The best month to fly between Singapore and Surabaya is October and the most expensive month to fly is April. (Average prices, based on 855 datapoints.)
The best day to arrive at Singapore is Tuesday and it would be best to avoid Saturday, as prices are on average 195.41% higher than on Tuesday. (Average prices, based on 13971880 datapoints.)
The cheapest airline flying from Singapore to Surabaya is Scoot-Tiger. They are 47% cheaper than Singapore Airlines. (Average prices, based on 861 datapoints.)
The best time to fly is at around 6. (Average prices, based on 6835 datapoints.)