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$1,602 Cheap flights to Rio Grande do Sul

1 adult
1 adult, Economy, 0 bags

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Recent flights found to popular cities in Rio Grande do Sul

Find flights to these popular cities in Rio Grande do Sul from your nearest airport.

Flights to Porto Alegre

Search all flight deals to Porto Alegre
LATAM Airlines
27 Feb
MEL
18h 20m
1 stop
POA
2 Mar
POA
31h 55m
2 stops
MEL
$2,601
LATAM Airlines
22 Oct
SYD
22h 25m
2 stops
POA
29 Oct
POA
25h 15m
2 stops
SYD
$2,712
LATAM Airlines
27 Feb
MEL
18h 20m
1 stop
POA
2 Mar
POA
31h 55m
2 stops
MEL
$2,723
LATAM Airlines
27 Feb
MEL
23h 15m
2 stops
POA
2 Mar
POA
31h 55m
2 stops
MEL
$2,731
LATAM Airlines
27 Feb
MEL
22h 15m
2 stops
POA
2 Mar
POA
31h 55m
2 stops
MEL
$2,732
LATAM Airlines
27 Feb
MEL
23h 15m
2 stops
POA
2 Mar
POA
31h 55m
2 stops
MEL
$2,735
LATAM Airlines
27 Feb
MEL
22h 15m
2 stops
POA
2 Mar
POA
27h 00m
2 stops
MEL
$2,738
LATAM Airlines
20 Oct
SYD
26h 30m
2 stops
POA
27 Oct
POA
32h 45m
2 stops
SYD
$2,814
LATAM Airlines
23 Oct
SYD
19h 30m
1 stop
POA
29 Oct
POA
38h 45m
3 stops
SYD
$2,822
LATAM Airlines
22 Oct
SYD
22h 25m
2 stops
POA
12 Nov
POA
32h 45m
2 stops
SYD
$2,831
LATAM Airlines
16 Feb
SYD
28h 05m
3 stops
POA
16 Mar
POA
25h 15m
2 stops
SYD
$2,839
LATAM Airlines
20 Oct
SYD
19h 30m
1 stop
POA
27 Oct
POA
32h 45m
2 stops
SYD
$2,840

