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Porto Alegre

$604+ Cheap flights from Raleigh (RDU) to Porto Alegre (POA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — POA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Raleigh to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$604
(United Airlines)

Popular in

December

Cheapest in

June

Average price

$1,195
Provider with most accurate pricing for Raleigh-Durham-Porto Alegre Salgado Filho flight deals.
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Provider most trusted by Cheapflights users for Raleigh-Durham-Porto Alegre Salgado Filho flights.
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From Raleigh-Durham to Porto Alegre Salgado Filho
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($177 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($65 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Raleigh to Porto Alegre

Cheapest flights from Raleigh to Porto Alegre
Explore the most affordable flight options available from Raleigh to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/37:46 pmRDU - POA
2 stops20h 04mUnited Airlines
Thu 4/105:35 pmPOA - RDU
2 stops28h 57mUnited Airlines
Deal found 2/18$604
This SmartFares deal was found by Cheapflights users on 2/20. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/64:18 pmRDU - POA
1 stop31h 07mCopa Airlines
Sat 4/121:35 amPOA - RDU
1 stop13h 54mCopa Airlines
Deal found 2/20$875
This MaxMilhas deal was found by Cheapflights users on 2/19. 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 MaxMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/57:03 amRDU - POA
2 stops16h 22mLATAM Airlines
Sat 4/125:00 amPOA - RDU
2 stops19h 59mLATAM Airlines
Deal found 2/19$888
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/511:45 amRDU - POA
2 stops21h 40mAmerican Airlines
Sat 4/125:15 pmPOA - RDU
3 stops19h 41mAmerican Airlines
Deal found 2/19$947
This Gurufare deal was found by Cheapflights users on 2/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/67:41 pmRDU - POA
2 stops19h 34mGOL
Fri 4/1811:05 amPOA - RDU
2 stops28h 27mGOL
Deal found 2/20$996
This Flightnetwork deal was found by Cheapflights users on 2/20. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/64:35 pmRDU - POA
2 stops23h 15mMultiple Airlines
Sun 4/138:10 pmPOA - RDU
3 stops38h 38mMultiple Airlines
Deal found 2/20$1,842

Find flights from Raleigh to Porto Alegre within your budget

Customize your flight search to find flights from Raleigh 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 February 20, 2025.

Fly from

Raleigh

Fly to

Porto Alegre

Route

Depart

Return

Price

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Thu 4/3

7:46 pm-4:50 pm

2 stops20h 04m

Porto Alegre Salgado Filho

Thu 4/10

5:35 pm-9:32 pm

2 stops28h 57m

$604

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sun 4/6

4:18 pm-12:25 am

1 stop31h 07m

Porto Alegre Salgado Filho

Sat 4/12

1:35 am-2:29 pm

1 stop13h 54m

$875

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sat 4/5

7:03 am-12:25 am

2 stops16h 22m

Porto Alegre Salgado Filho

Sat 4/12

5:00 am-11:59 pm

2 stops19h 59m

$888

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sat 4/5

11:45 am-10:25 am

2 stops21h 40m

Porto Alegre Salgado Filho

Sat 4/12

5:15 pm-11:56 am

3 stops19h 41m

$947

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sun 4/6

7:41 pm-4:15 pm

2 stops19h 34m

Porto Alegre Salgado Filho

Fri 4/18

11:05 am-2:32 pm

2 stops28h 27m

$996

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sun 4/6

4:35 pm-4:50 pm

2 stops23h 15m

Porto Alegre Salgado Filho

Sun 4/13

8:10 pm-9:48 am

3 stops38h 38m

$1,842

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Compare providers for flights from Raleigh to Porto Alegre

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Raleigh to Porto Alegre in February.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Raleigh-Porto Alegre flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Porto Alegre flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Porto Alegre flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Raleigh-Porto Alegre flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Raleigh-Porto Alegre flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Raleigh to Porto Alegre

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

Travel insights for flights from Raleigh to Porto Alegre

Get recent, data-driven insights about flights from Raleigh to Porto Alegre including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Raleigh 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 February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Raleigh to Porto Alegre as you normally would.

Rainfall in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto Alegre ranges from 2.8 - 5.1 inches per month. September is typically the wettest month, when rainfall can reach 5.1 in. November is typically the driest time to visit Porto Alegre when rainfall is around 2.8 in.

Temperature in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto Alegre, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 55.4 F).

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 February 20, 2025.
Copa Airlines
7.6
Good
1,510 reviews

Entertainment

6.9

Food

6.9

Crew

8.1

Overall

7.6

Comfort

7.4

Boarding

7.8

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Copa Airlines
7.6
Good
1,510 reviews
Copa Airlines
7.6
Good
1,510 reviews

Entertainment

6.9

Food

6.9

Crew

8.1

Overall

7.6

Comfort

7.4

Boarding

7.8

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

LATAM Airlines
7.5
Good
1,795 reviews
Copa Airlines
7.6
Good
1,510 reviews

Entertainment

6.9

Food

6.9

Crew

8.1

Overall

7.6

Comfort

7.4

Boarding

7.8

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

United Airlines
7.4
Good
8,766 reviews
Copa Airlines
7.6
Good
1,510 reviews

Entertainment

6.9

Food

6.9

Crew

8.1

Overall

7.6

Comfort

7.4

Boarding

7.8

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

GOL
7.3
Good
1,066 reviews
Copa Airlines
7.6
Good
1,510 reviews

Entertainment

6.9

Food

6.9

Crew

8.1

Overall

7.6

Comfort

7.4

Boarding

7.8

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.6
Good
1,510 reviews

Entertainment

6.9

Food

6.9

Crew

8.1

Overall

7.6

Comfort

7.4

Boarding

7.8

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Related info for your journey

Find useful and relevant information for your journey from Raleigh 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 are the cheapest airlines flying from Raleigh to Porto Alegre round-trip?

    Cheapflights users have booked flights from Raleigh to Porto Alegre round-trip from $604. Other airlines that can offer you cheap pricing are Copa Airlines, from $875, and LATAM Airlines, from $888. United Airlines is currently priced 45% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Raleigh 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

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Complete your trip

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

Top airline flying from Raleigh to Porto Alegre

Discover the top airline that operate flights from Raleigh 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$873Average$1,213FlexibilityNo cancel feeOn-time71%
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