Are there nonstop flights from Brest (BES) to London (LGW)?

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

What is the fastest connection from Brest (BES) to London (LGW)?

via St. Peter ≈ 1h 31m, via Paris ≈ 1h 58m, via Dublin ≈ 2h 14m (estimated flying time, excluding layovers).

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

Brest Bretagne airport (BES) to London Gatwick Airport (LGW)・427 km

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

With milesJAL 12,000 miles+ (via CDG)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.