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Cheap flights from Australia to Porto Alegre from $1,326

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Porto Alegre departing on 10/9. 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
12:00 - 18:15
MEL
-
POA
19h 15m
1 stop
LATAM Airlines Logo
20:05 - 22:45
POA
-
MEL
37h 40m
3 stops
$2,549LATAM Airlines
Wed, 1 Jul - Wed, 8 Jul
LATAM Airlines Logo
12:00 - 21:10
MEL
-
POA
22h 10m
2 stops
LATAM Airlines Logo
20:05 - 22:45
POA
-
MEL
37h 40m
3 stops
$2,557LATAM Airlines
Wed, 1 Jul - Wed, 8 Jul
LATAM Airlines Logo
06:15 - 18:15
BNE
-
POA
25h 00m
2 stops
LATAM Airlines Logo
19:05 - 10:20
POA
-
BNE
26h 15m
2 stops
$2,571LATAM Airlines
Tue, 2 Jun - Tue, 23 Jun
LATAM Airlines Logo
12:00 - 00:30
MEL
-
POA
25h 30m
2 stops
LATAM Airlines Logo
21:55 - 05:40
POA
-
MEL
42h 45m
2 stops
$2,622LATAM Airlines
Thu, 11 Jun - Sun, 14 Jun
LATAM Airlines Logo
12:00 - 00:30
MEL
-
POA
25h 30m
2 stops
LATAM Airlines Logo
19:05 - 13:20
POA
-
MEL
29h 15m
2 stops
$2,675LATAM Airlines
Thu, 11 Jun - Sun, 14 Jun
LATAM Airlines Logo
12:00 - 09:20
MEL
-
POA
34h 20m
2 stops
LATAM Airlines Logo
19:05 - 11:40
POA
-
MEL
27h 35m
2 stops
$2,686LATAM Airlines
Thu, 11 Jun - Sun, 14 Jun
Qantas Airways Logo
06:00 - 18:15
BNE
-
POA
25h 15m
2 stops
Qantas Airways Logo
19:05 - 21:30
POA
-
BNE
37h 25m
2 stops
$2,810Qantas Airways
Sun, 31 May - Mon, 22 Jun
Multiple Airlines Logo
15:30 - 18:15
BNE
-
POA
39h 45m
2 stops
Multiple Airlines Logo
19:05 - 12:35
POA
-
BNE
28h 30m
2 stops
$2,863Multiple Airlines
Thu, 4 Jun - Mon, 29 Jun
Qantas Airways Logo
17:35 - 18:15
BNE
-
POA
37h 40m
2 stops
Qantas Airways Logo
19:05 - 23:25
POA
-
BNE
39h 20m
2 stops
$2,895Qantas Airways
Mon, 1 Jun - Thu, 25 Jun
Qantas Airways Logo
12:40 - 18:15
BNE
-
POA
42h 35m
2 stops
Qantas Airways Logo
19:05 - 21:30
POA
-
BNE
37h 25m
2 stops
$2,916Qantas Airways
Thu, 11 Jun - Mon, 15 Jun

LATAM Airlines flights from Australia to Porto Alegre

Our best LATAM Airlines deals on Australia to Porto Alegre flight tickets
LATAM Airlines
1 July
MEL12:00Melbourne
19h 15m
1 stop
POA18:15Porto Alegre Salgado Filho
8 July
POA20:05Porto Alegre Salgado Filho
37h 40m
3 stops
MEL22:45Melbourne
$2,549
LATAM Airlines
1 July
MEL12:00Melbourne
22h 10m
2 stops
POA21:10Porto Alegre Salgado Filho
8 July
POA20:05Porto Alegre Salgado Filho
37h 40m
3 stops
MEL22:45Melbourne
$2,557
LATAM Airlines
2 June
BNE06:15Brisbane
25h 00m
2 stops
POA18:15Porto Alegre Salgado Filho
23 June
POA19:05Porto Alegre Salgado Filho
26h 15m
2 stops
BNE10:20Brisbane
$2,571

