AirHint found the following cheapest return flights from Riyadh (RUH) to Islamabad (ISB) in January 2026 (see full year).

Return flights

22 Jan - 28 Feb	Flynas
20 Jan - 20 Feb	Flynas
05 Jan - 21 Feb	flyadeal
28 Jan - 16 Feb	Gulf Air
13 Jan - 13 Feb	Gulf Air
02 Jan - 28 Feb	Etihad Airways
13 Jan - 23 Feb	Gulf Air
16 Jan - 27 Feb	Gulf Air
02 Jan - 26 Feb	Gulf Air
30 Jan - 14 Feb	Kuwait Airways
11 Jan - 14 Jan	Air Arabia
22 Jan - 23 Jan	Flynas	direct
29 Jan - 31 Jan	Kuwait Airways
02 Jan - 30 Jan	Etihad Airways
02 Jan - 29 Jan	Etihad Airways
16 Jan - 23 Jan	Flynas	direct
02 Jan - 31 Jan	Etihad Airways
10 Jan - 31 Jan	SalamAir
18 Jan - 24 Jan	SalamAir
20 Jan - 24 Jan	SalamAir

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

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 January from $338

Return flights