Cheapest one-way flights from Hong Kong to Ulaanbaatar in March from $223

Best time to book flights for Hong Kong (HKG) to Ulaanbaatar (UBN) flights at AirHint

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

One-Way flights

13 Mar Air Busan
20 Mar Jeju Air
06 Mar Air Busan
07 Mar HK Express
10 Mar HK Express
01 Mar MIAT Mongolian Airlines direct
13 Mar MIAT Mongolian Airlines direct
09 Mar HK Express
08 Mar HK Express
10 Mar MIAT Mongolian Airlines direct

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

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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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