The best month to fly between Penang and Medan is March and the most expensive month to fly is June. (Average prices, based on 4391 datapoints.)
The best day to arrive at Penang is Wednesday and it would be best to avoid Saturday, as prices are on average 44.58% higher than on Wednesday. (Average prices, based on 13591835 datapoints.)
The cheapest airline flying from Penang to Medan is Indonesia AirAsia. They are 25% cheaper than AirAsia. (Average prices, based on 4395 datapoints.)
The best time to fly is at around 13. (Average prices, based on 8152 datapoints.)