Are there nonstop flights from Fort-de-France (FDF) to Basseterre (SKB)?

No. The fastest connection is via Osbourn, about 1h 28m of total flying time.

What is the fastest connection from Fort-de-France (FDF) to Basseterre (SKB)?

via Osbourn ≈ 1h 28m, via Bridgetown ≈ 1h 58m (estimated flying time, excluding layovers).

Martinique Aimé Césaire International Airport (FDF) to Robert L. Bradshaw International Airport (SKB)・354 km

No nonstop flights. The fastest connection is via Osbourn (ANU), about 1h 28m of flying time (layover not included).

None.

2 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.