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

Return flights

30 Dec - 01 Jan	Turkish Airlines
31 Dec - 04 Jan	Pegasus Airlines
01 Dec - 04 Dec	Pegasus Airlines
04 Dec - 11 Dec	Pegasus Airlines
16 Dec - 29 Dec	Turkish Airlines
08 Dec - 11 Dec	Pegasus Airlines
23 Dec - 30 Dec	Ryanair
08 Dec - 15 Dec	Turkish Airlines
04 Dec - 08 Dec	Turkish Airlines
22 Dec - 02 Jan	Pegasus Airlines
15 Dec - 18 Dec	Pegasus Airlines
16 Dec - 23 Dec	Ryanair
11 Dec - 15 Dec	Pegasus Airlines
23 Dec - 03 Jan	Pegasus Airlines

Also check the deals for one-way flights from Dalaman to London 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 Dalaman to London in December from $204

Return flights