The best month to fly between Balikpapan and Surabaya is May and the most expensive month to fly is August. (Average prices, based on 1979 datapoints.)
The best day to arrive at Balikpapan is Wednesday and it would be best to avoid Friday, as prices are on average 4.7% higher than on Wednesday. (Average prices, based on 121023449 datapoints.)
The best time to fly is at around 19. (Average prices, based on 21985 datapoints.)