Are there nonstop flights from Hanoi (HAN) to Melbourne (MEL)?

Yes. Vietnam Airlines fly this route. Flight time is about 9h 35m.

What is the fastest connection from Hanoi (HAN) to Melbourne (MEL)?

via Haikou ≈ 10h 15m, via Ho Chi Minh City ≈ 10h 15m, via Bali (Denpasar) ≈ 10h 15m (estimated flying time, excluding layovers).

from 23,000 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Noi Bai International Airport (HAN) to Melbourne Airport (MEL)・7,716 km

Nonstop flights available (1 airline). Flight time about 9h 35m. Nonstop return flights also operate.

With milesANA 23,000 miles+ (via SIN)JAL 37,000 miles+ (via HKG)Economy, one way, estimate. Tap a connection for miles by cabin.

25 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.