Cheapest return flights from Istanbul to Ulaanbaatar in December from 436€

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

Return flights

07 Dec - 14 Dec MIAT Mongolian Airlines direct
25 Dec - 01 Jan MIAT Mongolian Airlines direct
25 Dec - 04 Jan MIAT Mongolian Airlines direct
28 Dec - 04 Jan MIAT Mongolian Airlines direct
28 Dec - 08 Jan MIAT Mongolian Airlines direct
29 Dec - 04 Jan Turkish Airlines direct
30 Dec - 01 Jan AJet

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

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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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