The best month to fly between Antalya and Istanbul is March and the most expensive month to fly is October. (Average prices, based on 1254 datapoints.)
The best day to arrive at Antalya is Thursday and it would be best to avoid Wednesday, as prices are on average 137.52% higher than on Thursday. (Average prices, based on 1272 datapoints.)
The best time to fly is at around 4. (Average prices, based on 2215 datapoints.)