The best month to fly between Pekanbaru and Medan is October and the most expensive month to fly is July. (Average prices, based on 536 datapoints.)
The best day to arrive at Pekanbaru is Wednesday and it would be best to avoid Sunday, as prices are on average 44.9% higher than on Wednesday. (Average prices, based on 5787767 datapoints.)
The best time to fly is at around 10. (Average prices, based on 4082 datapoints.)