The cheapest times to fly from STX to SUB are

  • January 22nd to May 13th
  • September 3rd to November 11th

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 STX to SUB is late September. Prices can be as high as $8767 for Friday flights during early to mid August, or as low as $1025 for Tuesday flights around late September.


When to Fly to Surabaya

Flying from Christiansted, VI (STX) to Surabaya (SUB) will usually cost between $1289 to $2455 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late September with an average ticket price of $1421. Due to high demand the most expensive time to fly is early to mid August, with an average price of $2990. Planning your trip to low-cost times can easily save you $1569 on economy flights and even more on first-class flights. Generally, any price below $1872 can be considered a good price for a round-trip STX to SUB flight.

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

STX to SUB Flight Prices

Compared to other flights, the STX to SUB flight is more expensive than the average and costs less than the average flight leaving from Saint Croix. The average price per mile (for a direct flight) is $0.1, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to SUB, and Thursday the cheapest day to fly back into STX. Fridays are the most expensive days to fly to Surabaya, and Saturdays are the most expensive days to return to Saint Croix. Selecting flights on the least expensive days could save you up to $414 (18%) 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 $1652. Return trip prices are from the SUB to STX 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 STX to SUB can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 22 hour 3 minutes may be realistic.


Flight Hacking STX to SUB

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from STX to SUB — but Champion Traveler does!

Hack #1: New York, NY (STX > JFK > SUB)

  • Price for both tickets: $1434
  • Average savings: $438 (23.4%)

See STX to JFK flights

Hack #2: Hong Kong (STX > HKG > SUB)

  • Price for both tickets: $1492
  • Average savings: $380 (20.3%)

See STX to HKG flights

Hack #3: San Francisco, CA (STX > SFO > SUB)

  • Price for both tickets: $1494
  • Average savings: $378 (20.19%)

See STX to SFO flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 6 major airlines flying this route most often: American, Cathay Pacific, Delta, Finnair, Iberia, Singapore Airlines, and potentially more during busy seasons.

How far away is it from Juanda Airport to Henry E. Rohlsen Airport?

The distance between the two airports is roughly 11703 miles or 18834 kilometers.

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

The real-world flight time for a nonstop STX to SUB flight is about 22 hour 3 minutes.

How many flights go between Christiansted, VI and Surabaya?

It depends on the day of the week and the date, but a typical day might have around 8 available flights from STX to SUB.


Airport Location Info


Departing Airport

Origination codeSTX
Origination airport nameHenry E. Rohlsen Airport
CityChristiansted, VI
Countrythe United States

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.