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Cheap flights from Sydney to Porto Alegre from $2,089

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Porto Alegre departing on 13/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
11:45 - 09:15
SYD
-
POA
34h 30m2 stops
LATAM Airlines Logo
14:20 - 06:50
POA
-
SYD
27h 30m2 stops
$2,089LATAM Airlines
Wed, 13 May - Thu, 11 Jun
LATAM Airlines Logo
11:10 - 08:45
SYD
-
POA
35h 35m2 stops
LATAM Airlines Logo
21:55 - 06:50
POA
-
SYD
43h 55m2 stops
$2,109LATAM Airlines
Tue, 24 Mar - Sat, 2 May
LATAM Airlines Logo
11:45 - 09:15
SYD
-
POA
34h 30m2 stops
LATAM Airlines Logo
21:55 - 09:30
POA
-
SYD
46h 35m3 stops
$2,138LATAM Airlines
Wed, 13 May - Thu, 11 Jun
Multiple Airlines Logo
07:00 - 17:00
SYD
-
POA
24h 00m2 stops
Multiple Airlines Logo
18:00 - 08:55
POA
-
SYD
24h 55m2 stops
$2,185Multiple Airlines
Wed, 11 Feb - Wed, 18 Feb
LATAM Airlines Logo
13:05 - 08:45
SYD
-
POA
33h 40m3 stops
LATAM Airlines Logo
14:25 - 09:20
POA
-
SYD
29h 55m3 stops
$2,202LATAM Airlines
Tue, 24 Mar - Sat, 2 May
LATAM Airlines Logo
08:45 - 23:15
SYD
-
POA
28h 30m3 stops
LATAM Airlines Logo
14:00 - 06:50
POA
-
SYD
27h 50m2 stops
$2,229LATAM Airlines
Tue, 10 Mar - Fri, 10 Apr
LATAM Airlines Logo
08:30 - 23:15
SYD
-
POA
28h 45m3 stops
LATAM Airlines Logo
19:05 - 06:50
POA
-
SYD
22h 45m1 stop
$2,268LATAM Airlines
Tue, 10 Mar - Fri, 10 Apr
LATAM Airlines Logo
11:10 - 23:55
SYD
-
POA
26h 45m2 stops
LATAM Airlines Logo
19:05 - 06:50
POA
-
SYD
22h 45m1 stop
$2,276LATAM Airlines
Tue, 10 Mar - Fri, 10 Apr
LATAM Airlines Logo
11:10 - 23:55
SYD
-
POA
26h 45m2 stops
LATAM Airlines Logo
19:05 - 06:50
POA
-
SYD
22h 45m1 stop
$2,278LATAM Airlines
Tue, 10 Mar - Fri, 10 Apr
LATAM Airlines Logo
11:10 - 23:55
SYD
-
POA
26h 45m2 stops
LATAM Airlines Logo
14:25 - 06:50
POA
-
SYD
27h 25m2 stops
$2,279LATAM Airlines
Tue, 10 Mar - Fri, 10 Apr

LATAM Airlines flights from Sydney to Porto Alegre

Our best LATAM Airlines deals on Sydney to Porto Alegre flight tickets
LATAM Airlines
10 Mar
SYD08:45Sydney Kingsford Smith
28h 30m
3 stops
POA23:15Porto Alegre Salgado Filho
10 Apr
POA14:00Porto Alegre Salgado Filho
27h 50m
2 stops
SYD06:50Sydney Kingsford Smith
$2,229
Find similar
LATAM Airlines
10 Mar
SYD08:30Sydney Kingsford Smith
28h 45m
3 stops
POA23:15Porto Alegre Salgado Filho
10 Apr
POA19:05Porto Alegre Salgado Filho
22h 45m
1 stop
SYD06:50Sydney Kingsford Smith
$2,268
Find similar
LATAM Airlines
10 Mar
SYD11:10Sydney Kingsford Smith
26h 15m
2 stops
POA23:25Porto Alegre Salgado Filho
10 Apr
POA19:05Porto Alegre Salgado Filho
22h 45m
1 stop
SYD06:50Sydney Kingsford Smith
$2,269
Find similar

