The best month to fly between Medan and Batam is September and the most expensive month to fly is December. (Average prices, based on 3351 datapoints.)
The best day to arrive at Medan is Wednesday and it would be best to avoid Friday, as prices are on average 84.63% higher than on Wednesday. (Average prices, based on 28350080 datapoints.)
The best time to fly is at around 11. (Average prices, based on 19658 datapoints.)