Cheapest return flights from Seoul to Ulaanbaatar in October from 213€

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

Return flights

29 Oct - 16 Nov Air China
29 Oct - 24 Nov Air China
29 Oct - 01 Nov Air China
28 Oct - 04 Nov Air China
29 Oct - 02 Nov Air China
31 Oct - 04 Nov Air China
29 Oct - 30 Nov Air China
28 Oct - 31 Oct Air China
28 Oct - 01 Nov Air China
31 Oct - 03 Nov Air China
26 Oct - 02 Nov Air China
27 Oct - 30 Oct Asiana Airlines

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

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