Cheap flights from Singapore to Surabaya from $137

In general, April is the cheapest month to fly from Singapore to Surabaya. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $192. The month of January is another great option to travel to Surabaya, with average flight prices from Singapore averaging around $204.

The cheapest day to depart from Singapore to Surabaya is on a Sunday when prices can be found for as low as $166. Flights from Singapore to Surabaya on a Saturday will generally be more expensive and average around $295. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

The cheapest time of day to fly to Surabaya is in the morning when flights can be purchased for as low as $217. In contrast, the most expensive time of day to depart to Surabaya is in the afternoon when prices are around $295.

Fly from Singapore Changi to Surabaya Juanda for the best Singapore Changi - Surabaya Juanda flight prices

You are more likely to see cheaper flights to Surabaya from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to Surabaya for around $228 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Surabaya from Singapore for as low as $186 on momondo.

There are 3 cabin classes available to choose from on Singapore to Surabaya flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 19% of flights between Singapore and Surabaya have experienced a delay on any given week. The average delay length over the past 12 months has been 96 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Singapore Airlines have had the least number of delays on this route over the last 12 months; with about 19% of their flights experiencing any sort of delay.

The number of flights available between Singapore and Surabaya is 16 per day as of June 2026. The most frequent departure time is 7:00AM, with 51% of daily flights leaving in the afternoon.

As of June 2026, 118 flights take off from Singapore and land in Surabaya each week. The most common flight departure day for this route is Tue, with 15% of weekly flights taking off on this day.