US$86️ Cheap Flights from Porto Alegre to Buenos Aires (2024)

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Porto Alegre to Buenos Aires - Flights Starting at US$86

Book one-way or return flights from Porto Alegre to Buenos Aires from as little as US$86. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

We've found these cheap flights for you. You may book a one-way or round trip as per your needs.

We monitor flight fares to help you seize the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from Porto Alegre to Buenos Aires

View airlines operating flights from Porto Alegre to Buenos Aires. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

JetSMART Airlines

From US$86

Aerolineas Argentinas

From US$108

Gol Linhas Aereas Inteligentes

From US$122

LATAM Airlines

From US$145

Azul Airlines

From US$162

Sky Airline

From US$236

Emirates

From US$378

Ethiopian Airlines

From US$752

Copa Airlines

From US$930

ANA airlines

Find more flights and airlines

Alternative Routes from Porto Alegre to Buenos Aires

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Porto Alegre to Buenos Aires.

Cheapest
POA
08:15
1h 52m
Direct
EZE
10:07
Salgado Filho International Airport - Ministro Pistarini International Airport
Sun, Jul 28JetSMART Airlines
US$86
POA
21:05
1h 55m
Direct
AEP
23:00
Salgado Filho International Airport - Jorge Newbery Airport
Tue, Jul 9Aerolineas Argentinas
US$108
POA
21:05
1h 55m
Direct
AEP
23:00
Salgado Filho International Airport - Jorge Newbery Airport
Tue, Jul 9Aerolineas Argentinas
US$108
Find More Flights

Frequently Asked Questions

When are flight tickets from Porto Alegre (POA) to Buenos Aires (BUE) the cheapest?
Airlines adjust prices for flights from Porto Alegre to Buenos Aires based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Porto Alegre (POA) to Buenos Aires (BUE) cost?
According to Trip.com's data, the lowest price is around $647.
How long does it take to fly from Porto Alegre (POA) to Buenos Aires (BUE) and what is the distance?
It takes around 1 hour 55 minutes to fly from Porto Alegre (POA) to Buenos Aires (BUE).
What is the transportation method from the main airport to downtown in Buenos Aires?
- The distance from Ministro Pistarini International Airport to downtown is about 27km. It takes about 40 minutes by taxi.
- The distance from Jorge Newbery Airport to downtown is about 5km. It takes about 20 minutes by taxi.
What are the most popular airlines that fly from Porto Alegre (POA) to Buenos Aires (BUE)?
Airlines with flights from Porto Alegre (POA) to Buenos Aires (BUE): Gol Linhas Aereas Inteligentes, Aerolineas Argentinas and Aeromexico.

How to find a cheap flight from Porto Alegre to Buenos Aires

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Porto Alegre to Buenos Aires. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

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Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

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Porto Alegre to Buenos Aires Flight Information

Cheapest nonstop flight price	$85
Cheapest round-trip ticket price	$231
Off-season for travel	July
Peak season for travel	November
Flight distance	846.39km
Average flight time	1 hour 55 minutes
Popular airline	Aerolineas Argentinas