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Cheap flights from Porto Alegre to Perth from $1,977

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 Perth departing on 24/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

Find the cheapest flights from Porto Alegre to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
03:30 - 21:45POA  Porto Alegre Salgado Filho-PER Perth
31h 15m3 stops Sao Paulo Guarulhos Intl Santiago Arturo Merino Benitez Sydney Kingsford Smith
Multiple Airlines Logo
22:55 - 16:50PER  Perth-POA Porto Alegre Salgado Filho
28h 55m2 stops Sydney Kingsford Smith Santiago Arturo Merino Benitez
$3,645Multiple Airlines
Thu, 3 Dec - Thu, 31 Dec
Multiple Airlines Logo
03:30 - 21:45POA  Porto Alegre Salgado Filho-PER Perth
31h 15m3 stops Sao Paulo Guarulhos Intl Santiago Arturo Merino Benitez Sydney Kingsford Smith
Multiple Airlines Logo
22:55 - 16:50PER  Perth-POA Porto Alegre Salgado Filho
28h 55m2 stops Sydney Kingsford Smith Santiago Arturo Merino Benitez
$3,648Multiple Airlines
Thu, 3 Dec - Thu, 31 Dec
Multiple Airlines Logo
03:30 - 21:45POA  Porto Alegre Salgado Filho-PER Perth
31h 15m3 stops Sao Paulo Guarulhos Intl Santiago Arturo Merino Benitez Sydney Kingsford Smith
Multiple Airlines Logo
23:45 - 16:50PER  Perth-POA Porto Alegre Salgado Filho
28h 05m2 stops Sydney Kingsford Smith Santiago Arturo Merino Benitez
$3,658Multiple Airlines
Thu, 3 Dec - Thu, 31 Dec
Qantas Airways Logo
17:40 - 23:05POA  Porto Alegre Salgado Filho-PER Perth
42h 25m2 stops Santiago Arturo Merino Benitez Sydney Kingsford Smith
Qantas Airways Logo
09:15 - 16:50PER  Perth-POA Porto Alegre Salgado Filho
42h 35m2 stops Sydney Kingsford Smith Santiago Arturo Merino Benitez
$3,666Qantas Airways
Sat, 28 Nov - Fri, 8 Jan
Multiple Airlines Logo
03:30 - 21:45POA  Porto Alegre Salgado Filho-PER Perth
31h 15m3 stops Sao Paulo Guarulhos Intl Santiago Arturo Merino Benitez Sydney Kingsford Smith
Multiple Airlines Logo
23:45 - 19:15PER  Perth-POA Porto Alegre Salgado Filho
30h 30m3 stops Sydney Kingsford Smith Santiago Arturo Merino Benitez Sao Paulo Guarulhos Intl
$3,677Multiple Airlines
Thu, 3 Dec - Thu, 31 Dec
Multiple Airlines Logo
03:30 - 21:45POA  Porto Alegre Salgado Filho-PER Perth
31h 15m3 stops Sao Paulo Guarulhos Intl Santiago Arturo Merino Benitez Sydney Kingsford Smith
Multiple Airlines Logo
23:45 - 19:15PER  Perth-POA Porto Alegre Salgado Filho
30h 30m3 stops Sydney Kingsford Smith Santiago Arturo Merino Benitez Sao Paulo Guarulhos Intl
$3,691Multiple Airlines
Thu, 3 Dec - Thu, 31 Dec
LATAM Airlines Logo
16:05 - 11:30POA  Porto Alegre Salgado Filho-PER Perth
32h 25m3 stops Sao Paulo Guarulhos Intl Santiago Arturo Merino Benitez Melbourne
LATAM Airlines Logo
22:45 - 08:20PER  Perth-POA Porto Alegre Salgado Filho
44h 35m3 stops Melbourne Santiago Arturo Merino Benitez Rio de Janeiro–Galeão Intl
$3,918LATAM Airlines
Tue, 1 Dec - Wed, 6 Jan
Multiple Airlines Logo
20:05 - 18:45POA  Porto Alegre Salgado Filho-PER Perth
35h 40m2 stops Sao Paulo Guarulhos Intl Doha Hamad Intl
Multiple Airlines Logo
22:45 - 15:20PER  Perth-POA Porto Alegre Salgado Filho
51h 35m2 stops Doha Hamad Intl Sao Paulo Guarulhos Intl
$3,922Multiple Airlines
Fri, 4 Dec - Thu, 31 Dec
Qatar Airways Logo
13:00 - 18:45POA  Porto Alegre Salgado Filho-PER Perth
42h 45m2 stops Sao Paulo Guarulhos Intl Doha Hamad Intl
Qatar Airways Logo
22:45 - 15:20PER  Perth-POA Porto Alegre Salgado Filho
51h 35m2 stops Doha Hamad Intl Sao Paulo Guarulhos Intl
$3,933Qatar Airways
Fri, 4 Dec - Thu, 31 Dec
Multiple Airlines Logo
17:40 - 13:45POA  Porto Alegre Salgado Filho-PER Perth
33h 05m2 stops Santiago Arturo Merino Benitez Melbourne
Multiple Airlines Logo
23:40 - 16:50PER  Perth-POA Porto Alegre Salgado Filho
28h 10m2 stops Melbourne Santiago Arturo Merino Benitez
$3,956Multiple Airlines
Fri, 11 Dec - Sun, 10 Jan

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Qantas Airways flights from Porto Alegre to Perth

