Are there nonstop flights from Sta Cruz de la Palma (SPC) to London (LGW)?

Yes. TUI Airways fly this route. Flight time is about 3h 55m.

What is the fastest connection from Sta Cruz de la Palma (SPC) to London (LGW)?

via Santiago de Compostela ≈ 4h 25m, via Tenerife ≈ 4h 35m, via Madrid ≈ 4h 36m (estimated flying time, excluding layovers).

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

La Palma Airport (SPC) to London Gatwick Airport (LGW)・2,902 km

Nonstop flights available (1 airline). Flight time about 3h 55m. Nonstop return flights also operate.

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

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.