Cheapest return flights from Islamabad to Riyadh in September from $271

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

Return flights

20 Sep - 21 Sep Flynas direct
23 Sep - 30 Sep Flynas direct
28 Sep - 19 Oct flyadeal direct
28 Sep - 12 Oct flyadeal direct
28 Sep - 05 Oct flyadeal direct
28 Sep - 10 Oct flyadeal direct
28 Sep - 03 Oct flyadeal direct
28 Sep - 17 Oct flyadeal direct
23 Sep - 24 Sep Flynas direct
23 Sep - 29 Sep Flynas direct
22 Sep - 29 Sep Flynas direct
20 Sep - 12 Oct Flynas direct
22 Sep - 25 Sep Flynas direct
23 Sep - 13 Oct Flynas direct
30 Sep - 14 Oct Flynas direct
23 Sep - 23 Sep Flynas direct
20 Sep - 20 Sep Flynas direct
19 Sep - 28 Sep Fly Jinnah direct
21 Sep - 30 Sep Fly Jinnah
19 Sep - 10 Oct Fly Jinnah direct

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

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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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