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

Return flights

04 May - 23 May	Malaysia Airlines
20 May - 30 May	Malaysia Airlines
15 May - 29 May	Singapore Airlines
15 May - 27 May	Singapore Airlines
04 May - 14 May	Singapore Airlines
23 May - 10 Jun	Singapore Airlines
03 May - 07 Jun	Singapore Airlines
06 May - 29 May	Singapore Airlines
01 May - 06 May	Singapore Airlines
29 May - 30 Jun	Singapore Airlines
14 May - 29 Jun	Singapore Airlines
29 May - 19 Jun	Virgin Australia
23 May - 07 Jun	Jetstar
23 May - 30 May	Qantas

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

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 May from 918€

Return flights