AirHint found the following cheapest return flights from Beijing (PEK) to Ulaanbaatar (UBN) in October 2025 (see full year).
Return flights
| 01 Oct - 08 Oct | MIAT Mongolian Airlines | direct | |
| 23 Oct - 31 Oct | MIAT Mongolian Airlines | direct | |
| 01 Oct - 06 Oct | MIAT Mongolian Airlines | direct | |
| 01 Oct - 04 Oct | Air China | direct |
Also check the deals for one-way flights from Beijing to Ulaanbaatar in October.
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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