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Cheap flights from Brisbane to Porto Alegre from $2,516

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
BNE — POA
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Brisbane to Porto Alegre

Enter your travel dates to find the best prices.

Cheapest flights from Brisbane to Porto Alegre
Explore the most affordable flight options available from Brisbane to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 August 2026.

Sat 28/1113:30 -
2 stops40h 20m
Sun 27/1217:40 -
2 stops39h 45m
Deal found 9/8$2,910
Sat 28/1118:55 -
2 stops34h 55m
Mon 28/1217:40 -
2 stops36h 40m
Deal found 9/8$2,979
Thu 26/1119:50 -
2 stops34h 00m
Sun 27/1217:40 -
2 stops39h 45m
Deal found 9/8$3,001
Sun 9/806:00 -
2 stops25h 15m
Thu 13/819:05 -
2 stops30h 40m
Deal found 7/8$3,052
Sat 28/1118:55 -
2 stops34h 55m
Sat 26/1217:40 -
2 stops39h 45m
Deal found 9/8$3,110
Thu 26/1119:50 -
2 stops34h 00m
Mon 28/1217:40 -
2 stops36h 40m
Deal found 9/8$3,200
Mon 30/1105:35 -
2 stops24h 15m
Sun 27/1217:40 -
2 stops39h 45m
Deal found 9/8$3,229
Sat 28/1118:55 -
2 stops34h 55m
Wed 30/1217:40 -
2 stops38h 55m
Deal found 9/8$3,315
Thu 26/1118:55 -
2 stops34h 55m
Wed 30/1217:40 -
2 stops38h 55m
Deal found 9/8$3,406
Sat 28/1114:30 -
3 stops39h 20m
Sun 27/1203:30 -
3 stops26h 50m
Deal found 9/8$3,408
Mon 30/1105:35 -
2 stops24h 15m
Mon 28/1217:40 -
2 stops39h 45m
Deal found 9/8$3,428

Find flight deals from Brisbane to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from Brisbane (BNE) to Porto Alegre (POA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 August 2026.

Round-trip from

$2,910

One-way from

$2,516
Qantas Airways
  • Qantas Airways
  • 28/11-27/12
  • 4 total stops
  • 80h 05m total
  • Brisbane to Porto Alegre
Search Deals
LATAM Airlines
  • LATAM Airlines
  • 18/8
  • 2 total stops
  • 23h 20m total
  • Brisbane to Porto Alegre
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Brisbane to Porto Alegre that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 11 August 2026.
Use the filters below to find and compare flights from Brisbane to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrisbanePorto Alegre

