Cheapest return flights from Hong Kong to Ulaanbaatar in August from 325€

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

Return flights

30 Aug - 05 Sep HK Express
30 Aug - 03 Sep HK Express
17 Aug - 22 Aug MIAT Mongolian Airlines direct
24 Aug - 31 Aug MIAT Mongolian Airlines direct
29 Aug - 05 Sep MIAT Mongolian Airlines direct
29 Aug - 06 Sep MIAT Mongolian Airlines direct
25 Aug - 06 Sep MIAT Mongolian Airlines direct
19 Aug - 21 Aug MIAT Mongolian Airlines direct
19 Aug - 22 Aug MIAT Mongolian Airlines direct
04 Aug - 07 Aug MIAT Mongolian Airlines direct
15 Aug - 29 Aug MIAT Mongolian Airlines direct
11 Aug - 21 Aug MIAT Mongolian Airlines direct
05 Aug - 12 Aug MIAT Mongolian Airlines direct
15 Aug - 26 Aug MIAT Mongolian Airlines direct
18 Aug - 25 Aug MIAT Mongolian Airlines
30 Aug - 05 Sep Cathay Pacific direct
30 Aug - 03 Sep Cathay Pacific direct

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

Skyscanner

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.

Book a cheap hotel in Ulaanbaatar

Cheap car rent in Ulaanbaatar

Feel free to contact us with any feedback or request another flight research.