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 15336 datapoints.)
The best day to arrive at Manila is Monday and it would be best to avoid Wednesday, as prices are on average 14.73% higher than on Monday. (Average prices, based on 27533351 datapoints.)
The best time to fly is at around 15. (Average prices, based on 30042 datapoints.)