Are there nonstop flights from Milan (LIN) to London (LGW)?

Yes. easyJet fly this route. Flight time is about 1h 37m.

What is the fastest connection from Milan (LIN) to London (LGW)?

via Paris ≈ 2h 7m, via Geneva ≈ 2h 8m, via Stuttgart ≈ 2h 16m (estimated flying time, excluding layovers).

from 12,000 JAL miles (economy, one way, based on the published award charts).

Milano Linate Airport (LIN) to London Gatwick Airport (LGW)・943 km

Nonstop flights available (1 airline). Flight time about 1h 37m. Nonstop return flights also operate.

With milesJAL 12,000 miles+ (via CDG)Economy, one way, estimate. Tap a connection for miles by cabin.

23 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.