Cheapest return flights from Istanbul to Ulaanbaatar in September from $510
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
$ 510
direct
02 Sep
- 11 Sep
MIAT Mongolian Airlines
$ 511
direct
09 Sep
- 11 Sep
MIAT Mongolian Airlines
$ 515
direct
11 Sep
- 16 Sep
MIAT Mongolian Airlines
$ 529
direct
30 Sep
- 30 Oct
MIAT Mongolian Airlines
$ 533
direct
11 Sep
- 14 Sep
MIAT Mongolian Airlines
$ 537
direct
09 Sep
- 23 Sep
MIAT Mongolian Airlines
$ 553
direct
07 Sep
- 11 Sep
MIAT Mongolian Airlines
$ 554
direct
04 Sep
- 09 Sep
MIAT Mongolian Airlines
$ 597
direct
12 Sep
- 21 Sep
MIAT Mongolian Airlines
$ 669
direct
09 Sep
- 13 Sep
MIAT Mongolian Airlines
$ 694
direct
30 Sep
- 10 Oct
MIAT Mongolian Airlines
$ 781
Also check the deals for one-way flights from Istanbul to Ulaanbaatar in September .
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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