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Porto Alegre

$652+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — POA
Apr 21 — Apr 281
Mon 4/21
Mon 4/28
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 April 16, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$708
(Trip.com)
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
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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 April 16, 2025.

This American Airlines deal was found by Cheapflights users on 4/16. 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.
Tue 11/119:06 amRDU - POA
2 stops23h 29mAmerican Airlines
Tue 1/277:35 pmPOA - RDU
2 stops23h 26mAmerican Airlines
Deal found 4/16$652
This Trip.com deal was found by Cheapflights users on 4/16. 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.
Sat 5/3112:25 pmRDU - POA
2 stops28h 30mMultiple Airlines
Sat 6/72:00 pmPOA - RDU
2 stops35h 27mMultiple Airlines
Deal found 4/16$708
This hutchgo.com deal was found by Cheapflights users on 4/16. 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 hutchgo.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/317:38 pmRDU - POA
2 stops37h 47mGOL
Sat 6/711:20 amPOA - RDU
2 stops23h 10mGOL
Deal found 4/16$817
This Trip.com deal was found by Cheapflights users on 4/16. 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.
Sat 5/247:10 amRDU - POA
2 stops35h 05mLATAM Airlines
Sat 5/312:35 pmPOA - RDU
2 stops33h 27mLATAM Airlines
Deal found 4/16$907
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Sat 5/313:10 pmRDU - POA
2 stops20h 50mUnited Airlines
Sat 6/74:55 pmPOA - RDU
2 stops22h 13mUnited Airlines
Deal found 4/16$1,014
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/311:38 pmRDU - POA
2 stops23h 12mDelta
Sat 6/76:55 amPOA - RDU
2 stops18h 24mDelta
Deal found 4/16$1,161
This Copa Airlines deal was found by Cheapflights users on 4/16. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/317:50 pmRDU - POA
2 stops27h 25mCopa Airlines
Fri 6/61:23 amPOA - RDU
2 stops33h 13mCopa Airlines
Deal found 4/16$2,263

Cheapflights Fare Finder

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 April 16, 2025.
Use the filters below to find and compare flights from Raleigh to Porto Alegre that are best for you.

Fly from

Raleigh

Fly to

Porto Alegre

Route

Depart

Return

Price

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sat 5/31

12:25 pm-5:55 pm

2 stops28h 30m

Porto Alegre Salgado Filho

Sat 6/7

2:00 pm-12:27 am

2 stops35h 27m

$708

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sat 5/31

7:38 pm-10:25 am

2 stops37h 47m

Porto Alegre Salgado Filho

Sat 6/7

11:20 am-9:30 am

2 stops23h 10m

$817

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sat 5/24

7:10 am-7:15 pm

2 stops35h 05m

Porto Alegre Salgado Filho

Sat 5/31

2:35 pm-11:02 pm

2 stops33h 27m

$907

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sat 5/31

3:10 pm-1:00 pm

2 stops20h 50m

Porto Alegre Salgado Filho

Sat 6/7

4:55 pm-2:08 pm

2 stops22h 13m

$1,014

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sat 5/31

1:38 pm-1:50 pm

2 stops23h 12m

Porto Alegre Salgado Filho

Sat 6/7

6:55 am-12:19 am

2 stops18h 24m

$1,161

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sat 5/31

7:50 pm-12:15 am

2 stops27h 25m

Porto Alegre Salgado Filho

Fri 6/6

1:23 am-9:36 am

2 stops33h 13m

$2,263

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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 April.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Raleigh-Porto Alegre flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to Porto Alegre

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 April 16, 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 April 16, 2025.
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,408 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,761 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,665 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
GOL
7.3
Good
1,057 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $817. Other airlines that can offer you cheap pricing are LATAM Airlines, from $907, and United Airlines, from $1,014.

  • 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 April 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$873Average$1,213FlexibilityNo cancel feeOn-time71%

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