Direct (nonstop) flights from Porto Alegre to Buenos Aires
2 airlines fly nonstop from Salgado Filho (POA) to Aeroparque Jorge Newbery (AEP). It's 528 miles (849 km), about 1h 55m in the air. Operated by Aerolineas Argentinas, LATAM Airlines.
Aerolineas Argentinas
LATAM Airlines
Route data last updated: May 27, 2026
Airlines with non-stop flights
AR
Aerolineas Argentinas
Alternative Routes
Other ways to fly from Porto Alegre to Buenos Aires with one stop · direct emits 98 kg CO₂ per passenger
Looking for the return flight?
AEP → POA: Flights from Buenos Aires to Porto AlegreOther direct flights from Porto Alegre
Direct flights from Buenos Aires (AEP)
Frequently Asked Questions
How long is the direct flight from Porto Alegre to Buenos Aires?
A nonstop flight from Porto Alegre (POA) to Buenos Aires (AEP) takes approximately 1 hours and 55 minutes. The distance is 528 miles (849 km).
Which airlines fly nonstop from Porto Alegre to Buenos Aires?
2 airlines: Aerolineas Argentinas, LATAM Airlines.
Is there a nonstop flight from Porto Alegre to Buenos Aires?
Yes. 2 airlines: Aerolineas Argentinas, LATAM Airlines.
How far is Porto Alegre from Buenos Aires?
The flight distance from Porto Alegre to Buenos Aires is 528 miles (849 km), measured as the great-circle (shortest air) distance.
What type of aircraft flies from Porto Alegre to Buenos Aires?
At 1h 55m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
Do I need a visa to travel from Brazil to Argentina?
Depends on your passport. Check with the Argentina embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Porto Alegre to Buenos Aires?
Roughly 98 kg CO2 per passenger one-way. That's about the same as driving 490 km.
Is the return flight from Buenos Aires to Porto Alegre also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Porto Alegre to Buenos Aires?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Salgado Filho for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.