Are there nonstop flights from Bucharest (OTP) to Buenos Aires (EZE)?

No. The fastest connection is via Rome, about 15h 29m of total flying time.

What is the fastest connection from Bucharest (OTP) to Buenos Aires (EZE)?

via Rome ≈ 15h 29m, via Barcelona ≈ 15h 40m, via Madrid ≈ 15h 46m (estimated flying time, excluding layovers).

from 35,000 ANA miles, from 45,000 JAL miles (economy, one way, based on the published award charts).

Bucharest Henri Coandă International Airport (OTP) to Ezeiza International Airport - Ministro Pistarini (EZE)・12,259 km

No nonstop flights. The fastest connection is via Rome (FCO), about 15h 29m of flying time (layover not included).

With milesANA 35,000 miles+ (via IST)JAL 45,000 miles+ (via MAD)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.