Cheap flights from Australia to Porto Alegre from $1,971

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Porto Alegre departing on 10/3. 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 Australia to Porto Alegre

Recent return flight deals from Australia to Porto Alegre

Enter your travel dates to find the best prices.
LATAM Airlines Logo
11:10 - 23:25SYD-POA
26h 15m2 stops
LATAM Airlines Logo
20:55 - 06:15POA-SYD
20h 20m1 stop
$1,971LATAM Airlines
Find Deal
Tue, 10 Mar - Fri, 10 Apr
LATAM Airlines Logo
11:10 - 23:25SYD-POA
26h 15m2 stops
LATAM Airlines Logo
20:55 - 06:15POA-SYD
20h 20m1 stop
$1,984LATAM Airlines
Find Deal
Tue, 10 Mar - Fri, 10 Apr
Multiple Airlines Logo
08:10 - 17:00SYD-POA
22h 50m2 stops
Multiple Airlines Logo
20:55 - 06:15POA-SYD
20h 20m1 stop
$2,151Multiple Airlines
Find Deal
Fri, 27 Mar - Sun, 19 Apr
Multiple Airlines Logo
07:00 - 17:00SYD-POA
24h 00m2 stops
Multiple Airlines Logo
20:55 - 06:15POA-SYD
20h 20m1 stop
$2,164Multiple Airlines
Find Deal
Fri, 27 Mar - Sun, 19 Apr
Air Canada Logo
10:20 - 20:10SYD-POA
47h 50m3 stops
Air Canada Logo
13:35 - 07:20POA-SYD
52h 45m3 stops
$2,990Air Canada
Find Deal
Tue, 10 Mar - Fri, 10 Apr
Air Canada Logo
10:20 - 20:10SYD-POA
47h 50m3 stops
Air Canada Logo
13:35 - 07:20POA-SYD
52h 45m3 stops
$3,002Air Canada
Find Deal
Tue, 10 Mar - Fri, 10 Apr
American Airlines Logo
09:45 - 10:35SYD-POA
38h 50m3 stops
American Airlines Logo
18:35 - 06:55POA-SYD
47h 20m2 stops
$3,992American Airlines
Find Deal
Fri, 27 Mar - Sun, 19 Apr
American Airlines Logo
09:45 - 10:35SYD-POA
38h 50m3 stops
American Airlines Logo
18:35 - 06:55POA-SYD
47h 20m2 stops
$3,993American Airlines
Find Deal
Fri, 27 Mar - Sun, 19 Apr
Qatar Airways Logo
16:55 - 14:05MEL-POA
35h 10m2 stops
Qatar Airways Logo
04:45 - 05:45POA-MEL
35h 00m2 stops
$4,318Qatar Airways
Find Deal
Sat, 29 Nov - Sat, 21 Feb
Qatar Airways Logo
16:55 - 00:40MEL-POA
45h 45m2 stops
Qatar Airways Logo
04:45 - 05:45POA-MEL
35h 00m2 stops
$4,326Qatar Airways
Find Deal
Sat, 29 Nov - Sat, 21 Feb

LATAM Airlines flights from Australia to Porto Alegre

Our best LATAM Airlines deals on Australia to Porto Alegre flight tickets
LATAM Airlines
10 Mar
SYD11:10Sydney Kingsford Smith
26h 15m
2 stops
POA23:25Porto Alegre Salgado Filho
10 Apr
POA20:55Porto Alegre Salgado Filho
20h 20m
1 stop
SYD06:15Sydney Kingsford Smith
LATAM Airlines
10 Mar
SYD11:10Sydney Kingsford Smith
26h 15m
2 stops
POA23:25Porto Alegre Salgado Filho
10 Apr
POA20:55Porto Alegre Salgado Filho
20h 20m
1 stop
SYD06:15Sydney Kingsford Smith
LATAM Airlines
10 Mar
SYD11:10Sydney Kingsford Smith
27h 15m
2 stops
POA00:25Porto Alegre Salgado Filho
10 Apr
POA20:55Porto Alegre Salgado Filho
20h 20m
1 stop
SYD06:15Sydney Kingsford Smith

