The best month to fly between Surabaya and Balikpapan is October and the most expensive month to fly is May. (Average prices, based on 790 datapoints.)
The best day to arrive at Surabaya is Monday and it would be best to avoid Tuesday, as prices are on average 1610.23% higher than on Monday. (Average prices, based on 94010874 datapoints.)
The best time to fly is at around 10. (Average prices, based on 20795 datapoints.)