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

Return flights

31 Aug - 03 Sep	flyadeal
31 Aug - 06 Sep	flyadeal
26 Aug - 04 Sep	flyadeal
23 Aug - 05 Sep	Pegasus Airlines
23 Aug - 30 Aug	Pegasus Airlines
20 Aug - 01 Sep	Pegasus Airlines
22 Aug - 28 Aug	AJet
24 Aug - 31 Aug	Pegasus Airlines
31 Aug - 12 Sep	flyadeal
31 Aug - 05 Sep	flyadeal
20 Aug - 27 Aug	Pegasus Airlines
22 Aug - 31 Aug	AJet
25 Aug - 30 Aug	flyadeal
22 Aug - 02 Sep	AJet
22 Aug - 04 Sep	AJet
24 Aug - 30 Aug	Pegasus Airlines
23 Aug - 31 Aug	Pegasus Airlines
22 Aug - 30 Aug	Pegasus Airlines
22 Aug - 01 Sep	Pegasus Airlines
26 Aug - 31 Aug	AJet

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

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 August from $391

Return flights