Are there nonstop flights from Bangkok (BKK) to Macau (MFM)?

Yes. AirAsia, Thai Vietjet Air, Air Macau fly this route. Flight time is about 2h 27m.

What is the fastest connection from Bangkok (BKK) to Macau (MFM)?

via Haikou ≈ 2h 57m, via Da Nang ≈ 3h 2m, via Hanoi ≈ 3h 7m (estimated flying time, excluding layovers).

from 18,000 ANA miles (economy, one way, based on the published award charts).

Suvarnabhumi Airport (BKK) to Macau International Airport (MFM)・1,652 km

Nonstop flights available (3 airlines). Flight time about 2h 27m. Nonstop return flights also operate.

With milesANA 18,000 miles+ (via KHH)Economy, one way, estimate. Tap a connection for miles by cabin.

17 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.