Are there nonstop flights from Havana (HAV) to Buenos Aires (EZE)?

No. The fastest connection is via Bogota, about 9h 8m of total flying time.

What is the fastest connection from Havana (HAV) to Buenos Aires (EZE)?

via Bogota ≈ 9h 8m, via Panama City ≈ 9h 10m, via Maiquetía ≈ 9h 33m (estimated flying time, excluding layovers).

from 17,500 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

José Martí International Airport (HAV) to Ezeiza International Airport - Ministro Pistarini (EZE)・6,904 km

No nonstop flights. The fastest connection is via Bogota (BOG), about 9h 8m of flying time (layover not included).

With milesANA 17,500 miles+ (via PTY)JAL 37,000 miles+ (via MIA)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

7 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.