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$2,105+ Cheap flights to Porto Alegre

— POA
28 Oct — 4 Nov1
1 adult
1 adult, Economy, 0 bags

Flights to Porto Alegre in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Porto Alegre

Thu 22/1012:45 -
2 stops25h 40m
Thu 12/1107:30 -
2 stops32h 45m
Deal found 27/9$2,871
Tue 29/1221:35 -
3 stops48h 55m
Wed 20/105:40 -
3 stops47h 45m
Deal found 24/9$3,593
Thu 22/1022:05 -
3 stops63h 50m
Thu 12/1119:40 -
3 stops57h 45m
Deal found 27/9$3,732
Wed 2/1207:00 -
2 stops23h 50m
Wed 6/117:40 -
2 stops26h 05m
Deal found 27/9$3,776
Sat 5/1211:00 -
2 stops43h 50m
Wed 6/117:40 -
1 stop22h 35m
Deal found 27/9$3,856
Sun 6/1217:35 -
2 stops37h 15m
Wed 6/117:40 -
2 stops25h 50m
Deal found 27/9$3,929
Sat 5/1212:45 -
2 stops42h 05m
Tue 5/111:05 -
2 stops29h 10m
Deal found 27/9$4,084
Sun 6/1208:30 -
2 stops22h 20m
Wed 6/117:40 -
1 stop22h 35m
Deal found 27/9$4,118

Find flight deals to Porto Alegre

Return from

$2,871

One-way from

$2,105

Popular in

December

Cheapest in

May

Average price

$3,023
LATAM Airlines
  • LATAM Airlines
  • 22/10-12/11
  • 4 total stops
  • 58h 25m total
  • Sydney to Porto Alegre
Search Deals
Qatar Airways
  • Qatar Airways
  • 15/3-31/12
  • 2 total stops
  • 55h 10m total
  • Sydney to Porto Alegre
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($310 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($86 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 Porto Alegre that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Mon 15/3

11:10-16:50

1 stop19h 40m

Porto Alegre Salgado Filho

Wed 31/12

00:00-13:00

Nonstop0h 00m

$2,233

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Mon 15/3

09:45-10:50

3 stops63h 05m

Porto Alegre Salgado Filho

Wed 31/12

00:00-13:00

Nonstop0h 00m

$2,319

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Thu 10/12

10:35-10:00

2 stops37h 25m

Porto Alegre Salgado Filho

Wed 31/12

00:00-13:00

Nonstop0h 00m

$2,784

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Thu 22/10

12:45-21:10

2 stops22h 25m

Porto Alegre Salgado Filho

Thu 12/11

15:00-09:00

3 stops28h 00m

$3,035

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Thu 10/12

21:35-21:45

3 stops62h 10m

Porto Alegre Salgado Filho

Wed 31/12

00:00-13:00

Nonstop0h 00m

$3,281

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Thu 22/10

22:05-23:55

3 stops63h 50m

Porto Alegre Salgado Filho

Thu 12/11

19:40-19:25

3 stops57h 45m

$3,732

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Sun 6/12

17:35-16:50

2 stops37h 15m

Porto Alegre Salgado Filho

Wed 6/1

16:05-09:30

3 stops27h 25m

$3,953

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Sat 5/12

12:45-16:50

2 stops42h 05m

Porto Alegre Salgado Filho

Tue 5/1

11:05-06:15

2 stops29h 10m

$4,084

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Thu 3/12

21:45-16:50

2 stops33h 05m

Porto Alegre Salgado Filho

Wed 6/1

17:40-09:45

2 stops26h 05m

$4,128

SydneyPorto Alegre

SYD Sydney Kingsford Smith - POA Porto Alegre Salgado Filho

SYDPOA

Sydney Kingsford Smith

Sun 6/12

08:30-16:50

2 stops22h 20m

Porto Alegre Salgado Filho

Wed 6/1

17:40-12:25

2 stops28h 45m

$4,416

Flights are sorted by cheapest return flights first.

Deals found on 27/9

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Porto Alegre

What are the cheapest airlines that fly to Porto Alegre?

The cheapest airline flying from Sydney to Porto Alegre is LATAM Airlines.

Reviews of airlines servicing Porto Alegre

Check out reviews from past customers who have flown LATAM Airlines to Brazil to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.4
Good
1,977 reviews
Check prices

Entertainment

7.0

Food

6.7

Comfort

7.3

Crew

8.0

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
1,977 reviews
LATAM Airlines
7.4
Good
1,977 reviews
Check prices

Entertainment

7.0

Food

6.7

Comfort

7.3

Crew

8.0

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 Porto Alegre

  • What airport do you fly into for flights to Porto Alegre?

    Most people fly into Porto Alegre Salgado Filho (POA) if they book a flight to Porto Alegre. Salgado Filho is conveniently located just 6.4 km from Porto Alegre’s city centre.

  • Can I find cheaper flights to Porto Alegre 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 Porto Alegre on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Porto Alegre?

    Based on reviews from Cheapflights users, LATAM Airlines is rated the highest out of the airlines that fly to Porto Alegre.

  • Where does the fastest flight to Porto Alegre depart from?

    For those looking to save time traveling to Porto Alegre, Sydney Kingsford Smith offers the quickest one-way flight (22 hours 50 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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