights from Seoul to Ulaanbaatar (GMP → UBN)

GMP
Seoul
Gimpo, Republic of Korea
UBN
Ulaanbaatar
Chinggis Khan International Airport, Mongolia
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No direct flights found. Here are the 4 fastest 1-stop options.
viaBeijing(PEK)
GMP→PEK+1h 30mPEK→UBN
3h 56m
viaBeijing(PKX)
GMP→PKX+1h 30mPKX→UBN
4h
viaBusan(PUS)
GMP→PUS+1h 30mPUS→UBN
4h 35m
viaOsaka(KIX)
GMP→KIX+1h 30mKIX→UBN
5h 45m
Search all options on Kiwi.com → Total times include an estimated 90-minute layover. Actual times vary by airline and connection.

Frequently asked questions

Are there direct flights from Seoul to Ulaanbaatar? Currently, there are no direct flights from GMP to UBN. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Seoul → Ulaanbaatar.

Cheap flights from Seoul to Ulaanbaatar Cheapest month to fly to Ulaanbaatar Flights from Republic of Korea Flights to Mongolia Visa-free with Republic of Korea passport All airports in Mongolia

Try a nearby airport to Seoul

Flights to Ulaanbaatar (UBN) from other airports within 350 km of Seoul. Often unlocks cheaper fares or better times.

ICN → UBN 34 km from GMP Seoul → Ulaanbaatar Republic of Korea · 162 destinations CJJ → UBN 111 km from GMP Cheongju → Ulaanbaatar Republic of Korea · 22 destinations TAE → UBN 247 km from GMP Daegu → Ulaanbaatar Republic of Korea · 15 destinations PUS → UBN 327 km from GMP Busan → Ulaanbaatar Republic of Korea · 49 destinations

Other flights from Seoul (GMP)

Beijing (PEK) Beijing (PKX) Busan (PUS) Gwangju (KWJ) Jeju (CJU) Jinju (HIN) Kaohsiung (KHH) Nagoya (NGO) All 15 destinations →

Other flights from Ulaanbaatar (UBN)

Almaty (ALA) Altai (LTI) Bangkok (BKK) Bayankhongor (BYN) Beijing (PEK) Beijing (PKX) Busan (PUS) Cheongju (CJJ) All 32 destinations →