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

Return flights

29 Oct - 05 Nov	flyadeal
30 Oct - 03 Nov	flyadeal
30 Oct - 07 Nov	flyadeal
30 Oct - 08 Nov	flyadeal
31 Oct - 05 Nov	Flynas
31 Oct - 08 Nov	Flynas
29 Oct - 08 Nov	Flynas
29 Oct - 07 Nov	Flynas
26 Oct - 03 Nov	Flynas
27 Oct - 30 Oct	Flynas
31 Oct - 03 Nov	Flynas
26 Oct - 30 Oct	Flynas
27 Oct - 31 Oct	Flynas
24 Oct - 28 Oct	Etihad Airways
24 Oct - 27 Oct	Etihad Airways
24 Oct - 29 Oct	Flynas
25 Oct - 30 Oct	Saudia
25 Oct - 31 Oct	Saudia
28 Oct - 31 Oct	Flynas
24 Oct - 30 Oct	Etihad Airways

Also check the deals for one-way flights from Riyadh to Barcelona 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 Barcelona in October from 296€

Return flights