Are there nonstop flights from Phoenix (PHX) to London (LGW)?

No. The fastest connection is via Toronto, about 11h 18m of total flying time.

What is the fastest connection from Phoenix (PHX) to London (LGW)?

via Toronto ≈ 11h 18m, via Montréal ≈ 11h 18m, via Boston ≈ 11h 33m (estimated flying time, excluding layovers).

from 37,000 JAL miles (economy, one way, based on the published award charts).

Phoenix Sky Harbor International Airport (PHX) to London Gatwick Airport (LGW)・8,499 km

No nonstop flights. The fastest connection is via Toronto (YYZ), about 11h 18m of flying time (layover not included).

With milesJAL 37,000 miles+ (via CDG)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

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.