AirHint found the following cheapest return flights from Cardiff (CWL) to Dalaman (DLM) in July 2025 (see full year).

Return flights

02 Jul - 16 Jul	TUI	direct
02 Jul - 09 Jul	TUI	direct
09 Jul - 16 Jul	TUI	direct
03 Jul - 10 Jul	TUI	direct
14 Jul - 21 Jul	TUI	direct
03 Jul - 09 Jul	TUI	direct
07 Jul - 16 Jul	TUI	direct
17 Jul - 21 Jul	Ryanair
12 Jul - 16 Jul	Ryanair
19 Jul - 27 Jul	Ryanair
24 Jul - 07 Aug	TUI	direct
25 Jul - 08 Aug	Ryanair
21 Jul - 04 Aug	Ryanair
21 Jul - 04 Aug	TUI	direct
16 Jul - 15 Aug	Aer Lingus

Also check the deals for one-way flights from Cardiff to Dalaman in July.

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 Cardiff to Dalaman in July from $121

Return flights