Qantas Airways flights from Australia to Porto Alegre

Our best Qantas Airways deals on Australia to Porto Alegre flight tickets
Qantas Airways
31 May
BNE06:00Brisbane
25h 15m
2 stops
POA18:15Porto Alegre Salgado Filho
22 June
POA19:05Porto Alegre Salgado Filho
37h 25m
2 stops
BNE21:30Brisbane
$2,810
Qantas Airways
1 June
BNE17:35Brisbane
37h 40m
2 stops
POA18:15Porto Alegre Salgado Filho
25 June
POA19:05Porto Alegre Salgado Filho
39h 20m
2 stops
BNE23:25Brisbane
$2,895
Qantas Airways
11 June
BNE12:40Brisbane
42h 35m
2 stops
POA18:15Porto Alegre Salgado Filho
15 June
POA19:05Porto Alegre Salgado Filho
37h 25m
2 stops
BNE21:30Brisbane
$2,916

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 21 May 2026.
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

Cheapest return flight

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Wed 1/7

12:00-18:15

1 stop19h 15m

Porto Alegre Salgado Filho

Wed 8/7

20:05-22:45

3 stops37h 40m

$2,549

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Wed 1/7

12:00-21:10

2 stops22h 10m

Porto Alegre Salgado Filho

Wed 8/7

20:05-22:45

3 stops37h 40m

$2,557
Fastest return journey

BrisbanePorto Alegre

BNE - POA

BNEPOA

Brisbane

Tue 2/6

06:15-18:15

2 stops25h 00m

Porto Alegre Salgado Filho

Tue 23/6

19:05-10:20

2 stops26h 15m

$2,571

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Thu 11/6

12:00-00:30

2 stops25h 30m

Porto Alegre Salgado Filho

Sun 14/6

21:55-05:40

2 stops42h 45m

$2,622

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Thu 11/6

12:00-00:30

2 stops25h 30m

Porto Alegre Salgado Filho

Sun 14/6

19:05-13:20

2 stops29h 15m

$2,675

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Thu 11/6

12:00-09:20

2 stops34h 20m

Porto Alegre Salgado Filho

Sun 14/6

19:05-11:40

2 stops27h 35m

$2,686

BrisbanePorto Alegre

BNE - POA

BNEPOA

Brisbane

Sun 31/5

06:00-18:15

2 stops25h 15m

Porto Alegre Salgado Filho

Mon 22/6

19:05-21:30

2 stops37h 25m

$2,810

BrisbanePorto Alegre

BNE - POA

BNEPOA

Brisbane

Thu 4/6

15:30-18:15

2 stops39h 45m

Porto Alegre Salgado Filho

Mon 29/6

19:05-12:35

2 stops28h 30m

$2,863

BrisbanePorto Alegre

BNE - POA

BNEPOA

Brisbane

Mon 1/6

17:35-18:15

2 stops37h 40m

Porto Alegre Salgado Filho

Thu 25/6

19:05-23:25

2 stops39h 20m

$2,895

BrisbanePorto Alegre

BNE - POA

BNEPOA

Brisbane

Thu 11/6

12:40-18:15

2 stops42h 35m

Porto Alegre Salgado Filho

Mon 15/6

19:05-21:30

2 stops37h 25m

$2,916

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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, August 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 $1,543. If you don’t want to visit Porto Alegre in August, then you should wait until June to fly from Australia, when ticket prices are also cheap, with an average price of $1,662.

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

Fastest flight time

25h 15m

Direct flights

None
The fastest flight from Australia to Porto Alegre takes 25h 15m
There are no direct flights from Australia to Porto Alegre. There are no popular flight routes from Australia to Porto Alegre.
Search flight deals

Frequently asked questions about flying 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 $1,422Free cancellationRating
7.4
1,921 reviews
Search LATAM Airlines 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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LATAM Airlines