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$1,157+ Cheap flights to Rio Grande do Sul

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
— POA
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Flights to Rio Grande do Sul in 2025

Find the latest flights to Rio Grande do Sul in 2025, 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 15 September 2025.

Return from

$2,513

One-way from

$1,157

Popular in

December

Cheapest in

March

Average price

$2,870
15/10-31/10
  • 15/10-31/10
  • 4 total stops
  • 50h 30m total
  • Sydney to Porto Alegre
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15/10
  • 15/10
  • 3 total stops
  • 45h 00m total
  • Sydney to Rio Grande do Sul
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($833 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($149 potential savings vs. average return price).
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Average for return flights in September 2025
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Find flight deals to Rio Grande do Sul

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 15 September 2025.

Wed 29/1021:15SYD - POA
3 stops49h 50mTurkish Airlines
Wed 5/1115:25POA - SYD
3 stops61h 55mTurkish Airlines
Deal found 13/9$2,826
Wed 29/1019:15SYD - POA
2 stops59h 45mMultiple Airlines
Wed 5/1118:00POA - SYD
1 stop22h 20mMultiple Airlines
Deal found 13/9$2,843
Wed 29/1008:00SYD - POA
3 stops30h 40mLATAM Airlines
Wed 5/1114:05POA - SYD
2 stops26h 15mLATAM Airlines
Deal found 13/9$2,873
Thu 25/1221:15SYD - POA
3 stops64h 40mTurkish Airlines
Sun 25/114:50POA - SYD
3 stops62h 30mTurkish Airlines
Deal found 13/9$3,515
Mon 8/1208:10SYD - POA
2 stops22h 50mMultiple Airlines
Sun 4/117:50POA - SYD
2 stops37h 55mMultiple Airlines
Deal found 14/9$3,913
Thu 25/1214:05SYD - POA
2 stops41h 40mAmerican Airlines
Sun 25/117:55POA - SYD
2 stops47h 00mAmerican Airlines
Deal found 14/9$3,922
Thu 25/1211:10SYD - POA
2 stops41h 00mLATAM Airlines
Sun 25/117:50POA - SYD
1 stop22h 30mLATAM Airlines
Deal found 13/9$4,072

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 15 September 2025.
Use the filters below to find and compare flights to Rio Grande do Sul that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Tue 10/3

11:10-23:25

2 stops26h 15m

Porto Alegre Salgado Filho

Fri 10/4

20:55-06:15

1 stop20h 20m

$2,471

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Wed 15/10

12:50-09:10

3 stops34h 20m

Porto Alegre Salgado Filho

Fri 31/10

07:00-06:20

2 stops57h 20m

$2,546

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Tue 10/3

11:10-23:25

2 stops26h 15m

Porto Alegre Salgado Filho

Fri 10/4

20:00-21:40

3 stops36h 40m

$2,578

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Mon 9/3

11:20-14:35

3 stops41h 15m

Porto Alegre Salgado Filho

Thu 9/4

15:25-07:20

3 stops50h 55m

$2,601

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Wed 29/10

21:15-09:05

3 stops49h 50m

Porto Alegre Salgado Filho

Wed 5/11

15:25-19:20

3 stops61h 55m

$2,826

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Wed 29/10

19:15-17:00

2 stops59h 45m

Porto Alegre Salgado Filho

Wed 5/11

18:00-06:20

1 stop22h 20m

$2,843

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Wed 29/10

08:00-00:40

3 stops30h 40m

Porto Alegre Salgado Filho

Wed 5/11

14:05-06:20

2 stops26h 15m

$2,873

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Wed 15/10

17:20-00:20

3 stops45h 00m

$1,157

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Sun 15/2

15:50-14:05

2 stops36h 15m

$1,673

SydneyPorto Alegre

SYD - POA

SYDPOA

Sydney Kingsford Smith

Sun 15/2

11:20-16:10

3 stops42h 50m

$1,745

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 14 results
1
2

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 22 hours 50 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 $261
Virgin Australia
Virgin Australia
From $228
Jetstar
Jetstar
From $154
Qantas Airways
Qantas Airways
From $345

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 15 September 2025.
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 15 September 2025.
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
7.5
Good
1,847 reviews
Check prices

Comfort

7.4

Food

6.7

Entertainment

7.0

Boarding

7.6

Crew

8.0

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Darrel,Sept 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.
LATAM Airlines
7.5
Good
1,847 reviews
LATAM Airlines
7.5
Good
1,847 reviews
Check prices

Comfort

7.4

Food

6.7

Entertainment

7.0

Boarding

7.6

Crew

8.0

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Darrel,Sept 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.

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.

  • What is the cheapest airport to fly to in Rio Grande do Sul?

    Canoas Campo Nossa Senhora de Fatima is currently the cheapest airport to fly to in Rio Grande do Sul. One-way flights to Canoas Campo Nossa Senhora de Fatima typically cost $186, while return flights cost around $168.

  • 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 0 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 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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