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

Return flights

13 Mar - 17 Apr	Gulf Air
12 Mar - 17 Apr	Gulf Air
17 Mar - 21 Apr	Gulf Air
17 Mar - 18 Apr	Gulf Air
18 Mar - 28 Mar	Kuwait Airways
05 Mar - 26 Mar	Etihad Airways
01 Mar - 01 Apr	Etihad Airways
13 Mar - 01 Apr	Kuwait Airways
13 Mar - 01 Apr	Saudia	direct
13 Mar - 17 Apr	Saudia	direct
17 Mar - 21 Apr	Saudia	direct
17 Mar - 18 Apr	Saudia	direct
15 Mar - 16 Mar	Emirates
05 Mar - 26 Mar	Flynas	direct

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 275€

Return flights