Are there nonstop flights from Tokyo (HND) to Haiphong (HPH)?

No. The fastest connection is via Guangzhou, about 5h 16m of total flying time.

What is the fastest connection from Tokyo (HND) to Haiphong (HPH)?

via Guangzhou ≈ 5h 16m, via Shenzhen ≈ 5h 18m, via Seoul ≈ 5h 32m (estimated flying time, excluding layovers).

from 19,000 ANA miles (economy, one way, based on the published award charts).

Tokyo Haneda International Airport (HND) to Cat Bi International Airport (HPH)・3,607 km

No nonstop flights. The fastest connection is via Guangzhou (CAN), about 5h 16m of flying time (layover not included).

With milesANA 19,000 miles+ (via CAN)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

5 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.