Are there nonstop flights from New York (LGA) to George Town (GCM)?

No. The fastest connection is via Fort Lauderdale, about 3h 56m of total flying time.

What is the fastest connection from New York (LGA) to George Town (GCM)?

via Fort Lauderdale ≈ 3h 56m, via Miami ≈ 3h 57m, via Nassau ≈ 3h 59m (estimated flying time, excluding layovers).

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

LaGuardia Airport (LGA) to Owen Roberts International Airport (GCM)・2,493 km

No nonstop flights. The fastest connection is via Fort Lauderdale (FLL), about 3h 56m of flying time (layover not included).

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

None.

16 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.