Are there nonstop flights from Fairbanks (FAI) to London (LHR)?

No. The fastest connection is via Seattle, about 12h 58m of total flying time.

What is the fastest connection from Fairbanks (FAI) to London (LHR)?

via Seattle ≈ 12h 58m, via Minneapolis ≈ 13h 14m, via Portland ≈ 13h 23m (estimated flying time, excluding layovers).

from 27,500 ANA miles, from 40,000 JAL miles (economy, one way, based on the published award charts).

Fairbanks International Airport (FAI) to London Heathrow Airport (LHR)・6,784 km

No nonstop flights. The fastest connection is via Seattle (SEA), about 12h 58m of flying time (layover not included).

With milesANA 27,500 miles+ (via ORD)JAL 40,000 miles+ (via SEA)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

5 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.