Cheapest return flights from Hong Kong to Dublin in September from $560

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

Return flights

14 Sep - 21 Sep Finnair
08 Sep - 15 Sep Finnair
13 Sep - 20 Sep Finnair
02 Sep - 09 Sep Finnair
23 Sep - 14 Oct Finnair
25 Sep - 13 Oct Finnair
05 Sep - 13 Sep Finnair
12 Sep - 20 Sep Finnair
20 Sep - 27 Sep Finnair
27 Sep - 04 Oct Finnair
29 Sep - 09 Oct Finnair
26 Sep - 06 Oct Emirates

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

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 Dublin

Cheap car rent in Dublin

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