The best month to fly between Dubai and Riyadh is April and the most expensive month to fly is February. (Average prices, based on 632 datapoints.)
The best day to arrive at Dubai is Sunday and it would be best to avoid Friday, as prices are on average 56.44% higher than on Sunday. (Average prices, based on 897328 datapoints.)
The best time to fly is at around 13. (Average prices, based on 849 datapoints.)