Are there nonstop flights from Nagasaki (NGS) to Tokyo (NRT)?

Yes. Peach, Jetstar Japan fly this route. Flight time is about 1h 41m.

What is the fastest connection from Nagasaki (NGS) to Tokyo (NRT)?

via Nagoya ≈ 2h 11m, via Osaka ≈ 2h 12m, via Osaka ≈ 2h 12m (estimated flying time, excluding layovers).

from 13,000 ANA miles, from 14,000 JAL miles (economy, one way, based on the published award charts).

Nagasaki Airport (NGS) to Narita International Airport (NRT)・1,012 km

Nonstop flights available (2 airlines). Flight time about 1h 41m. Nonstop return flights also operate.

With milesANA 13,000 miles+ (via NGO)JAL 14,000 miles+ (via ITM)Economy, one way, estimate. Tap a connection for miles by cabin.

4 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.