Cheapest return flights from Hong Kong to Ulaanbaatar in March from $375

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

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

Return flights

13 Mar - 20 Mar Air China
24 Mar - 26 Mar Air China
20 Mar - 23 Mar Jeju Air
17 Mar - 22 Mar Air China
18 Mar - 22 Mar Air China
25 Mar - 27 Mar Air China
30 Mar - 02 Apr Air China
01 Mar - 13 Mar Air China
07 Mar - 09 Mar Air China
15 Mar - 18 Mar Air China
16 Mar - 21 Mar MIAT Mongolian Airlines direct
21 Mar - 30 Apr MIAT Mongolian Airlines direct

Also check the deals for one-way 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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