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Find cheap Qantas Airways flights to Porto Alegre

RDU — POA
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Find Qantas Airways flight deals to Porto Alegre

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Best Qantas Airways flights from Australia to Porto Alegre
Discover carefully curated Qantas Airways flight deals from Australia to Porto Alegre that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 July 2026.

Thu 22/1012:20
SYD
-
POA
2 stops42h 40m
Qantas Airways
Thu 12/1110:45
POA
-
SYD
2 stops39h 25m
Qantas Airways
Deal found 26/7$2,649
Thu 24/1207:00
SYD
-
POA
3 stops41h 00m
Qantas Airways
Mon 15/217:40
POA
-
SYD
1 stop32h 30m
Qantas Airways
Deal found 26/7$4,196
Thu 24/1206:00
SYD
-
POA
3 stops42h 00m
Qantas Airways
Sat 6/213:00
POA
-
SYD
3 stops30h 05m
Qantas Airways
Deal found 26/7$4,512

Flights to Porto Alegre with Qantas Airways at a glance

Find detailed information about Qantas Airways flights from Australia to Porto Alegre. Explore the options provided by Qantas Airways to plan your journey from Australia to Porto Alegre. Data last updated 27 July 2026.

Return from

$2,649

One-way from

$1,729
Qantas Airways
  • Qantas Airways
  • 22/10-12/11
  • 4 total stops
  • 82h 05m total
  • Australia to Porto Alegre
Search Deals
Qantas Airways
  • Qantas Airways
  • 10/8
  • 2 total stops
  • 43h 35m total
  • Australia to Porto Alegre
Search Deals

Cheapflights Insights

Find cheap Qantas Airways flights to Porto Alegre

How long is the flight to Porto Alegre with Qantas Airways?

On average, Qantas Airways flights from Australia to Porto Alegre take 22 hours 46 minutes. Flights to Porto Alegre from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

FAQs about flights to Porto Alegre with Qantas Airways

  • Is Qantas Airways the cheapest airline for a flight to Porto Alegre?

    Flight prices will depend on factors like date, time, and cabin class, so it is worth comparing flights before booking. Based on Cheapflights data, the cheapest average return price for flights to Porto Alegre tends to be with LATAM Airlines.

  • Are there alternative airlines other than Qantas Airways that fly to Porto Alegre?

    LATAM Airlines and Qatar Airways all fly to Porto Alegre and offer an alternative to Qantas Airways.

Reviews of Qantas Airways

See what Cheapflights users have to say about their Qantas Airways experience.
Qantas Airways
7.5
Good
1,067 reviews
Check prices
Overview

Comfort

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.2

Food

7.0

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