The best month to fly between Manila and Dumaguete is November and the most expensive month to fly is December. (Average prices, based on 54911 datapoints.)
The best day to arrive at Manila is Friday and it would be best to avoid Thursday, as prices are on average 16.91% higher than on Friday. (Average prices, based on 15212197 datapoints.)
The best time to fly is at around 16. (Average prices, based on 65454 datapoints.)