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Cheap flights from Porto Alegre to Sydney from $1,910

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
POA — SYD
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from Porto Alegre Salgado Filho to Sydney Kingsford Smith are usually found in August or March, booked 37 days in advance, depart on a Tuesday or Friday and return on a Friday

Cheap flight deals from Porto Alegre to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Porto Alegre (POA) to Sydney (SYD). 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 30 April 2025.

Round-trip from

$2,846

One-way from

$1,910

Popular in

January

Cheapest in

August

Average price

$2,993
LATAM Airlines
  • LATAM Airlines
  • 29/8-28/9
  • 2 total stops
  • 42h 10m total
  • Porto Alegre to Sydney
14/5
  • 14/5
  • 2 total stops
  • 39h 45m total
  • Porto Alegre to Sydney
Highest demand for flights based on searches. 15% potential increase in price ($909 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($116 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from Porto Alegre to Sydney

Cheapest flights from Porto Alegre to Sydney
Explore the most affordable flight options available from Porto Alegre to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Fri 29/820:55POA - SYD
1 stop20h 50mLATAM Airlines
Sun 28/911:30SYD - POA
1 stop21h 20mLATAM Airlines
Deal found 29/4$2,846
Sun 31/811:00POA - SYD
3 stops67h 00mTurkish Airlines
Wed 1/1020:55SYD - POA
3 stops50h 40mTurkish Airlines
Deal found 29/4$3,065
Wed 3/1214:35POA - SYD
2 stops38h 15mQatar Airways
Wed 10/1221:40SYD - POA
2 stops56h 15mQatar Airways
Deal found 29/4$3,433
Mon 1/914:00POA - SYD
3 stops52h 20mMultiple Airlines
Tue 30/909:20SYD - POA
3 stops52h 00mMultiple Airlines
Deal found 29/4$3,995
Wed 24/1218:35POA - SYD
2 stops58h 00mEmirates
Sat 24/121:45SYD - POA
2 stops40h 45mEmirates
Deal found 29/4$4,103
Tue 2/913:35POA - SYD
3 stops52h 45mAir Canada
Mon 29/909:20SYD - POA
3 stops44h 05mAir Canada
Deal found 29/4$4,227
Sun 28/1217:05POA - SYD
2 stops47h 50mAmerican Airlines
Fri 23/114:30SYD - POA
2 stops38h 50mAmerican Airlines
Deal found 29/4$15,089

Cheapflights Fare Finder

Customise your flight search to find flights from Porto Alegre to Sydney 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 30 April 2025.
Use the filters below to find and compare flights from Porto Alegre to Sydney that are best for you.

Fly from

Porto Alegre

Fly to

Sydney

Route

Depart

Return

Price

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Fri 29/8

20:55-06:45

1 stop20h 50m

Sydney Kingsford Smith

Sun 28/9

11:30-19:50

1 stop21h 20m

$2,846

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Sun 31/8

11:00-19:00

3 stops67h 00m

Sydney Kingsford Smith

Thu 2/10

20:55-10:35

3 stops74h 40m

$3,065

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Mon 1/9

14:00-07:20

3 stops52h 20m

Sydney Kingsford Smith

Tue 30/9

09:20-00:20

3 stops52h 00m

$3,995

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Tue 2/9

13:35-07:20

3 stops52h 45m

Sydney Kingsford Smith

Mon 29/9

09:20-16:25

3 stops44h 05m

$4,227

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Wed 14/5

12:25-17:10

2 stops39h 45m

$1,910

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Mon 20/10

14:35-18:10

2 stops37h 35m

$1,916

Porto AlegreSydney

POA - SYD

POASYD

Porto Alegre Salgado Filho

Wed 9/7

20:55-06:45

1 stop20h 50m

$2,120

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Best time to book a flight from Porto Alegre to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney 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.

Cheapflights Insights

Everything you need to know about your flight from Porto Alegre to Sydney

How far ahead should I book a flight from Porto Alegre to Sydney?

Use this chart to determine the optimal time to book a return flight from Porto Alegre to Sydney. Price data was last updated on 25 April 2025.

Booking 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from Porto Alegre to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Porto Alegre to Sydney?

Currently, May is the cheapest month in which you can book a flight from Porto Alegre to Sydney (average of $129). Flying from Porto Alegre to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from POA to SYD?

Find hourly flight availability from Porto Alegre to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

It’s optimal to fly from Porto Alegre to Sydney in the afternoon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the morning.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 30 April 2025.

Comfort

7.4

Entertainment

7.0

Crew

8.1

Food

6.7

Overall

7.5

Boarding

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Comfort

7.4

Entertainment

7.0

Crew

8.1

Food

6.7

Overall

7.5

Boarding

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Comfort

7.4

Entertainment

7.0

Crew

8.1

Food

6.7

Overall

7.5

Boarding

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Comfort

7.4

Entertainment

7.0

Crew

8.1

Food

6.7

Overall

7.5

Boarding

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Comfort

7.4

Entertainment

7.0

Crew

8.1

Food

6.7

Overall

7.5

Boarding

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

Related info for your journey

Find useful and relevant information for your journey from Porto Alegre to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Porto Alegre to Sydney round-trip?

    LATAM Airlines, at $2,846, was found to be the cheapest airline from Porto Alegre to Sydney.Alternate airlines to your destination round-trip include Turkish Airlines and Air Canada. Users have found that LATAM Airlines is 9% cheaper than the other options available to this destination.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Porto Alegre to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Porto Alegre to Sydney (average of $129). Flying from Porto Alegre to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Porto Alegre?

Book flights to Porto Alegre if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Manly
Penrith
Coogee
Randwick
Terrigal
Cronulla
Lithgow
Bondi Beach
Leura
Swansea

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Porto Alegre to Sydney

Discover the top airline that operate flights from Porto Alegre to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$2,959Average$3,637FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

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

Not ready to book yet? You can track prices for flights from Porto Alegre to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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