Are there nonstop flights from Philadelphia (PHL) to Buenos Aires (EZE)?

No. The fastest connection is via Santo Domingo, about 10h 59m of total flying time.

What is the fastest connection from Philadelphia (PHL) to Buenos Aires (EZE)?

via Santo Domingo ≈ 10h 59m, via Punta Cana ≈ 10h 59m, via Oranjestad ≈ 10h 59m (estimated flying time, excluding layovers).

from 30,000 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Philadelphia International Airport (PHL) to Ezeiza International Airport - Ministro Pistarini (EZE)・8,481 km

No nonstop flights. The fastest connection is via Santo Domingo (SDQ), about 10h 59m of flying time (layover not included).

With milesANA 30,000 miles+ (via YYZ)JAL 37,000 miles+ (via MIA)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

15 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.