AirHint found the following cheapest return flights from Belfast (BFS) to Dalaman (DLM) in September 2025 (see full year).

Return flights

18 Sep - 23 Sep	easyJet
22 Sep - 25 Sep	Ryanair
25 Sep - 04 Oct	easyJet	direct
25 Sep - 29 Sep	easyJet
24 Sep - 01 Oct	Ryanair
18 Sep - 04 Oct	easyJet	direct
25 Sep - 30 Sep	easyJet
23 Sep - 04 Oct	easyJet	direct
27 Sep - 04 Oct	Ryanair
19 Sep - 26 Sep	Jet2
22 Sep - 29 Sep	Ryanair
22 Sep - 30 Sep	easyJet
25 Sep - 02 Oct	easyJet	direct
18 Sep - 02 Oct	easyJet	direct
25 Sep - 07 Oct	easyJet	direct
18 Sep - 07 Oct	easyJet	direct
22 Sep - 26 Sep	Ryanair
21 Sep - 27 Sep	Ryanair
23 Sep - 02 Oct	easyJet	direct
18 Sep - 23 Sep	easyJet	direct

Also check the deals for one-way flights from Belfast 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 return flights from Belfast to Dalaman in September from 146€

Return flights