Cheapest return flights from Istanbul to Riyadh in September from 79€

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

Return flights

22 Sep - 29 Sep flyadeal direct
23 Sep - 30 Sep flyadeal direct
21 Sep - 28 Sep flyadeal direct
20 Sep - 27 Sep flyadeal direct
22 Sep - 27 Sep flyadeal direct
20 Sep - 28 Sep flyadeal direct
23 Sep - 16 Oct flyadeal direct
21 Sep - 27 Sep flyadeal direct
20 Sep - 21 Sep flyadeal direct
19 Sep - 15 Oct flyadeal direct
30 Sep - 21 Oct flyadeal direct
23 Sep - 29 Sep flyadeal direct
29 Sep - 06 Oct flyadeal direct
24 Sep - 04 Oct flyadeal direct
29 Sep - 02 Oct flyadeal direct
29 Sep - 03 Oct flyadeal direct
24 Sep - 06 Oct flyadeal direct
30 Sep - 03 Oct flyadeal direct
21 Sep - 24 Sep flyadeal direct
29 Sep - 15 Oct flyadeal direct

Also check the deals for one-way flights from Istanbul to Riyadh in September.

Skyscanner

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.

Book a cheap hotel in Riyadh

Cheap car rent in Riyadh

Feel free to contact us with any feedback or request another flight research.