Cheapest return flights from Istanbul to Ulaanbaatar in October from $504

Best time to book flights for Istanbul (IST) to Ulaanbaatar (UBN) flights at AirHint

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

Return flights

04 Oct - 11 Oct Turkish Airlines direct
12 Oct - 19 Oct Turkish Airlines direct
14 Oct - 21 Oct Turkish Airlines direct
19 Oct - 25 Oct Turkish Airlines direct
05 Oct - 12 Oct Turkish Airlines direct
19 Oct - 26 Oct Turkish Airlines direct
02 Oct - 16 Oct Turkish Airlines direct
09 Oct - 16 Oct Turkish Airlines direct
11 Oct - 18 Oct Turkish Airlines direct
13 Oct - 20 Oct Turkish 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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