AirHint found the following cheapest return flights from Dublin (DUB) to Singapore (SIN) in June 2026 (see full year).

Return flights

03 Jun - 10 Jun	Finnair
24 Jun - 01 Jul	Finnair
15 Jun - 01 Jul	Finnair
04 Jun - 11 Jun	Qatar Airways
08 Jun - 14 Jun	Qatar Airways
25 Jun - 02 Jul	Finnair
06 Jun - 14 Jun	Qatar Airways
08 Jun - 11 Jun	Etihad Airways
18 Jun - 16 Jul	Iberia Express
26 Jun - 18 Jul	Finnair
18 Jun - 25 Jun	Iberia Express
20 Jun - 21 Jun	Lufthansa
27 Jun - 11 Jul	Aer Lingus

Also check the deals for one-way flights from Dublin to Singapore in June.

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 Dublin to Singapore in June from $602

Return flights