Cheapest return flights from Dublin to Singapore in September from 576€

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

01 Sep - 17 Sep Lufthansa
01 Sep - 08 Oct SWISS
08 Sep - 27 Sep Etihad Airways
05 Sep - 14 Sep Finnair
04 Sep - 14 Sep Finnair
01 Sep - 20 Sep SWISS
08 Sep - 26 Sep Turkish Airlines
29 Sep - 09 Oct Finnair
01 Sep - 13 Sep Etihad Airways
12 Sep - 20 Sep Finnair
13 Sep - 17 Sep Finnair
06 Sep - 13 Sep Etihad Airways

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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