AirHint found the following cheapest one-way flights from Hong Kong (HKG) to Dublin (DUB) in August 2025 (see full year).

One-Way flights

12 Aug	Turkish Airlines
04 Aug	China Eastern
06 Aug	China Eastern
26 Aug	Turkish Airlines
27 Aug	China Eastern
31 Aug	Hainan Airlines
10 Aug	Hainan Airlines
03 Aug	Sichuan Airlines
11 Aug	IndiGo
07 Aug	China Eastern

Also check the deals for return flights from Hong Kong to Dublin in August.

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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Cheapest one-way flights from Hong Kong to Dublin in August from $324

One-Way flights