The best month to fly between Surabaya and Balikpapan is March and the most expensive month to fly is May. (Average prices, based on 2462 datapoints.)
The best day to arrive at Surabaya is Thursday and it would be best to avoid Wednesday, as prices are on average 38.5% higher than on Thursday. (Average prices, based on 95481494 datapoints.)
The best time to fly is at around 10. (Average prices, based on 22467 datapoints.)