Are there nonstop flights from Wenzhou (WNZ) to Hanoi (HAN)?

No. The fastest connection is via Nanning, about 2h 59m of total flying time.

What is the fastest connection from Wenzhou (WNZ) to Hanoi (HAN)?

via Nanning ≈ 2h 59m, via Guangzhou ≈ 3h 1m, via Guilin ≈ 3h 3m (estimated flying time, excluding layovers).

from 15,000 JAL miles, from 18,000 ANA miles (economy, one way, based on the published award charts).

Wenzhou Longwan International Airport (WNZ) to Noi Bai International Airport (HAN)・1,692 km

No nonstop flights. The fastest connection is via Nanning (NNG), about 2h 59m of flying time (layover not included).

With milesJAL 15,000 miles+ (via HKG)ANA 18,000 miles+ (via CAN)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

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.