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

Return flights

30 Oct - 02 Nov	flyadeal	direct
19 Oct - 31 Oct	flyadeal	direct
12 Oct - 31 Oct	flyadeal	direct
26 Oct - 31 Oct	flyadeal	direct
03 Oct - 31 Oct	flyadeal	direct
02 Oct - 31 Oct	Fly Jinnah	direct
21 Oct - 31 Oct	Flynas	direct
23 Oct - 31 Oct	Serene Air	direct
24 Oct - 31 Oct	flyadeal	direct
22 Oct - 24 Nov	Gulf Air
03 Oct - 24 Oct	flyadeal
30 Oct - 12 Nov	SalamAir
10 Oct - 24 Oct	flyadeal
30 Oct - 27 Nov	flyadeal
27 Oct - 24 Nov	Gulf Air
28 Oct - 27 Nov	SalamAir
05 Oct - 12 Nov	flyadeal
19 Oct - 14 Nov	flyadeal
26 Oct - 12 Nov	flyadeal
23 Oct - 13 Nov	Serene Air

Also check the deals for one-way flights from Riyadh to Islamabad 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 Riyadh to Islamabad in October from 110€

Return flights