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Look for other cheap flights to Porto Alegre Salgado Filho

$1,168 Cheap flights to Porto Alegre

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Porto Alegre departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to Porto Alegre

Cheap return flights

LATAM Airlines Logo
11:10 - 23:25SYD-POA
26h 15m2 stops
LATAM Airlines Logo
18:00 - 06:20POA-SYD
22h 20m1 stop
$2,447LATAM Airlines
Find Deal
Sat, 15 Nov - Sat, 6 Dec
LATAM Airlines Logo
11:10 - 17:00SYD-POA
19h 50m1 stop
LATAM Airlines Logo
18:00 - 06:20POA-SYD
22h 20m1 stop
$2,464LATAM Airlines
Find Deal
Sat, 15 Nov - Sat, 6 Dec
Logo
21:15 - 17:00SYD-POA
33h 45m2 stops
Logo
18:00 - 10:50POA-SYD
26h 50m2 stops
$2,470
Find Deal
Sat, 15 Nov - Sat, 6 Dec
Logo
07:45 - 17:00SYD-POA
23h 15m2 stops
Logo
04:20 - 06:20POA-SYD
36h 00m2 stops
$2,482
Find Deal
Sat, 15 Nov - Fri, 5 Dec
Logo
06:00 - 17:00SYD-POA
25h 00m2 stops
Logo
17:55 - 06:20POA-SYD
46h 25m3 stops
$2,496
Find Deal
Sat, 15 Nov - Sat, 6 Dec
Qatar Airways Logo
16:10 - 17:05MEL-POA
38h 55m2 stops
Qatar Airways Logo
20:10 - 23:05POA-MEL
36h 55m2 stops
$2,816Qatar Airways
Find Deal
Mon, 2 Feb - Thu, 5 Mar
Air Canada Logo
10:20 - 16:25SYD-POA
44h 05m3 stops
Air Canada Logo
17:10 - 07:20POA-SYD
49h 10m3 stops
$2,882Air Canada
Find Deal
Tue, 10 Mar - Fri, 10 Apr
Air Canada Logo
10:20 - 16:25SYD-POA
44h 05m3 stops
Air Canada Logo
17:10 - 07:20POA-SYD
49h 10m3 stops
$2,901Air Canada
Find Deal
Tue, 10 Mar - Fri, 10 Apr
Turkish Airlines Logo
21:15 - 08:45SYD-POA
49h 30m3 stops
Turkish Airlines Logo
18:35 - 19:00POA-SYD
59h 25m3 stops
$2,960Turkish Airlines
Find Deal
Mon, 9 Mar - Thu, 9 Apr
Qatar Airways Logo
21:45 - 23:30SYD-POA
39h 45m2 stops
Qatar Airways Logo
06:40 - 06:50POA-SYD
34h 10m2 stops
$3,214Qatar Airways
Find Deal
Fri, 17 Oct - Mon, 27 Oct

momondo Fare Finder

 
Locate flights to Porto Alegre Salgado Filho that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 12 September 2025.
Use the filters below to find and compare flights to Porto Alegre that are best for you.

Fly from

Route

Depart

Return

Price

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Sat 15/11

11:10-23:25

2 stops26h 15m

Porto Alegre Salgado Filho

Sat 6/12

18:00-06:20

1 stop22h 20m

$2,447

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Sat 15/11

11:10-17:00

1 stop19h 50m

Porto Alegre Salgado Filho

Sat 6/12

18:00-06:20

1 stop22h 20m

$2,464

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Sat 15/11

21:15-17:00

2 stops33h 45m

Porto Alegre Salgado Filho

Sat 6/12

18:00-10:50

2 stops26h 50m

$2,470

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Sat 15/11

07:45-17:00

2 stops23h 15m

Porto Alegre Salgado Filho

Fri 5/12

04:20-06:20

2 stops36h 00m

$2,482

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Sat 15/11

06:00-17:00

2 stops25h 00m

Porto Alegre Salgado Filho

Sat 6/12

17:55-06:20

3 stops46h 25m

$2,496

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Mon 2/2

16:10-17:05

2 stops38h 55m

Porto Alegre Salgado Filho

Thu 5/3

20:10-23:05

2 stops36h 55m

$2,816

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Tue 10/3

10:20-16:25

3 stops44h 05m

Porto Alegre Salgado Filho

Fri 10/4

17:10-07:20

3 stops49h 10m

$2,882

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Tue 10/3

10:20-16:25

3 stops44h 05m

Porto Alegre Salgado Filho

Fri 10/4

17:10-07:20

3 stops49h 10m

$2,901

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Mon 9/3

21:15-08:45

3 stops49h 30m

Porto Alegre Salgado Filho

Thu 9/4

18:35-19:00

3 stops59h 25m

$2,960

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Fri 17/10

21:45-23:30

2 stops39h 45m

Porto Alegre Salgado Filho

Mon 27/10

06:40-06:50

2 stops34h 10m

$3,214

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto Alegre from

Porto Alegre flights insights and trends

Explore insights for your Porto Alegre flight to craft the best travel plan

What is the cheapest month to fly to Porto Alegre?

