Are there nonstop flights from Salt Lake City (SLC) to Buenos Aires (EZE)?

No. The fastest connection is via Lima, about 12h 49m of total flying time.

What is the fastest connection from Salt Lake City (SLC) to Buenos Aires (EZE)?

via Lima ≈ 12h 49m, via Mexico City ≈ 12h 51m, via Houston ≈ 12h 53m (estimated flying time, excluding layovers).

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

Salt Lake City International Airport (SLC) to Ezeiza International Airport - Ministro Pistarini (EZE)・10,026 km

No nonstop flights. The fastest connection is via Lima (LIM), about 12h 49m of flying time (layover not included).

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

None.

12 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.