Are there nonstop flights from London (LHR) to Tenerife (TFN)?

No. The fastest connection is via Bilbao, about 4h 29m of total flying time.

What is the fastest connection from London (LHR) to Tenerife (TFN)?

via Bilbao ≈ 4h 29m, via Seville ≈ 4h 32m, via Madrid ≈ 4h 33m (estimated flying time, excluding layovers).

from 25,000 JAL miles (economy, one way, based on the published award charts).

London Heathrow Airport (LHR) to Tenerife Norte-Ciudad de La Laguna Airport (TFN)・2,878 km

No nonstop flights. The fastest connection is via Bilbao (BIO), about 4h 29m of flying time (layover not included).

With milesJAL 25,000 miles+ (via VLC)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

11 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.