Cheapest return flights from Hong Kong to Ulaanbaatar in April from 434€

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 April 2025 (see full year).

Return flights

09 Apr - 16 Apr MIAT Mongolian Airlines direct
08 Apr - 15 Apr MIAT Mongolian Airlines direct
10 Apr - 17 Apr MIAT Mongolian Airlines direct
17 Apr - 21 Apr MIAT Mongolian Airlines direct
16 Apr - 20 Apr MIAT Mongolian Airlines direct
07 Apr - 14 Apr HK Express
11 Apr - 18 Apr HK Express
17 Apr - 24 Apr MIAT Mongolian Airlines direct
01 Apr - 08 Apr HK Express
11 Apr - 18 Apr MIAT Mongolian Airlines direct

Also check the deals for one-way flights from Hong Kong to Ulaanbaatar in April.

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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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