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

Return flights

01 Mar - 08 Mar	Etihad Airways
17 Mar - 24 Mar	Etihad Airways
06 Mar - 10 Mar	Etihad Airways
05 Mar - 08 Mar	Etihad Airways
10 Mar - 30 Mar	Etihad Airways
05 Mar - 27 Mar	Etihad Airways
06 Mar - 13 Mar	Etihad Airways
08 Mar - 11 Mar	Etihad Airways
05 Mar - 17 Mar	Etihad Airways
15 Mar - 24 Mar	Etihad Airways
02 Mar - 16 Apr	Etihad Airways
19 Mar - 02 Apr	Turkish Airlines
22 Mar - 05 Apr	Aer Lingus
30 Mar - 28 Apr	Ryanair
31 Mar - 17 Apr	Ryanair
21 Mar - 18 Apr	Ryanair
27 Mar - 06 Apr	Ryanair
14 Mar - 04 Apr	Fly One
19 Mar - 05 Apr	IndiGo
26 Mar - 06 Apr	Ryanair

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

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 March from 448€

Return flights