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 Friday and it would be best to avoid Wednesday, as prices are on average 49.97% higher than on Friday. (Average prices, based on 122786059 datapoints.)
The best time to fly is at around 19. (Average prices, based on 21984 datapoints.)