The best month to fly between Dumaguete and Manila is September and the most expensive month to fly is January. (Average prices, based on 2719 datapoints.)
The best day to arrive at Dumaguete is Saturday and it would be best to avoid Monday, as prices are on average 24.39% higher than on Saturday. (Average prices, based on 7252211 datapoints.)
The best time to fly is at around 7. (Average prices, based on 6088 datapoints.)