Cheapest return flights from Istanbul to Ulaanbaatar in December from 431€

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

Return flights

25 Dec - 04 Jan MIAT Mongolian Airlines direct
04 Dec - 11 Dec MIAT Mongolian Airlines direct
19 Dec - 27 Dec Turkish Airlines direct
21 Dec - 28 Dec MIAT Mongolian Airlines direct
19 Dec - 04 Jan Turkish Airlines direct
20 Dec - 28 Dec AZAL

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

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.

Book a cheap hotel in Ulaanbaatar

Cheap car rent in Ulaanbaatar

Feel free to contact us with any feedback or request another flight research.