HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Porto Alegre

$54+ Cheap flights from Sao Paulo, Brazil (SAO) to Porto Alegre (POA)

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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
SAO — POA
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sao Paulo to Porto Alegre with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Sao Paulo to Porto Alegre Salgado Filho are usually found in May or September, booked 83 days in advance, depart on a Wednesday or Saturday and return on a Friday

Cheap flight deals from Sao Paulo to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from Sao Paulo (SAO) 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 July 30, 2025.

Round-trip from

$109
(Travelocity)

One-way from

$54
(Expedia)

Popular in

November

Cheapest in

May

Average price

$102

Good round-trip deal

$109 or less

Good one-way deal

$77 or less
From Sao Paulo (SAO) to Porto Alegre Salgado Filho
Search Deals
One-way flight from Sao Paulo (SAO) to Porto Alegre Salgado Filho
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Sao Paulo (SAO) to Porto Alegre Salgado Filho.
Search Deals
Price to beat on a one-way flight from Sao Paulo (SAO) to Porto Alegre Salgado Filho.
Search Deals

Find flight deals from Sao Paulo to Porto Alegre

Cheapest flights from Sao Paulo to Porto Alegre
Explore the most affordable flight options available from Sao Paulo to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Travelocity deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/139:30 pmCGH - POA
Nonstop1h 40mAzul
Fri 10/179:00 amPOA - CGH
Nonstop1h 35mAzul
Deal found 7/29$109
This Mytrip deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:05 amGRU - POA
Nonstop1h 40mAzul
Thu 10/23:25 pmPOA - GRU
Nonstop1h 50mAzul
Deal found 7/29$111
This Trip.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/135:10 pmVCP - POA
Nonstop1h 40mAzul
Fri 10/1710:30 amPOA - VCP
Nonstop1h 40mAzul
Deal found 7/29$112
This GOL deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:15 amCGH - POA
Nonstop1h 45mGOL
Thu 9/188:30 pmPOA - CGH
Nonstop1h 40mGOL
Deal found 7/30$112
This GOL deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/104:05 pmGRU - POA
Nonstop1h 45mGOL
Sun 10/121:35 pmPOA - GRU
Nonstop1h 45mGOL
Deal found 7/29$122
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:15 amCGH - POA
1 stop2h 50mLATAM Airlines
Thu 1/15:10 amPOA - CGH
Nonstop1h 35mLATAM Airlines
Deal found 7/30$135
This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/79:40 pmGRU - POA
Nonstop1h 45mLATAM Airlines
Sun 11/94:40 amPOA - GRU
Nonstop1h 45mLATAM Airlines
Deal found 7/30$137
This Booking.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/139:05 amGRU - POA
1 stop13h 40mMultiple Airlines
Sat 10/183:45 pmPOA - GRU
Nonstop1h 45mMultiple Airlines
Deal found 7/29$150
This Trip.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/285:45 amVCP - POA
1 stop6h 20mMultiple Airlines
Thu 10/29:05 amPOA - VCP
Nonstop1h 40mMultiple Airlines
Deal found 7/29$158
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2010:35 amCGH - POA
1 stop3h 10mMultiple Airlines
Mon 2/169:00 amPOA - CGH
Nonstop1h 35mMultiple Airlines
Deal found 7/30$159
This GOL deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:50 amVCP - POA
1 stop6h 35mGOL
Wed 11/55:10 amPOA - VCP
1 stop5h 35mGOL
Deal found 7/29$230
This Expedia deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amVCP - POA
2 stops10h 45mLATAM Airlines
Mon 1/57:30 pmPOA - VCP
2 stops20h 30mLATAM Airlines
Deal found 7/30$471

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sao Paulo 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 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Sao Paulo to Porto Alegre that are best for you.

