Cheapest return flights from Singapore to Ulaanbaatar in September from 410€

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

Return flights

22 Sep - 25 Sep Jeju Air
26 Sep - 30 Sep Scoot
26 Sep - 07 Oct Jeju Air
27 Sep - 07 Oct Jeju Air
24 Sep - 30 Sep Scoot
26 Sep - 29 Sep Jeju Air
25 Sep - 30 Sep Jeju Air
19 Sep - 23 Sep Asiana Airlines
23 Sep - 02 Oct Air China
19 Sep - 28 Sep 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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