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

Return flights

31 Oct - 03 Nov	Vueling Airlines
29 Oct - 06 Nov	Vueling Airlines
30 Oct - 06 Nov	Vueling Airlines
31 Oct - 02 Nov	Vueling Airlines
30 Oct - 07 Nov	Vueling Airlines
27 Oct - 23 Nov	Wizz Air Malta
31 Oct - 12 Nov	Ryanair
22 Oct - 30 Oct	Ryanair
24 Oct - 03 Nov	Pegasus Airlines
23 Oct - 20 Nov	Vueling Airlines
25 Oct - 01 Nov	Wizz Air Malta
26 Oct - 30 Oct	Royal Jordanian
24 Oct - 30 Oct	Pegasus Airlines
22 Oct - 23 Oct	Ryanair

Also check the deals for one-way flights from Barcelona to Riyadh 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 Barcelona to Riyadh in October from $326

Return flights