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

Return flights

08 Sep - 22 Sep	EVA Air
08 Sep - 13 Sep	EVA Air
22 Sep - 13 Oct	EVA Air
11 Sep - 14 Sep	China Southern
23 Sep - 27 Sep	China Southern
08 Sep - 29 Sep	EVA Air
09 Sep - 16 Sep	Jetstar
12 Sep - 19 Sep	VietJet Air
10 Sep - 24 Sep	VietJet Air
09 Sep - 18 Sep	Jetstar
29 Sep - 30 Oct	Qatar Airways
12 Sep - 25 Sep	VietJet Air
30 Sep - 30 Oct	Virgin Australia
12 Sep - 03 Oct	VietJet Air
11 Sep - 03 Oct	China Southern
19 Sep - 03 Oct	Philippine Airlines
23 Sep - 14 Oct	Qatar Airways
22 Sep - 10 Oct	Qatar Airways
29 Sep - 10 Oct	Qatar Airways
27 Sep - 10 Oct	Qatar Airways

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

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 Brisbane to Dublin in September from 950€

Return flights