Fly from

Sao Paulo

Fly to

Porto Alegre

Route

Depart

Return

Price

Sao PauloPorto Alegre

CGH - POA

CGHPOA

Sao Paulo Congonhas

Mon 10/13

9:30 pm-11:10 pm

Nonstop1h 40m

Porto Alegre Salgado Filho

Fri 10/17

9:00 am-10:35 am

Nonstop1h 35m

$109

Sao PauloPorto Alegre

GRU - POA

GRUPOA

Sao Paulo Guarulhos Intl

Sun 9/28

6:05 am-7:45 am

Nonstop1h 40m

Porto Alegre Salgado Filho

Thu 10/2

3:25 pm-5:15 pm

Nonstop1h 50m

$111

Sao PauloPorto Alegre

CGH - POA

CGHPOA

Sao Paulo Congonhas

Thu 9/4

8:15 am-10:00 am

Nonstop1h 45m

Porto Alegre Salgado Filho

Thu 9/18

8:30 pm-10:10 pm

Nonstop1h 40m

$112

Sao PauloPorto Alegre

VCP - POA

VCPPOA

Sao Paulo Viracopos

Mon 10/13

5:10 pm-6:50 pm

Nonstop1h 40m

Porto Alegre Salgado Filho

Fri 10/17

10:30 am-12:10 pm

Nonstop1h 40m

$112

Sao PauloPorto Alegre

GRU - POA

GRUPOA

Sao Paulo Guarulhos Intl

Fri 10/10

4:05 pm-5:50 pm

Nonstop1h 45m

Porto Alegre Salgado Filho

Sun 10/12

1:35 pm-3:20 pm

Nonstop1h 45m

$122

Sao PauloPorto Alegre

CGH - POA

CGHPOA

Sao Paulo Congonhas

Wed 12/24

11:15 am-2:05 pm

1 stop2h 50m

Porto Alegre Salgado Filho

Thu 1/1

5:10 am-6:45 am

Nonstop1h 35m

$135

Sao PauloPorto Alegre

GRU - POA

GRUPOA

Sao Paulo Guarulhos Intl

Fri 11/7

9:40 pm-11:25 pm

Nonstop1h 45m

Porto Alegre Salgado Filho

Sun 11/9

4:40 am-6:25 am

Nonstop1h 45m

$137

Sao PauloPorto Alegre

GRU - POA

GRUPOA

Sao Paulo Guarulhos Intl

Mon 10/13

9:05 am-10:45 pm

1 stop13h 40m

Porto Alegre Salgado Filho

Sat 10/18

3:45 pm-5:30 pm

Nonstop1h 45m

$150

Sao PauloPorto Alegre

VCP - POA

VCPPOA

Sao Paulo Viracopos

Sun 9/28

5:45 am-12:05 pm

1 stop6h 20m

Porto Alegre Salgado Filho

Thu 10/2

9:05 am-10:45 am

Nonstop1h 40m

$158

Sao PauloPorto Alegre

CGH - POA

CGHPOA

Sao Paulo Congonhas

Sat 12/20

10:35 am-1:45 pm

1 stop3h 10m

Porto Alegre Salgado Filho

Mon 2/16

9:00 am-10:35 am

Nonstop1h 35m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Sao Paulo to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Sao Paulo with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Sao Paulo to Porto Alegre

How far ahead should I book a flight from Sao Paulo to Porto Alegre?

Use this chart to determine the optimal time to book a round-trip flight from Sao Paulo to Porto Alegre. Price data was last updated on July 25, 2025.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sao Paulo to Porto Alegre. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest time of day to fly from SAO to POA?

Find hourly flight availability from Sao Paulo to Porto Alegre. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

When flying from Sao Paulo to Porto Alegre, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 25% versus a flight at noon.

What is the cheapest day to fly from Sao Paulo to Porto Alegre?

Use this chart to determine the cheapest time to fly round-trip from Sao Paulo to Porto Alegre. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Sao Paulo to Porto Alegre flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Sao Paulo to Porto Alegre

Explore weekly flight availability from Sao Paulo to Porto Alegre. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 30, 2025.

The most flights from SAO to POA are scheduled on a Monday (132 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

How much does it cost to fly round-trip from Sao Paulo to Porto Alegre?

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 July 30, 2025.
Read through reviews of airlines operating flights from Sao Paulo to Porto Alegre, such as Azul, LATAM Airlines, and GOL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Azul
8.0
Very good
801 reviews

Food

7.1

Comfort

7.9

Entertainment

7.4

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
Azul
8.0
Very good
801 reviews
Azul
8.0
Very good
801 reviews

Food

7.1

Comfort

7.9

Entertainment

7.4

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
LATAM Airlines
7.5
Good
1,822 reviews
Azul
8.0
Very good
801 reviews

Food

7.1

Comfort

7.9

Entertainment

7.4

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
GOL
7.3
Good
1,091 reviews
Azul
8.0
Very good
801 reviews

Food

7.1

Comfort

7.9

Entertainment

7.4

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.

Related info for your journey

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

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

    For a flight from Sao Paulo to Porto Alegre, you will be flying into Salgado Filho. Porto Alegre Salgado Filho (POA) is just 4.0 mi from the center of the city. Salgado Filho is the only Porto Alegre airport and it handles 82 inbound flights from Sao Paulo per day. 3 airlines have flights to Porto Alegre Salgado Filho from Sao Paulo on a regular basis.

  • What are the cheapest airlines flying from Sao Paulo to Porto Alegre round-trip?

    Cheapflights users have booked flights from Sao Paulo to Porto Alegre round-trip from $109. Other airlines that can offer you cheap pricing are GOL, from $112, and LATAM Airlines, from $137.

  • What are the cheapest airlines to fly from Sao Paulo to Porto Alegre one-way?

    The cheapest airline one-way is Azul, with whom users have recently found tickets for as low as $54. However, be on the lookout for offers from GOL and LATAM Airlines, as they are both options that can get you from Sao Paulo to Porto Alegre for a low price.

  • What are the most popular routes from Sao Paulo to Porto Alegre?

    When deciding which route to take from Sao Paulo to Porto Alegre consider Sao Paulo Guarulhos Intl - Porto Alegre Salgado Filho, Sao Paulo Congonhas - Porto Alegre Salgado Filho or Sao Paulo Viracopos - Porto Alegre Salgado Filho as they are the most popular.

  • What are the most reliable airlines from Sao Paulo to Porto Alegre?

    No one likes to see their flight delayed. When booking a flight from Sao Paulo to Porto Alegre consider choosing United Airlines (93%), Air Canada (92%) or Air Europa (91%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Sao Paulo to Porto Alegre?

    On average you can expect to pay $134 for a flight from Sao Paulo to Porto Alegre. The cheapest flight overall is $65 while the most popular route, (Sao Paulo Guarulhos Intl - Porto Alegre Salgado Filho) is currently priced at $126.

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

    Yes. In addition to deals on Sao Paulo to Porto Alegre flights, Cheapflights offers vacation packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from Sao Paulo 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.

Alternative routes for Sao Paulo to Porto Alegre

See prices for flight routes from nearby airports that may be better suited for you.
Guarulhos Intl to Porto Alegre flights
Congonhas to Porto Alegre flights
Viracopos to Porto Alegre flights

Top 3 airlines flying from Sao Paulo to Porto Alegre

Discover the top 3 airlines that operate flights from Sao Paulo 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 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest$48Average$129FlexibilityNo cancel feeOn-time74%
AzulCheapest$59Average$137FlexibilityNo cancel feeOn-time82%
LATAM AirlinesCheapest$94Average$184FlexibilityNo cancel feeOn-time81%

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.