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

One-Way flights

24 Aug	Hainan Airlines
31 Aug	China Southern
25 Aug	Juneyao Airlines
26 Aug	Juneyao Airlines
27 Aug	Juneyao Airlines
29 Aug	Juneyao Airlines
22 Aug	Juneyao Airlines
30 Aug	Juneyao Airlines
28 Aug	Juneyao Airlines
21 Aug	Juneyao Airlines

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 $393

One-Way flights