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

Return flights

20 Dec - 10 Jan	Flynas
21 Dec - 31 Dec	Flynas
24 Dec - 31 Dec	Flynas
23 Dec - 31 Dec	flyadeal
17 Dec - 06 Jan	Flynas
12 Dec - 28 Dec	Flynas
22 Dec - 28 Dec	Flynas
25 Dec - 31 Dec	Flynas
19 Dec - 31 Dec	Flynas
12 Dec - 30 Dec	Flynas
22 Dec - 17 Jan	Flynas
25 Dec - 03 Jan	Flynas
19 Dec - 03 Jan	flyadeal
12 Dec - 03 Jan	Flynas
26 Dec - 31 Dec	flyadeal
22 Dec - 30 Dec	Flynas
11 Dec - 01 Jan	flyadeal
21 Dec - 03 Jan	Pegasus Airlines
23 Dec - 03 Jan	Flynas
17 Dec - 03 Jan	Pegasus Airlines

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

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Riyadh to London in December from 221€

Return flights