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744 € Cheap Flights from Austin-Bergstrom to Porto Alegre

Compare Austin-Bergstrom to Porto Alegre flight deals

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Flight deals from Austin-Bergstrom to Porto Alegre

Looking for a cheap last-minute deal or the best return flight from Austin-Bergstrom Airport to Porto Alegre Airport? If you want to travel next month, return fares start from 744 €. Find the lowest prices on one-way and return tickets right here.
Porto Alegre.744 € per passenger.Departing Tue, 18 Aug, returning Mon, 24 Aug.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from Austin-Bergstrom on Tue, 18 Aug, arriving in Porto Alegre.Inbound indirect flight with LATAM Airlines, departs from Porto Alegre on Mon, 24 Aug, arriving in Austin-Bergstrom.Price includes taxes and charges.From 744 €, select.
Porto Alegre.796 € per passenger.Departing Thu, 27 Aug, returning Thu, 3 Sep.Return flight with LATAM Airlines and Azul Airlines.Outbound indirect flight with LATAM Airlines, departs from Austin-Bergstrom on Thu, 27 Aug, arriving in Porto Alegre.Inbound indirect flight with Azul Airlines, departs from Porto Alegre on Thu, 3 Sep, arriving in Austin-Bergstrom.Price includes taxes and charges.From 796 €, select.
Porto Alegre.821 € per passenger.Departing Thu, 3 Sep, returning Thu, 10 Sep.Return flight with Copa.Outbound indirect flight with Copa, departs from Austin-Bergstrom on Thu, 3 Sep, arriving in Porto Alegre.Inbound indirect flight with Copa, departs from Porto Alegre on Thu, 10 Sep, arriving in Austin-Bergstrom.Price includes taxes and charges.From 821 €, select.
Porto Alegre.849 € per passenger.Departing Thu, 10 Dec, returning Thu, 7 Jan.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from Austin-Bergstrom on Thu, 10 Dec, arriving in Porto Alegre.Inbound indirect flight with LATAM Airlines, departs from Porto Alegre on Thu, 7 Jan, arriving in Austin-Bergstrom.Price includes taxes and charges.From 849 €, select.
Porto Alegre.1.033 € per passenger.Departing Tue, 21 Jul, returning Tue, 28 Jul.Return flight with Frontier Airlines and Copa.Outbound indirect flight with Frontier Airlines, departs from Austin-Bergstrom on Tue, 21 Jul, arriving in Porto Alegre.Inbound indirect flight with Copa, departs from Porto Alegre on Tue, 28 Jul, arriving in Austin-Bergstrom.Price includes taxes and charges.From 1.033 €, select.
Porto Alegre.1.051 € per passenger.Departing Mon, 21 Dec, returning Tue, 2 Feb.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from Austin-Bergstrom on Mon, 21 Dec, arriving in Porto Alegre.Inbound indirect flight with LATAM Airlines, departs from Porto Alegre on Tue, 2 Feb, arriving in Austin-Bergstrom.Price includes taxes and charges.From 1.051 €, select.

Find the cheapest month to fly from Austin-Bergstrom to Porto Alegre

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Austin-Bergstrom to Porto Alegre flights are currently cheapest in August.
Jul
from 1.033 €
Aug
from 744 €
Sep
from 821 €
Oct
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Nov
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Dec
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Jan
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Feb
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Jun
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Austin-Bergstrom to Porto Alegre: Alternative routes

Compare routes from Austin-Bergstrom to Porto Alegre below. You may find an airport to fly into that's cheaper, faster, or easier than Porto Alegre.

