Cheap flights from Sydney to Porto Alegre

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Flight deals from Sydney to Porto Alegre

Looking for a cheap last-minute deal or the best round-trip flight from Sydney Airport to Porto Alegre Airport? If you want to travel next month, round-trip fares start from $2,049. Find the lowest prices on one-way and round-trip tickets right here.

Porto Alegre.$1,907 per passenger.Departing Sun, May 10, returning Thu, May 28.Round-trip flight with Qantas and LATAM Airlines.Outbound indirect flight with Qantas, departing from Sydney on Sun, May 10, arriving in Porto Alegre.Inbound indirect flight with LATAM Airlines, departing from Porto Alegre on Thu, May 28, arriving in Sydney.Price includes taxes and charges.From $1,907, select.

Porto Alegre.$1,912 per passenger.Departing Tue, May 19, returning Tue, Jun 9.Round-trip flight with Qantas and LATAM Airlines.Outbound indirect flight with Qantas, departing from Sydney on Tue, May 19, arriving in Porto Alegre.Inbound indirect flight with LATAM Airlines, departing from Porto Alegre on Tue, Jun 9, arriving in Sydney.Price includes taxes and charges.From $1,912, select.

Porto Alegre.$2,022 per passenger.Departing Tue, Nov 10, returning Mon, Nov 16.Round-trip flight with Qatar Airways and LATAM Airlines.Outbound indirect flight with Qatar Airways, departing from Sydney on Tue, Nov 10, arriving in Porto Alegre.Inbound indirect flight with LATAM Airlines, departing from Porto Alegre on Mon, Nov 16, arriving in Sydney.Price includes taxes and charges.From $2,022, select.

Porto Alegre.$2,022 per passenger.Departing Mon, Feb 15, returning Mon, Mar 22.Round-trip flight with Qatar Airways and LATAM Airlines.Outbound indirect flight with Qatar Airways, departing from Sydney on Mon, Feb 15, arriving in Porto Alegre.Inbound indirect flight with LATAM Airlines, departing from Porto Alegre on Mon, Mar 22, arriving in Sydney.Price includes taxes and charges.From $2,022, select.

Porto Alegre.$2,022 per passenger.Departing Sun, Oct 4, returning Sun, Dec 6.Round-trip flight with Qatar Airways and LATAM Airlines.Outbound indirect flight with Qatar Airways, departing from Sydney on Sun, Oct 4, arriving in Porto Alegre.Inbound indirect flight with LATAM Airlines, departing from Porto Alegre on Sun, Dec 6, arriving in Sydney.Price includes taxes and charges.From $2,022, select.

Porto Alegre.$2,048 per passenger.Departing Fri, Mar 12, returning Mon, Mar 22.Round-trip flight with Qatar Airways and LATAM Airlines.Outbound indirect flight with Qatar Airways, departing from Sydney on Fri, Mar 12, arriving in Porto Alegre.Inbound indirect flight with LATAM Airlines, departing from Porto Alegre on Mon, Mar 22, arriving in Sydney.Price includes taxes and charges.From $2,048, select.

Porto Alegre.$2,049 per passenger.Departing Fri, Jun 12, returning Tue, Jun 23.Round-trip flight with Qantas and LATAM Airlines.Outbound indirect flight with Qantas, departing from Sydney on Fri, Jun 12, arriving in Porto Alegre.Inbound indirect flight with LATAM Airlines, departing from Porto Alegre on Tue, Jun 23, arriving in Sydney.Price includes taxes and charges.From $2,049, select.

Porto Alegre.$2,051 per passenger.Departing Sun, Sep 27, returning Fri, Dec 4.Round-trip flight with Qatar Airways and LATAM Airlines.Outbound indirect flight with Qatar Airways, departing from Sydney on Sun, Sep 27, arriving in Porto Alegre.Inbound indirect flight with LATAM Airlines, departing from Porto Alegre on Fri, Dec 4, arriving in Sydney.Price includes taxes and charges.From $2,051, select.

Porto Alegre.$2,066 per passenger.Departing Sun, Jul 19, returning Mon, Aug 10.Round-trip flight with Qantas and LATAM Airlines.Outbound indirect flight with Qantas, departing from Sydney on Sun, Jul 19, arriving in Porto Alegre.Inbound indirect flight with LATAM Airlines, departing from Porto Alegre on Mon, Aug 10, arriving in Sydney.Price includes taxes and charges.From $2,066, select.

