Cheapest return flights from Istanbul to Riyadh in September from $140

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

Return flights

11 Sep - 20 Sep flyadeal direct
14 Sep - 16 Sep flyadeal direct
19 Sep - 26 Sep Pegasus Airlines direct
01 Sep - 14 Sep Pegasus Airlines direct
04 Sep - 12 Sep Pegasus Airlines direct
10 Sep - 27 Sep Pegasus Airlines direct
07 Sep - 27 Sep Pegasus Airlines direct
08 Sep - 27 Sep Pegasus Airlines direct
22 Sep - 27 Sep Pegasus Airlines direct
19 Sep - 22 Sep flyadeal direct
17 Sep - 01 Oct flyadeal direct
16 Sep - 04 Oct Pegasus Airlines direct
20 Sep - 05 Oct Pegasus Airlines direct
29 Sep - 16 Oct AJet direct
30 Sep - 07 Oct AJet direct
18 Sep - 04 Oct flyadeal direct
18 Sep - 09 Oct flyadeal direct
14 Sep - 04 Oct flyadeal direct
19 Sep - 04 Oct flyadeal direct
19 Sep - 09 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.

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