Cheapest one-way flights from Beijing to Ulaanbaatar in September from 145€

AirHint found the following cheapest one-way flights from Beijing (PEK) to Ulaanbaatar (UBN) in September 2025 (see full year).

One-Way flights

20 Sep MIAT Mongolian Airlines direct
24 Sep MIAT Mongolian Airlines direct
22 Sep MIAT Mongolian Airlines direct
26 Sep Air China direct
23 Sep Air China direct
29 Sep Air China direct
25 Sep Korean Air
28 Sep Air China direct
27 Sep Air China direct
30 Sep Air China direct

Also check the deals for return flights from Beijing 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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