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Flights from Buenos Aires, Argentina to Porto Alegre, Brazil
Buenos Aires, Argentina to Porto Alegre, Brazil Last modified: May 8, 2025 15:30 -04:00
We've scanned 122,775,531 round trip itineraries and found the cheapest flights to Porto Alegre, Brazil. Argentinas & GOL frequently offer the best deals to Porto Alegre, Brazil flights, or select your preferred carrier below to see the cheapest days to fly.
Where To Buy Cheap Flights from Buenos Aires, Argentina to Porto Alegre, Brazil?
The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Buenos Aires, Argentina to Porto Alegre, Brazil based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.
How far in advance should I book tickets from Buenos Aires, Argentina to Porto Alegre, Brazil?
The chart below shows up-to-date information regarding how far in advance to book your flight from Buenos Aires, Argentina to Porto Alegre, Brazil.
| Advanced Purchase | Non Stop | Connecting |
|---|---|---|
| < 7 days | ARS469,455 | ARS570,215 |
| 7-14 days | ARS520,980 | ARS431,669 |
| 14-21 days | ARS250,758 | ARS346,939 |
| 21-30 days | ARS335,488 | ARS400,754 |
| 30-60 days | ARS419,074 | ARS467,165 |
| 60-90 days | ARS454,569 | ARS433,959 |
| 90+ days | ARS396,174 | ARS332,053 |
Cheapest Day To Fly from Buenos Aires, Argentina to Porto Alegre, Brazil
We've examined 245,551,062 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Buenos Aires, Argentina to Porto Alegre, Brazil is Friday. See the chart below to compare prices for other days of the week.
| Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | Sunday |
|---|---|---|---|---|---|---|
| ARS500,370 | ARS433,959 | ARS469,455 | ARS346,939 | ARS250,758 | ARS322,893 |
Compare Flight Prices from Buenos Aires, Argentina to Porto Alegre, Brazil by Month
Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Buenos Aires, Argentina to Porto Alegre, Brazil flights.
| Month | Origin | Destination | Carrier | Depart Date | Return Date | Stops | Price |
|---|---|---|---|---|---|---|---|
| April | Buenos Aires, Argentina | Porto Alegre, Brazil | GOL | 4/30/25 | 5/8/25 | 1 | ARS946,924 |
| May | Buenos Aires, Argentina | Porto Alegre, Brazil | Argentinas | 5/17/25 | 5/24/25 | 0 | ARS250,758 |
| June | Buenos Aires, Argentina | Porto Alegre, Brazil | Argentinas | 6/6/25 | 6/22/25 | 0 | ARS419,074 |
Cheap Last Minute Flights from Buenos Aires, Argentina to Porto Alegre, Brazil
Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Buenos Aires, Argentina to Porto Alegre, Brazil. The chart below shows the best last minute deals and cheap flights this weekend we could find.
Next 30 Days
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
| 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| ARS775,172 | ||||||
| 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| ARS775,172 | ||||||
| 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| ARS341,213 | ||||||
| 25 | 26 | 27 | 28 | 29 | 30 | 31 |
| ARS341,213 | ARS475,180 | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| ARS475,180 | ||||||
Connecting Flights vs Direct Flights from Buenos Aires, Argentina to Porto Alegre, Brazil
Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.
The average price for connecting flights from Buenos Aires, Argentina to Porto Alegre, Brazil is ARS586,246.
The average price for direct flights from Buenos Aires, Argentina to Porto Alegre, Brazil is ARS334,343.
One Way Flights vs Round Trip Flights from Buenos Aires, Argentina to Porto Alegre, Brazil
We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Buenos Aires, Argentina to Porto Alegre, Brazil. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.
The average price for one way flights from Buenos Aires, Argentina to Porto Alegre, Brazil is ARS163,737.
The average price for round trip flights from Buenos Aires, Argentina to Porto Alegre, Brazil is ARS538,155.
Farecompare Research Tools
FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.
Cheap Domestic Flights from Buenos Aires - BUE Last modified: May 8, 2025 15:30 -04:00
Cheap International Flights from Buenos Aires - BUE Last modified: May 8, 2025 15:30 -04:00
Cheap Domestic Flights to Porto Alegre - POA Last modified: May 8, 2025 15:30 -04:00
| Flights | Lowest Price |
| Rosario, Argentina to Buenos Aires, Argentina | ARS56,106 |
Cheap International Flights to Porto Alegre - POA Last modified: May 8, 2025 15:30 -04:00
