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Look for other cheap flights to Rio Grande do Sul

$2,287 Cheap flights to Rio Grande do Sul

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Rio Grande do Sul departing on 28/6. 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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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
Multiple Airlines
28 June
SYD
23h 50m
2 stops
POA
27 July
POA
24h 55m
2 stops
SYD
$2,287
Multiple Airlines
28 June
SYD
23h 50m
2 stops
POA
27 July
POA
22h 45m
1 stop
SYD
$2,291
LATAM Airlines
10 June
SYD
25h 55m
2 stops
POA
24 June
POA
27h 50m
2 stops
SYD
$2,337
LATAM Airlines
28 June
SYD
19h 30m
1 stop
POA
27 July
POA
22h 45m
1 stop
SYD
$2,361
Multiple Airlines
28 June
SYD
23h 50m
2 stops
POA
27 July
POA
28h 55m
3 stops
SYD
$2,366
LATAM Airlines
10 June
SYD
37h 55m
3 stops
POA
24 June
POA
27h 50m
2 stops
SYD
$2,379
Multiple Airlines
5 May
BNE
24h 15m
2 stops
POA
2 June
POA
27h 25m
2 stops
BNE
$2,383
Multiple Airlines
5 May
BNE
36h 55m
3 stops
POA
2 June
POA
27h 25m
2 stops
BNE
$2,399
LATAM Airlines
28 Apr
SYD
19h 30m
1 stop
POA
5 May
POA
22h 45m
1 stop
SYD
$2,423
Multiple Airlines
10 June
SYD
37h 55m
3 stops
POA
24 June
POA
35h 30m
3 stops
SYD
$2,445
LATAM Airlines
28 Apr
SYD
19h 30m
1 stop
POA
5 May
POA
27h 30m
2 stops
SYD
$2,455
LATAM Airlines
28 Apr
SYD
24h 00m
2 stops
POA
5 May
POA
27h 30m
2 stops
SYD
$2,477

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.
Multiple Airlines Logo
07:25 - 18:15
SYD
-
POA
23h 50m
2 stops
Multiple Airlines Logo
19:05 - 09:00
POA
-
SYD
24h 55m
2 stops
$2,287Multiple Airlines
Sun, 28 Jun - Mon, 27 Jul
Multiple Airlines Logo
07:25 - 18:15
SYD
-
POA
23h 50m
2 stops
Multiple Airlines Logo
19:05 - 06:50
POA
-
SYD
22h 45m
1 stop
$2,291Multiple Airlines
Sun, 28 Jun - Mon, 27 Jul
LATAM Airlines Logo
11:45 - 00:40
SYD
-
POA
25h 55m
2 stops
LATAM Airlines Logo
14:00 - 06:50
POA
-
SYD
27h 50m
2 stops
$2,337LATAM Airlines
Wed, 10 Jun - Wed, 24 Jun
LATAM Airlines Logo
11:45 - 18:15
SYD
-
POA
19h 30m
1 stop
LATAM Airlines Logo
19:05 - 06:50
POA
-
SYD
22h 45m
1 stop
$2,361LATAM Airlines
Sun, 28 Jun - Mon, 27 Jul
Multiple Airlines Logo
07:25 - 18:15
SYD
-
POA
23h 50m
2 stops
Multiple Airlines Logo
15:30 - 09:25
POA
-
SYD
28h 55m
3 stops
$2,366Multiple Airlines
Sun, 28 Jun - Mon, 27 Jul
LATAM Airlines Logo
08:25 - 09:20
SYD
-
POA
37h 55m
3 stops
LATAM Airlines Logo
14:00 - 06:50
POA
-
SYD
27h 50m
2 stops
$2,379LATAM Airlines
Wed, 10 Jun - Wed, 24 Jun
Qatar Airways Logo
20:55 - 09:20
MEL
-
POA
73h 25m
2 stops
Qatar Airways Logo
05:00 - 22:05
POA
-
MEL
52h 05m
2 stops
$3,019Qatar Airways
Wed, 13 May - Sun, 17 May
Qatar Airways Logo
17:10 - 17:05
MEL
-
POA
61h 55m
2 stops
Qatar Airways Logo
14:50 - 23:05
POA
-
MEL
42h 15m
2 stops
$3,405Qatar Airways
Tue, 24 Mar - Fri, 27 Mar
Emirates Logo
22:30 - 22:50
MEL
-
POA
38h 20m
2 stops
Emirates Logo
20:45 - 23:20
POA
-
MEL
36h 35m
2 stops
$3,531Emirates
Tue, 24 Mar - Fri, 27 Mar
Turkish Airlines Logo
21:35 - 08:45
MEL
-
POA
48h 10m
3 stops
Turkish Airlines Logo
14:25 - 19:40
POA
-
MEL
64h 15m
3 stops
$6,062Turkish Airlines
Wed, 13 May - Sun, 17 May

