Cheap flights from Porto Alegre to Australia from $1,172

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.
1 adult

Discover deals from 900+ travel sites with momondo.

Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Porto Alegre to Australia

Cheap return flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
20:10 - 06:50
POA
-
SYD
44h 40m
2 stops
Qatar Airways Logo
21:40 - 00:25
SYD
-
POA
64h 45m
2 stops
$2,244Qatar Airways
Tue, 17 Mar - Tue, 24 Mar
Qatar Airways Logo
20:05 - 17:10
POA
-
SYD
56h 05m
2 stops
Qatar Airways Logo
20:45 - 17:00
SYD
-
POA
57h 15m
2 stops
$2,283Qatar Airways
Mon, 10 Aug - Tue, 15 Sep
Multiple Airlines Logo
06:40 - 06:10
POA
-
SYD
34h 30m
2 stops
Multiple Airlines Logo
14:50 - 23:25
SYD
-
POA
45h 35m
2 stops
$2,307Multiple Airlines
Tue, 4 Aug - Thu, 1 Oct
Multiple Airlines Logo
06:40 - 06:10
POA
-
SYD
34h 30m
2 stops
Multiple Airlines Logo
14:50 - 23:25
SYD
-
POA
45h 35m
2 stops
$2,317Multiple Airlines
Tue, 4 Aug - Thu, 1 Oct
Multiple Airlines Logo
06:40 - 06:10
POA
-
SYD
34h 30m
2 stops
Multiple Airlines Logo
21:40 - 14:15
SYD
-
POA
54h 35m
2 stops
$2,318Multiple Airlines
Tue, 25 Aug - Mon, 9 Nov
LATAM Airlines Logo
19:05 - 05:40
POA
-
MEL
21h 35m
1 stop
LATAM Airlines Logo
12:00 - 18:15
MEL
-
POA
19h 15m
1 stop
$2,341LATAM Airlines
Fri, 15 May - Sun, 31 May
LATAM Airlines Logo
14:00 - 05:40
POA
-
MEL
26h 40m
2 stops
LATAM Airlines Logo
12:00 - 18:15
MEL
-
POA
19h 15m
1 stop
$2,361LATAM Airlines
Fri, 15 May - Sun, 31 May
LATAM Airlines Logo
10:00 - 06:40
POA
-
MEL
30h 40m
2 stops
LATAM Airlines Logo
12:00 - 06:15
MEL
-
POA
31h 15m
2 stops
$2,381LATAM Airlines
Wed, 1 Apr - Wed, 8 Apr
LATAM Airlines Logo
14:00 - 05:40
POA
-
MEL
26h 40m
2 stops
LATAM Airlines Logo
12:00 - 21:05
MEL
-
POA
22h 05m
2 stops
$2,389LATAM Airlines
Fri, 15 May - Sun, 31 May
Qatar Airways Logo
21:55 - 18:35
POA
-
PER
57h 40m
2 stops
Qatar Airways Logo
15:40 - 21:15
PER
-
POA
40h 35m
2 stops
$3,573Qatar Airways
Tue, 7 Apr - Thu, 7 May

LATAM Airlines flights from Porto Alegre to Australia

Our best LATAM Airlines deals on Porto Alegre to Australia flight tickets
LATAM Airlines
15 May
POA19:05Porto Alegre Salgado Filho
21h 35m
1 stop
MEL05:40Melbourne
31 May
MEL12:00Melbourne
19h 15m
1 stop
POA18:15Porto Alegre Salgado Filho
$2,341
LATAM Airlines
15 May
POA14:00Porto Alegre Salgado Filho
26h 40m
2 stops
MEL05:40Melbourne
31 May
MEL12:00Melbourne
19h 15m
1 stop
POA18:15Porto Alegre Salgado Filho
$2,361
LATAM Airlines
1 Apr
POA10:00Porto Alegre Salgado Filho
30h 40m
2 stops
MEL06:40Melbourne
8 Apr
MEL12:00Melbourne
31h 15m
2 stops
POA06:15Porto Alegre Salgado Filho
$2,381

