AirHint found the following cheapest return flights from Dammam (DMM) to London (LHR) in December 2025 (see full year).

Return flights

04 Dec - 11 Dec	Pegasus Airlines
15 Dec - 07 Jan	AJet
17 Dec - 30 Dec	AJet
02 Dec - 06 Dec	Pegasus Airlines
04 Dec - 08 Dec	Pegasus Airlines
16 Dec - 30 Dec	Pegasus Airlines
17 Dec - 27 Dec	AJet
18 Dec - 30 Dec	Pegasus Airlines
19 Dec - 10 Jan	Pegasus Airlines
02 Dec - 08 Dec	Qatar Airways
02 Dec - 05 Dec	Pegasus Airlines
22 Dec - 29 Dec	AJet
05 Dec - 11 Jan	Royal Jordanian
24 Dec - 04 Jan	KLM
25 Dec - 06 Jan	Etihad Airways
26 Dec - 03 Jan	KLM
26 Dec - 01 Jan	KLM
15 Dec - 03 Jan	KLM
21 Dec - 03 Jan	KLM
23 Dec - 01 Jan	KLM

Also check the deals for one-way flights from Dammam 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 Dammam to London in December from 325€

Return flights