Find Cheap Flights from Buenos Aires to Porto Alegre (BUE - POA)

Flights overview

Useful information for finding cheap flights from Buenos Aires to Porto Alegre and booking your next trip

Cheapest round-trip flights	$421	LATAM Nonstop 2 hr Fri, May 8 — Sun, May 10	The cheapest round-trip flight from Buenos Aires to Porto Alegre is currently $421
Cheapest one-way flight	$268	LATAM Nonstop 2 hr Wed, May 27	The cheapest one-way flight from Buenos Aires to Porto Alegre is currently $268
Last-minute weekend getaway	$466	LATAM Nonstop 2 hr Fri, May 1 — Mon, May 4	The cheapest last-minute weekend getaway from Buenos Aires to Porto Alegre is currently $466
Cheapest business class flights	$1,681	Azul, Ethiopian 1 stop 11 hr Thu, May 7 — Sun, May 10	The cheapest business class round-trip flight from Buenos Aires to Porto Alegre is currently $1,681

Fastest flight	1 hr 30 min	The fastest nonstop flight from Buenos Aires to Porto Alegre takes 1 hr 30 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Buenos Aires to Porto Alegre is typically September. The most expensive month to fly is typically April.

September Cheapest	Typical prices: $235–350
April Most expensive	Typical prices: $325–435

Popular airlines from Buenos Aires to Porto Alegre

LATAM

Nonstop

from $430

Typical price: $340–570

3 weekly nonstop flights

AEP - POA Every Mon, Wed, Fri

387 weekly connecting flights

AEP, EZE - POA Every day
Aerolineas Argentinas

Nonstop

from $446

Typical price: $405–880

4 weekly nonstop flights

AEP - POA Every Tue, Thu, Sat, Sun
Gol

from $451

Typical price: $310–540

99 weekly connecting flights

AEP - POA Every day

Popular airports near Buenos Aires

Aeroparque Internacional Jorge Newbery (AEP)

Buenos Aires Argentina 18 min 3 mi
Ezeiza International Airport (EZE)

Buenos Aires Argentina 42 min 17 mi
Aeropuerto Internacional Rosario "Islas Malvinas". (ROS)

Rosario Argentina 3 hr 30 min 181 mi

Popular airports near Porto Alegre

Porto Alegre–Salgado Filho International Airport (POA)

Porto Alegre Brazil 20 min 4 mi
Hugo Cantergiani Airport (CXJ)

Caxias do Sul Brazil 1 hr 56 min 58 mi
Pelotas International Airport (PET)

Pelotas Brazil 3 hr 11 min 134 mi
Jaguaruna Airport SBJA (JJG)

Jaguaruna Brazil 3 hr 32 min 160 mi

Frequently asked questions about flying from Buenos Aires to Porto Alegre

The cheapest flights from Buenos Aires to Porto Alegre are usually in September. Typical ticket prices in September range from $235 to $350.

The cheapest round-trip flight from Buenos Aires to Porto Alegre recently found on Google Flights was with LATAM from $421. The cheapest one-way flight was with LATAM from $268.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest LATAM flight from Buenos Aires to Porto Alegre is $430, flying from May 8 to May 11.
The cheapest Aerolineas Argentinas flight from Buenos Aires to Porto Alegre is $446, flying from Jul 11 to Jul 12.
The cheapest Gol flight from Buenos Aires to Porto Alegre is $451, flying from Jun 20 to Jun 21.

The cheapest round-trip flight from Buenos Aires to Porto Alegre starts at $421 from Fri, May 8 to Sun, May 10. The cheapest one-way flight starts at $268 and departs on Wed, May 27.

1 hr 30 min is the shortest flight time from Buenos Aires to Porto Alegre.

Summer days (Dec–Feb) are hot and humid, while winters (Jun–Aug) are mild. Popular times to visit include Nov–Jan and Apr–Jun. The Porto Verao Alegre festival (Jan–Feb) features theater, dance and music performances. Carnival (Feb/Mar) is celebrated with lively parades, dancing and music.

It's easy to use Google Flights to find the cheapest days to fly from Buenos Aires to Porto Alegre.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Buenos Aires to Porto Alegre really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Buenos Aires to Porto Alegre.

In terms of nonstop flights, Aerolineas Argentinas is the most popular. Aerolineas Argentinas offers 4 nonstop flights per week. Aerolineas Argentinas flies from Aeroparque Internacional Jorge Newbery (AEP) to Porto Alegre–Salgado Filho International Airport (POA) .

In terms of flights, LATAM is the most popular. LATAM offers 3 nonstop flights and 387 connecting flights per week. LATAM flies from Aeroparque Internacional Jorge Newbery (AEP) , Ezeiza International Airport (EZE) to Porto Alegre–Salgado Filho International Airport (POA) .

Another popular airline flying from Buenos Aires to Porto Alegre is:

Gol offers 99 connecting flights per week. Gol flies from Aeroparque Internacional Jorge Newbery (AEP) to Porto Alegre–Salgado Filho International Airport (POA) .

The number of connecting flights refers to distinct flights with at least one stop between Buenos Aires and Porto Alegre.

The cheapest round-trip flight from Buenos Aires to Porto Alegre recently found on Google Flights was with LATAM from $421. The cheapest one-way flight was with LATAM from $268.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest LATAM flight from Buenos Aires to Porto Alegre is $430, flying from May 8 to May 11.
The cheapest Aerolineas Argentinas flight from Buenos Aires to Porto Alegre is $446, flying from Jul 11 to Jul 12.
The cheapest Gol flight from Buenos Aires to Porto Alegre is $451, flying from Jun 20 to Jun 21.

Aerolineas Argentinas and LATAM fly direct from Buenos Aires to Porto Alegre.

There are 3 LATAM direct flights from Buenos Aires to Porto Alegre per week. Flights are available on Monday, Wednesday and Friday.
There are 4 Aerolineas Argentinas direct flights from Buenos Aires to Porto Alegre per week. Flights are available on Tuesday, Thursday, Saturday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Buenos Aires and Porto Alegre at price $466 is offered by LATAM from Fri, May 1 to Mon, May 4.

Aerolineas Argentinas and LATAM fly direct from Buenos Aires to Porto Alegre.

There are 3 LATAM direct flights from Buenos Aires to Porto Alegre per week. Flights are available on Monday, Wednesday and Friday.
There are 4 Aerolineas Argentinas direct flights from Buenos Aires to Porto Alegre per week. Flights are available on Tuesday, Thursday, Saturday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Buenos Aires to Porto Alegre on a daily basis.

The cheapest direct (nonstop) round-trip flights between Buenos Aires and Porto Alegre start at $421 from Fri, May 8 to Sun, May 10 with LATAM.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Buenos Aires to Porto Alegre, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Buenos Aires and Porto Alegre start at $1,681 from Thu, May 7 to Sun, May 10 with Azul, Ethiopian.

The cheapest economy class round-trip flights between Buenos Aires and Porto Alegre start at $421 from Fri, May 8 to Sun, May 10.

To book business class trips from Buenos Aires to Porto Alegre, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Buenos Aires and Porto Alegre starts at $466 from Fri, May 1 to Mon, May 4 with LATAM.

The cheapest last-minute deal between Buenos Aires and Porto Alegre at price $466 is offered by LATAM from Fri, May 1 to Mon, May 4.

To find last-minute flight deals from Buenos Aires to Porto Alegre, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.