Are there nonstop flights from Baltimore (BWI) to Basseterre (SKB)?

No. The fastest connection is via Sint Maarten, about 4h 16m of total flying time.

What is the fastest connection from Baltimore (BWI) to Basseterre (SKB)?

via Sint Maarten ≈ 4h 16m, via The Valley ≈ 4h 16m, via Charlotte Amalie ≈ 4h 21m (estimated flying time, excluding layovers).

from 23,000 JAL miles (economy, one way, based on the published award charts).

Baltimore/Washington International Thurgood Marshall Airport (BWI) to Robert L. Bradshaw International Airport (SKB)・2,781 km

No nonstop flights. The fastest connection is via Sint Maarten (SXM), about 4h 16m of flying time (layover not included).

With milesJAL 23,000 miles+ (via CLT)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

7 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.