Are there nonstop flights from Dallas-Fort Worth (DFW) to Hanoi (HAN)?

No. The fastest connection is via Seoul, about 17h 5m of total flying time.

What is the fastest connection from Dallas-Fort Worth (DFW) to Hanoi (HAN)?

via Seoul ≈ 17h 5m, via Shanghai ≈ 17h 11m, via Hong Kong ≈ 17h 21m (estimated flying time, excluding layovers).

from 40,000 ANA miles, from 47,000 JAL miles (economy, one way, based on the published award charts).

Dallas Fort Worth International Airport (DFW) to Noi Bai International Airport (HAN)・13,527 km

No nonstop flights. The fastest connection is via Seoul (ICN), about 17h 5m of flying time (layover not included).

With milesANA 40,000 miles+ (via TPE)JAL 47,000 miles+ (via ICN)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

15 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.