On this page, you can find and book flights from Fort-de-France to Castries. The distance between your departure and destination is only 66 km, with direct flights available approximately 6 times a week.
Flights are operated by Air Caraïbes. Ticket prices depend on demand and season; to find the best deal, use our price dynamics chart and check how to get to the airport and how to get from the airport to your hotel in advance.
Below is a calendar of the lowest flight ticket prices for Fort-de-France — Castries by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $137 in b, and the most expensive are around $896 in F. 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.
Fort-de-France → Castries, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $284 | high | May | $227 | medium | Sep | $193 | low |
| Feb | $284 | high | Jun | $205 | low | Oct | $193 | low |
| Mar | $261 | high | Jul | $182 | low | Nov | $227 | medium |
| Apr | $239 | medium | Aug | $215 | medium | Dec | $306 | high |
Some values are estimated based on seasonality.
The weather in Castries remains consistently warm throughout the year, with September being the hottest month, averaging around 29.3°C. The rainiest periods are August and October, when rainfall reaches its peak.
From a budget perspective, the most affordable month to fly is November, with prices starting $137. The highest ticket prices are recorded in September — $897, coinciding with the peak temperatures.
For those seeking a balance between price and comfort, December is an excellent choice: the number of rainy days decreases, and ticket prices start $659. You may want to avoid the period from July to November if you are sensitive to high humidity.
The primary carrier on this route is Air Caraïbes, providing regular connections between the islands. Direct flights operate approximately 6 times a week, allowing for flexible travel planning. You can find detailed information about departure times and available days of the week in the interactive schedule below.
Flights Fort-de-France — Castries depart from Martinique Aimé Césaire 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 distance between the cities is only 66 km. A direct flight typically takes between 30 and 45 minutes, depending on the aircraft type and weather conditions.
Regular inter-island air services are provided by Air Caraïbes (TX), which operates about 6 flights per week.
Yes, direct non-stop flights are available on this route, which is the fastest and most convenient way to travel between Martinique and Saint Lucia.
Flights from Fort-de-France typically arrive at George F. L. Charles Airport (SLU), which is located in close proximity to the city of Castries.
The lowest prices are recorded for flights in November. We recommend using the low-price calendar on our page to track current offers in real-time.
Where travelers fly most — pick a route and check prices
