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 Sunday and it would be best to avoid Wednesday, as prices are on average 31.85% higher than on Sunday. (Average prices, based on 96328433 datapoints.)
The best time to fly is at around 10. (Average prices, based on 69511 datapoints.)