Find the cheapest flights from Australia to Rio Grande do Sul

Recent return flight deals from Australia to Rio Grande do Sul

Enter your travel dates to find the best prices.
LATAM Airlines Logo
12:30 - 16:50MEL  Melbourne-POA Porto Alegre Salgado Filho
18h 20m1 stop Santiago Arturo Merino Benitez
LATAM Airlines Logo
07:30 - 05:25POA  Porto Alegre Salgado Filho-MEL Melbourne
31h 55m2 stops Lima J Chavez Intl Santiago Arturo Merino Benitez
$2,601LATAM Airlines
Sat, 27 Feb - Tue, 2 Mar
LATAM Airlines Logo
12:45 - 21:10SYD  Sydney Kingsford Smith-POA Porto Alegre Salgado Filho
22h 25m2 stops Santiago Arturo Merino Benitez Sao Paulo Guarulhos Intl
LATAM Airlines Logo
15:00 - 06:15POA  Porto Alegre Salgado Filho-SYD Sydney Kingsford Smith
25h 15m2 stops Rio de Janeiro–Galeão Intl Santiago Arturo Merino Benitez
$2,712LATAM Airlines
Thu, 22 Oct - Thu, 29 Oct
LATAM Airlines Logo
12:30 - 16:50MEL  Melbourne-POA Porto Alegre Salgado Filho
18h 20m1 stop Santiago Arturo Merino Benitez
LATAM Airlines Logo
07:30 - 05:25POA  Porto Alegre Salgado Filho-MEL Melbourne
31h 55m2 stops Lima J Chavez Intl Santiago Arturo Merino Benitez
$2,723LATAM Airlines
Sat, 27 Feb - Tue, 2 Mar
LATAM Airlines Logo
12:30 - 21:45MEL  Melbourne-POA Porto Alegre Salgado Filho
23h 15m2 stops Santiago Arturo Merino Benitez Sao Paulo Guarulhos Intl
LATAM Airlines Logo
07:30 - 05:25POA  Porto Alegre Salgado Filho-MEL Melbourne
31h 55m2 stops Lima J Chavez Intl Santiago Arturo Merino Benitez
$2,731LATAM Airlines
Sat, 27 Feb - Tue, 2 Mar
LATAM Airlines Logo
12:30 - 20:45MEL  Melbourne-POA Porto Alegre Salgado Filho
22h 15m2 stops Santiago Arturo Merino Benitez Rio de Janeiro–Galeão Intl
LATAM Airlines Logo
07:30 - 05:25POA  Porto Alegre Salgado Filho-MEL Melbourne
31h 55m2 stops Lima J Chavez Intl Santiago Arturo Merino Benitez
$2,732LATAM Airlines
Sat, 27 Feb - Tue, 2 Mar
LATAM Airlines Logo
12:30 - 21:45MEL  Melbourne-POA Porto Alegre Salgado Filho
23h 15m2 stops Santiago Arturo Merino Benitez Sao Paulo Guarulhos Intl
LATAM Airlines Logo
07:30 - 05:25POA  Porto Alegre Salgado Filho-MEL Melbourne
31h 55m2 stops Lima J Chavez Intl Santiago Arturo Merino Benitez
$2,735LATAM Airlines
Sat, 27 Feb - Tue, 2 Mar
LATAM Airlines Logo
12:30 - 20:45MEL  Melbourne-POA Porto Alegre Salgado Filho
22h 15m2 stops Santiago Arturo Merino Benitez Rio de Janeiro–Galeão Intl
LATAM Airlines Logo
12:25 - 05:25POA  Porto Alegre Salgado Filho-MEL Melbourne
27h 00m2 stops Rio de Janeiro–Galeão Intl Santiago Arturo Merino Benitez
$2,738LATAM Airlines
Sat, 27 Feb - Tue, 2 Mar
Multiple Airlines Logo
10:35 - 22:50SYD  Sydney Kingsford Smith-POA Porto Alegre Salgado Filho
26h 15m2 stops Santiago Arturo Merino Benitez Rio de Janeiro–Galeão Intl
Multiple Airlines Logo
18:00 - 17:10POA  Porto Alegre Salgado Filho-SYD Sydney Kingsford Smith
33h 10m2 stops Sao Paulo Guarulhos Intl Santiago Arturo Merino Benitez
$2,814Multiple Airlines
Tue, 16 Feb - Tue, 16 Mar
LATAM Airlines Logo
12:45 - 01:15SYD  Sydney Kingsford Smith-POA Porto Alegre Salgado Filho
26h 30m2 stops Santiago Arturo Merino Benitez Sao Paulo Guarulhos Intl
LATAM Airlines Logo
07:30 - 06:15POA  Porto Alegre Salgado Filho-SYD Sydney Kingsford Smith
32h 45m2 stops Lima J Chavez Intl Santiago Arturo Merino Benitez
$2,814LATAM Airlines
Tue, 20 Oct - Tue, 27 Oct
Multiple Airlines Logo
10:20 - 13:00SYD  Sydney Kingsford Smith-POA Porto Alegre Salgado Filho
40h 40m3 stops Vancouver Intl Toronto Pearson Intl Sao Paulo Guarulhos Intl
Multiple Airlines Logo
15:45 - 09:35POA  Porto Alegre Salgado Filho-SYD Sydney Kingsford Smith
51h 50m3 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl Vancouver Intl
$2,842Multiple Airlines
Thu, 22 Oct - Thu, 12 Nov

momondo Fare Finder

 
Use the filters below to find and compare flights to Rio Grande do Sul that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

