The best month to fly between Dumaguete and Manila is November and the most expensive month to fly is January. (Average prices, based on 296 datapoints.)
The best day to arrive at Dumaguete is Saturday and it would be best to avoid Tuesday, as prices are on average 168.8% higher than on Saturday. (Average prices, based on 7282059 datapoints.)
The best time to fly is at around 7. (Average prices, based on 3683 datapoints.)