AirHint found the following cheapest return flights from Hong Kong (HKG) to Dublin (DUB) in October 2025 (see full year).

Return flights

13 Oct - 29 Oct	Finnair
30 Oct - 06 Nov	Finnair
14 Oct - 30 Oct	Finnair
24 Oct - 28 Oct	Finnair
23 Oct - 10 Nov	Finnair
30 Oct - 07 Nov	Finnair
26 Oct - 05 Nov	Finnair
18 Oct - 07 Nov	Finnair
16 Oct - 27 Oct	Finnair
06 Oct - 13 Oct	Finnair
12 Oct - 11 Nov	Lufthansa
07 Oct - 30 Oct	Finnair
25 Oct - 05 Nov	Air China
02 Oct - 30 Oct	Finnair
26 Oct - 02 Nov	Air China
25 Oct - 01 Nov	Air China
04 Oct - 12 Oct	Hainan Airlines
03 Oct - 11 Oct	Hainan Airlines
03 Oct - 12 Oct	Hainan Airlines
25 Oct - 11 Nov	Finnair

Also check the deals for one-way flights from Hong Kong to Dublin in October.

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 return flights from Hong Kong to Dublin in October from 436€

Return flights