Are there nonstop flights from Buffalo (BUF) to Nassau (NAS)?

No. The fastest connection is via Washington, about 3h 21m of total flying time.

What is the fastest connection from Buffalo (BUF) to Nassau (NAS)?

via Washington ≈ 3h 21m, via Washington ≈ 3h 22m, via Baltimore ≈ 3h 23m (estimated flying time, excluding layovers).

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

Buffalo Niagara International Airport (BUF) to Lynden Pindling International Airport (NAS)・1,994 km

No nonstop flights. The fastest connection is via Washington (IAD), about 3h 21m of flying time (layover not included).

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

None.

18 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.