Porto Alegre.$2,084 per passenger.Departing Tue, Jun 2, returning Thu, Jul 2.Round-trip flight with Qantas and LATAM Airlines.Outbound indirect flight with Qantas, departing from Sydney on Tue, Jun 2, arriving in Porto Alegre.Inbound indirect flight with LATAM Airlines, departing from Porto Alegre on Thu, Jul 2, arriving in Sydney.Price includes taxes and charges.From $2,084, select.

Porto Alegre.$2,088 per passenger.Departing Fri, Oct 2, returning Fri, Oct 30.Round-trip flight with Qatar Airways and LATAM Airlines.Outbound indirect flight with Qatar Airways, departing from Sydney on Fri, Oct 2, arriving in Porto Alegre.Inbound indirect flight with LATAM Airlines, departing from Porto Alegre on Fri, Oct 30, arriving in Sydney.Price includes taxes and charges.From $2,088, select.

Porto Alegre.$2,145 per passenger.Departing Sat, May 16, returning Wed, Jul 1.Round-trip flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departing from Sydney on Sat, May 16, arriving in Porto Alegre.Inbound indirect flight with Qatar Airways, departing from Porto Alegre on Wed, Jul 1, arriving in Sydney.Price includes taxes and charges.From $2,145, select.

Porto Alegre.$2,159 per passenger.Departing Sun, Nov 29, returning Mon, Dec 14.Round-trip flight with Qatar Airways and LATAM Airlines.Outbound indirect flight with Qatar Airways, departing from Sydney on Sun, Nov 29, arriving in Porto Alegre.Inbound indirect flight with LATAM Airlines, departing from Porto Alegre on Mon, Dec 14, arriving in Sydney.Price includes taxes and charges.From $2,159, select.

Porto Alegre.$2,173 per passenger.Departing Thu, Aug 20, returning Thu, Sep 3.Round-trip flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departing from Sydney on Thu, Aug 20, arriving in Porto Alegre.Inbound indirect flight with Qatar Airways, departing from Porto Alegre on Thu, Sep 3, arriving in Sydney.Price includes taxes and charges.From $2,173, select.

Porto Alegre.$2,198 per passenger.Departing Fri, Aug 7, returning Sun, Aug 23.Round-trip flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departing from Sydney on Fri, Aug 7, arriving in Porto Alegre.Inbound indirect flight with Qatar Airways, departing from Porto Alegre on Sun, Aug 23, arriving in Sydney.Price includes taxes and charges.From $2,198, select.

Porto Alegre.$2,272 per passenger.Departing Fri, Jul 17, returning Thu, Jul 30.Round-trip flight with Qantas and LATAM Airlines.Outbound indirect flight with Qantas, departing from Sydney on Fri, Jul 17, arriving in Porto Alegre.Inbound indirect flight with LATAM Airlines, departing from Porto Alegre on Thu, Jul 30, arriving in Sydney.Price includes taxes and charges.From $2,272, select.

Find the cheapest month to fly from Sydney to Porto Alegre

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to Porto Alegre flights are currently cheapest in May.

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Sydney to Porto Alegre: Alternative routes

Compare routes from Sydney 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 $1,907

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Canoas

12km from central Porto Alegre

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Sydney to Porto Alegre: Flight information

The things to know before you go.

Cheapest flight found	$1,907
Cheapest month to fly	May

Finding cheap flights from Sydney to Porto Alegre: Frequently asked questions

How much are round-trip flights from Sydney to Porto Alegre?

The best price we found for a round-trip flight from Sydney to Porto Alegre is $1,907. 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.

Which airlines fly direct from Sydney to Porto Alegre?

Currently, there are no airlines that fly direct from Sydney to Porto Alegre. But we found flights with one or more stops from $1,907.

How many flights are there a week from Sydney to Porto Alegre?

There are no flights flying from Sydney to Porto Alegre, as of May 2026.

When is the cheapest time to fly from Sydney to Porto Alegre?

The cheapest month to fly from Sydney to Porto Alegre is usually May.

Which upcoming date is cheapest to fly from Sydney Airport to Porto Alegre Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Porto Alegre Airport on Sunday, May 10, 2026.

Can I get a direct flight from Sydney Airport to Porto Alegre Airport?

No airlines currently offer direct flights between Sydney Airport and Porto Alegre Airport. Most routes have one or more stops.