Porto Alegre

7km from central Porto Alegre
ClosestCheapest
from 744 €
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Austin to Porto Alegre: Flight information

The things to know before you go.
Cheapest flight found744 €
Cheapest month to flyAugust

Finding cheap flights from Austin-Bergstrom to Porto Alegre: Frequently asked questions

The best price we found for a return flight from Austin-Bergstrom to Porto Alegre is 744 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Austin-Bergstrom to Porto Alegre. But we found flights with one or more stops from 744 €.
As of July 2026, there are no flights flying from Austin-Bergstrom to Porto Alegre.
The cheapest month to fly from Austin-Bergstrom to Porto Alegre is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Austin-Bergstrom Airport to Porto Alegre Airport on Tuesday, 18 August 2026.
No airlines currently offer direct flights between Austin-Bergstrom Airport and Porto Alegre Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Porto Alegre but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Porto Alegre is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, LATAM Airlines offers the cheapest flight tickets to Porto Alegre.

Travelling from Austin-Bergstrom International Airport (AUS) to Salgado Filho International Airport (POA): what you need to know

  • Porto Alegre is two hours ahead of Austin and is in the UTC-3 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Get to the airport on time to catch your AUS to POA flight.

  • You'll likely experience longer queues during popular months like July. Arriving up to four hours in advance for international flights and two hours for domestic departures will give you ample time for security and boarding.

How to find the cheapest flights from Austin-Bergstrom International Airport (AUS) to Salgado Filho International Airport (POA)

  • The lowest price we've found for a one-way Austin-Bergstrom International Airport to Salgado Filho International Airport flight is 334 €. A return plane ticket is currently 744 €. Depending on the availability when you book, these fares can change.

  • It's often best to book early if you're hoping to get cheap tickets from AUS to POA. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.

  • Finding cheap flights from Austin-Bergstrom International Airport to Salgado Filho International Airport is easier if you're flexible with your travel plans. Use the 'Whole month' search function to see the lowest prices across the month and score a great deal.

  • Finding cheap flights from AUS to POA couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll let you know when a new deal comes up.

  • Find the right flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Austin-Bergstrom International Airport to Salgado Filho International Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Austin-Bergstrom International Airport (AUS)

  • AUS is located at 3600 Presidential Blvd.

  • 81.23% of flights departing from Austin-Bergstrom International Airport land at their destination as planned. Given its strong on-time performance, you're unlikely to be delayed when flying out of AUS.

  • Austin-Bergstrom International Airport is around 19 kilometres from central Austin. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 25 minutes or so to arrive, depending on the traffic.

  • Planning to take public transport? Expect a journey time of around 3 hours 25 minutes.

  • Booked an early flight from Austin-Bergstrom International Airport to Salgado Filho International Airport? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these stays close to AUS:

Arriving at Salgado Filho International Airport (POA)

Getting from Salgado Filho International Airport (POA) to central Porto Alegre

  • Salgado Filho International Airport is roughly 11 kilometres from the centre of Porto Alegre. The drive time takes about 20 minutes.

  • If you're travelling on public transport, expect a journey of around 50 minutes.

When to fly to Salgado Filho International Airport (POA)

  • It's time to pick your travel dates for your flight from Austin-Bergstrom International Airport to Salgado Filho International Airport. June is the most popular month to head to Porto Alegre. If you prefer a more laid-back vibe, go in May.

  • Before locking in your flight from Austin-Bergstrom International Airport to Salgado Filho International Airport, consider the type of weather you like. January is the warmest month in Porto Alegre, with the temperature ranging from 17ºC (63ºF) to 34ºC (93ºF).

  • July has average temperatures of between 8ºC (46ºF) and 23ºC (73ºF). Look for cheap tickets from AUS to POA sometime around then if you want to travel when it's cooler.

Explore more of Brazil

  • You've visited Porto Alegre, now it's time to discover other parts of Brazil. Travel about 483 kilometres north-east to Joinville to check off its popular sights. From Rua das Palmeiras to Parque Zoobotanico and Expoville Park, you'll have a packed itinerary ahead.

  • Florianopolis is another sought-after destination in Brazil and is around 370 kilometres north-east of Porto Alegre. No journey is complete without seeing Joaquina beach, Farol da Barra da Lagoa and Hercilio Luz Bridge.

Plan the rest of your trip from Austin to Porto Alegre

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.