POA - SYD

$1,656 Find Cheap Flights from Porto Alegre to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto Alegre to Sydney departing on 25/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto Alegre to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto Alegre to Sydney, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
$2,294
Overall average: $2,546
Qatar Airways
Sun 3/5Sun 17/5
POA - SYD • 2 stops
Cheapest one-way flight
$1,656
Overall average: $1,833
Multiple Airlines
Mon 25/5
POA - SYD • 3 stops
Top airlines
Cheapest • from $2,294 (return)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Porto Alegre and Sydney. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 7% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Sydney!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Porto Alegre to Sydney (POA-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Porto Alegre to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Porto Alegre to Sydney

Sun, 3 May - Sun, 17 May
Qatar Airways Logo
06:40 - 06:10
POA
-
SYD
34h 30m
2 stops
Qatar Airways Logo
14:50 - 23:05
SYD
-
POA
45h 15m
2 stops
$2,294Qatar Airways
Tue, 25 Aug - Mon, 9 Nov
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
$2,381Multiple Airlines
Sun, 3 May - Sun, 17 May
Multiple Airlines Logo
05:30 - 19:10
POA
-
SYD
48h 40m
3 stops
Multiple Airlines Logo
21:05 - 16:20
SYD
-
POA
56h 15m
3 stops
$2,390Multiple Airlines
Sat, 13 Jun - Wed, 24 Jun
Turkish Airlines Logo
18:30 - 19:10
POA
-
SYD
59h 40m
3 stops
Turkish Airlines Logo
21:05 - 09:05
SYD
-
POA
49h 00m
3 stops
$2,407Turkish Airlines
Thu, 6 Aug - Wed, 26 Aug
Qatar Airways Logo
14:20 - 06:10
POA
-
SYD
50h 50m
2 stops
Qatar Airways Logo
20:45 - 14:15
SYD
-
POA
54h 30m
2 stops
$2,473Qatar Airways
Tue, 25 Aug - Mon, 9 Nov
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
$2,507Multiple Airlines
Tue, 25 Aug - Mon, 9 Nov
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
$2,534Multiple Airlines
Thu, 6 Aug - Wed, 26 Aug
LATAM Airlines Logo
19:05 - 06:50
POA
-
SYD
22h 45m
1 stop
LATAM Airlines Logo
11:45 - 18:15
SYD
-
POA
19h 30m
1 stop
$2,623LATAM Airlines
Thu, 6 Aug - Wed, 26 Aug
LATAM Airlines Logo
19:05 - 09:25
POA
-
SYD
25h 20m
2 stops
LATAM Airlines Logo
11:45 - 18:15
SYD
-
POA
19h 30m
1 stop
$2,646LATAM Airlines
Tue, 4 Aug - Thu, 1 Oct
Qatar Airways Logo
14:20 - 06:10
POA
-
SYD
50h 50m
2 stops
Qatar Airways Logo
14:50 - 14:15
SYD
-
POA
36h 25m
2 stops
$2,670Qatar Airways
Booking Insights

KAYAK's insights & trends for Porto Alegre to Sydney flights

Get data-powered insights and trends into flights from Porto Alegre to Sydney to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Porto Alegre to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Porto Alegre to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Porto Alegre to Sydney is May, where tickets cost $2,546 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is $3,080 and $3,060 respectively.

Good to know

Low seasonJanuary
Cheapest flight$1,656
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly (12% more expensive on average)
Flight from Porto Alegre to Sydney

When to book flights from Porto Alegre to Sydney

Are your dates flexible? Find out the best times to travel from Porto Alegre to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Porto Alegre to Sydney

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

    In the last 3 days, the lowest price for a flight from Porto Alegre to Sydney was $1,656 for a one-way ticket and $2,294 for a return.

  • Which aircraft models fly most regularly from Porto Alegre to Sydney?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Porto Alegre to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Porto Alegre to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto Alegre to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Porto Alegre is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Porto Alegre to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to Porto Alegre with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto Alegre to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Porto Alegre up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Porto Alegre to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Porto Alegre to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Porto Alegre to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
LATAM AirlinesOverall score based on 1918 reviews
8.0Crew
7.0Entertainment
6.7Food
7.3Comfort
7.5Boarding
Airline reviews

LATAM is a great airline who takes care of there guests. They consistently walk around and see if you need water in addition to taking care of all the passengers. The chicken in process is really easy and I’m always offered a chance for an upgrade which I appreciate.

10.0 ExcellentChris, Feb 2026
GRU - MCO
Read more LATAM Airlines reviews

LATAM is a great airline who takes care of there guests. They consistently walk around and see if you need water in addition to taking care of all the passengers. The chicken in process is really easy and I’m always offered a chance for an upgrade which I appreciate.

Deleted flight made me loose my connection flight now stuck in Atlanta for a day

Good check in process Poor information on payments at Lima airport

On board crew was very good. Crew was friendly, snacks were good, especially the chips. Seats seemed a bit cramped. Boarding seemed unorganized, as we were instructed to get to the gate an hour early and then just stood around until boarding.

Latam wouldn’t tell me how much checked luggage would until I was at the airport and they charged me the highest price possible. Besides that, it was okay.

There was a mechanical issue with the plane that they had to work on before we could take off. That's fine, by all means, PLEASE make sure the mechanics are functioning properly. What was a problem was the fact that we sat on the tarmac for 4.5 hours without moving, without letting us off the plane, and without climate control and air running through the plane. There was no explanation as to what was going on; they just kept promising that it would be "15 minutes, then we are on our way." At one point, they even switched the entire crew out and told everyone we just needed to wait for new employees to show up. Then, as the 4 hours were not moving, an hour before the full refund, they made a big show about "the flight starting and the doors are locked, so you have to sit down." We didn't move for another 40 minutes; they were just trying to skirt around legalities that entitled us to restitution. When the flight finally was underway, the plane was gigantic but cramped in design, my entertainment screen kept freezing and glitching, and subtitles didn't work, and the crew was passive-aggressive. Terrible flight.

LATAM’s crews are fine, but God help you if you need any customer service. Their app and website never work, with error after error. Trying to solve anything over the phone is painful, and lastly, the boarding pass LATAM gave me to board the flight with Delta was invalid and I had to purchase an emergency one-way ticket at the last minute to get home.

We traveled with two young children, and it was not possible for our family to be seated together. No one offered help or assistance to organize seating so we could sit with our kids. In the end, we managed to find two seats in Economy so I could at least sit with one of them, even though I had originally paid for Comfort+. In summary, I had to downgrade my seat just to be able to sit with one of my children, which was very disappointing

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

Good flight, boarding ok and crew very nice. Flight was not full so I was able to be very comfortable. Blanket and pillow provided with was good as it was very cold during the flight . Food was very good(small snack sandwich and an excellent piece of orange cake). Overall good flight, no complaints.

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

Information on your arrival and departure airports