AirHint found the following cheapest return flights from Dublin (DUB) to Melbourne (MEL) in September 2026 (see full year).

Return flights

09 Sep - 07 Oct	Lufthansa
16 Sep - 12 Oct	Ryanair
23 Sep - 14 Oct	Turkish Airlines
30 Sep - 09 Oct	Turkish Airlines
22 Sep - 06 Oct	Etihad Airways
15 Sep - 28 Sep	IndiGo
05 Sep - 26 Sep	IndiGo
23 Sep - 15 Oct	Ryanair
01 Sep - 20 Sep	IndiGo
02 Sep - 06 Sep	Aer Lingus
21 Sep - 28 Sep	IndiGo
19 Sep - 02 Oct	Ryanair
04 Sep - 05 Oct	HiSky Europe
24 Sep - 15 Oct	IndiGo
09 Sep - 22 Sep	SWISS
04 Sep - 18 Sep	Turkish Airlines
02 Sep - 16 Sep	Finnair
12 Sep - 14 Sep	SWISS
23 Sep - 29 Sep	Ryanair
22 Sep - 04 Oct	Etihad Airways

Also check the deals for one-way flights from Dublin to Melbourne 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.

Book a cheap hotel in Melbourne

Cheap car rent in Melbourne

Cheapest return flights from Dublin to Melbourne in September from 794€

Return flights