Our best Qantas Airways deals on Porto Alegre to Perth flight tickets
Qantas Airways
28 Nov
POA17:40Porto Alegre Salgado Filho
42h 25m
2 stops
PER23:05Perth
8 Jan
PER09:15Perth
42h 35m
2 stops
POA16:50Porto Alegre Salgado Filho
$3,666
Qantas Airways
4 Dec
POA17:40Porto Alegre Salgado Filho
30h 50m
2 stops
PER11:30Perth
9 Jan
PER13:35Perth
38h 15m
2 stops
POA16:50Porto Alegre Salgado Filho
$4,198

LATAM Airlines flights from Porto Alegre to Perth

Our best LATAM Airlines deals on Porto Alegre to Perth flight tickets
LATAM Airlines
1 Dec
POA16:05Porto Alegre Salgado Filho
32h 25m
3 stops
PER11:30Perth
6 Jan
PER22:45Perth
44h 35m
3 stops
POA08:20Porto Alegre Salgado Filho
$3,918
LATAM Airlines
4 Dec
POA16:05Porto Alegre Salgado Filho
30h 50m
3 stops
PER09:55Perth
31 Dec
PER22:55Perth
31h 20m
3 stops
POA19:15Porto Alegre Salgado Filho
$4,158
LATAM Airlines
28 Dec
POA17:40Porto Alegre Salgado Filho
29h 15m
2 stops
PER09:55Perth
16 Jan
PER22:55Perth
33h 50m
3 stops
POA21:45Porto Alegre Salgado Filho
$4,568

momondo Fare Finder

 
Customise your flight search to find flights from Porto Alegre to Perth 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 10 August 2026.
Use the filters below to find and compare flights from Porto Alegre to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Porto AlegrePerth

POA Porto Alegre Salgado Filho - PER Perth

POAPER

Porto Alegre Salgado Filho

Thu 3/12

03:30-21:45

3 stops31h 15m

Perth

Thu 31/12

22:55-16:50

2 stops28h 55m

$3,645

Porto AlegrePerth

POA Porto Alegre Salgado Filho - PER Perth

POAPER

Porto Alegre Salgado Filho

Thu 3/12

03:30-21:45

3 stops31h 15m

Perth

Thu 31/12

22:55-16:50

2 stops28h 55m

$3,648
Fastest return journey

Porto AlegrePerth

POA Porto Alegre Salgado Filho - PER Perth

POAPER

Porto Alegre Salgado Filho

Thu 3/12

03:30-21:45

3 stops31h 15m

Perth

Thu 31/12

23:45-16:50

2 stops28h 05m

$3,658

Porto AlegrePerth

POA Porto Alegre Salgado Filho - PER Perth

POAPER

Porto Alegre Salgado Filho

Sat 28/11

17:40-23:05

2 stops42h 25m

Perth

Fri 8/1

09:15-16:50

2 stops42h 35m

$3,666

Porto AlegrePerth

POA Porto Alegre Salgado Filho - PER Perth

POAPER

Porto Alegre Salgado Filho

Thu 3/12

03:30-21:45

3 stops31h 15m

Perth

Thu 31/12

23:45-19:15

3 stops30h 30m

$3,677

Porto AlegrePerth

POA Porto Alegre Salgado Filho - PER Perth

POAPER

Porto Alegre Salgado Filho

Thu 3/12

03:30-21:45

3 stops31h 15m

Perth

Thu 31/12

23:45-19:15

3 stops30h 30m

$3,691

Porto AlegrePerth

POA Porto Alegre Salgado Filho - PER Perth

POAPER

Porto Alegre Salgado Filho

Tue 1/12

16:05-11:30

3 stops32h 25m

Perth

Wed 6/1

22:45-08:20

3 stops44h 35m

$3,918

Porto AlegrePerth

POA Porto Alegre Salgado Filho - PER Perth

POAPER

Porto Alegre Salgado Filho

Fri 4/12

20:05-18:45

2 stops35h 40m

Perth

Thu 31/12

22:45-15:20

2 stops51h 35m

$3,922

Porto AlegrePerth

POA Porto Alegre Salgado Filho - PER Perth

POAPER

Porto Alegre Salgado Filho

Fri 4/12

13:00-18:45

2 stops42h 45m

Perth

Thu 31/12

22:45-15:20

2 stops51h 35m

$3,933

Porto AlegrePerth

POA Porto Alegre Salgado Filho - PER Perth

POAPER

Porto Alegre Salgado Filho

Fri 11/12

17:40-13:45

2 stops33h 05m

Perth

Sun 10/1

23:40-16:50

2 stops28h 10m

$3,956

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 Perth

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 airline that flies from Porto Alegre Salgado Filho to Perth?

LATAM Airlines is the most popular carrier operating from Porto Alegre Salgado Filho to Perth

When to book flights from Porto Alegre to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Porto Alegre to Perth according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Porto Alegre to Perth (POA to PER) flight deals and tips

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

Fastest flight time

33h 05m

Direct flights

None
The fastest flight from Porto Alegre to Perth takes 33h 05m
There are no direct flights from Porto Alegre to Perth. There are no popular flight routes from Porto Alegre to Perth.
Search flight deals

Frequently asked questions about flying from Porto Alegre to Perth

  • How far is Porto Alegre Salgado Filho to Perth by plane?

    Porto Alegre Salgado Filho and Perth are 12980.2 km apart from one another. In terms of flight time, this usually takes a little over 33h 05m.

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

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

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

    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 Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The necessary travel and health documents for your Perth Airport 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.

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Mandurah
Fremantle
Scarborough
Rottnest Island

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Perth from Porto Alegre.

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

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

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

Once all potential Porto Alegre to Perth flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Porto Alegre to Perth 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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