Are there nonstop flights from Greenville/Greer/Spartanburg (GSP) to Sint Maarten (SXM)?

No. The fastest connection is via Charlotte, about 4h 12m of total flying time.

What is the fastest connection from Greenville/Greer/Spartanburg (GSP) to Sint Maarten (SXM)?

via Charlotte ≈ 4h 12m, via Orlando ≈ 4h 25m, via Fort Lauderdale ≈ 4h 30m (estimated flying time, excluding layovers).

from 15,000 JAL miles, from 30,000 ANA miles (economy, one way, based on the published award charts).

Greenville-Spartanburg International Airport (GSP) to Princess Juliana International Airport (SXM)・2,661 km

No nonstop flights. The fastest connection is via Charlotte (CLT), about 4h 12m of flying time (layover not included).

With milesJAL 15,000 miles+ (via CLT)ANA 30,000 miles+ (via ORD)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

10 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.