Cheapest return flights from Seoul to Ulaanbaatar in November from $220

AirHint found the following cheapest return flights from Seoul (GMP) to Ulaanbaatar (UBN) in November 2025 (see full year).

Return flights

23 Nov - 30 Nov Air China
23 Nov - 29 Nov Air China
25 Nov - 30 Nov Air China
23 Nov - 28 Nov Air China
04 Nov - 07 Nov Air China
27 Nov - 30 Nov Air China
22 Nov - 25 Nov Air China
18 Nov - 21 Nov Air China
26 Nov - 29 Nov Air China
14 Nov - 16 Nov Air China
30 Nov - 03 Dec Air China
28 Nov - 03 Dec Air China
05 Nov - 04 Dec Air China

Also check the deals for one-way flights from Seoul to Ulaanbaatar in November.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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