Air Canada flights from Sydney to Porto Alegre

Our best Air Canada deals on Sydney to Porto Alegre flight tickets
Air Canada
10 Mar
SYD10:20Sydney Kingsford Smith
45h 25m
3 stops
POA17:45Porto Alegre Salgado Filho
10 Apr
POA18:05Porto Alegre Salgado Filho
48h 15m
3 stops
SYD07:20Sydney Kingsford Smith
$3,009
Find similar
Air Canada
27 Mar
SYD10:20Sydney Kingsford Smith
43h 55m
3 stops
POA16:15Porto Alegre Salgado Filho
19 Apr
POA16:05Porto Alegre Salgado Filho
50h 15m
3 stops
SYD07:20Sydney Kingsford Smith
$3,354
Find similar
Air Canada
14 Feb
SYD11:20Sydney Kingsford Smith
51h 30m
3 stops
POA00:50Porto Alegre Salgado Filho
18 Feb
POA18:00Porto Alegre Salgado Filho
49h 35m
3 stops
SYD09:35Sydney Kingsford Smith
$3,600
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Porto Alegre that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 30 December 2025.
Use the filters below to find and compare flights from Sydney to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Wed 13/5

11:45-09:15

2 stops34h 30m

Porto Alegre Salgado Filho

Thu 11/6

14:20-06:50

2 stops27h 30m

$2,089

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Tue 24/3

11:10-08:45

2 stops35h 35m

Porto Alegre Salgado Filho

Sat 2/5

21:55-06:50

2 stops43h 55m

$2,109

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Wed 13/5

11:45-09:15

2 stops34h 30m

Porto Alegre Salgado Filho

Thu 11/6

21:55-09:30

3 stops46h 35m

$2,138

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Wed 11/2

07:00-17:00

2 stops24h 00m

Porto Alegre Salgado Filho

Wed 18/2

18:00-08:55

2 stops24h 55m

$2,185

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Tue 24/3

13:05-08:45

3 stops33h 40m

Porto Alegre Salgado Filho

Sat 2/5

14:25-09:20

3 stops29h 55m

$2,202

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Tue 10/3

08:45-23:15

3 stops28h 30m

Porto Alegre Salgado Filho

Fri 10/4

14:00-06:50

2 stops27h 50m

$2,229

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Tue 10/3

08:30-23:15

3 stops28h 45m

Porto Alegre Salgado Filho

Fri 10/4

19:05-06:50

1 stop22h 45m

$2,268

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Tue 10/3

11:10-23:55

2 stops26h 45m

Porto Alegre Salgado Filho

Fri 10/4

19:05-06:50

1 stop22h 45m

$2,276

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Tue 10/3

11:10-23:55

2 stops26h 45m

Porto Alegre Salgado Filho

Fri 10/4

19:05-06:50

1 stop22h 45m

$2,278

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Tue 10/3

11:10-23:55

2 stops26h 45m

Porto Alegre Salgado Filho

Fri 10/4

14:25-06:50

2 stops27h 25m

$2,279

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Porto Alegre from

How to get the cheapest flight ticket from Sydney to Porto Alegre

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Porto Alegre?

In general, May is the cheapest month to fly from Sydney to Porto Alegre. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $2,382. If you don’t want to visit Porto Alegre in May, then you should wait until March to fly from Sydney, when ticket prices are also cheap, with an average price of $2,384.

Can stopping save me money on Sydney to Porto Alegre flights?

You could potentially save up to 3% on your flight if you consider stops on a Sydney to Porto Alegre flight.

When to book flights from Sydney to Porto Alegre

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Porto Alegre according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to Porto Alegre (SYD to POA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Porto Alegre

Fastest flight time

18h 40m

Direct flights

None
The fastest flight from Sydney to Porto Alegre takes 18h 40m
There are no direct flights from Sydney to Porto Alegre. There are no popular flight routes from Sydney to Porto Alegre.
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  • How far is Sydney Kingsford Smith to Porto Alegre Salgado Filho by plane?

    Sydney Kingsford Smith and Porto Alegre Salgado Filho are 12519.5 km apart from one another. Flights usually cover this in 18h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Porto Alegre Salgado Filho Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Porto Alegre Salgado Filho Airport refresh daily.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Porto Alegre Salgado Filho Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Porto Alegre Salgado Filho Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The necessary travel and health documents for your Porto Alegre Salgado Filho Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sydney to Porto Alegre?

Best airlines flying from Sydney to Porto Alegre

Compare and see reviews for airlines that fly from Sydney to Porto Alegre with momondo
Airline
Rating
Free cancellation
Price
LATAM AirlinesPriceFrom $1,924Free cancellationRating
7.5
1,896 reviews
Search LATAM Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Porto Alegre?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sydney to Porto Alegre for you.

Can I find flights from Sydney to Porto Alegre with flexible booking policies on momondo?

Yes. All flights to Porto Alegre from Sydney on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Sydney to Porto Alegre?

momondo helps you find the best flight between Sydney and Porto Alegre by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Sydney to Porto Alegre right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Porto Alegre, momondo offers a useful price alert feature which will track prices for flights to Porto Alegre from Sydney and alert you when they change.

An easier way to manage your Porto Alegre trip

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