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Porto Alegre

$617+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — POA
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
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 August 20, 2025.

Round-trip from

$617
(American Airlines)
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 August 20, 2025.

This American Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 10/311:32 amRDU - POA
2 stops21h 53mAmerican Airlines
Fri 10/106:35 pmPOA - RDU
2 stops18h 09mAmerican Airlines
Deal found 8/19$617
This American Airlines deal was found by Cheapflights users on 8/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:32 amRDU - POA
2 stops21h 53mAmerican Airlines
Thu 10/91:55 pmPOA - RDU
2 stops22h 22mAmerican Airlines
Deal found 8/18$639
This KAYAK deal was found by Cheapflights users on 8/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:44 pmRDU - POA
2 stops25h 56mGOL
Tue 1/135:20 pmPOA - RDU
2 stops28h 25mGOL
Deal found 8/20$1,213
This Ovago deal was found by Cheapflights users on 8/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:44 pmRDU - POA
2 stops44h 56mGOL
Tue 1/65:10 amPOA - RDU
2 stops16h 35mGOL
Deal found 8/20$1,232
This Orbitz deal was found by Cheapflights users on 8/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:32 pmRDU - POA
2 stops27h 08mMultiple Airlines
Mon 1/124:40 amPOA - RDU
2 stops18h 19mMultiple Airlines
Deal found 8/20$1,424
This Ovago deal was found by Cheapflights users on 8/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:49 pmRDU - POA
2 stops29h 41mGOL
Sun 1/45:55 pmPOA - RDU
2 stops18h 43mGOL
Deal found 8/20$1,475
This FlightHub deal was found by Cheapflights users on 8/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:09 pmRDU - POA
2 stops35h 21mLATAM Airlines
Mon 1/54:45 amPOA - RDU
2 stops21h 08mLATAM Airlines
Deal found 8/20$1,501

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 August 20, 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

Fri 10/3

11:32 am-10:25 am

2 stops21h 53m

Porto Alegre Salgado Filho

Fri 10/10

6:35 pm-11:44 am

2 stops18h 09m

$617

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Thu 10/2

11:32 am-10:25 am

2 stops21h 53m

Porto Alegre Salgado Filho

Thu 10/9

1:55 pm-11:17 am

2 stops22h 22m

$639

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Mon 12/22

7:44 pm-11:40 pm

2 stops25h 56m

Porto Alegre Salgado Filho

Tue 1/13

5:20 pm-7:45 pm

2 stops28h 25m

$1,213

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Thu 12/25

7:44 pm-6:40 pm

2 stops44h 56m

Porto Alegre Salgado Filho

Tue 1/6

5:10 am-7:45 pm

2 stops16h 35m

$1,232

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Mon 12/22

6:32 pm-11:40 pm

2 stops27h 08m

Porto Alegre Salgado Filho

Mon 1/12

4:40 am-8:59 pm

2 stops18h 19m

$1,424

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Thu 12/25

3:49 pm-11:30 pm

2 stops29h 41m

Porto Alegre Salgado Filho

Sun 1/4

5:55 pm-10:38 am

2 stops18h 43m

$1,475

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Thu 12/25

5:09 pm-6:30 am

2 stops35h 21m

Porto Alegre Salgado Filho

Mon 1/5

4:45 am-11:53 pm

2 stops21h 08m

$1,501

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

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 August 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.

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 August 20, 2025.
Read through reviews of airlines operating flights from Raleigh to Porto Alegre, such as GOL. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
GOL
7.3
Good
1,095 reviews

Comfort

7.1

Overall

7.3

Boarding

7.3

Crew

8.2

Food

6.0

Entertainment

6.2

Reviews

1 / 7
2.0
Mediocre

Monte,Feb 2025

MIA - BSB

Because of the INCREDIBLY long time to get our checked baggage, gol would not let us board our connecting flight even though we arrived at the luggage check in counter over 30 minutes before take off. We were stranded in Brasilia for two days before a flight to cruzeiro do sol was available
GOL
7.3
Good
1,095 reviews
GOL
7.3
Good
1,095 reviews

Comfort

7.1

Overall

7.3

Boarding

7.3

Crew

8.2

Food

6.0

Entertainment

6.2

Reviews

1 / 7
2.0
Mediocre

Monte,Feb 2025

MIA - BSB

Because of the INCREDIBLY long time to get our checked baggage, gol would not let us board our connecting flight even though we arrived at the luggage check in counter over 30 minutes before take off. We were stranded in Brasilia for two days before a flight to cruzeiro do sol was available

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.

  • How long is the flight from Raleigh to Porto Alegre?

    For as low as $617, American Airlines can have you in Porto Alegre from Raleigh in 21h 53m. Airlines will cover a distance of 4889 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Raleigh to Porto Alegre round-trip?

    Cheapflights users have booked flights from Raleigh to Porto Alegre round-trip from $968.

  • 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest$968Average$1,269FlexibilityNo cancel feeOn-time74%

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