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

Return flights

08 Oct - 14 Oct	AJet
10 Oct - 14 Oct	AJet
12 Oct - 16 Oct	AJet
06 Oct - 16 Oct	AJet
09 Oct - 12 Oct	AJet
20 Oct - 27 Oct	AJet
24 Oct - 27 Oct	AJet
21 Oct - 27 Oct	AJet
07 Oct - 13 Oct	AJet
16 Oct - 21 Oct	AJet
29 Oct - 06 Nov	AJet
01 Oct - 01 Nov	AJet
25 Oct - 04 Nov	AJet
30 Oct - 09 Nov	Pegasus Airlines

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

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 Riyadh to London in October from $245

Return flights