Cheapest return flights from Istanbul to Ulaanbaatar in October from $509

AirHint found the following cheapest return flights from Istanbul (IST) to Ulaanbaatar (UBN) in October 2025 (see full year).

Return flights

04 Oct - 18 Oct Turkish Airlines direct
02 Oct - 14 Oct MIAT Mongolian Airlines direct
31 Oct - 13 Nov Turkish Airlines direct
26 Oct - 11 Nov Turkish Airlines direct
14 Oct - 18 Oct Turkish Airlines direct
30 Oct - 12 Nov MIAT Mongolian Airlines
27 Oct - 12 Nov Turkish Airlines
09 Oct - 19 Oct Turkmenistan Airlines

Also check the deals for one-way flights from Istanbul to Ulaanbaatar in October.

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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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