The best month to fly between Manila and General Santos is February and the most expensive month to fly is December. (Average prices, based on 2919 datapoints.)
The best day to arrive at Manila is Saturday and it would be best to avoid Monday, as prices are on average 15.49% higher than on Saturday. (Average prices, based on 19648660 datapoints.)
The best time to fly is at around 9. (Average prices, based on 16878 datapoints.)