momondo Fare Finder

 
Locate flights to Rio Grande do Sul 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 14 March 2026.
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

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Sun 28/6

07:25-18:15

2 stops23h 50m

Porto Alegre Salgado Filho

Mon 27/7

19:05-09:00

2 stops24h 55m

$2,287

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Sun 28/6

07:25-18:15

2 stops23h 50m

Porto Alegre Salgado Filho

Mon 27/7

19:05-06:50

1 stop22h 45m

$2,291

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Wed 10/6

11:45-00:40

2 stops25h 55m

Porto Alegre Salgado Filho

Wed 24/6

14:00-06:50

2 stops27h 50m

$2,337
Fastest return journey

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Sun 28/6

11:45-18:15

1 stop19h 30m

Porto Alegre Salgado Filho

Mon 27/7

19:05-06:50

1 stop22h 45m

$2,361

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Sun 28/6

07:25-18:15

2 stops23h 50m

Porto Alegre Salgado Filho

Mon 27/7

15:30-09:25

3 stops28h 55m

$2,366

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Wed 10/6

08:25-09:20

3 stops37h 55m

Porto Alegre Salgado Filho

Wed 24/6

14:00-06:50

2 stops27h 50m

$2,379

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Wed 13/5

20:55-09:20

2 stops73h 25m

Porto Alegre Salgado Filho

Sun 17/5

05:00-22:05

2 stops52h 05m

$3,019

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Tue 24/3

17:10-17:05

2 stops61h 55m

Porto Alegre Salgado Filho

Fri 27/3

14:50-23:05

2 stops42h 15m

$3,405

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Tue 24/3

22:30-22:50

2 stops38h 20m

Porto Alegre Salgado Filho

Fri 27/3

20:45-23:20

2 stops36h 35m

$3,531

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Wed 13/5

21:35-08:45

3 stops48h 10m

Porto Alegre Salgado Filho

Sun 17/5

14:25-19:40

3 stops64h 15m

$6,062

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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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 50m and 38h 20m, 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

$1,724

Best Round-Trip Price

$2,287

Fastest flight time

41h 40m
The best one-way flight price to Rio Grande do Sul from Australia in the last 72 hours is $1,724 (Sydney Kingsford Smith to Porto Alegre Salgado Filho).
Search Deals
The best round-trip flight price to Rio Grande do Sul from Australia in the last 72 hours is $2,287 (Sydney Kingsford Smith to Porto Alegre Salgado Filho).
Search Deals
The fastest flight to Rio Grande do Sul from Australia takes 41h 40m (Sydney Kingsford Smith to Porto Alegre Salgado Filho).
Search Deals

Frequently asked questions about flying to Rio Grande do Sul

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

93% 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 are 2 operators available for flights to Rio Grande do Sul as of March 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

Popular routes according to searches in the past day on momondo
Sydney to Porto Alegre flightsfrom $2,287
Brisbane to Porto Alegre flightsfrom $2,383
Melbourne to Porto Alegre flightsfrom $3,019