Cheapest return flights from Islamabad to Riyadh in September from $300

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

Return flights

18 Sep - 30 Sep Flynas direct
10 Sep - 16 Sep Flynas direct
11 Sep - 18 Sep Flynas direct
22 Sep - 04 Oct Flynas direct
03 Sep - 10 Sep Flynas direct
12 Sep - 19 Sep flyadeal direct
12 Sep - 28 Sep flyadeal direct
12 Sep - 26 Sep flyadeal direct
12 Sep - 21 Sep flyadeal direct
12 Sep - 14 Sep flyadeal direct
12 Sep - 03 Oct flyadeal direct
19 Sep - 28 Sep flyadeal direct
28 Sep - 12 Oct flyadeal direct
28 Sep - 19 Oct flyadeal direct
28 Sep - 03 Oct flyadeal direct
28 Sep - 17 Oct flyadeal direct
28 Sep - 05 Oct flyadeal direct
28 Sep - 10 Oct flyadeal direct
19 Sep - 03 Oct flyadeal direct
19 Sep - 05 Oct flyadeal 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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