Cheapest return flights from Singapore to Ulaanbaatar in May from 538€

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 May 2025 (see full year).

Return flights

15 May - 29 May Jeju Air
08 May - 18 May Jeju Air
21 May - 01 Jun Jeju Air
02 May - 06 May Air China
28 May - 06 Jun Singapore Airlines
12 May - 03 Jun Air China
23 May - 31 May Air China
03 May - 06 May Air China
31 May - 14 Jun Air China
06 May - 27 May Air China

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

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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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