AirHint found the following cheapest return flights from Dammam (DMM) to London (LHR) in May 2026 (see full year).

Return flights

01 May - 08 May	AJet
31 May - 05 Jun	Qatar Airways
28 May - 06 Jun	Air France
26 May - 06 Jun	Air France
28 May - 08 Jun	Air France
05 May - 13 May	KLM
26 May - 01 Jun	KLM
02 May - 04 May	Etihad Airways
05 May - 22 May	Turkish Airlines
16 May - 22 May	Lufthansa
04 May - 11 May	Lufthansa
15 May - 21 May	Turkish Airlines
12 May - 15 May	Turkish Airlines
03 May - 06 May	Etihad Airways
31 May - 30 Jun	Lufthansa
30 May - 08 Jun	Lufthansa
25 May - 31 May	Lufthansa
22 May - 01 Jun	Lufthansa
21 May - 05 Jun	KLM
29 May - 05 Jun	Lufthansa

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

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 May from 400€

Return flights