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Cheap flights from Porto Alegre to Australia from $1,750

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto Alegre to Australia departing on 26/4. 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
14:05 - 06:15
POA
-
SYD
26h 10m2 stops
LATAM Airlines Logo
11:10 - 23:25
SYD
-
POA
25h 15m2 stops
$2,296LATAM Airlines
Thu, 26 Feb - Wed, 13 May
LATAM Airlines Logo
14:05 - 06:15
POA
-
SYD
26h 10m2 stops
LATAM Airlines Logo
11:10 - 23:25
SYD
-
POA
25h 15m2 stops
$2,297LATAM Airlines
Thu, 26 Feb - Wed, 13 May
LATAM Airlines Logo
06:40 - 06:15
POA
-
SYD
33h 35m3 stops
LATAM Airlines Logo
11:10 - 23:25
SYD
-
POA
25h 15m2 stops
$2,309LATAM Airlines
Thu, 26 Feb - Wed, 13 May
LATAM Airlines Logo
04:40 - 06:15
POA
-
SYD
35h 35m3 stops
LATAM Airlines Logo
11:10 - 23:25
SYD
-
POA
25h 15m2 stops
$2,311LATAM Airlines
Wed, 25 Feb - Wed, 13 May
LATAM Airlines Logo
20:10 - 06:15
POA
-
SYD
44h 05m2 stops
LATAM Airlines Logo
11:10 - 14:40
SYD
-
POA
40h 30m2 stops
$2,334LATAM Airlines
Tue, 10 Feb - Fri, 29 May
LATAM Airlines Logo
20:10 - 06:15
POA
-
SYD
44h 05m2 stops
LATAM Airlines Logo
11:10 - 16:00
SYD
-
POA
41h 50m2 stops
$2,335LATAM Airlines
Tue, 10 Feb - Fri, 29 May
Turkish Airlines Logo
11:40 - 19:20
POA
-
SYD
65h 40m3 stops
Turkish Airlines Logo
22:10 - 09:15
SYD
-
POA
73h 05m3 stops
$2,526Turkish Airlines
Sun, 1 Mar - Wed, 1 Apr
Turkish Airlines Logo
10:55 - 19:20
POA
-
SYD
42h 25m3 stops
Turkish Airlines Logo
21:10 - 09:15
SYD
-
POA
49h 05m3 stops
$2,527Turkish Airlines
Thu, 26 Feb - Wed, 13 May
Turkish Airlines Logo
10:55 - 19:20
POA
-
SYD
42h 25m3 stops
Turkish Airlines Logo
21:10 - 09:15
SYD
-
POA
49h 05m3 stops
$2,529Turkish Airlines
Thu, 26 Feb - Wed, 13 May
Multiple Airlines Logo
19:05 - 09:55
POA
-
BNE
25h 50m2 stops
Multiple Airlines Logo
21:20 - 18:15
BNE
-
POA
33h 55m2 stops
$2,699Multiple Airlines
Fri, 1 May - Thu, 21 May

Qatar Airways flights from Porto Alegre to Australia

Our best Qatar Airways deals on Porto Alegre to Australia flight tickets
Qatar Airways
17 Mar
POA20:10Porto Alegre Salgado Filho
44h 40m
2 stops
SYD06:50Sydney Kingsford Smith
21 Mar
SYD21:40Sydney Kingsford Smith
54h 25m
2 stops
POA14:05Porto Alegre Salgado Filho
$2,746
Find similar
Qatar Airways
17 Mar
POA20:10Porto Alegre Salgado Filho
44h 40m
2 stops
SYD06:50Sydney Kingsford Smith
21 Mar
SYD21:40Sydney Kingsford Smith
54h 25m
2 stops
POA14:05Porto Alegre Salgado Filho
$2,760
Find similar
Qatar Airways
11 Dec
POA20:10Porto Alegre Salgado Filho
44h 40m
2 stops
SYD06:50Sydney Kingsford Smith
29 Dec
SYD15:50Sydney Kingsford Smith
45h 15m
2 stops
POA23:05Porto Alegre Salgado Filho
$3,554
Find similar

