The cheapest times to fly from SIN to SUB are

  • January 8th to March 18th
  • August 13th to December 9th (except the week of August 20th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from SIN to SUB is late February and early March. Prices can be as high as $205 for Sunday flights during late May to early June, or as low as $94 for Tuesday flights around late February and early March.


When to Fly to Surabaya

Flying from Singapore (SIN) to Surabaya (SUB) will usually cost between $97 to $171 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late February and early March with an average ticket price of $103. Due to high demand the most expensive time to fly is late May to early June, with an average price of $190. Planning your trip to low-cost times can easily save you $87 on economy flights and even more on first-class flights. Generally, any price below $124 can be considered a good price for a round-trip SIN to SUB flight.

See below for a graph of average weekly prices for the SIN to SUB route. All prices are for round-trip tickets in USD.

SIN to SUB Flight Prices

Compared to other flights, the SIN to SUB flight is much cheaper than the average and costs much less than the average flight leaving from Singapore. The average price per mile (for a direct flight) is $0.09, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $15 (11%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $118. Return trip prices are from the SUB to SIN flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from SIN to SUB can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 2 hour 31 minutes may be realistic.


Flight Questions Answered

Still have questions about flying from SIN to SUB? We’ve got answers.

Which airlines fly this route?

You can find 20 major airlines flying this route most often: AirAsia, Bangkok Airways, Batik Air, Cathay Pacific, China Airlines, Citilink Indonesia, Firefly, Garuda Indonesia, Indonesia AirAsia, Jetstar, KLM, Lion, Lufthansa, Malaysia Airlines, Malindo Air, Royal Brunei, Scoot, Singapore Airlines, Vietnam Airlines, Vistara, and potentially more during busy seasons.

How far away is it from Juanda Airport to Singapore Changi International Airport?

The distance between the two airports is roughly 855 miles or 1376 kilometers.

How long does it take to fly from SIN to SUB?

The real-world flight time for a nonstop SIN to SUB flight is about 2 hour 31 minutes.

How many flights go between Singapore and Surabaya?

It depends on the day of the week and the date, but a typical day might have around 75 available flights from SIN to SUB.


Airport Location Info


Departing Airport

Origination codeSIN
Origination airport nameSingapore Changi International Airport

Return Airport

Destination codeSUB
Destination airport nameJuanda Airport


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.