The best month to fly between Surabaya and Banjarmasin is March and the most expensive month to fly is April. (Average prices, based on 1176 datapoints.)
The best day to arrive at Surabaya is Wednesday and it would be best to avoid Sunday, as prices are on average 10.5% higher than on Wednesday. (Average prices, based on 128369767 datapoints.)
The cheapest airline flying from Surabaya to Banjarmasin is Lion Air. They are 24% cheaper than Citilink. (Average prices, based on 1183 datapoints.)
The best time to fly is at around 15. (Average prices, based on 21183 datapoints.)