Qantas Airways flights from Porto Alegre to Australia

Our best Qantas Airways deals on Porto Alegre to Australia flight tickets
Qantas Airways
8 Aug
POA17:50Porto Alegre Salgado Filho
40h 35m
3 stops
BNE23:25Brisbane
31 Aug
BNE08:15Brisbane
38h 00m
3 stops
POA09:15Porto Alegre Salgado Filho
$3,042
Qantas Airways
8 Mar
POA17:50Porto Alegre Salgado Filho
33h 50m
1 stop
SYD17:40Sydney Kingsford Smith
15 Mar
SYD12:20Sydney Kingsford Smith
18h 40m
1 stop
POA17:00Porto Alegre Salgado Filho
$3,493
Qantas Airways
8 Mar
POA17:50Porto Alegre Salgado Filho
33h 50m
1 stop
SYD17:40Sydney Kingsford Smith
15 Mar
SYD12:20Sydney Kingsford Smith
34h 55m
2 stops
POA09:15Porto Alegre Salgado Filho
$3,645

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 7 March 2026.
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

Cheapest return flight

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Tue 17/3

20:10-06:50

2 stops44h 40m

Sydney Kingsford Smith

Tue 24/3

21:40-00:25

2 stops64h 45m

$2,244

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Mon 10/8

20:05-17:10

2 stops56h 05m

Sydney Kingsford Smith

Tue 15/9

20:45-17:00

2 stops57h 15m

$2,283

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Tue 4/8

06:40-06:10

2 stops34h 30m

Sydney Kingsford Smith

Thu 1/10

14:50-23:25

2 stops45h 35m

$2,307

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Tue 4/8

06:40-06:10

2 stops34h 30m

Sydney Kingsford Smith

Thu 1/10

14:50-23:25

2 stops45h 35m

$2,317

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Tue 25/8

06:40-06:10

2 stops34h 30m

Sydney Kingsford Smith

Mon 9/11

21:40-14:15

2 stops54h 35m

$2,318
Fastest return journey

Porto AlegreMelbourne

POA - MEL

POAMEL

Porto Alegre Salgado Filho

Fri 15/5

19:05-05:40

1 stop21h 35m

Melbourne

Sun 31/5

12:00-18:15

1 stop19h 15m

$2,341

Porto AlegreMelbourne

POA - MEL

POAMEL

Porto Alegre Salgado Filho

Fri 15/5

14:00-05:40

2 stops26h 40m

Melbourne

Sun 31/5

12:00-18:15

1 stop19h 15m

$2,361

Porto AlegreMelbourne

POA - MEL

POAMEL

Porto Alegre Salgado Filho

Wed 1/4

10:00-06:40

2 stops30h 40m

Melbourne

Wed 8/4

12:00-06:15

2 stops31h 15m

$2,381

Porto AlegreMelbourne

POA - MEL

POAMEL

Porto Alegre Salgado Filho

Fri 15/5

14:00-05:40

2 stops26h 40m

Melbourne

Sun 31/5

12:00-21:05

2 stops22h 05m

$2,389

Porto AlegrePerth

POA - PER

POAPER

Porto Alegre Salgado Filho

Tue 7/4

21:55-18:35

2 stops57h 40m

Perth

Thu 7/5

15:40-21:15

2 stops40h 35m

$3,573

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, May 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 $2,532. If you don’t want to visit Australia in May, then you should wait until August to fly from Porto Alegre, when ticket prices are also cheap, with an average price of $2,547.

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

26h 20m

Direct flights

None
The fastest flight from Porto Alegre to Australia takes 26h 20m
There are no direct flights from Porto Alegre to Australia. There are no popular flight routes from Porto Alegre to Australia.
  • 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 $1,901Free cancellationRating
7.4
1,917 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.

An easier way to manage your Australia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 6/4
Mon 13/4

Find better results for your trip to Australia