Are there nonstop flights from Los Angeles (LAX) to Buenos Aires (EZE)?

No. The fastest connection is via Lima, about 12h 37m of total flying time.

What is the fastest connection from Los Angeles (LAX) to Buenos Aires (EZE)?

via Lima ≈ 12h 37m, via Mexico City ≈ 12h 38m, via San José ≈ 12h 49m (estimated flying time, excluding layovers).

from 30,000 ANA miles, from 45,000 JAL miles (economy, one way, based on the published award charts).

Los Angeles International Airport (LAX) to Ezeiza International Airport - Ministro Pistarini (EZE)・9,861 km

No nonstop flights. The fastest connection is via Lima (LIM), about 12h 37m of flying time (layover not included).

With milesANA 30,000 miles+ (via PTY)JAL 45,000 miles+ (via DFW)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

17 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.