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Cheap flights from Porto Alegre to Perth from $1,821

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
POA — PER
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Porto Alegre to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Porto Alegre (POA) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 January 2026.

Round-trip from

$3,476

One-way from

$1,821
LATAM Airlines
  • LATAM Airlines
  • 20/2-27/2
  • 5 total stops
  • 61h 35m total
  • Porto Alegre to Perth
Search Deals
15/3
  • 15/3
  • 2 total stops
  • 27h 30m total
  • Porto Alegre to Perth
Search Deals

Find flight deals from Porto Alegre to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Porto Alegre to Perth
Explore the most affordable flight options available from Porto Alegre to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 January 2026.

Fri 20/214:50POA - PER
3 stops32h 20mLATAM Airlines
Fri 27/222:45PER - POA
2 stops29h 15mLATAM Airlines
Deal found 6/1$3,270
Fri 20/218:00POA - PER
2 stops40h 10mMultiple Airlines
Fri 27/217:55PER - POA
2 stops34h 05mMultiple Airlines
Deal found 6/1$3,496
Sun 15/320:10POA - PER
2 stops53h 00mMultiple Airlines
Sun 13/1223:50PER - POA
2 stops33h 55mMultiple Airlines
Deal found 6/1$3,686
Fri 20/217:55POA - PER
2 stops36h 25mEmirates
Fri 27/222:20PER - POA
2 stops35h 25mEmirates
Deal found 7/1$3,817
Fri 22/520:55POA - PER
2 stops33h 40mEmirates
Tue 26/522:20PER - POA
2 stops35h 25mEmirates
Deal found 6/1$3,822

Cheapflights 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, Cheapflights users made 647,157 searches. Data last updated 9 January 2026.
Use the filters below to find and compare flights from Porto Alegre to Perth that are best for you.

Fly from

Porto Alegre

Fly to

Perth

Route

Depart

Return

Price

Porto AlegrePerth

POA - PER

POAPER

Porto Alegre Salgado Filho

Fri 20/2

14:50-10:10

3 stops32h 20m

Perth

Fri 27/2

22:45-17:00

2 stops29h 15m

$3,270

Porto AlegrePerth

POA - PER

POAPER

Porto Alegre Salgado Filho

Fri 20/2

18:00-21:10

2 stops40h 10m

Perth

Fri 27/2

17:55-17:00

2 stops34h 05m

$3,496

Porto AlegrePerth

POA - PER

POAPER

Porto Alegre Salgado Filho

Sun 15/3

20:10-12:10

2 stops53h 00m

Perth

Sun 13/12

23:50-22:45

2 stops33h 55m

$3,686

Porto AlegrePerth

POA - PER

POAPER

Porto Alegre Salgado Filho

Fri 20/2

17:55-17:20

2 stops36h 25m

Perth

Fri 27/2

22:20-22:45

2 stops35h 25m

$3,817

Porto AlegrePerth

POA - PER

POAPER

Porto Alegre Salgado Filho

Fri 22/5

20:55-17:35

2 stops33h 40m

Perth

Tue 26/5

22:20-22:45

2 stops35h 25m

$3,822

Porto AlegrePerth

POA - PER

POAPER

Porto Alegre Salgado Filho

Sun 15/3

18:00-08:30

2 stops27h 30m

$1,821

Porto AlegrePerth

POA - PER

POAPER

Porto Alegre Salgado Filho

Sun 15/3

14:05-10:10

3 stops33h 05m

$2,013

Porto AlegrePerth

POA - PER

POAPER

Porto Alegre Salgado Filho

Mon 2/3

11:40-12:10

2 stops37h 30m

$2,253

Flights are sorted by cheapest return flights first.

Deals found on 6/1

Best time to book a flight from Porto Alegre to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Porto Alegre with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Porto Alegre to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Porto Alegre to Perth?

    LATAM Airlines can get you from Porto Alegre to Perth in just under 32h 20m. Your travel time can differ by up to . The distance between Porto Alegre and Perth is about 12987 km.

  • Can I find deals for flights from Porto Alegre to Perth that include hotel bookings?

    Yes. In addition to deals on Porto Alegre to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Porto Alegre to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto Alegre to Perth.

  • Can I find deals for business class flights from Porto Alegre to Perth?

    Yes. Cheapflights offers flight deals from Porto Alegre to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Perth?

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

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Why should you use Cheapflights to find cheap flight tickets from Porto Alegre to Perth?

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Can Cheapflights find flights from Porto Alegre to Perth with no change fees?

Need flexible booking options for your flight to Perth from Porto Alegre? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Porto Alegre to Perth become cheaper?

Yes! Start tracking prices for Porto Alegre to Perth flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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