Are there nonstop flights from London (LGW) to Kuwait City (KWI)?

No. The fastest connection is via Munich, about 6h 28m of total flying time.

What is the fastest connection from London (LGW) to Kuwait City (KWI)?

via Munich ≈ 6h 28m, via Frankfurt am Main ≈ 6h 28m, via Vienna ≈ 6h 28m (estimated flying time, excluding layovers).

from 23,000 JAL miles, from 30,000 ANA miles (economy, one way, based on the published award charts).

London Gatwick Airport (LGW) to Kuwait International Airport (KWI)・4,648 km

No nonstop flights. The fastest connection is via Munich (MUC), about 6h 28m of flying time (layover not included).

With milesJAL 23,000 miles+ (via DOH)ANA 30,000 miles+ (via IST)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

38 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.