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

Return flights

02 Dec - 11 Dec	Wizz Air UK
10 Dec - 17 Dec	Wizz Air UK
29 Dec - 23 Jan	Wizz Air UK
08 Dec - 15 Dec	Wizz Air UK
01 Dec - 05 Dec	Wizz Air UK
01 Dec - 07 Dec	Wizz Air UK
06 Dec - 19 Dec	Wizz Air UK
05 Dec - 08 Dec	Wizz Air UK
15 Dec - 21 Dec	Wizz Air UK
01 Dec - 11 Dec	Wizz Air UK
04 Dec - 08 Dec	Vueling Airlines
31 Dec - 07 Jan	Wizz Air UK
29 Dec - 06 Jan	Wizz Air UK
26 Dec - 06 Jan	Wizz Air UK
23 Dec - 18 Jan	Wizz Air UK
17 Dec - 06 Jan	easyJet
29 Dec - 04 Jan	Wizz Air UK
19 Dec - 11 Jan	Aegean Airlines
25 Dec - 01 Jan	Wizz Air UK
22 Dec - 05 Jan	Vueling Airlines

Also check the deals for one-way flights from London to Riyadh 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 London to Riyadh in December from 242€

Return flights