Are there nonstop flights from Buenos Aires (EZE) to Porto Alegre (POA)?

No. The fastest connection is via Florianópolis, about 2h 53m of total flying time.

What is the fastest connection from Buenos Aires (EZE) to Porto Alegre (POA)?

via Florianópolis ≈ 2h 53m (estimated flying time, excluding layovers).

Ezeiza International Airport - Ministro Pistarini (EZE) to Porto Alegre-Salgado Filho International Airport (POA)・875 km

No nonstop flights. The fastest connection is via Florianópolis (FLN), about 2h 53m of flying time (layover not included).

None.

1 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.