$1,346 Find Cheap Flights to Rio Grande do Sul

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Australia to Rio Grande do Sul departing on 15/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Rio Grande do Sul

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Rio Grande do Sul, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Rio Grande do Sul, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Best Rio Grande do Sul Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours
Porto Alegre
Porto Alegre2 stops$2,383
Porto Alegre
Porto Alegre2 stops$2,383

Book Cheap Rio Grande do Sul Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Rio Grande do Sul that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Rio Grande do Sul

Mon, 1 Sep - Wed, 17 Sep
LATAM Airlines Logo
11:50 - 19:50SYD-POA
21h 00m2 stops
LATAM Airlines Logo
20:55 - 06:45POA-SYD
20h 50m1 stop
$2,383LATAM Airlines
Find Deal
Mon, 1 Sep - Wed, 17 Sep
LATAM Airlines Logo
08:00 - 19:50SYD-POA
24h 50m2 stops
LATAM Airlines Logo
14:35 - 06:45POA-SYD
27h 10m2 stops
$2,431LATAM Airlines
Find Deal
Sat, 9 Aug - Sat, 23 Aug
 Logo
21:00 - 19:50MEL-POA
35h 50m2 stops
 Logo
20:55 - 05:40POA-MEL
19h 45m1 stop
$2,472
Find Deal
Sat, 9 Aug - Sat, 23 Aug
 Logo
21:00 - 19:50MEL-POA
35h 50m2 stops
 Logo
20:55 - 05:40POA-MEL
19h 45m1 stop
$2,475
Find Deal
Fri, 25 Jul - Sat, 23 Aug
Qatar Airways Logo
15:10 - 00:25BNE-POA
46h 15m2 stops
Qatar Airways Logo
20:00 - 22:45POA-BNE
37h 45m2 stops
$3,454Qatar Airways
Find Deal
Mon, 16 Jun - Thu, 10 Jul
Qantas Airways Logo
11:50 - 19:50SYD-POA
21h 00m2 stops
Qantas Airways Logo
06:40 - 17:15POA-SYD
45h 35m2 stops
$3,586Qantas Airways
Find Deal
Mon, 16 Jun - Thu, 10 Jul
Qantas Airways Logo
11:50 - 17:00SYD-POA
42h 10m3 stops
Qantas Airways Logo
06:40 - 17:15POA-SYD
45h 35m2 stops
$3,594Qantas Airways
Find Deal
Sat, 29 Nov - Sat, 21 Feb
Qatar Airways Logo
23:30 - 13:50MEL-POA
52h 20m2 stops
Qatar Airways Logo
04:40 - 05:55POA-MEL
35h 15m2 stops
$3,603Qatar Airways
Find Deal
Thu, 24 Jul - Sat, 23 Aug
Emirates Logo
01:55 - 23:15BNE-POA
58h 20m2 stops
Emirates Logo
18:40 - 22:20POA-BNE
38h 40m2 stops
$3,622Emirates
Find Deal
Mon, 30 Jun - Wed, 30 Jul
Emirates Logo
01:55 - 00:30BNE-POA
59h 35m2 stops
Emirates Logo
19:00 - 06:25POA-BNE
46h 25m2 stops
$4,281Emirates
Find Deal
Useful Info

KAYAK's insights & trends for flights to Rio Grande do Sul

Get data-powered insights and trends for flights to Rio Grande do Sul to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Australia to Rio Grande do Sul?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Australia to Rio Grande do Sul, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Australia to Rio Grande do Sul is May, when tickets cost $2,397 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is $3,944 and $3,842 respectively.


Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$1,346
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly (34% more expensive on average)
Flight from Sydney to Porto Alegre

FAQs - booking Rio Grande do Sul flights

  • How does KAYAK find such low prices on flights from Australia to Rio Grande do Sul?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Australia to Rio Grande do Sul.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Australia to Rio Grande do Sul?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Australia to Rio Grande do Sul is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Australia to Rio Grande do Sul?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Australia to Rio Grande do Sul with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Australia to Rio Grande do Sul?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Australia to Rio Grande do Sul up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

    Based on KAYAK data, the cheapest day to fly to Rio Grande do Sul is Friday when return tickets can be as cheap as $2,526. On the other hand, the most expensive day to fly is Sunday, when return prices are $3,440 on average.

  • What is the cheapest time of day to fly to Rio Grande do Sul?

    The cheapest time of day to fly to Rio Grande do Sul is generally at night, when round-trip flights cost $1,758 on average. The most expensive time of day to fly to Rio Grande do Sul is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,826.

Top tips for finding cheap flights to Rio Grande do Sul

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Rio Grande do Sul flight deals.

Top airline flying to Rio Grande do Sul

 
See real verified KAYAK customer reviews for airlines flying to Rio Grande do Sul. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Australia to Rio Grande do Sul. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Australia to Rio Grande do Sul? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1784 reviews
6.7Food
8.1Crew
7.4Comfort
7.6Boarding
7.0Entertainment
Airline reviews

We didn’t have any entertainment. I tried to go online without success. The airplane was extremely cold and they didn’t have blankets.

10.0 ExcellentRita, Apr 2025UIO - LIM
Read more LATAM Airlines reviews

We didn’t have any entertainment. I tried to go online without success. The airplane was extremely cold and they didn’t have blankets.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

Change of gate in Santiago devolved into half plus hour delay and a really tight connection in Lima

Although the flight is goof and the crew is good, the way the airline charges you for every service is ridiculous.

Plane never left the ground. Mech issues - entire trip was rerouted through united.

Everything was good except the check in. Could not do it online neither on the machines in the airport. Needed special assistance from the airline desk clerk

We boarded so late it caused us to miss time at Foz. No real information was provided to the passengers waiting.

Basic experience, we were delayed causing less time to enjoy our destination and on the way back, we boarded when the flight should have been taking off.

Very poor ! Latam is really excellent in mistreating its premium passengers and their family. They should go out of business for good.

Please guy check the food I almost end up to the hospital

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

Cabin class types available on flights to Rio Grande do Sul

Cabin classes available on flights to Rio Grande do Sul. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.