The best month to fly between Jeddah and Istanbul is August and the most expensive month to fly is February. (Average prices, based on 385 datapoints.)
The best day to arrive at Jeddah is Wednesday and it would be best to avoid Sunday, as prices are on average 108.12% higher than on Wednesday. (Average prices, based on 247 datapoints.)
The best time to fly is at around 20. (Average prices, based on 641 datapoints.)