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

Return flights

02 Mar - 09 Mar	Etihad Airways
02 Mar - 27 Apr	Gulf Air
04 Mar - 14 Mar	Etihad Airways
05 Mar - 10 Apr	Gulf Air
06 Mar - 04 Apr	Gulf Air
10 Mar - 21 Mar	Kuwait Airways
28 Mar - 24 Apr	Gulf Air
06 Mar - 10 Apr	Gulf Air
04 Mar - 14 Mar	Flynas	direct
26 Mar - 14 Apr	Gulf Air
24 Mar - 18 Apr	Gulf Air
10 Mar - 28 Mar	Kuwait Airways
13 Mar - 21 Mar	Kuwait Airways
10 Mar - 20 Apr	Kuwait Airways
28 Mar - 12 Apr	flyadeal	direct
28 Mar - 05 Apr	flyadeal	direct
02 Mar - 09 Mar	Flynas	direct
01 Mar - 26 Mar	Gulf Air
02 Mar - 27 Mar	Gulf Air
01 Mar - 27 Mar	Gulf Air

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

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 March from $307

Return flights