Cheapest return flights from Hong Kong to Ulaanbaatar in June from $273

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 June 2025 (see full year).

Return flights

16 Jun - 27 Jun HK Express
09 Jun - 17 Jun HK Express
16 Jun - 20 Jun HK Express
07 Jun - 20 Jun HK Express
23 Jun - 27 Jun HK Express
07 Jun - 19 Jun HK Express
15 Jun - 27 Jun HK Express
14 Jun - 22 Jun HK Express
04 Jun - 09 Jun HK Express
07 Jun - 16 Jun HK Express
28 Jun - 06 Jul HK Express
22 Jun - 05 Jul Air China
26 Jun - 01 Jul Air China
27 Jun - 01 Jul Air China
28 Jun - 05 Jul Air China
28 Jun - 02 Jul Air China
28 Jun - 01 Jul Air China
28 Jun - 05 Jul Cathay Pacific direct
28 Jun - 01 Jul Cathay Pacific direct
26 Jun - 01 Jul Cathay Pacific direct

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

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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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