Cheapest return flights from Sapporo to Ulaanbaatar in December from 618€

AirHint found the following cheapest return flights from Sapporo (CTS) to Ulaanbaatar (UBN) in December 2025 (see full year).

Return flights

04 Dec - 10 Dec Korean Air
07 Dec - 13 Dec Air China

Also check the deals for one-way flights from Sapporo to Ulaanbaatar in December.

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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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