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

Return flights

30 Aug - 13 Sep	Jetstar
27 Aug - 03 Sep	Jetstar
26 Aug - 02 Sep	China Eastern
25 Aug - 01 Sep	Jetstar
24 Aug - 18 Sep	VietJet Air
28 Aug - 07 Sep	Jetstar
25 Aug - 31 Aug	Jetstar
29 Aug - 05 Sep	Jetstar
22 Aug - 12 Sep	VietJet Air
24 Aug - 05 Sep	VietJet Air
24 Aug - 30 Sep	Air China
24 Aug - 31 Aug	VietJet Air
21 Aug - 31 Aug	VietJet Air
20 Aug - 26 Aug	China Eastern
23 Aug - 30 Aug	Jetstar
22 Aug - 29 Aug	Jetstar
21 Aug - 28 Aug	VietJet Air
20 Aug - 25 Aug	China Eastern
21 Aug - 29 Aug	VietJet Air
20 Aug - 30 Aug	Turkish Airlines

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

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 August from $1219

Return flights