Cheapest return flights from London to Riyadh in May from $432

Best time to book flights for London (LHR) to Riyadh (RUH) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Riyadh (RUH) in May 2025 (see full year).

Return flights

14 May - 28 May British Airways
11 May - 18 May British Airways
01 May - 08 May British Airways
11 May - 29 May British Airways
05 May - 10 May British Airways
15 May - 18 May British Airways
05 May - 09 May British Airways
15 May - 21 May SWISS
08 May - 16 May Aegean Airlines
12 May - 21 May British Airways
12 May - 11 Jun British Airways
11 May - 03 Jun British Airways
24 May - 07 Jun Aer Lingus
28 May - 01 Jun British Airways
28 May - 03 Jun British Airways
24 May - 13 Jun British Airways
30 May - 08 Jun British Airways
23 May - 13 Jun British Airways
24 May - 01 Jun British Airways
11 May - 03 Jun Saudia direct

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

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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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