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Look for other cheap flights to Rio Grande do Sul

$2,372 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 14/8. 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
14 Aug
BNE
33h 55m
2 stops
POA
11 Sept
POA
27h 35m
2 stops
BNE
$2,372
Multiple Airlines
14 Aug
BNE
28h 35m
3 stops
POA
11 Sept
POA
28h 20m
2 stops
BNE
$2,435
LATAM Airlines
14 Aug
BNE
28h 35m
3 stops
POA
11 Sept
POA
30h 45m
3 stops
BNE
$2,519
LATAM Airlines
6 May
MEL
24h 25m
2 stops
POA
10 June
POA
26h 40m
2 stops
MEL
$2,522
LATAM Airlines
6 May
MEL
22h 15m
2 stops
POA
10 June
POA
31h 00m
3 stops
MEL
$2,576
LATAM Airlines
6 May
SYD
22h 30m
2 stops
POA
10 June
POA
27h 50m
2 stops
SYD
$2,582
LATAM Airlines
6 May
BNE
26h 45m
3 stops
POA
10 June
POA
55h 10m
3 stops
BNE
$2,599
LATAM Airlines
6 May
SYD
22h 30m
2 stops
POA
10 June
POA
46h 35m
3 stops
SYD
$2,610
LATAM Airlines
3 May
MEL
19h 15m
1 stop
POA
8 June
POA
21h 35m
1 stop
MEL
$2,633
Multiple Airlines
18 Apr
SYD
33h 55m
2 stops
POA
20 May
POA
27h 30m
2 stops
SYD
$2,633
LATAM Airlines
4 May
MEL
22h 10m
2 stops
POA
27 May
POA
33h 30m
2 stops
MEL
$2,643
Multiple Airlines
18 Apr
SYD
33h 55m
2 stops
POA
20 May
POA
30h 45m
3 stops
SYD
$2,655

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
21:20 - 18:15
BNE
-
POA
33h 55m
2 stops
Multiple Airlines Logo
19:05 - 11:40
POA
-
BNE
27h 35m
2 stops
$2,372Multiple Airlines
Fri, 14 Aug - Fri, 11 Sep
Multiple Airlines Logo
07:30 - 23:05
BNE
-
POA
28h 35m
3 stops
Multiple Airlines Logo
19:05 - 12:25
POA
-
BNE
28h 20m
2 stops
$2,435Multiple Airlines
Fri, 14 Aug - Fri, 11 Sep
LATAM Airlines Logo
07:30 - 23:05
BNE
-
POA
28h 35m
3 stops
LATAM Airlines Logo
14:20 - 10:05
POA
-
BNE
30h 45m
3 stops
$2,519LATAM Airlines
Fri, 14 Aug - Fri, 11 Sep
LATAM Airlines Logo
12:00 - 23:25
MEL
-
POA
24h 25m
2 stops
LATAM Airlines Logo
14:00 - 05:40
POA
-
MEL
26h 40m
2 stops
$2,522LATAM Airlines
Wed, 6 May - Wed, 10 Jun
LATAM Airlines Logo
12:00 - 21:15
MEL
-
POA
22h 15m
2 stops
LATAM Airlines Logo
14:00 - 10:00
POA
-
MEL
31h 00m
3 stops
$2,576LATAM Airlines
Wed, 6 May - Wed, 10 Jun
LATAM Airlines Logo
11:45 - 21:15
SYD
-
POA
22h 30m
2 stops
LATAM Airlines Logo
14:00 - 06:50
POA
-
SYD
27h 50m
2 stops
$2,582LATAM Airlines
Wed, 6 May - Wed, 10 Jun
Multiple Airlines Logo
21:20 - 18:15
SYD
-
POA
33h 55m
2 stops
Multiple Airlines Logo
14:20 - 06:50
POA
-
SYD
27h 30m
2 stops
$2,633Multiple Airlines
Sat, 18 Apr - Wed, 20 May
Qantas Airways Logo
12:20 - 18:15
SYD
-
POA
18h 55m
1 stop
Qantas Airways Logo
19:05 - 17:40
POA
-
SYD
33h 35m
1 stop
$2,663Qantas Airways
Tue, 5 May - Mon, 8 Jun
Qantas Airways Logo
12:20 - 18:15
SYD
-
POA
18h 55m
1 stop
Qantas Airways Logo
17:50 - 17:40
POA
-
SYD
34h 50m
2 stops
$2,738Qantas Airways
Sun, 19 Apr - Wed, 20 May
Qantas Airways Logo
21:00 - 18:15
MEL
-
POA
34h 15m
2 stops
Qantas Airways Logo
19:05 - 21:35
POA
-
MEL
37h 30m
2 stops
$2,762Qantas Airways
Mon, 4 May - Mon, 8 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 23 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

BrisbanePorto Alegre

BNE - POA

BNEPOA

Brisbane

Fri 14/8

21:20-18:15

2 stops33h 55m

Porto Alegre Salgado Filho

Fri 11/9

19:05-11:40

2 stops27h 35m

$2,372

BrisbanePorto Alegre

BNE - POA

BNEPOA

Brisbane

Fri 14/8

07:30-23:05

3 stops28h 35m

Porto Alegre Salgado Filho

Fri 11/9

19:05-12:25

2 stops28h 20m

$2,435

BrisbanePorto Alegre

BNE - POA

BNEPOA

Brisbane

Fri 14/8

07:30-23:05

3 stops28h 35m

Porto Alegre Salgado Filho

Fri 11/9

14:20-10:05

3 stops30h 45m

$2,519

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Wed 6/5

12:00-23:25

2 stops24h 25m

Porto Alegre Salgado Filho

Wed 10/6

14:00-05:40

2 stops26h 40m

$2,522

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Wed 6/5

12:00-21:15

2 stops22h 15m

Porto Alegre Salgado Filho

Wed 10/6

14:00-10:00

3 stops31h 00m

$2,576
Fastest return journey

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Wed 6/5

11:45-21:15

2 stops22h 30m

Porto Alegre Salgado Filho

Wed 10/6

14:00-06:50

2 stops27h 50m

$2,582

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Sat 18/4

21:20-18:15

2 stops33h 55m

Porto Alegre Salgado Filho

Wed 20/5

14:20-06:50

2 stops27h 30m

$2,633

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Tue 5/5

12:20-18:15

1 stop18h 55m

Porto Alegre Salgado Filho

Mon 8/6

19:05-17:40

1 stop33h 35m

$2,663

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Sun 19/4

12:20-18:15

1 stop18h 55m

Porto Alegre Salgado Filho

Wed 20/5

17:50-17:40

2 stops34h 50m

$2,738

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Mon 4/5

21:00-18:15

2 stops34h 15m

Porto Alegre Salgado Filho

Mon 8/6

19:05-21:35

2 stops37h 30m

$2,762

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 Rio Grande do Sul from

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 33h 55m and 39h 10m, 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

$2,232

Best Round-Trip Price

$2,372

Fastest flight time

38h 15m
The best one-way flight price to Rio Grande do Sul from Australia in the last 72 hours is $2,232 (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 $2,372 (Brisbane to Porto Alegre Salgado Filho).
Search Deals
The fastest flight to Rio Grande do Sul from Australia takes 38h 15m (Melbourne 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 $2,372
Sydney to Porto Alegre flightsfrom $2,633
Melbourne to Porto Alegre flightsfrom $2,683