Flights to Castries (SLU)

Last updated: Sep 10, 2026

George F. L. Charles Airport is an airport serving Castries, Saint Lucia.

Right now there are 8 airports in 8 countries connected to Castries, with 6 airlines flying scheduled passenger traffic.

Castries's longest nonstop connection is Saint Martin (SXM), 311 miles, offered by Windward Island Airways.

Airlines serving Castries

Fly Salone5 destinations
Caribbean Airlines4 destinations
X14 destinations
Air Caraibes3 destinations
InterCaribbean Airways2 destinations
Windward Island Airways2 destinations

Popular routes to Castries

The places connected to Castries on the most scheduled services, busiest first.

Information on Points & Miles

Distance matters when booking with points and miles: several loyalty programs price award flights in distance bands. Each list below adds the non-stop routes to Castries not already shown in a shorter great-circle distance band.

Which places within 500 miles can reach Castries non-stop?

Flights to Castries (SLU) by country

Castries has a nonstop connection with St. George (ANU) in Antigua and Barbuda, served by Fly Salone and X1.
Antigua and Barbuda1 destination
Castries has a nonstop connection with Bridgetown (BGI) in Barbados, served by Caribbean Airlines, Fly Salone, InterCaribbean Airways, and X1.
Barbados1 destination
Castries has a nonstop connection with Marigot (DOM) in Dominica, served by Fly Salone and InterCaribbean Airways.
Dominica1 destination
Castries has a nonstop connection with Pointe-a-Pitre Le Raizet (PTP) in Guadeloupe, served by Air Caraibes and Caribbean Airlines.
Guadeloupe1 destination
Castries has a nonstop connection with Fort-de-France (FDF) in Martinique, served by Air Caraibes and Caribbean Airlines.
Martinique1 destination
Castries has a nonstop connection with Kingstown (SVD) in Saint Vincent and the Grenadines, served by Fly Salone, Windward Island Airways, and X1.
Saint Vincent and the Grenadines1 destination
Castries has a nonstop connection with Saint Martin (SXM) in Sint Maarten (Dutch part), served by Windward Island Airways.
Sint Maarten (Dutch part)1 destination
Castries has a nonstop connection with Port of Spain (POS) in Trinidad and Tobago, served by Air Caraibes, Caribbean Airlines, Fly Salone, and X1.
Trinidad and Tobago1 destination

Seasonal and upcoming routes to Castries

Not flying yet

Fort-de-France (FDF)Starts Sep 11, 2026
St. George (ANU)Sep 12, 2026 – Feb 28, 2027

Ending before the rest

Kingstown (SVD)Through Jul 29, 2027
Saint Martin (SXM)Through Jul 29, 2027

The other 4 routes are scheduled across the whole window the feed publishes.

Alternative airports near Castries

Vieux Fort (UVF)20 mi / 32 km
Fort-de-France (FDF)39 mi / 63 km
Kingstown (SVD)62 mi / 100 km
Bequia (BQU)74 mi / 119 km
Mustique Island (MQS)79 mi / 127 km

Frequently asked questions

What is the official name of airport SLU?

The airport's official name is George F. L. Charles Airport. On Roame and most flight schedules, you will find it under the code SLU.

What is the airport code for George F. L. Charles Airport?

The IATA airport code for George F. L. Charles Airport is SLU. Enter SLU in Flightmap whenever you want to use this exact airport.

Where is George F. L. Charles Airport (SLU)?

George F. L. Charles Airport serves Castries, Saint Lucia. Flightmap uses the airport's exact coordinates, so nearby airports and route distances stay tied to SLU, not just the broader city.

How can I explore flights to Castries (SLU)?

Open the map with Anywhere as your starting point and SLU as the destination. Each result keeps the route pointed toward Castries, and you can narrow it by airline, alliance, aircraft, mileage program, and nonstop service.

Does Flightmap show direct and connecting flights to Castries?

Yes. Flightmap separates nonstop routes from destinations that need a connection, and the Nonstop only control lets you focus on direct service to SLU.

Can I look for award flights to Castries (SLU)?

Yes. When Roame has observed award availability for a route to SLU, signed-in members can see the lowest points price by cabin and the related carrier fees, then continue to the full award search.