Are there nonstop flights from Newark (EWR) to Saint George's (GND)?

No. The fastest connection is via Osbourn, about 5h 3m of total flying time.

What is the fastest connection from Newark (EWR) to Saint George's (GND)?

via Osbourn ≈ 5h 3m, via Vieux Fort ≈ 5h 5m, via Bridgetown ≈ 5h 18m (estimated flying time, excluding layovers).

from 23,000 JAL miles, from 30,000 ANA miles (economy, one way, based on the published award charts).

Newark Liberty International Airport (EWR) to Maurice Bishop International Airport (GND)・3,412 km

No nonstop flights. The fastest connection is via Osbourn (ANU), about 5h 3m of flying time (layover not included).

With milesJAL 23,000 miles+ (via CLT)ANA 30,000 miles+ (via YYZ)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

8 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.