Saint Lucia (SLU) to Sint Maarten (SXM) flights
One airline flies nonstop from Saint Lucia (SLU) to Sint Maarten (SXM): Winair. The two airports are 311 miles (501 km) apart. There are also 5 ways to fly it with one stop, through Dominica, Antigua and Saint Vincent and more.
Airlines flying nonstop from SLU to SXM
- WinairNot in an alliance Β· bookable with 1 programWho books it

Book SLU to SXM with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air France-KLM Flying BlueBooks Winair
SLU to SXM with one stop
5 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Dominica (DOM)LIAT20 the whole wayJY5L
5L - Via Antigua (ANU)LIAT20 the whole way5L
S65L - Via Saint Vincent (SVD)Winair the whole way
5L
- Via Bridgetown (BGI)interCaribbean Airways and Caribbean Airlines the whole wayJY
5L
JY - Via Port Of Spain (POS)Caribbean Airlines the whole way



SLU to SXM: common questions
Which airlines fly nonstop from SLU to SXM?
Winair flies nonstop from Saint Lucia (SLU) to Sint Maarten (SXM).
How far is Saint Lucia from Sint Maarten by plane?
Saint Lucia (SLU) and Sint Maarten (SXM) are 311 miles (501 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book SLU to SXM award flights?
1 program can book at least one of the nonstop airlines: Air France-KLM Flying Blue. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does SLU to SXM cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for SLU to SXM with taxes and fees.
Where can I connect between Saint Lucia and Sint Maarten?
The most direct connections are through Dominica (DOM), Antigua (ANU), Saint Vincent (SVD), Bridgetown (BGI) and Port Of Spain (POS). On 5 of them the same airline flies both flights, for example LIAT20 through Dominica.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.