Cheapest return flights from Singapore to Ulaanbaatar in September from 810€

AirHint found the following cheapest return flights from Singapore (SIN) to Ulaanbaatar (UBN) in September 2026 (see full year).

Return flights

03 Sep - 09 Sep Korean Air
27 Sep - 06 Oct Air China

Also check the deals for one-way flights from Singapore to Ulaanbaatar in September.

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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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