Are there nonstop flights from Luxembourg (LUX) to Buenos Aires (EZE)?

No. The fastest connection is via Madrid, about 14h 22m of total flying time.

What is the fastest connection from Luxembourg (LUX) to Buenos Aires (EZE)?

via Madrid ≈ 14h 22m, via Paris ≈ 14h 23m, via Barcelona ≈ 14h 29m (estimated flying time, excluding layovers).

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

Luxembourg-Findel International Airport (LUX) to Ezeiza International Airport - Ministro Pistarini (EZE)・11,344 km

No nonstop flights. The fastest connection is via Madrid (MAD), about 14h 22m of flying time (layover not included).

With milesANA 35,000 miles+ (via ZRH)JAL 45,000 miles+ (via LHR)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

9 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.