AirHint found the following cheapest return flights from Dublin (DUB) to Singapore (SIN)
in September 2025 (see full year ).
Return flights
15 Sep
- 25 Sep
Etihad Airways
508 €
20 Sep
- 25 Oct
Turkish Airlines
521 €
22 Sep
- 29 Sep
Turkish Airlines
534 €
21 Sep
- 30 Sep
Turkish Airlines
534 €
07 Sep
- 22 Sep
Etihad Airways
552 €
03 Sep
- 24 Sep
Etihad Airways
555 €
12 Sep
- 26 Sep
Etihad Airways
555 €
12 Sep
- 10 Oct
Etihad Airways
555 €
12 Sep
- 11 Oct
Etihad Airways
555 €
05 Sep
- 11 Oct
Etihad Airways
555 €
05 Sep
- 10 Oct
Etihad Airways
555 €
20 Sep
- 18 Oct
Turkish Airlines
568 €
20 Sep
- 11 Oct
Etihad Airways
590 €
06 Sep
- 25 Oct
Turkish Airlines
596 €
13 Sep
- 28 Sep
Turkish Airlines
610 €
13 Sep
- 11 Oct
Etihad Airways
615 €
13 Sep
- 18 Oct
Etihad Airways
615 €
12 Sep
- 16 Sep
Finnair
624 €
02 Sep
- 20 Sep
Lufthansa
672 €
15 Sep
- 29 Sep
British Airways
1003 €
Also check the deals for one-way flights from Dublin to Singapore in September .
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.