BNE Brisbane - POA Porto Alegre Salgado Filho

BNEPOA

Brisbane

Thu 26/11

19:50-16:50

2 stops34h 00m

Porto Alegre Salgado Filho

Sun 27/12

17:40-22:25

2 stops39h 45m

$3,001

BrisbanePorto Alegre

BNE Brisbane - POA Porto Alegre Salgado Filho

BNEPOA

Brisbane

Sat 28/11

18:55-16:50

2 stops34h 55m

Porto Alegre Salgado Filho

Sat 26/12

17:40-22:25

2 stops39h 45m

$3,110

BrisbanePorto Alegre

BNE Brisbane - POA Porto Alegre Salgado Filho

BNEPOA

Brisbane

Sun 29/11

05:00-16:50

2 stops24h 50m

Porto Alegre Salgado Filho

Sat 26/12

17:40-20:25

2 stops37h 45m

$3,200

BrisbanePorto Alegre

BNE Brisbane - POA Porto Alegre Salgado Filho

BNEPOA

Brisbane

Sat 28/11

18:55-16:50

2 stops34h 55m

Porto Alegre Salgado Filho

Wed 30/12

17:40-21:35

2 stops38h 55m

$3,315

BrisbanePorto Alegre

BNE Brisbane - POA Porto Alegre Salgado Filho

BNEPOA

Brisbane

Thu 26/11

18:55-16:50

2 stops34h 55m

Porto Alegre Salgado Filho

Wed 30/12

17:40-21:35

2 stops38h 55m

$3,406

BrisbanePorto Alegre

BNE Brisbane - POA Porto Alegre Salgado Filho

BNEPOA

Brisbane

Fri 27/11

05:35-16:50

2 stops24h 15m

Porto Alegre Salgado Filho

Wed 30/12

17:40-21:35

2 stops38h 55m

$3,406
Fastest return journey

BrisbanePorto Alegre

BNE Brisbane - POA Porto Alegre Salgado Filho

BNEPOA

Brisbane

Mon 21/12

07:00-16:50

2 stops22h 50m

Porto Alegre Salgado Filho

Mon 18/1

17:40-14:45

2 stops32h 05m

$4,574

BrisbanePorto Alegre

BNE Brisbane - POA Porto Alegre Salgado Filho

BNEPOA

Brisbane

Mon 21/12

05:00-16:50

2 stops24h 50m

Porto Alegre Salgado Filho

Mon 18/1

17:40-18:10

2 stops35h 30m

$4,810
Cheapest one-way
Fastest single journey

BrisbanePorto Alegre

BNE Brisbane - POA Porto Alegre Salgado Filho

BNEPOA

Brisbane

Tue 18/8

07:55-18:15

2 stops23h 20m

$2,516

Flights are sorted by cheapest return flights first.

Deals found on 6/8

Sorted by cheapest first

Best time to book a flight from Brisbane to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Brisbane 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.

Reviews of airlines servicing Porto Alegre

Get insights into the airlines that provide service to Porto Alegre. 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 Porto Alegre. Reviews last updated 11 August 2026.
Read reviews from past customers who have flown with LATAM Airlines from Brisbane to Porto Alegre. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.4
Good
1,977 reviews
Check prices

Crew

8.0

Food

6.7

Comfort

7.3

Overall

7.4

Boarding

7.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
LATAM Airlines
7.4
Good
1,977 reviews
LATAM Airlines
7.4
Good
1,977 reviews
Check prices

Crew

8.0

Food

6.7

Comfort

7.3

Overall

7.4

Boarding

7.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.

Related info for your journey

Find useful and relevant information for your journey from Brisbane to Porto Alegre. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Brisbane to Porto Alegre?

    For as low as $3,001, Qantas Airways can have you in Porto Alegre from Brisbane in 34h. There are 13121 km between Brisbane and Porto Alegre.

  • What is the cheapest airline to fly from Brisbane to Porto Alegre round-trip?

    Our cheapest airline available from Brisbane to Porto Alegre is LATAM Airlines. Our recent data shows that you can find tickets from as low as $1,732 on this airline.

  • Can I find deals for flights from Brisbane to Porto Alegre that include hotel bookings?

    Yes. In addition to deals on Brisbane to Porto Alegre flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Brisbane to Porto Alegre?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brisbane to Porto Alegre.

  • Can I find deals for business class flights from Brisbane to Porto Alegre?

    Yes. Cheapflights offers flight deals from Brisbane to Porto Alegre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Porto Alegre by adding a car hire and/or hotel booking to your travel itinerary.
Porto Alegre car hire
Porto Alegre Salgado Filho Airport car hire

Top airline flying from Brisbane to Porto Alegre

Discover the top airline that operate flights from Brisbane to Porto Alegre. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 11 August 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,732Average$2,298FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Brisbane to Porto Alegre?

Cheapflights helps you search for flights from Brisbane to Porto Alegre 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 from Brisbane to Porto Alegre?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Brisbane to Porto Alegre for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Brisbane to Porto Alegre with no change fees?

Yes! Cheapflights helps users easily find flights from Brisbane to Porto Alegre with no change fees.

Can Cheapflights notify me if prices for flights from Brisbane to Porto Alegre become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Porto Alegre from Brisbane today and book when prices fit your budget.

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