How can I find the best flight deal to Porto Alegre?

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.

When is the best time to book flights to Porto Alegre?

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.

Which is the cheapest airline to fly with from Sydney Airport to Porto Alegre?

Currently, Qantas offers the cheapest flight tickets to Porto Alegre.

Traveling from Sydney (Kingsford Smith) Airport (SYD) to Salgado Filho International Airport (POA): what you need to know

Porto Alegre is 14 hours behind Sydney and follows the UTC-3 timezone.
For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to board your SYD to POA flight.
During popular months like April, it's a good idea to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead for international flights whenever you're traveling during a peak period in general.
Break up your flight or take a detour to a new city with a stopover. Just uncheck 'Direct flights only' to see your options when searching for tickets from Sydney (Kingsford Smith) Airport to Salgado Filho International Airport. Many travelers pass through Arturo Merino Benitez Airport when flying between SYD and POA.

How to find the cheapest flights from Sydney (Kingsford Smith) Airport (SYD) to Salgado Filho International Airport (POA)

The lowest price we've seen for a one-way Sydney (Kingsford Smith) Airport to Salgado Filho International Airport flight is $1,012. A return ticket is currently $1,907. Depending on the availability and when you book, these fares can change.
To score cheap tickets from SYD to POA, book early. Airlines usually offer their best fares when flights are first made available.
If you're willing to be flexible with your trip dates, try using the 'Whole month' search tool. It'll give you the cheapest price across the month when looking for your flight from Sydney (Kingsford Smith) Airport to Salgado Filho International Airport.
Never miss a deal on cheap flights from SYD to POA by setting up a Price Alert. You'll get an email or push notification on the app when a lower fare becomes available.
Pick your preferred departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Sydney (Kingsford Smith) Airport to Salgado Filho International Airport.

Handy information about Sydney (Kingsford Smith) Airport (SYD)

Of all flights departing from Sydney (Kingsford Smith) Airport, 69.62% arrive as scheduled at their destination.
Sydney (Kingsford Smith) Airport is around 18 kilometers from central Sydney. If you're driving, ride-sharing or catching a cab from the center, it'll take you 20 minutes or so to arrive, depending on the traffic.
The trip on public transport usually takes 25 minutes.
Get your vacation off to a leisurely start by staying near SYD. Whether you've booked an early flight from Sydney (Kingsford Smith) Airport to Salgado Filho International Airport or just don't like being rushed, these hotels are ideal:

Arriving at Salgado Filho International Airport (POA)

Book a hotel close to POA if you're taking a late Sydney (Kingsford Smith) Airport to Salgado Filho International Airport flight. Check in to one of these accommodation options and skip the long transfer after landing:
Fast-track your adventure by picking up a Salgado Filho International Airport rental car. Grab a set of wheels from Localiza, Foco or Movida and explore beyond Porto Alegre's usual tourist stops.
Lock in the lowest price by reserving your vehicle from Salgado Filho International Airport around four weeks before your departure date.

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

Salgado Filho International Airport is approximately 11 kilometers from central Porto Alegre. The drive time takes about 20 minutes.
It'll take around 50 minutes to get there using public transport.

When to fly to Salgado Filho International Airport (POA)

It's time to plan your travel dates for your flight from Sydney (Kingsford Smith) Airport to Salgado Filho International Airport. June is the most popular month to head to Porto Alegre. If you'd like a quieter vibe, go in May.
Book your flight from Sydney (Kingsford Smith) Airport to Salgado Filho International Airport for January if you'd like to visit Porto Alegre during its warmest month. Expect temperatures of between 17ºC (63ºF) and 34ºC (93ºF).
July has average temperatures of between 8ºC (46ºF) and 23ºC (73ºF). Search for cheap tickets from SYD to POA sometime around then if you want to travel when it's cooler.

Explore more of Brazil

Porto Alegre has loads to offer, but there are so many other parts of Brazil just waiting to be discovered. About 483 kilometers north-east of Porto Alegre, a visit to Joinville will keep you on the go. Start with attractions like Rua das Palmeiras, Parque Zoobotanico and Expoville Park.
If you're eager to discover another major destination in Brazil, consider Florianopolis, about 370 kilometers north-east of Porto Alegre. Joaquina beach, Farol da Barra da Lagoa and Hercilio Luz Bridge are key reasons to visit.