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Look for other cheap flights to Rio Grande do Sul

$2,457 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 15/8. 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
LATAM Airlines
15 Aug
MEL
19h 15m
1 stop
POA
17 Aug
POA
21h 35m
1 stop
MEL
$2,457
LATAM Airlines
15 Aug
MEL
19h 15m
1 stop
POA
17 Aug
POA
33h 15m
2 stops
MEL
$2,461
LATAM Airlines
24 May
MEL
31h 15m
2 stops
POA
26 May
POA
21h 35m
1 stop
MEL
$2,463
LATAM Airlines
24 May
MEL
19h 15m
1 stop
POA
26 May
POA
21h 35m
1 stop
MEL
$2,464
LATAM Airlines
24 May
MEL
31h 15m
2 stops
POA
26 May
POA
29h 40m
2 stops
MEL
$2,465
LATAM Airlines
24 May
MEL
31h 15m
2 stops
POA
26 May
POA
29h 40m
2 stops
MEL
$2,467
LATAM Airlines
15 Aug
MEL
22h 15m
2 stops
POA
17 Aug
POA
29h 40m
2 stops
MEL
$2,468
LATAM Airlines
15 Aug
MEL
25h 40m
2 stops
POA
17 Aug
POA
26h 40m
2 stops
MEL
$2,474
LATAM Airlines
2 July
MEL
22h 10m
2 stops
POA
12 July
POA
37h 40m
3 stops
MEL
$2,615
Multiple Airlines
4 June
SYD
41h 40m
2 stops
POA
11 June
POA
34h 50m
2 stops
SYD
$2,645
LATAM Airlines
4 June
SYD
28h 50m
3 stops
POA
11 June
POA
27h 50m
2 stops
SYD
$2,723
LATAM Airlines
2 July
MEL
19h 15m
1 stop
POA
12 July
POA
38h 40m
2 stops
MEL
$2,729

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
12:00 - 18:15
MEL
-
POA
19h 15m
1 stop
LATAM Airlines Logo
19:05 - 05:40
POA
-
MEL
21h 35m
1 stop
$2,457LATAM Airlines
Sat, 15 Aug - Mon, 17 Aug
LATAM Airlines Logo
12:00 - 18:15
MEL
-
POA
19h 15m
1 stop
LATAM Airlines Logo
07:25 - 05:40
POA
-
MEL
33h 15m
2 stops
$2,461LATAM Airlines
Sat, 15 Aug - Mon, 17 Aug
LATAM Airlines Logo
12:00 - 06:15
MEL
-
POA
31h 15m
2 stops
LATAM Airlines Logo
19:05 - 05:40
POA
-
MEL
21h 35m
1 stop
$2,463LATAM Airlines
Sun, 24 May - Tue, 26 May
LATAM Airlines Logo
12:00 - 18:15
MEL
-
POA
19h 15m
1 stop
LATAM Airlines Logo
19:05 - 05:40
POA
-
MEL
21h 35m
1 stop
$2,464LATAM Airlines
Sun, 24 May - Tue, 26 May
LATAM Airlines Logo
12:00 - 06:15
MEL
-
POA
31h 15m
2 stops
LATAM Airlines Logo
11:00 - 05:40
POA
-
MEL
29h 40m
2 stops
$2,465LATAM Airlines
Sun, 24 May - Tue, 26 May
Multiple Airlines Logo
12:20 - 17:00
SYD
-
POA
41h 40m
2 stops
Multiple Airlines Logo
17:50 - 17:40
POA
-
SYD
34h 50m
2 stops
$2,645Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
07:00 - 18:15
SYD
-
POA
24h 15m
2 stops
Multiple Airlines Logo
19:05 - 07:50
POA
-
SYD
22h 45m
1 stop
$2,733Multiple Airlines
Sun, 13 Sep - Tue, 13 Oct
Qantas Airways Logo
06:35 - 18:15
BNE
-
POA
24h 40m
2 stops
Qantas Airways Logo
17:50 - 23:25
POA
-
BNE
40h 35m
3 stops
$2,989Qantas Airways
Fri, 8 May - Sat, 13 Jun
Emirates Logo
21:00 - 22:45
BNE
-
POA
38h 45m
2 stops
Emirates Logo
16:55 - 06:25
POA
-
BNE
48h 30m
2 stops
$3,576Emirates
Fri, 8 May - Sat, 13 Jun
Emirates Logo
21:00 - 23:55
BNE
-
POA
39h 55m
2 stops
Emirates Logo
18:30 - 22:20
POA
-
BNE
38h 50m
2 stops
$3,579Emirates
Fri, 8 May - Sat, 13 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 25 April 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

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Sat 15/8

12:00-18:15

1 stop19h 15m

Porto Alegre Salgado Filho

Mon 17/8

19:05-05:40

1 stop21h 35m

$2,457

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Sat 15/8

12:00-18:15

1 stop19h 15m

Porto Alegre Salgado Filho

Mon 17/8

07:25-05:40

2 stops33h 15m

$2,461

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Sun 24/5

12:00-06:15

2 stops31h 15m

Porto Alegre Salgado Filho

Tue 26/5

19:05-05:40

1 stop21h 35m

$2,463

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Sun 24/5

12:00-18:15

1 stop19h 15m

Porto Alegre Salgado Filho

Tue 26/5

19:05-05:40

1 stop21h 35m

$2,464

MelbournePorto Alegre

MEL - POA

MELPOA

Melbourne

Sun 24/5

12:00-06:15

2 stops31h 15m

Porto Alegre Salgado Filho

Tue 26/5

11:00-05:40

2 stops29h 40m

$2,465

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Thu 4/6

12:20-17:00

2 stops41h 40m

Porto Alegre Salgado Filho

Thu 11/6

17:50-17:40

2 stops34h 50m

$2,645

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Sun 13/9

07:00-18:15

2 stops24h 15m

Porto Alegre Salgado Filho

Tue 13/10

19:05-07:50

1 stop22h 45m

$2,733

BrisbanePorto Alegre

BNE - POA

BNEPOA

Brisbane

Fri 8/5

06:35-18:15

2 stops24h 40m

Porto Alegre Salgado Filho

Sat 13/6

17:50-23:25

3 stops40h 35m

$2,989

BrisbanePorto Alegre

BNE - POA

BNEPOA

Brisbane

Fri 8/5

21:00-22:45

2 stops38h 45m

Porto Alegre Salgado Filho

Sat 13/6

16:55-06:25

2 stops48h 30m

$3,576

BrisbanePorto Alegre

BNE - POA

BNEPOA

Brisbane

Fri 8/5

21:00-23:55

2 stops39h 55m

Porto Alegre Salgado Filho

Sat 13/6

18:30-22:20

2 stops38h 50m

$3,579

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 24h 15m and 34h 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

$1,444

Best Round-Trip Price

$2,457

Fastest flight time

19h 15m
The best one-way flight price to Rio Grande do Sul from Australia in the last 72 hours is $1,444 (Melbourne 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 $2,457 (Melbourne to Porto Alegre Salgado Filho).
Search Deals
The fastest flight to Rio Grande do Sul from Australia takes 19h 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?

91% 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 April 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
Melbourne to Porto Alegre flightsfrom $2,726
Sydney to Porto Alegre flightsfrom $2,733
Brisbane to Porto Alegre flightsfrom $3,013