Are there nonstop flights from Adelaide (ADL) to Hanoi (HAN)?

No. The fastest connection is via Bali (Denpasar), about 9h 31m of total flying time.

What is the fastest connection from Adelaide (ADL) to Hanoi (HAN)?

via Bali (Denpasar) ≈ 9h 31m, via Singapore ≈ 9h 58m, via Hong Kong ≈ 10h 5m (estimated flying time, excluding layovers).

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

Adelaide International Airport (ADL) to Noi Bai International Airport (HAN)・7,137 km

No nonstop flights. The fastest connection is via Bali (Denpasar) (DPS), about 9h 31m of flying time (layover not included).

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

None.

8 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.