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

Return flights

08 Oct - 11 Oct	flyadeal	direct
08 Oct - 19 Oct	flyadeal	direct
08 Oct - 24 Oct	flyadeal	direct
07 Oct - 19 Oct	Pegasus Airlines	direct
16 Oct - 19 Oct	flyadeal	direct
16 Oct - 24 Oct	flyadeal	direct
15 Oct - 19 Oct	flyadeal	direct
15 Oct - 24 Oct	flyadeal	direct
07 Oct - 08 Oct	flyadeal	direct
07 Oct - 11 Oct	flyadeal	direct
20 Oct - 04 Nov	AJet	direct

Also check the deals for one-way flights from Istanbul 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 Istanbul to Riyadh in October from 131€

Return flights