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

Return flights

15 Jan - 12 Feb	Etihad Airways
08 Jan - 22 Jan	Gulf Air
02 Jan - 30 Jan	Gulf Air
01 Jan - 19 Jan	Gulf Air
08 Jan - 17 Jan	Gulf Air
22 Jan - 19 Feb	Gulf Air
01 Jan - 01 Feb	Fly Jinnah	direct
22 Jan - 19 Feb	Flynas	direct
08 Jan - 22 Jan	Flynas	direct
02 Jan - 30 Jan	Saudia	direct
01 Jan - 19 Jan	Flynas	direct
02 Jan - 02 Jan	Saudia	direct
01 Jan - 30 Jan	Flynas	direct
15 Jan - 12 Feb	Flynas	direct

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 292€

Return flights