Are there nonstop flights from London (LHR) to Kailua-Kona (KOA)?

No. The fastest connection is via Vancouver, about 15h 5m of total flying time.

What is the fastest connection from London (LHR) to Kailua-Kona (KOA)?

via Vancouver ≈ 15h 5m, via Seattle ≈ 15h 9m, via Calgary ≈ 15h 12m (estimated flying time, excluding layovers).

from 35,000 ANA miles, from 40,000 JAL miles (economy, one way, based on the published award charts).

London Heathrow Airport (LHR) to Ellison Onizuka Kona International Airport at Keāhole (KOA)・11,747 km

No nonstop flights. The fastest connection is via Vancouver (YVR), about 15h 5m of flying time (layover not included).

With milesANA 35,000 miles+ (via YVR)JAL 40,000 miles+ (via SEA)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

13 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.