The best month to fly between Batam and Medan is August and the most expensive month to fly is December. (Average prices, based on 39205 datapoints.)
The best day to arrive at Batam is Monday and it would be best to avoid Sunday, as prices are on average 7.12% higher than on Monday. (Average prices, based on 37187274 datapoints.)
The best time to fly is at around 9. (Average prices, based on 59209 datapoints.)