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

Return flights

10 Oct - 17 Nov	Jetstar
22 Oct - 20 Nov	Qantas
24 Oct - 31 Oct	Scoot
17 Oct - 28 Oct	Sichuan Airlines
12 Oct - 28 Oct	Jetstar
12 Oct - 15 Nov	Jetstar
30 Oct - 12 Nov	Jetstar
07 Oct - 14 Oct	Hainan Airlines
08 Oct - 03 Nov	AirAsia X
31 Oct - 14 Nov	Turkish Airlines
19 Oct - 05 Nov	Jetstar
09 Oct - 30 Oct	Turkish Airlines
08 Oct - 26 Oct	Turkish Airlines
02 Oct - 31 Oct	VietJet Air
04 Oct - 29 Oct	China Eastern
05 Oct - 26 Oct	China Eastern
14 Oct - 24 Oct	Sichuan Airlines
05 Oct - 02 Nov	Jetstar
24 Oct - 07 Nov	Jetstar
31 Oct - 03 Nov	Turkish Airlines

Also check the deals for one-way flights from Melbourne 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 Melbourne to Dublin in October from 859€

Return flights