Cheapest return flights from Dublin to Singapore in September from $531

Best time to book flights for Dublin (DUB) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest return flights from Dublin (DUB) to Singapore (SIN) in September 2025 (see full year).

Return flights

16 Sep - 23 Sep Etihad Airways
08 Sep - 15 Sep Etihad Airways
24 Sep - 08 Oct Etihad Airways
25 Sep - 02 Oct Etihad Airways
03 Sep - 10 Sep Finnair
25 Sep - 09 Oct Etihad Airways
16 Sep - 30 Sep Turkish Airlines
07 Sep - 03 Oct Turkish Airlines
16 Sep - 03 Oct Turkish Airlines
23 Sep - 07 Oct Turkish Airlines
10 Sep - 26 Sep Turkish Airlines
12 Sep - 28 Sep Turkish Airlines
15 Sep - 22 Sep Finnair
08 Sep - 22 Sep Finnair
04 Sep - 11 Sep Finnair
11 Sep - 18 Sep Finnair
29 Sep - 16 Oct Finnair

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

Skyscanner

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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