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

Frequently Asked Questions

• What are the cheapest flights from Buenos Aires to Porto Alegre (BUE-POA)?

  Based on Trip.com data, Aerolineas Argentinas offers one-way fares as low as US$122 on Cheapest nonstop routes (e.g. AEP to POA on Sat, Dec 13), while Gol Linhas Aereas Inteligentes offers Cheapest nonstop round-trips from US$217 departing on Mon, Dec 8 and returning on Mon, Dec 15.

• Which airlines offer direct flights from Buenos Aires to Porto Alegre?

  At the moment, you can catch a nonstop flight from Buenos Aires to Porto Alegre with the following airlines, including: Aerolineas Argentinas LATAM Airlines Gol Linhas Aereas Inteligentes Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Buenos Aires to Porto Alegre?

  It takes about 1 hour 38 minutes to fly from Buenos Aires to Porto Alegre.

• When is the best time to book flights from Buenos Aires to Porto Alegre?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Buenos Aires to Porto Alegre is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Buenos Aires to Porto Alegre?

  Based on Trip.com data in the past 4 weeks, there is 13 flight per week flying from Buenos Aires to Porto Alegre. You can check the weekly schedule for popular airlines on this route below: LATAM Airlines: S/M/T/W/T/-/- -- LA8129 (10:47) Gol Linhas Aereas Inteligentes: -/M/-/W/-/F/- -- G33245 (18:24)

• How can I find the best deals on flights from Buenos Aires to Porto Alegre?

  To find best deals on flights from Buenos Aires to Porto Alegre, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Dec 13, with one-way flights priced at just US$122.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Aerolineas Argentinas.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Porto Alegre travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Buenos Aires (BUE) to Porto Alegre (POA) the cheapest?

  The cheapest months to fly from Buenos Aires to Porto Alegre is August, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Buenos Aires to Porto Alegre on?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Buenos Aires to Porto Alegre on December 13, 2025 with Aerolineas Argentinas, with prices starting at US$119.

• Which airports can I fly to for Porto Alegre from Buenos Aires?

  You can land at any one of the following hubs in Porto Alegre, with Jorge Newbery Airport to Salgado Filho Porto Alegre International Airport (AEP-POA) is by far the most common option on this route: Salgado Filho Porto Alegre International Airport (POA).

• Is there any time difference between Buenos Aires and Porto Alegre?

  The time difference between Porto Alegre and Buenos Aires is 0h.

• How do I change or cancel my ticket from Buenos Aires to Porto Alegre?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.