The best month to fly between Penang and Singapore is August and the most expensive month to fly is February. (Average prices, based on 7616 datapoints.)
The best day to arrive at Penang is Tuesday and it would be best to avoid Monday, as prices are on average 403.24% higher than on Tuesday. (Average prices, based on 2165387 datapoints.)
The best time to fly is at around 9. (Average prices, based on 11803 datapoints.)