The best month to fly between Islamabad and Riyadh is April and the most expensive month to fly is December. (Average prices, based on 459 datapoints.)
The best day to arrive at Islamabad is Saturday and it would be best to avoid Friday, as prices are on average 49.02% higher than on Saturday. (Average prices, based on 809109 datapoints.)
The cheapest airline flying from Islamabad to Riyadh is airblue. They are 51% cheaper than Saudi Arabian Airlines. (Average prices, based on 464 datapoints.)