Are there nonstop flights from Boston (BOS) to Kuala Lumpur (KUL)?

No. The fastest connection is via Beijing, about 18h 55m of total flying time.

What is the fastest connection from Boston (BOS) to Kuala Lumpur (KUL)?

via Beijing ≈ 18h 55m, via Hong Kong ≈ 19h 4m, via Seoul ≈ 19h 20m (estimated flying time, excluding layovers).

from 40,000 ANA miles, from 47,000 JAL miles (economy, one way, based on the published award charts).

Boston Logan International Airport (BOS) to Kuala Lumpur International Airport (KUL)・14,946 km

No nonstop flights. The fastest connection is via Beijing (PEK), about 18h 55m of flying time (layover not included).

With milesANA 40,000 miles+ (via FRA)JAL 47,000 miles+ (via HKG)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

12 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.