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Look for other cheap flights to Rio Grande do Sul

$2,262 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 8/6. 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
LATAM Airlines
8 June
SYD
19h 30m
1 stop
POA
6 July
POA
22h 45m
1 stop
SYD
$2,262
Multiple Airlines
12 May
BNE
24h 15m
2 stops
POA
19 May
POA
28h 20m
2 stops
BNE
$2,264
Multiple Airlines
8 June
SYD
19h 30m
1 stop
POA
6 July
POA
25h 20m
2 stops
SYD
$2,283
Multiple Airlines
12 May
BNE
37h 30m
3 stops
POA
19 May
POA
28h 20m
2 stops
BNE
$2,305
Multiple Airlines
8 June
SYD
34h 35m
2 stops
POA
6 July
POA
25h 20m
2 stops
SYD
$2,312
Multiple Airlines
4 Aug
BNE
33h 55m
2 stops
POA
5 Sept
POA
32h 10m
3 stops
BNE
$2,316
Multiple Airlines
8 June
SYD
29h 15m
3 stops
POA
6 July
POA
25h 20m
2 stops
SYD
$2,354
LATAM Airlines
4 Aug
BNE
29h 25m
3 stops
POA
5 Sept
POA
32h 10m
3 stops
BNE
$2,401
LATAM Airlines
8 June
SYD
26h 00m
3 stops
POA
6 July
POA
28h 55m
3 stops
SYD
$2,441
LATAM Airlines
12 May
BNE
23h 35m
2 stops
POA
19 May
POA
27h 25m
2 stops
BNE
$2,462
LATAM Airlines
11 June
MEL
34h 20m
2 stops
POA
15 June
POA
33h 15m
2 stops
MEL
$2,463
LATAM Airlines
11 June
MEL
39h 15m
2 stops
POA
15 June
POA
26h 40m
2 stops
MEL
$2,469

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
11:45 - 18:15
SYD
-
POA
19h 30m
1 stop
LATAM Airlines Logo
19:05 - 06:50
POA
-
SYD
22h 45m
1 stop
$2,262LATAM Airlines
Mon, 8 Jun - Mon, 6 Jul
Multiple Airlines Logo
07:00 - 18:15
BNE
-
POA
24h 15m
2 stops
Multiple Airlines Logo
19:05 - 12:25
POA
-
BNE
28h 20m
2 stops
$2,264Multiple Airlines
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
11:45 - 18:15
SYD
-
POA
19h 30m
1 stop
Multiple Airlines Logo
19:05 - 09:25
POA
-
SYD
25h 20m
2 stops
$2,283Multiple Airlines
Mon, 8 Jun - Mon, 6 Jul
Multiple Airlines Logo
20:45 - 21:15
BNE
-
POA
37h 30m
3 stops
Multiple Airlines Logo
19:05 - 12:25
POA
-
BNE
28h 20m
2 stops
$2,305Multiple Airlines
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
11:45 - 09:20
SYD
-
POA
34h 35m
2 stops
Multiple Airlines Logo
19:05 - 09:25
POA
-
SYD
25h 20m
2 stops
$2,312Multiple Airlines
Mon, 8 Jun - Mon, 6 Jul
Multiple Airlines Logo
08:25 - 00:40
SYD
-
POA
29h 15m
3 stops
Multiple Airlines Logo
19:05 - 09:25
POA
-
SYD
25h 20m
2 stops
$2,354Multiple Airlines
Mon, 8 Jun - Mon, 6 Jul
LATAM Airlines Logo
11:40 - 00:40
SYD
-
POA
26h 00m
3 stops
LATAM Airlines Logo
15:30 - 09:25
POA
-
SYD
28h 55m
3 stops
$2,441LATAM Airlines
Mon, 8 Jun - Mon, 6 Jul
Qantas Airways Logo
12:00 - 17:00
MEL
-
POA
42h 00m
2 stops
Qantas Airways Logo
19:05 - 21:35
POA
-
MEL
37h 30m
2 stops
$3,431Qantas Airways
Thu, 11 Jun - Mon, 15 Jun
Qantas Airways Logo
12:00 - 17:00
MEL
-
POA
42h 00m
2 stops
Qantas Airways Logo
19:05 - 21:35
POA
-
MEL
37h 30m
2 stops
$3,453Qantas Airways
Thu, 11 Jun - Mon, 15 Jun
Emirates Logo
21:10 - 10:35
SYD
-
POA
50h 25m
2 stops
Emirates Logo
14:00 - 22:05
POA
-
SYD
43h 05m
2 stops
$3,484Emirates
Thu, 11 Jun - Mon, 15 Jun

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 29 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
Fastest return journey

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Mon 8/6

11:45-18:15

1 stop19h 30m

Porto Alegre Salgado Filho

Mon 6/7

19:05-06:50

1 stop22h 45m

$2,262

BrisbanePorto Alegre

BNE - POA

BNEPOA

Brisbane

Tue 12/5

07:00-18:15

2 stops24h 15m

Porto Alegre Salgado Filho

Tue 19/5

19:05-12:25

2 stops28h 20m

$2,264

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Mon 8/6

11:45-18:15

1 stop19h 30m

Porto Alegre Salgado Filho

Mon 6/7

19:05-09:25

2 stops25h 20m

$2,283

BrisbanePorto Alegre

BNE - POA

BNEPOA

Brisbane

Tue 12/5

20:45-21:15

3 stops37h 30m

Porto Alegre Salgado Filho

Tue 19/5

19:05-12:25

2 stops28h 20m

$2,305

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Mon 8/6

11:45-09:20

2 stops34h 35m

Porto Alegre Salgado Filho

Mon 6/7

19:05-09:25

2 stops25h 20m

$2,312

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Mon 8/6

08:25-00:40

3 stops29h 15m

Porto Alegre Salgado Filho

Mon 6/7

19:05-09:25

2 stops25h 20m

$2,354

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Mon 8/6

11:40-00:40

3 stops26h 00m

Porto Alegre Salgado Filho

Mon 6/7

15:30-09:25

3 stops28h 55m

$2,441

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Thu 11/6

12:00-17:00

2 stops42h 00m

Porto Alegre Salgado Filho

Mon 15/6

19:05-21:35

2 stops37h 30m

$3,431

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Thu 11/6

12:00-17:00

2 stops42h 00m

Porto Alegre Salgado Filho

Mon 15/6

19:05-21:35

2 stops37h 30m

$3,453

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Thu 11/6

21:10-10:35

2 stops50h 25m

Porto Alegre Salgado Filho

Mon 15/6

14:00-22:05

2 stops43h 05m

$3,484

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 30m and 34h 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

$1,804

Best Round-Trip Price

$2,262

Fastest flight time

37h 30m
The best one-way flight price to Rio Grande do Sul from Australia in the last 72 hours is $1,804 (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 $2,262 (Sydney Kingsford Smith to Porto Alegre Salgado Filho).
Search Deals
The fastest flight to Rio Grande do Sul from Australia takes 37h 30m (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?

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 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.

An easier way to manage your Rio Grande do Sul trip

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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
Brisbane to Porto Alegre flightsfrom $2,264
Sydney to Porto Alegre flightsfrom $2,283
Melbourne to Porto Alegre flightsfrom $3,415