LATAM Airlines flights from Porto Alegre to Australia

Our best LATAM Airlines deals on Porto Alegre to Australia flight tickets
LATAM Airlines
26 Feb
POA14:05Porto Alegre Salgado Filho
26h 10m
2 stops
SYD06:15Sydney Kingsford Smith
13 May
SYD11:10Sydney Kingsford Smith
25h 15m
2 stops
POA23:25Porto Alegre Salgado Filho
$2,296
Find similar
LATAM Airlines
26 Feb
POA14:05Porto Alegre Salgado Filho
26h 10m
2 stops
SYD06:15Sydney Kingsford Smith
13 May
SYD11:10Sydney Kingsford Smith
25h 15m
2 stops
POA23:25Porto Alegre Salgado Filho
$2,297
Find similar
LATAM Airlines
26 Feb
POA06:40Porto Alegre Salgado Filho
33h 35m
3 stops
SYD06:15Sydney Kingsford Smith
13 May
SYD11:10Sydney Kingsford Smith
25h 15m
2 stops
POA23:25Porto Alegre Salgado Filho
$2,309
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Porto Alegre to Australia 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 5 December 2025.
Use the filters below to find and compare flights from Porto Alegre to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Thu 26/2

14:05-06:15

2 stops26h 10m

Sydney Kingsford Smith

Wed 13/5

11:10-23:25

2 stops25h 15m

$2,296

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Thu 26/2

14:05-06:15

2 stops26h 10m

Sydney Kingsford Smith

Wed 13/5

11:10-23:25

2 stops25h 15m

$2,297

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Thu 26/2

06:40-06:15

3 stops33h 35m

Sydney Kingsford Smith

Wed 13/5

11:10-23:25

2 stops25h 15m

$2,309

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Wed 25/2

04:40-06:15

3 stops35h 35m

Sydney Kingsford Smith

Wed 13/5

11:10-23:25

2 stops25h 15m

$2,311

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Tue 10/2

20:10-06:15

2 stops44h 05m

Sydney Kingsford Smith

Fri 29/5

11:10-14:40

2 stops40h 30m

$2,334

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Tue 10/2

20:10-06:15

2 stops44h 05m

Sydney Kingsford Smith

Fri 29/5

11:10-16:00

2 stops41h 50m

$2,335

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Sun 1/3

11:40-19:20

3 stops65h 40m

Sydney Kingsford Smith

Wed 1/4

22:10-09:15

3 stops73h 05m

$2,526

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Thu 26/2

10:55-19:20

3 stops42h 25m

Sydney Kingsford Smith

Wed 13/5

21:10-09:15

3 stops49h 05m

$2,527

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Thu 26/2

10:55-19:20

3 stops42h 25m

Sydney Kingsford Smith

Wed 13/5

21:10-09:15

3 stops49h 05m

$2,529

Porto AlegreBrisbane

POA - BNE

POABNE

Porto Alegre Salgado Filho

Fri 1/5

19:05-09:55

2 stops25h 50m

Brisbane

Thu 21/5

21:20-18:15

2 stops33h 55m

$2,699

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Australia from

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

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 Australia?

In general, August is the cheapest month to fly from Porto Alegre to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $2,707. If you don’t want to visit Australia in August, then you should wait until July to fly from Porto Alegre, when ticket prices are also cheap, with an average price of $2,775.

What is the cheapest day to depart on your flight to Australia?

On average, the least expensive day to fly to Australia from Porto Alegre is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $3,224. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Porto Alegre to Australia on a Sunday will generally be more expensive and average around $4,136. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Australia?

According to our data, the cheapest time of day to fly to Australia is in the afternoon. momondo users have found flights departing from Porto Alegre to Australia in the afternoon for as low as $3,070. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly in the morning, with an average ticket price of $3,561. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Australia?

You are more likely to see cheaper flights to Australia from Porto Alegre when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $3,031 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Porto Alegre for as low as $2,402 on momondo.

Cheap Porto Alegre to Australia flight deals and tips

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

Fastest flight time

21h 25m

Direct flights

None
The fastest flight from Porto Alegre to Australia takes 21h 25m
There are no direct flights from Porto Alegre to Australia. There are no popular flight routes from Porto Alegre to Australia.
Search flight deals

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

    Prices for flights from Porto Alegre Salgado Filho Airport to Australia were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Porto Alegre Salgado Filho Airport to Australia.

  • What documentation or ID do you need to fly to Australia?

    The necessary travel and health documents for your Australia 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.

Best airlines flying from Porto Alegre to Australia

Compare and see reviews for airlines that fly from Porto Alegre to Australia with momondo
Airline
Rating
Free cancellation
Price
LATAM AirlinesPriceFrom $2,731Free cancellationRating
7.5
1,890 reviews
Search LATAM Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Porto Alegre to Australia. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Porto Alegre to Australia flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Australia from Porto Alegre. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Porto Alegre to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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