Direct flights from Castries to Saint Martin

Did you mean Flights from Saint Martin to Castries?

Castries

Saint Lucia

SLU

George F. L. Charles Airport

Saint Martin

Sint Maarten (Dutch part)

SXM

Princess Juliana International Airport

Route: Nonstop service available
Distance: 311 miles
Marketing airlines: 2 airlines
Aircraft: 2 aircraft types
Dates: Oct 19, 2026 – Sep 1, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Castries to Saint Martin route overview

George F. L. Charles Airport (SLU) serves Castries; Princess Juliana International Airport (SXM) serves Saint Martin.

The airports are 311 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from SLU to SXM.

Marketing airlines listed in the current schedule, including codeshare sellers, are Fly Salone (5L) and Windward Island Airways (WM). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Sep 1, 2027.

Marketing airlines on the Castries to Saint Martin route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Aircraft flying from SLU to SXM

Frequently asked questions

Which airports serve the Castries to Saint Martin route?

George F. L. Charles Airport (SLU) is the origin airport and Princess Juliana International Airport (SXM) is the destination airport.

How far is Saint Martin from Castries?

SLU and SXM are approximately 311 miles apart by great-circle distance.

Are there direct flights from SLU to SXM?

Yes. Roame's current schedule feed shows nonstop service from SLU to SXM.

Which airlines market flights from SLU to SXM?

Which aircraft fly from SLU to SXM?

Aircraft listed in the current schedule include Aerospatiale/Alenia ATR 42-300 / 320 (AT4) and Embraer RJ145 (ER4).