Are there nonstop flights from Phoenix (PHX) to Luton (LTN)?

No. The fastest connection is via Paris, about 11h 48m of total flying time.

What is the fastest connection from Phoenix (PHX) to Luton (LTN)?

via Paris ≈ 11h 48m (estimated flying time, excluding layovers).

Phoenix Sky Harbor International Airport (PHX) to London Luton Airport (LTN)・8,441 km

No nonstop flights. The fastest connection is via Paris (CDG), about 11h 48m of flying time (layover not included).

None.

1 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.