Are there nonstop flights from Tenerife (TFN) to Granada (GRX)?

Yes. Vueling, Binter Canarias fly this route. Flight time is about 2h 17m.

What is the fastest connection from Tenerife (TFN) to Granada (GRX)?

via Gran Canaria ≈ 2h 54m, via Melilla ≈ 3h, via Madrid ≈ 3h 31m (estimated flying time, excluding layovers).

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

Tenerife Norte-Ciudad de La Laguna Airport (TFN) to F.G.L. Airport Granada-Jaén Airport (GRX)・1,519 km

Nonstop flights available (2 airlines). Flight time about 2h 17m. Nonstop return flights also operate.

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

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.