AirHint found the following cheapest one-way flights from Dublin (DUB) to Dalaman (DLM) in September 2025 (see full year).

One-Way flights

29 Sep	Ryanair	direct
15 Sep	Ryanair	direct
05 Sep	Ryanair	direct
30 Sep	Aer Lingus	direct
20 Sep	Aer Lingus	direct
27 Sep	Aer Lingus	direct
22 Sep	Ryanair	direct
12 Sep	Ryanair	direct
26 Sep	Ryanair
07 Sep	Ryanair

Also check the deals for return flights from Dublin to Dalaman 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.

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Cheapest one-way flights from Dublin to Dalaman in September from $66

One-Way flights