FDF → SLUMartinique → Saint Lucia

Cheap flights from Fort-de-france to Castries

39 mi · 45m average nonstop

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Quick answer: Fort-de-france to Castries at a glance

39 mi
Distance
45m
Nonstop time
No time difference
Time-zone shift
~4 kg
CO₂ per passenger

Cheap flights from Fort-de-france (FDF) to Castries (SLU) cover 39 miles (62 km) in about 45m nonstop, with 4 airlines flying direct — a short-haul regional route. Search Kayak for today's cheapest live fare. Route difficulty 1/10.

Summary computed from real OpenFlights coordinates — not an estimate. Prices update live on Kayak.

Flying from Fort-de-france to Castries covers 39 miles (63 km) in approximately 0 hour 45 minutes. 4 airlines fly this route directly, making it the 2nd most competitive of 11 routes from Fort-de-france. This is a short-haul regional route typically served by direct flights.

Route
FDF (0 mi)SLU (39 mi)45m avg

Nonstop distance 39 miles. Direct carriers include 3S, LI, SS and TX.

Fares on Kayak

We don't track historical prices for this route yet. Search live fares on Kayak for today's best price across 100+ airlines and booking sites.

nonstop carriers

Airlines on this route

4 airlines fly Fort-de-france → Castries. All are direct routes.

AirlineRoute type
3SDirect
LIDirect
SSDirect
TXDirect
Baggage on Fort-de-france → Castries: on this route, 3S typically includes a carry-on, while LI and SS may charge extra for carry-on and seat selection. Check each carrier's baggage policy before booking — fees vary.
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faq

Fort-de-france to Castries — quick answers

How far is Fort-de-france from Castries by plane?

The nonstop flight distance from Fort-de-france (FDF) to Castries (SLU) is 39 miles (62 km), calculated as a great-circle line from published OpenFlights airport coordinates. Actual flown distance is slightly longer due to airways and winds.

How long is the flight from Fort-de-france to Castries?

The average nonstop flight time from FDF to SLU is 45 minutes. Gate-to-gate time is usually 20–35 minutes longer; connecting itineraries add 1–4 hours depending on the layover.

Which airlines fly from Fort-de-france to Castries?

4 airlines serve this route nonstop: 3S, LI, SS, TX. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.

more from FDF

More flights from Fort-de-france

more to SLU

Flights to Castries from elsewhere

computed route data

Route insights: Fort-de-france → Castries

Route type
short-haul regional
Time zone difference
No time difference
Carbon footprint
~4 kg CO₂ per passenger (economy)
Route difficulty
1/10 — easy direct flight
When to go
It's shoulder season in Castries — often the best balance of weather and price.
Airport transfer
Most travelers reach the city center by taxi, airport shuttle, or public transit. Allow 30-60 minutes depending on traffic.
Route competitiveness
4 airlines fly direct — rank 2 of 11 routes from Fort-de-france
Airline network
3S: 4 destinations from FDF; SS: 3 destinations from FDF; TX: 3 destinations from FDF
Alternative destination airports
SVD (Kingstown, 43 mi); BGI (Bridgetown, 108 mi); DOM (Roseau, 127 mi)
Nearby destinations
Kingstown, St. Vincent (43 mi); Bridgetown, Barbados (108 mi); Roseau, Dominica (127 mi)
related pages

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Data: OpenFlights public aviation database·Updated: 2026-08-19
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