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

Return flights

17 Oct - 23 Oct	Pegasus Airlines
19 Oct - 23 Oct	AJet
01 Oct - 08 Oct	Flynas
06 Oct - 16 Oct	Flynas
01 Oct - 09 Oct	Flynas
01 Oct - 15 Oct	Flynas
13 Oct - 18 Oct	AJet
14 Oct - 21 Oct	Pegasus Airlines
03 Oct - 09 Oct	Pegasus Airlines
20 Oct - 26 Oct	Flynas
10 Oct - 01 Nov	Pegasus Airlines
30 Oct - 03 Nov	Pegasus Airlines
20 Oct - 30 Nov	Flynas
29 Oct - 01 Nov	Saudia
28 Oct - 18 Nov	Lufthansa
05 Oct - 09 Nov	Lufthansa
31 Oct - 07 Nov	Lufthansa
24 Oct - 03 Nov	British Airways

Also check the deals for one-way flights from Dammam to London in October.

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 October from $404

Return flights