Find flights
Airlines

$1,251+ Cheap flights to Rio Grande do Sul

— POA
2 Oct — 9 Oct1
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

Thu 22/1010:20 -
3 stops40h 40m
Thu 12/1115:45 -
3 stops51h 50m
Deal found 30/8$2,690
Fri 16/1012:45 -
1 stop19h 30m
Fri 23/1019:05 -
1 stop22h 45m
Deal found 1/9$2,801
Thu 22/1012:45 -
2 stops22h 25m
Thu 12/1107:30 -
2 stops32h 45m
Deal found 30/8$2,837
Fri 16/1012:46 -
2 stops24h 19m
Fri 23/1006:40 -
3 stops47h 40m
Deal found 1/9$2,993
Fri 25/911:45 -
1 stop19h 30m
Fri 2/1013:55 -
2 stops27h 55m
Deal found 27/8$3,028
Sat 5/914:20 -
2 stops40h 55m
Wed 30/907:10 -
2 stops34h 40m
Deal found 30/8$3,066
Sat 29/811:45 -
2 stops24h 50m
Sat 5/914:20 -
2 stops27h 30m
Deal found 28/8$3,297

Find flight deals to Rio Grande do Sul

Return from

$2,690

Popular in

December

Cheapest in

May

Average price

$2,808
22/10-12/11
  • 22/10-12/11
  • 6 total stops
  • 92h 30m total
  • Sydney to Porto Alegre
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($341 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($92 potential savings vs. average return price).
Search Deals
Average for return flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Thu 22/10

10:20-13:00

3 stops40h 40m

Porto Alegre Salgado Filho

Thu 12/11

15:45-09:35

3 stops51h 50m

$2,690

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Mon 25/1

11:10-16:50

1 stop19h 40m

Porto Alegre Salgado Filho

Thu 25/2

12:25-06:15

2 stops27h 50m

$2,823

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Fri 16/10

12:45-18:15

1 stop19h 30m

Porto Alegre Salgado Filho

Fri 23/10

06:40-07:50

2 stops35h 10m

$2,859

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Mon 25/1

11:10-21:30

2 stops24h 20m

Porto Alegre Salgado Filho

Thu 25/2

18:00-21:50

3 stops37h 50m

$2,995
Fastest return journey

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Fri 25/9

11:45-18:15

1 stop19h 30m

Porto Alegre Salgado Filho

Fri 2/10

13:55-06:50

2 stops27h 55m

$3,028

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Mon 25/1

09:20-16:25

2 stops45h 05m

Porto Alegre Salgado Filho

Thu 25/2

15:30-07:00

2 stops49h 30m

$3,052
Cheapest one-way
Fastest single journey

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Tue 27/10

21:15-16:50

2 stops33h 35m

$1,768

Flights are sorted by cheapest return flights first.

Deals found on 1/9

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

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 19 hours 55 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, Jetstar and Virgin Australia.

Fiji Airways
Fiji Airways
From $346
Virgin Australia
Virgin Australia
From $307
Jetstar
Jetstar
From $210
Qantas Airways
Qantas Airways
From $462

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

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

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?

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

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
1,988 reviews
Check prices

Crew

8.0

Entertainment

7.0

Food

6.7

Comfort

7.3

Overall

7.4

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Noah,Aug 2026

JFK - GRU

This was fine, the flight crew and food were good.
LATAM Airlines
7.4
Good
1,988 reviews
LATAM Airlines
7.4
Good
1,988 reviews
Check prices

Crew

8.0

Entertainment

7.0

Food

6.7

Comfort

7.3

Overall

7.4

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Noah,Aug 2026

JFK - GRU

This was fine, the flight crew and food were good.

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, Sydney Kingsford Smith offers the quickest one-way flight (19 hours 55 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

Browse thousands of different options on Cheapflights for your next trip

Find flights to Rio Grande do Sul

Flights to Porto Alegre

Fly with Cheapflights

How does Cheapflights help users find flights to Rio Grande do Sul?

Cheapflights helps you search for flights to Rio Grande do Sul via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets to Rio Grande do Sul?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Rio Grande do Sul for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights to Rio Grande do Sul with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.