Cheapest one-way flights from Hong Kong to Ulaanbaatar in December from 181€

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

One-Way flights

11 Dec HK Express
26 Dec MIAT Mongolian Airlines direct
24 Dec MIAT Mongolian Airlines direct
25 Dec Hong Kong Airlines
15 Dec MIAT Mongolian Airlines direct
25 Dec MIAT Mongolian Airlines direct
11 Dec MIAT Mongolian Airlines direct

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

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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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