Air Canada flights from Australia to Porto Alegre

Our best Air Canada deals on Australia to Porto Alegre flight tickets
Air Canada
10 Mar
SYD10:20Sydney Kingsford Smith
47h 50m
3 stops
POA20:10Porto Alegre Salgado Filho
10 Apr
POA13:35Porto Alegre Salgado Filho
52h 45m
3 stops
SYD07:20Sydney Kingsford Smith
Air Canada
10 Mar
SYD10:20Sydney Kingsford Smith
47h 50m
3 stops
POA20:10Porto Alegre Salgado Filho
10 Apr
POA13:35Porto Alegre Salgado Filho
52h 45m
3 stops
SYD07:20Sydney Kingsford Smith
Air Canada
10 Mar
SYD10:20Sydney Kingsford Smith
45h 25m
3 stops
POA17:45Porto Alegre Salgado Filho
10 Apr
POA13:35Porto Alegre Salgado Filho
52h 45m
3 stops
SYD07:20Sydney Kingsford Smith

momondo Fare Finder

 
Customise your flight search to find flights from Australia 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 7 November 2025.
Use the filters below to find and compare flights from Australia to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Tue 10/3

11:10-23:25

2 stops26h 15m

Porto Alegre Salgado Filho

Fri 10/4

20:55-06:15

1 stop20h 20m

$1,971

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Tue 10/3

11:10-23:25

2 stops26h 15m

Porto Alegre Salgado Filho

Fri 10/4

20:55-06:15

1 stop20h 20m

$1,984

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Fri 27/3

08:10-17:00

2 stops22h 50m

Porto Alegre Salgado Filho

Sun 19/4

20:55-06:15

1 stop20h 20m

$2,151

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Fri 27/3

07:00-17:00

2 stops24h 00m

Porto Alegre Salgado Filho

Sun 19/4

20:55-06:15

1 stop20h 20m

$2,164

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Tue 10/3

10:20-20:10

3 stops47h 50m

Porto Alegre Salgado Filho

Fri 10/4

13:35-07:20

3 stops52h 45m

$2,990

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Tue 10/3

10:20-20:10

3 stops47h 50m

Porto Alegre Salgado Filho

Fri 10/4

13:35-07:20

3 stops52h 45m

$3,002

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Fri 27/3

09:45-10:35

3 stops38h 50m

Porto Alegre Salgado Filho

Sun 19/4

18:35-06:55

2 stops47h 20m

$3,992

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Fri 27/3

09:45-10:35

3 stops38h 50m

Porto Alegre Salgado Filho

Sun 19/4

18:35-06:55

2 stops47h 20m

$3,993

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Sat 29/11

16:55-14:05

2 stops35h 10m

Porto Alegre Salgado Filho

Sat 21/2

04:45-05:45

2 stops35h 00m

$4,318

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Sat 29/11

16:55-00:40

2 stops45h 45m

Porto Alegre Salgado Filho

Sat 21/2

04:45-05:45

2 stops35h 00m

$4,326

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Porto Alegre from

How to get the cheapest flight ticket from Australia 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, April is the cheapest month to fly from Australia to Porto Alegre. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $2,431. If you don’t want to visit Porto Alegre in April, then you should wait until March to fly from Australia, when ticket prices are also cheap, with an average price of $2,482.

What is the cheapest day to depart on your flight to Porto Alegre?

On average, the least expensive day to fly to Porto Alegre from Australia is on a Friday. momondo users have found tickets for Friday departures for as low as $2,367. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Porto Alegre is Sunday, with ticket prices averaging around $3,445.

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

In the evening is the cheapest time of day to fly from Australia to Porto Alegre when you can find flight prices for as low as $2,705. Flying to Porto Alegre in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $2,810 on average. Flights to Porto Alegre from Australia in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You could potentially save up to 11% on your flight if you consider stops on a Australia to Porto Alegre flight.

Cheap Australia to Porto Alegre flight deals and tips

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

Direct flights

None
There are no direct flights from Australia to Porto Alegre. There are no popular flight routes from Australia to Porto Alegre.
  • When did momondo last update prices for flights from Australia to Porto Alegre Salgado Filho Airport?

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Porto Alegre Salgado Filho Airport.

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

    The travel and health documents required for your trip to Porto Alegre Salgado Filho Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Porto Alegre Salgado Filho Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Australia to Porto Alegre

Compare and see reviews for airlines that fly from Australia to Porto Alegre with momondo
Airline
Rating
Free cancellation
Price
LATAM AirlinesPriceFrom $1,959Free cancellationRating
7.5
1,872 reviews
Search LATAM Airlines flights
Qatar AirwaysPriceFrom $2,145Free cancellationRating
7.4
3,661 reviews
Search Qatar Airways flights

Why use momondo?

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

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

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

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

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

momondo helps you find the best flight between Australia 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 Australia to Porto Alegre right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Australia to Porto Alegre now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Porto Alegre and let you know when they change.

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