The best month to fly between Singapore and Surabaya is October and the most expensive month to fly is June. (Average prices, based on 30770 datapoints.)
The best day to arrive at Singapore is Thursday and it would be best to avoid Sunday, as prices are on average 268.89% higher than on Thursday. (Average prices, based on 9946737 datapoints.)
The cheapest airline flying from Singapore to Surabaya is JetStar Asia. They are 49% cheaper than Garuda Indonesia. (Average prices, based on 30774 datapoints.)
The best time to fly is at around 6. (Average prices, based on 43823 datapoints.)