Are there nonstop flights from London (LGW) to Amman (AMM)?

No. The fastest connection is via Paphos, about 5h 18m of total flying time.

What is the fastest connection from London (LGW) to Amman (AMM)?

via Paphos ≈ 5h 18m, via Stuttgart ≈ 5h 18m, via İzmir ≈ 5h 18m (estimated flying time, excluding layovers).

from 25,000 JAL miles, from 30,000 ANA miles (economy, one way, based on the published award charts).

London Gatwick Airport (LGW) to Queen Alia International Airport (AMM)・3,652 km

No nonstop flights. The fastest connection is via Paphos (PFO), about 5h 18m of flying time (layover not included).

With milesJAL 25,000 miles+ (via PFO)ANA 30,000 miles+ (via ATH)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

46 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.