The best month to fly between Surabaya and Balikpapan is March and the most expensive month to fly is May. (Average prices, based on 49509 datapoints.)
The best day to arrive at Surabaya is Friday and it would be best to avoid Monday, as prices are on average 29.44% higher than on Friday. (Average prices, based on 96471986 datapoints.)
The best time to fly is at around 6. (Average prices, based on 69515 datapoints.)