The best month to fly between Riyadh and Islamabad is September and the most expensive month to fly is April. (Average prices, based on 215 datapoints.)
The best day to arrive at Riyadh is Wednesday and it would be best to avoid Thursday, as prices are on average 164.13% higher than on Wednesday. (Average prices, based on 1796763 datapoints.)
The cheapest airline flying from Riyadh to Islamabad is airblue. They are 31% cheaper than Saudi Arabian Airlines. (Average prices, based on 220 datapoints.)
The best time to fly is at around 1. (Average prices, based on 1354 datapoints.)