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

Return flights

20 Apr - 26 Apr	Turkish Airlines
08 Apr - 22 Apr	Turkish Airlines
08 Apr - 15 Apr	Turkish Airlines
09 Apr - 28 Apr	Finnair
10 Apr - 28 Apr	Turkish Airlines
06 Apr - 15 Apr	Finnair
02 Apr - 21 Apr	Etihad Airways
07 Apr - 22 Apr	Finnair
02 Apr - 20 Apr	Finnair
03 Apr - 20 Apr	SWISS

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

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 April from 503€

Return flights