On this page, you can find and book flights for the Philipsburg — Castries route. The flight between the islands of Sint Maarten and Saint Lucia is short, as the distance is only 496 km. Before your departure, we recommend checking the information on how to get to the airport in Philipsburg.
Regular flights on this route are operated by Winair (WM). Ticket prices change constantly, so to choose the best date to buy, use the low price calendar and the price trend chart provided below.
Below is a calendar of the lowest flight ticket prices for Philipsburg — Castries by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 1,789 in ,, and the most expensive are around AED 4,072 in J. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Philipsburg → Castries, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 1,805 | high | May | AED 1,604 | medium | Sep | AED 1,404 | low |
| Feb | AED 1,855 | high | Jun | AED 1,554 | medium | Oct | AED 1,353 | low |
| Mar | AED 1,805 | high | Jul | AED 1,654 | medium | Nov | AED 1,554 | medium |
| Apr | AED 1,704 | medium | Aug | AED 1,654 | medium | Dec | AED 1,805 | high |
Some values are estimated based on seasonality.
The warmest month in Castries is September, when average temperatures reach 29.3°C, while the heaviest rainfall is typically seen in August. For those who prefer dry weather, it is best to plan your flight for March, which has the fewest rainy days.
The lowest airfares are usually recorded in August — AED 1,788, while the peak season is in January, when a flight will cost AED 4,070. Affordable deals can also be found in December with prices starting AED 1,888.
December is considered a good compromise between moderate prices and pleasant weather: the rainy season is ending, and ticket prices remain competitive. It is recommended to avoid January if your main goal is to save on your travel budget.
The main carrier on the Philipsburg — Castries route is Winair (WM). Direct flights allow you to quickly travel between the islands, providing a steady connection throughout the week. A detailed schedule, departure times, and available fares are provided in the list below; select a carrier card for more details.
Flights Philipsburg — Castries depart from Princess Juliana International Airport and arrive at Hewanorra Airport and George F. L. Charles Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The approximate direct flight time is about 1 hour, considering the distance between the cities is 496 km.
The main carrier operating regular flights from Philipsburg to Castries is Winair (WM).
Flights from Philipsburg most often arrive at George F. L. Charles Airport (SLU), which is located within the city limits of Castries.
Ticket prices are dynamic. To find the current lowest price, we recommend monitoring the price chart and using the search filters on our page.
Since the arrival airport is located close to the center, you can easily find a taxi or check in advance how to get from the airport to your destination in the city.
Where travelers fly most — pick a route and check prices
