AirHint found the following cheapest return flights from Istanbul (IST) to Dalaman (DLM) in December 2025 (see full year).

Return flights

03 Dec - 11 Dec	Pegasus Airlines	direct
01 Dec - 03 Dec	AJet	direct
13 Dec - 15 Dec	AJet	direct
25 Dec - 04 Jan	AJet	direct
24 Dec - 03 Jan	AJet	direct
06 Dec - 09 Dec	Turkish Airlines	direct
30 Dec - 04 Jan	Turkish Airlines	direct

Also check the deals for one-way flights from Istanbul to Dalaman in December.

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 Istanbul to Dalaman in December from $57

Return flights