Are there nonstop flights from Beirut (BEY) to Buenos Aires (EZE)?

No. The fastest connection is via Istanbul, about 16h 38m of total flying time.

What is the fastest connection from Beirut (BEY) to Buenos Aires (EZE)?

via Istanbul ≈ 16h 38m, via Rome ≈ 16h 43m, via Barcelona ≈ 16h 55m (estimated flying time, excluding layovers).

from 34,000 ANA miles, from 47,000 JAL miles (economy, one way, based on the published award charts).

Beirut Rafic Hariri International Airport (BEY) to Ezeiza International Airport - Ministro Pistarini (EZE)・12,393 km

No nonstop flights. The fastest connection is via Istanbul (IST), about 16h 38m of flying time (layover not included).

With milesANA 34,000 miles+ (via IST)JAL 47,000 miles+ (via CDG)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

11 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.