Are there nonstop flights from Phuket (HKT) to Buenos Aires (EZE)?

No. The fastest connection is via Dubai, about 22h 53m of total flying time.

What is the fastest connection from Phuket (HKT) to Buenos Aires (EZE)?

via Dubai ≈ 22h 53m, via Istanbul ≈ 24h 30m, via Zurich ≈ 25h 17m (estimated flying time, excluding layovers).

from 50,000 JAL miles, from 67,500 ANA miles (economy, one way, based on the published award charts).

Phuket International Airport (HKT) to Ezeiza International Airport - Ministro Pistarini (EZE)・16,221 km

No nonstop flights. The fastest connection is via Dubai (DXB), about 22h 53m of flying time (layover not included).

With milesJAL 50,000 miles+ (via DXB)ANA 67,500 miles+ (via IST)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

6 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.