Cheapest return flights from Istanbul to Ulaanbaatar in September from 398€

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

Return flights

09 Sep - 14 Sep MIAT Mongolian Airlines direct
16 Sep - 21 Sep MIAT Mongolian Airlines direct
16 Sep - 07 Oct MIAT Mongolian Airlines direct
21 Sep - 07 Oct MIAT Mongolian Airlines direct
25 Sep - 07 Oct MIAT Mongolian Airlines direct
09 Sep - 23 Sep MIAT Mongolian Airlines direct
09 Sep - 18 Sep MIAT Mongolian Airlines direct
16 Sep - 23 Sep MIAT Mongolian Airlines direct
11 Sep - 18 Sep MIAT Mongolian Airlines direct
02 Sep - 09 Sep MIAT Mongolian Airlines direct
02 Sep - 11 Sep MIAT Mongolian Airlines direct
02 Sep - 04 Sep MIAT Mongolian Airlines direct
11 Sep - 21 Sep MIAT Mongolian Airlines direct
28 Sep - 05 Oct MIAT Mongolian Airlines direct
17 Sep - 04 Oct Turkish Airlines direct
10 Sep - 05 Oct Wizz Air
16 Sep - 03 Oct MIAT Mongolian Airlines
10 Sep - 05 Oct Turkish Airlines direct

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

Skyscanner

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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