Cheapest return flights from Hong Kong to Ulaanbaatar in July from $427

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

Return flights

01 Jul - 08 Jul Air China
07 Jul - 15 Jul HK Express
08 Jul - 17 Jul Air Busan
12 Jul - 16 Jul MIAT Mongolian Airlines direct
01 Jul - 05 Jul Air China
04 Jul - 16 Jul Air China
02 Jul - 08 Jul Air China
10 Jul - 17 Jul Air China
27 Jul - 03 Aug Air China
05 Jul - 12 Jul HK Express
08 Jul - 14 Jul HK Express
29 Jul - 05 Aug MIAT Mongolian Airlines direct
30 Jul - 07 Aug Air China
26 Jul - 12 Aug MIAT Mongolian Airlines direct
26 Jul - 09 Aug Air China
25 Jul - 02 Aug MIAT Mongolian Airlines direct
25 Jul - 03 Aug Air China
27 Jul - 08 Aug MIAT Mongolian Airlines direct
30 Jul - 07 Aug MIAT Mongolian Airlines direct
29 Jul - 03 Aug Air China

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

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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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