MelbournePorto Alegre

MEL Melbourne - POA Porto Alegre Salgado Filho

MELPOA

Melbourne

Sat 27/2

12:30-16:50

1 stop18h 20m

Porto Alegre Salgado Filho

Tue 2/3

07:30-05:25

2 stops31h 55m

$2,601
Fastest return journey

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Thu 22/10

12:45-21:10

2 stops22h 25m

Porto Alegre Salgado Filho

Thu 29/10

15:00-06:15

2 stops25h 15m

$2,712

MelbournePorto Alegre

MEL Melbourne - POA Porto Alegre Salgado Filho

MELPOA

Melbourne

Sat 27/2

12:30-16:50

1 stop18h 20m

Porto Alegre Salgado Filho

Tue 2/3

07:30-05:25

2 stops31h 55m

$2,723

MelbournePorto Alegre

MEL Melbourne - POA Porto Alegre Salgado Filho

MELPOA

Melbourne

Sat 27/2

12:30-21:45

2 stops23h 15m

Porto Alegre Salgado Filho

Tue 2/3

07:30-05:25

2 stops31h 55m

$2,731

MelbournePorto Alegre

MEL Melbourne - POA Porto Alegre Salgado Filho

MELPOA

Melbourne

Sat 27/2

12:30-20:45

2 stops22h 15m

Porto Alegre Salgado Filho

Tue 2/3

07:30-05:25

2 stops31h 55m

$2,732

MelbournePorto Alegre

MEL Melbourne - POA Porto Alegre Salgado Filho

MELPOA

Melbourne

Sat 27/2

12:30-21:45

2 stops23h 15m

Porto Alegre Salgado Filho

Tue 2/3

07:30-05:25

2 stops31h 55m

$2,735

MelbournePorto Alegre

MEL Melbourne - POA Porto Alegre Salgado Filho

MELPOA

Melbourne

Sat 27/2

12:30-20:45

2 stops22h 15m

Porto Alegre Salgado Filho

Tue 2/3

12:25-05:25

2 stops27h 00m

$2,738

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Tue 16/2

10:35-22:50

2 stops26h 15m

Porto Alegre Salgado Filho

Tue 16/3

18:00-17:10

2 stops33h 10m

$2,814

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Tue 20/10

12:45-01:15

2 stops26h 30m

Porto Alegre Salgado Filho

Tue 27/10

07:30-06:15

2 stops32h 45m

$2,814

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Thu 22/10

10:20-13:00

3 stops40h 40m

Porto Alegre Salgado Filho

Thu 12/11

15:45-09:35

3 stops51h 50m

$2,842

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Rio Grande do Sul flights insights and trends

Explore insights for your Rio Grande do Sul flight to craft the best travel plan

How long is the flight from Australia to Rio Grande do Sul?

If you’re flying from a popular airport in Australia, such as Sydney Kingsford Smith or Melbourne, and flying into Rio Grande do Sul, then you can expect flight times to average 19h 30m and 24h 15m, respectively.

Cheapest flights to cities in Rio Grande do Sul

Click on the cities below to find out when it's cheapest to fly to Rio Grande do Sul from Australia
Porto Alegre
Porto Alegre
Find flights to Porto Alegre

Cheap Rio Grande do Sul flight deals and tips

Summary info about Rio Grande do Sul flight prices, duration and airlines

Best One-Way Price

$1,602

Best Round-Trip Price

$2,601

Fastest flight time

42h 20m
The best one-way flight price to Rio Grande do Sul from Australia in the last 5 days is $1,602 (Sydney Kingsford Smith to Porto Alegre Salgado Filho).
Search Deals
The best return flight price to Rio Grande do Sul from Australia in the last 5 days is $2,601 (Melbourne to Porto Alegre Salgado Filho).
Search Deals
The fastest flight to Rio Grande do Sul from Australia takes 42h 20m (Brisbane to Porto Alegre Salgado Filho).
Search Deals

Frequently asked questions about flying to Rio Grande do Sul

What is the cheapest flight I can find to Rio Grande do Sul?

The average flight to Rio Grande do Sul costs $173/per person and the cheapest flight to Rio Grande do Sul is $115/per person. This price varies based on a multitude of factors such as departure airport, airline, time of booking and when you plan on travelling.

What is the best airport to fly into to visit Porto Alegre?

92% of momondo users visit Porto Alegre more often than any other city in Rio Grande do Sul. When travelling to Porto Alegre, typically the most convenient airport to fly into is Porto Alegre Airport.

What is the weather like in Rio Grande do Sul?

The temperatures in Rio Grande do Sul range from 13 °C to 25 °C depending on the time of year. The warmest month in Rio Grande do Sul is February, and the coldest month in Rio Grande do Sul is June. Those looking for a drier month during their visit should travel during the months of November, January, or January, when rain is least likely compared to the rest of the year.

When did momondo last update prices for flights to Rio Grande do Sul?

Prices for flights to Rio Grande do Sul were last updated today.

How many operators does momondo search for flights to Rio Grande do Sul?

There is 1 operator available for flights to Rio Grande do Sul as of September 2026.

How old do you have to be to fly to Rio Grande do Sul?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Rio Grande do Sul.

What documentation or ID do you need to fly to Rio Grande do Sul?

The travel and health documents you'll need for your trip to Rio Grande do Sul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Rio Grande do Sul. It is always advisable to seek 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 Rio Grande do Sul?

Finding the right flight to Rio Grande do Sul is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rio Grande do Sul quick and easy, saving you time and money.

Can I find flights to Rio Grande do Sul with flexible booking policies on momondo?

Flights to Rio Grande do Sul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Rio Grande do Sul?

momondo provides multiple filters to help you find the best flight to Rio Grande do Sul. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Rio Grande do Sul right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Rio Grande do Sul, momondo offers a useful price alert feature which will track prices for flights to Rio Grande do Sul and alert you when they change.

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Find better results for your trip to Rio Grande do Sul

Popular Flights to Rio Grande do Sul

Sydney to Porto Alegre flightsfrom $2,814
Melbourne to Porto Alegre flightsfrom $3,382
Brisbane to Porto Alegre flightsfrom $3,584