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Cheap flights from Porto Alegre to Australia from $1,595

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 15/11. 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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Find the cheapest flights from Porto Alegre to Australia

Cheap return flights

LATAM Airlines Logo
18:00 - 10:25POA-SYD
26h 25m2 stops
LATAM Airlines Logo
11:10 - 09:20SYD-POA
36h 10m2 stops
$2,145LATAM Airlines
Find Deal
Sat, 1 Nov - Tue, 11 Nov
LATAM Airlines Logo
18:00 - 12:10POA-BNE
29h 10m2 stops
LATAM Airlines Logo
05:00 - 17:00BNE-POA
25h 00m2 stops
$2,218LATAM Airlines
Find Deal
Sat, 15 Nov - Sun, 15 Feb
Logo
20:10 - 07:00POA-BNE
45h 50m3 stops
Logo
05:00 - 17:00BNE-POA
25h 00m2 stops
$2,274
Find Deal
Sat, 15 Nov - Sun, 15 Feb
Qatar Airways Logo
04:40 - 06:50POA-SYD
36h 10m2 stops
Qatar Airways Logo
15:50 - 23:25SYD-POA
45h 35m2 stops
$2,378Qatar Airways
Find Deal
Sat, 14 Feb - Mon, 23 Mar
Qatar Airways Logo
04:40 - 06:50POA-SYD
36h 10m2 stops
Qatar Airways Logo
15:50 - 17:35SYD-POA
39h 45m2 stops
$2,440Qatar Airways
Find Deal
Thu, 12 Feb - Fri, 20 Mar
LATAM Airlines Logo
18:00 - 06:15POA-SYD
22h 15m1 stop
LATAM Airlines Logo
11:10 - 01:05SYD-POA
27h 55m2 stops
$2,490LATAM Airlines
Find Deal
Sat, 1 Nov - Tue, 11 Nov
Logo
18:00 - 05:25POA-MEL
21h 25m1 stop
Logo
07:25 - 17:00MEL-POA
23h 35m2 stops
$2,516
Find Deal
Fri, 31 Oct - Sun, 30 Nov
Turkish Airlines Logo
15:25 - 19:50POA-SYD
62h 25m3 stops
Turkish Airlines Logo
21:45 - 08:45SYD-POA
49h 00m3 stops
$3,065Turkish Airlines
Find Deal
Fri, 13 Feb - Sun, 22 Mar
Turkish Airlines Logo
15:25 - 19:50POA-SYD
62h 25m3 stops
Turkish Airlines Logo
21:45 - 08:45SYD-POA
49h 00m3 stops
$3,149Turkish Airlines
Find Deal
Mon, 22 Dec - Mon, 9 Feb
United Airlines Logo
17:10 - 07:00POA-SYD
47h 50m2 stops
United Airlines Logo
11:50 - 14:35SYD-POA
40h 45m2 stops
$3,167United Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec

Qatar Airways flights from Porto Alegre to Australia

Our best Qatar Airways deals on Porto Alegre to Australia flight tickets
Qatar Airways
14 Feb
POA04:40Porto Alegre Salgado Filho
36h 10m
2 stops
SYD06:50Sydney Kingsford Smith
23 Mar
SYD15:50Sydney Kingsford Smith
45h 35m
2 stops
POA23:25Porto Alegre Salgado Filho
$2,378
Find similar
Qatar Airways
12 Feb
POA04:40Porto Alegre Salgado Filho
36h 10m
2 stops
SYD06:50Sydney Kingsford Smith
20 Mar
SYD15:50Sydney Kingsford Smith
39h 45m
2 stops
POA17:35Porto Alegre Salgado Filho
$2,440
Find similar
Qatar Airways
12 Feb
POA04:40Porto Alegre Salgado Filho
36h 10m
2 stops
SYD06:50Sydney Kingsford Smith
22 Mar
SYD15:50Sydney Kingsford Smith
36h 10m
2 stops
POA14:00Porto Alegre Salgado Filho
$2,502
Find similar

Turkish Airlines flights from Porto Alegre to Australia

Our best Turkish Airlines deals on Porto Alegre to Australia flight tickets
Turkish Airlines
13 Feb
POA15:25Porto Alegre Salgado Filho
62h 25m
3 stops
SYD19:50Sydney Kingsford Smith
22 Mar
SYD21:45Sydney Kingsford Smith
49h 00m
3 stops
POA08:45Porto Alegre Salgado Filho
$3,065
Find similar
Turkish Airlines
22 Dec
POA15:25Porto Alegre Salgado Filho
62h 25m
3 stops
SYD19:50Sydney Kingsford Smith
9 Feb
SYD21:45Sydney Kingsford Smith
49h 00m
3 stops
POA08:45Porto Alegre Salgado Filho
$3,149
Find similar
Turkish Airlines
22 Dec
POA15:25Porto Alegre Salgado Filho
62h 25m
3 stops
SYD19:50Sydney Kingsford Smith
31 Jan
SYD21:45Sydney Kingsford Smith
73h 00m
3 stops
POA08:45Porto Alegre Salgado Filho
$3,176
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 21 August 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

Sat 1/11

18:00-10:25

2 stops26h 25m

Sydney Kingsford Smith

Tue 11/11

11:10-09:20

2 stops36h 10m

$2,145

Porto AlegreBrisbane

POA - BNE

POABNE

Porto Alegre Salgado Filho

Sat 15/11

18:00-12:10

2 stops29h 10m

Brisbane

Sun 15/2

05:00-17:00

2 stops25h 00m

$2,218

Porto AlegreBrisbane

POA - BNE

POABNE

Porto Alegre Salgado Filho

Sat 15/11

20:10-07:00

3 stops45h 50m

Brisbane

Sun 15/2

05:00-17:00

2 stops25h 00m

$2,274

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Sat 14/2

04:40-06:50

2 stops36h 10m

Sydney Kingsford Smith

Mon 23/3

15:50-23:25

2 stops45h 35m

$2,378

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Thu 12/2

04:40-06:50

2 stops36h 10m

Sydney Kingsford Smith

Fri 20/3

15:50-17:35

2 stops39h 45m

$2,440

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Sat 1/11

18:00-06:15

1 stop22h 15m

Sydney Kingsford Smith

Tue 11/11

11:10-01:05

2 stops27h 55m

$2,490

Porto AlegreMelbourne

POA - MEL

POAMEL

Porto Alegre Salgado Filho

Fri 31/10

18:00-05:25

1 stop21h 25m

Melbourne

Sun 30/11

07:25-17:00

2 stops23h 35m

$2,516

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Fri 13/2

15:25-19:50

3 stops62h 25m

Sydney Kingsford Smith

Sun 22/3

21:45-08:45

3 stops49h 00m

$3,065

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Mon 22/12

15:25-19:50

3 stops62h 25m

Sydney Kingsford Smith

Mon 9/2

21:45-08:45

3 stops49h 00m

$3,149

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Wed 3/12

17:10-07:00

2 stops47h 50m

Sydney Kingsford Smith

Wed 10/12

11:50-14:35

2 stops40h 45m

$3,167

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $2,796. If you don’t want to visit Australia in August, then you should wait until March to fly from Porto Alegre, when ticket prices are also cheap, with an average price of $2,802.

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 $3,312. 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 $4,248. 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 $3,153. 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 $3,657. 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 $3,073 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 $2,263 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

Direct flights

None
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 $2,805Free cancellationRating
7.5
1,844 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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