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

Return flights

02 May - 09 May	AJet
14 May - 21 May	Pegasus Airlines
07 May - 15 May	Etihad Airways
08 May - 16 May	Royal Jordanian
01 May - 07 May	Etihad Airways
12 May - 16 May	Etihad Airways
02 May - 11 May	Etihad Airways
08 May - 14 May	Royal Jordanian
01 May - 08 May	Royal Jordanian
28 May - 06 Jun	Air France
28 May - 05 Jun	Qatar Airways
17 May - 24 May	Air France
18 May - 02 Jun	KLM
19 May - 01 Jun	KLM
23 May - 01 Jun	Lufthansa
22 May - 04 Jun	Lufthansa
22 May - 01 Jun	Lufthansa
29 May - 26 Jun	Lufthansa
21 May - 01 Jun	Etihad Airways

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 320€

Return flights