In general, March is the cheapest month to fly from Australia to Porto Alegre. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $2,426. If you don’t want to visit Porto Alegre in March, then you should wait until July to fly from Australia, when ticket prices are also cheap, with an average price of $2,443.

What is the cheapest day to depart on your flight to Porto Alegre?

On average, the least expensive day to fly to Porto Alegre from Australia is on a Friday. momondo users have found tickets for Friday departures for as low as $2,312. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Porto Alegre is Sunday, with ticket prices averaging around $3,366.

What is the cheapest time of day to depart on your flight to Porto Alegre?

In the evening is the cheapest time of day to fly from Australia to Porto Alegre when you can find flight prices for as low as $2,642. Flying to Porto Alegre in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $2,745 on average. Flights to Porto Alegre from Australia in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Porto Alegre?

You are more likely to see cheaper flights to Porto Alegre from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto Alegre for around $2,783 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto Alegre from Australia for as low as $2,375 on momondo.

Cheapest flights to Porto Alegre Salgado Filho

Find the cheapest flights to Porto Alegre Salgado Filho from your nearest city or airport
Find flights from Sydney to Porto Alegre
CHEAPEST MONTH TO FLY TO PORTO ALEGRE FROM SYDNEYMarch13% cheaperFlying from Sydney to Porto Alegre costs on average just $2,426 in March
MOST EXPENSIVE MONTH TO FLY TO PORTO ALEGRE FROM SYDNEYDecember38% more expensiveIt costs about $3,856 for flights to Porto Alegre from Sydney in December
MOST POPULAR MONTH TO FLY TO PORTO ALEGRE FROM SYDNEYDecember620% more users visitedMore momondo users searched in flights to Porto Alegre from Sydney in December than any other month

Cheap Porto Alegre flight deals and tips

Summary info about Porto Alegre flight prices, duration and airlines

Best One-Way Price

$1,168

Best Round-Trip Price

$2,447

Fastest flight time

19h 50m

Popular in

September
The best one-way flight price to Porto Alegre from Australia in the last 72 hours is $1,168 (Sydney Kingsford Smith to Porto Alegre Salgado Filho).
Search Deals
The best round-trip flight price to Porto Alegre from Australia in the last 72 hours is $2,447 (Sydney Kingsford Smith to Porto Alegre Salgado Filho).
Search Deals
The fastest flight to Porto Alegre from Australia takes 19h 50m (Sydney Kingsford Smith to Porto Alegre Salgado Filho).
Search Deals
September has the highest demand for flights to Porto Alegre, with a 2% price increase on average.
Search Deals

Frequently asked questions about flying to Porto Alegre

How far in advance should I book a flight to Porto Alegre?

We recommend purchasing flights from Australia to Porto Alegre 87 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Porto Alegre for $2,783.

Is there an alternative airport near Porto Alegre?

Those flying to Porto Alegre could potentially find better pricing at Canoas Campo Nossa Senhora de Fatima Airport (12 km from Porto Alegre city centre), Canela Airport (83 km from Porto Alegre city centre) or Caxias do Sul Campo dos Bugres Airport (93 km from Porto Alegre city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Porto Alegre?

You can find deals at Canoas Campo Nossa Senhora de Fatima Airport for $192 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

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

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

How many operators does momondo search for flights to Porto Alegre Salgado Filho Airport?

As of September 2025, there are 3 operators available to choose from for flights to Porto Alegre Salgado Filho Airport.

How old do you have to be to fly to Porto Alegre Salgado Filho 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 to Porto Alegre Salgado Filho Airport.

What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

The necessary travel and health documents for your Porto Alegre Salgado Filho 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.

Why use momondo?

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

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 Porto Alegre.

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

momondo does allow users to show only those flights to Porto Alegre which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Porto Alegre?

Once all potential Porto Alegre 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 to Porto Alegre right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Porto Alegre. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Porto Alegre

Popular Flights to Porto Alegre

Popular routes according to searches in the past day on momondo
Sydney Kingsford Smith to Porto Alegre Salgado Filho Flightsfrom $1,663
Brisbane to Porto Alegre Salgado Filho Flightsfrom $1,709
Melbourne to Porto Alegre Salgado Filho Flightsfrom $1,869