The best month to fly between Dumaguete and Manila is December and the most expensive month to fly is January. (Average prices, based on 467 datapoints.)
The best day to arrive at Dumaguete is Tuesday and it would be best to avoid Monday, as prices are on average 36.77% higher than on Tuesday. (Average prices, based on 8718736 datapoints.)
The best time to fly is at around 7. (Average prices, based on 3660 datapoints.)