The best month to fly between Penang and Kuala Lumpur is May and the most expensive month to fly is September. (Average prices, based on 5049 datapoints.)
The best day to arrive at Penang is Wednesday and it would be best to avoid Friday, as prices are on average 89.03% higher than on Wednesday. (Average prices, based on 4807 datapoints.)
The cheapest airline flying from Penang to Kuala Lumpur is AirAsia. They are 32% cheaper than MasWings. (Average prices, based on 5087 datapoints.)
The best time to fly is at around 8. (Average prices, based on 8970 datapoints.)