The cheapest times to fly from YSJ to STX are

  • early May
  • October 8th to October 28th
  • December 17th to February 4th

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 YSJ to STX is late January and early February. Prices can be as high as $2985 for Thursday flights during early August, or as low as $2064 for Wednesday flights around late January and early February.


When to Fly to Saint Croix

Flying from Saint John (YSJ) to Christiansted, VI (STX) will usually cost between $2158 to $2902 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January and early February with an average ticket price of $2218. Due to high demand the most expensive time to fly is early August, with an average price of $2871. Planning your trip to low-cost times can easily save you $653 on economy flights and even more on first-class flights. Generally, any price below $2496 can be considered a good price for a round-trip YSJ to STX flight.

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

YSJ to STX Flight Prices

Compared to other flights, the YSJ to STX flight is more expensive than the average and costs more than the average flight leaving from Saint John. The average price per mile (for a direct flight) is $0.81, which is above average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to STX, and Tuesday the cheapest day to fly back into YSJ. Thursdays are the most expensive days to fly to Saint Croix, and Fridays are the most expensive days to return to Saint John. Selecting flights on the least expensive days could save you up to $397 (13%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $2294. Return trip prices are from the STX to YSJ 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 YSJ to STX can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 4 hour 25 minutes may not be realistic.


Flight Hacking YSJ to STX

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 YSJ to STX — but Champion Traveler does!

Hack #1: Boston, MA (YSJ > BOS > STX)

  • Price for both tickets: $843
  • Average savings: $1654 (66.25%)

See YSJ to EWR flights

Hack #2: Newark, NJ (YSJ > EWR > STX)

  • Price for both tickets: $924
  • Average savings: $1572 (62.98%)

See YSJ to BOS flights

Hack #3: New York, NY (YSJ > LGA > STX)

  • Price for both tickets: $929
  • Average savings: $1567 (62.78%)

See YSJ to LGA flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 16 major airlines flying this route most often: Air Canada, Air China, Air France, American, Asiana, Cathay Pacific, China Eastern, China Southern, Delta, Finnair, Hainan, JAL, JetBlue, Korean Air, Shenzhen, United, and potentially more during busy seasons.

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

The distance between the two airports is roughly 1909 miles or 3072 kilometers.

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

The real-world flight time for a nonstop YSJ to STX flight is about 4 hour 25 minutes.

How many flights go between Saint John and Christiansted, VI?

It depends on the day of the week and the date, but a typical day might have around 1 available flights from YSJ to STX.


Airport Location Info


Departing Airport

Origination code YSJ
Origination airport name Saint John Airport
City Saint John
Country Canada
Latitude 45.3
Longitude -65.9

Return Airport

Destination code STX
Destination airport name Henry E. Rohlsen Airport
City Christiansted, VI
Country the United States
Latitude 17.7
Longitude -64.8


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.