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 Friday and it would be best to avoid Sunday, as prices are on average 33.91% higher than on Friday. (Average prices, based on 7243614 datapoints.)
The best time to fly is at around 7. (Average prices, based on 5087 datapoints.)