Cheap flights from Buenos Aires to Porto Alegre from $425

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.

Cheap Buenos Aires - Porto Alegre flight offers

Find cheap flight tickets and last-minute flight deals from Buenos Aires to Porto Alegre

LATAM
Wed, 09/16 (BUE) Buenos Aires -> (POA) Porto Alegre
Direct
LATAM
Sun, 09/20 (POA) Porto Alegre -> (BUE) Buenos Aires
Direct
Price found 11 days ago
from $363
LATAM
Wed, 07/08 (BUE) Buenos Aires -> (POA) Porto Alegre
Direct
LATAM
Sun, 07/12 (POA) Porto Alegre -> (BUE) Buenos Aires
Direct
Price found 7 days ago
from $440
GOL
Sat, 07/18 (BUE) Buenos Aires -> (POA) Porto Alegre
Direct
GOL
Sat, 07/25 (POA) Porto Alegre -> (BUE) Buenos Aires
Direct
Price found 11 days ago
from $540
LATAM
Wed, 09/16 (BUE) Buenos Aires -> (POA) Porto Alegre
Direct
LATAM
Sun, 09/20 (POA) Porto Alegre -> (BUE) Buenos Aires
Direct
Price found 11 days ago
from $363
LATAM
Wed, 07/08 (BUE) Buenos Aires -> (POA) Porto Alegre
Direct
LATAM
Sun, 07/12 (POA) Porto Alegre -> (BUE) Buenos Aires
Direct
Price found 7 days ago
from $440
GOL
Sat, 07/18 (BUE) Buenos Aires -> (POA) Porto Alegre
Direct
GOL
Sat, 07/25 (POA) Porto Alegre -> (BUE) Buenos Aires
Direct
Price found 11 days ago
from $540

Info about flights from Buenos Aires to Porto Alegre

Some useful info about flights from Buenos Aires to Porto Alegre to help you plan your next trip

Best price last 15 days $425
Average flight duration 1h 43m
Cheapest month February
Average number of flights per week 9
First flight time 00:05
Last flight time 23:59
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Top airlines on the route Buenos Aires - Porto Alegre

Airlines providing flights to Porto Alegre from Buenos Aires

GOL
GOL
LATAM
LATAM

How much is a flight from Buenos Aires to Porto Alegre?

Depending on when you travel and how far in advance you book, fares between Buenos Aires and Porto Alegre can differ a lot.

$425 is the best price recorded in the last 15 days.

Low-cost airlines offer competitive fares, but often add charges for extra services. Keep that in mind when planning your trip. Also, midweek departures may offer better deals than weekends.

Flying between Buenos Aires and Porto Alegre? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

  • Airports in Buenos Aires: Buenos Aires has 3 airports - El Palomar, Jorge Newbery, Ministro Pistarini.
  • Airports in Porto Alegre: The only active option is Porto Alegre - Salgado Filho.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Buenos Aires airports in a single search.

Flights from Buenos Aires to Porto Alegre - Salgado Filho

Plan your journey from Buenos Aires to Porto Alegre with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in Brazil? These cities are trending: Belo Horizonte, Recife, Rio de Janeiro, Salvador, São Paulo.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Buenos Aires to Porto Alegre.

How much does an airline ticket from Buenos Aires to Porto Alegre cost?

The lowest price recorded in the last 15 days for a flight from Buenos Aires to Porto Alegre is $425.

How far is Buenos Aires from Porto Alegre?

Buenos Aires is about 528 mi from Porto Alegre.

What are the airports in Porto Alegre?

Porto Alegre has one airport: Porto Alegre - Salgado Filho.

What are the airports in Buenos Aires?

Buenos Aires has 3 airports: El Palomar, Jorge Newbery, Ministro Pistarini.

What are the most popular cities in Brazil?

The most popular cities in Brazil according to our users' searches are: Belo Horizonte, Recife, Rio de Janeiro, Salvador, São Paulo.

When should I book a flight from Buenos Aires to Porto Alegre?

The best time to book a flight from Buenos Aires to Porto Alegre is 6 months in advance, while the worst time is 1 week in advance.

What is the cheapest month to fly from Buenos Aires to Porto Alegre?

The cheapest month to fly from Buenos Aires to Porto Alegre is February.

What is the most expensive month to fly from Buenos Aires to Porto Alegre?

The most expensive month to fly from Buenos Aires to Porto Alegre is July.

What is the best day of the week to fly from Buenos Aires to Porto Alegre?

For flights from Buenos Aires to Porto Alegre Thursday is on average the cheapest day to fly, while Wednesday is the most expensive day to fly.