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$2,357+ Cheap flights to Rio Grande do Sul

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
— POA
7 Jun — 14 Jun1
1 adult
1 adult, Economy, 0 bags

Flights to Rio Grande do Sul in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Rio Grande do Sul
Explore the most affordable flight options available to Rio Grande do Sul. Find the lowest fares based on data from user searches, with prices last updated on 8 May 2026.

Tue 3/1111:10
SYD
-
POA
2 stops26h 15m
LATAM Airlines
Thu 3/1214:20
POA
-
SYD
2 stops27h 00m
LATAM Airlines
Deal found 7/5$2,357
Thu 27/811:45
SYD
-
POA
1 stop19h 30m
LATAM Airlines
Mon 31/807:10
POA
-
SYD
2 stops34h 40m
LATAM Airlines
Deal found 5/5$2,363
Sun 25/1007:00
SYD
-
POA
2 stops25h 15m
Multiple Airlines
Wed 25/1107:10
POA
-
SYD
3 stops37h 20m
Multiple Airlines
Deal found 7/5$2,406
Thu 22/1012:45
SYD
-
POA
2 stops25h 55m
LATAM Airlines
Mon 23/1114:20
POA
-
SYD
2 stops27h 00m
LATAM Airlines
Deal found 7/5$2,410
Tue 3/1111:20
SYD
-
POA
3 stops41h 00m
Multiple Airlines
Thu 3/1215:25
POA
-
SYD
3 stops52h 10m
Multiple Airlines
Deal found 7/5$2,436
Mon 26/1006:00
SYD
-
POA
2 stops26h 15m
Multiple Airlines
Tue 24/1119:05
POA
-
SYD
2 stops27h 20m
Multiple Airlines
Deal found 7/5$2,439

Find flight deals to Rio Grande do Sul

Find the latest flights to Rio Grande do Sul in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 8 May 2026.

Return from

$2,357

Popular in

December

Cheapest in

May

Average price

$1,976
LATAM Airlines
  • LATAM Airlines
  • 3/11-3/12
  • 4 total stops
  • 53h 15m total
  • Sydney to Porto Alegre
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($433 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($89 potential savings vs. average return price).
Search Deals
Average for return flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Rio Grande do Sul that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 8 May 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

Thu 27/8

11:45-18:15

1 stop19h 30m

Porto Alegre Salgado Filho

Mon 31/8

07:10-06:50

2 stops34h 40m

$2,363

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Thu 27/8

12:20-09:15

2 stops33h 55m

Porto Alegre Salgado Filho

Mon 31/8

19:05-17:40

1 stop33h 35m

$2,573

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Wed 3/6

11:45-06:15

2 stops31h 30m

Porto Alegre Salgado Filho

Wed 10/6

11:00-09:25

3 stops33h 25m

$2,603

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Fri 26/6

11:40-06:15

3 stops31h 35m

Porto Alegre Salgado Filho

Thu 3/9

14:20-06:50

2 stops27h 30m

$2,634

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Thu 27/8

09:10-10:40

3 stops38h 30m

Porto Alegre Salgado Filho

Mon 31/8

18:25-06:55

2 stops47h 30m

$3,901

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Sorted by cheapest first

Best time to book a flight to Rio Grande do Sul

Have a flexible travel schedule? Discover the best time to fly to Rio Grande do Sul with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Rio Grande do Sul

How long is the flight to Rio Grande do Sul?

On average, a flight from Sydney to Rio Grande do Sul takes 24 hours 35 minutes. Flights to Rio Grande do Sul from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Rio Grande do Sul?

The most popular airlines flying from Sydney to Rio Grande do Sul are Fiji Airways, Virgin Australia and Jetstar.

Fiji Airways
Fiji Airways
From $348
Virgin Australia
Virgin Australia
From $296
Jetstar
Jetstar
From $204
Qantas Airways
Qantas Airways
From $437

What are the cheapest airlines that fly to Rio Grande do Sul?

The cheapest airlines flying from Sydney to Rio Grande do Sul are Jetstar, Virgin Australia and Fiji Airways.

Rainfall in Rio Grande do Sul by month

Plan your trip to Rio Grande do Sul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rio Grande do Sul ranges from 70.0 - 130.0 mm per month. September is typically the wettest month, when rainfall can reach 130.0 mm. November is typically the driest time to visit Rio Grande do Sul when rainfall is around 70.0 mm.

Temperature in Rio Grande do Sul by month

Plan your trip to Rio Grande do Sul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rio Grande do Sul, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 13.0 C).

What are the most popular places to fly to in Rio Grande do Sul?

Destination popularity is based on the amount of flight searches to Rio Grande do Sul in the last few years. This data was updated on 8 May 2026.
The most popular places in Rio Grande do Sul to fly to are Porto Alegre and Caxias do Sul.

Reviews of airlines servicing Rio Grande do Sul

Get insights into the airlines that provide service to Rio Grande do Sul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rio Grande do Sul. Reviews last updated 8 May 2026.
Read through reviews of airlines serving Brazil, such as LATAM Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.4
Good
1,917 reviews
Check prices

Entertainment

7.0

Boarding

7.5

Food

6.7

Overall

7.4

Comfort

7.3

Crew

8.0

Reviews

1 / 20
6.0
Good

Juan,Apr 2026

BOG - CLO

Very old aircraft and it was very dirty in the seats and floor
LATAM Airlines
7.4
Good
1,917 reviews
LATAM Airlines
7.4
Good
1,917 reviews
Check prices

Entertainment

7.0

Boarding

7.5

Food

6.7

Overall

7.4

Comfort

7.3

Crew

8.0

Reviews

1 / 20
6.0
Good

Juan,Apr 2026

BOG - CLO

Very old aircraft and it was very dirty in the seats and floor

FAQs about flying to Rio Grande do Sul

  • Can I find cheaper flights to Rio Grande do Sul if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Rio Grande do Sul on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Rio Grande do Sul?

    Based on reviews from Cheapflights users, LATAM Airlines is rated the highest out of the airlines that fly to Rio Grande do Sul.

  • Where does the fastest flight to Rio Grande do Sul depart from?

    For those looking to save time traveling to Rio Grande do Sul, Melbourne offers the quickest one-way flight (19 hours 15 minutes).

  • Does Porto Alegre Salgado Filho have car hire?

    Yes. Those touching down at Porto Alegre Salgado Filho can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Porto Alegre Salgado Filho?

    Yes. Porto Alegre Salgado Filho has hotels nearby for those requiring accommodations. Motel Porto dos Casais is the closest property to Porto Alegre Salgado Filho (0.0 km away from Porto Alegre Salgado Filho).

See more FAQs

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Can Cheapflights find flights to Rio Grande do Sul with no change fees?

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Can Cheapflights notify me if prices for flights to Rio Grande do Sul become cheaper?

Yes, Cheapflights offers price alerts on Rio Grande do Sul flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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