Cheapest return flights from Singapore to Ulaanbaatar in December from 840€

Best time to book flights for Singapore (SIN) to Ulaanbaatar (UBN) flights at AirHint

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

Return flights

01 Dec - 10 Dec Singapore Airlines
01 Dec - 07 Dec Air China
24 Dec - 28 Dec Air China

Also check the deals for one-way flights from Singapore 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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