Cheapest one-way flights from Hong Kong to Ulaanbaatar in October from $268

AirHint found the following cheapest one-way flights from Hong Kong (HKG) to Ulaanbaatar (UBN) in October 2025 (see full year).

One-Way flights

26 Oct MIAT Mongolian Airlines direct
13 Oct Jeju Air
13 Oct Cathay Pacific direct

Also check the deals for return flights from Hong Kong to Ulaanbaatar in October.

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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