Are there nonstop flights from London (LHR) to Macau (MFM)?

No. The fastest connection is via Chongqing, about 12h 20m of total flying time.

What is the fastest connection from London (LHR) to Macau (MFM)?

via Chongqing ≈ 12h 20m, via Changsha ≈ 12h 27m, via Wuhan ≈ 12h 34m (estimated flying time, excluding layovers).

from 30,000 ANA miles, from 45,000 JAL miles (economy, one way, based on the published award charts).

London Heathrow Airport (LHR) to Macau International Airport (MFM)・9,626 km

No nonstop flights. The fastest connection is via Chongqing (CKG), about 12h 20m of flying time (layover not included).

With milesANA 30,000 miles+ (via TPE)JAL 45,000 miles+ (via PVG)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

15 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.