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Porto Alegre

$606+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — POA
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap 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 January 20, 2026.

This United Airlines deal was found by Cheapflights users on 1/18. 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 3/56:15 am
RDU
-
POA
2 stops32h 10m
United Airlines
Thu 3/122:05 pm
POA
-
RDU
2 stops32h 03m
United Airlines
Deal found 1/18$606
This Expedia deal was found by Cheapflights users on 1/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:08 am
RDU
-
POA
2 stops30h 52m
LATAM Airlines
Fri 3/136:40 am
POA
-
RDU
2 stops16h 36m
LATAM Airlines
Deal found 1/20$693
This Orbitz deal was found by Cheapflights users on 1/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:45 pm
RDU
-
POA
2 stops44h 50m
LATAM Airlines
Sun 7/194:45 am
POA
-
RDU
2 stops19h 07m
LATAM Airlines
Deal found 1/19$707
This Ovago deal was found by Cheapflights users on 1/20. 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.
Wed 2/186:20 am
RDU
-
POA
2 stops24h 55m
LATAM Airlines
Wed 4/15:50 pm
POA
-
RDU
2 stops18h 49m
LATAM Airlines
Deal found 1/20$836
This Gurufare deal was found by Cheapflights users on 1/20. 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.
Wed 2/186:15 am
RDU
-
POA
2 stops16h 10m
Copa Airlines
Tue 3/311:35 am
POA
-
RDU
1 stop13h 54m
Copa Airlines
Deal found 1/20$891
This United Airlines deal was found by Cheapflights users on 1/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:30 pm
RDU
-
POA
2 stops20h 05m
United Airlines
Sun 9/274:05 pm
POA
-
RDU
2 stops19h 37m
United Airlines
Deal found 1/19$942
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/181:25 pm
RDU
-
POA
3 stops27h 55m
Multiple Airlines
Wed 4/16:40 pm
POA
-
RDU
2 stops25h 04m
Multiple Airlines
Deal found 1/20$1,200
This Ovago deal was found by Cheapflights users on 1/20. 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.
Fri 3/66:15 am
RDU
-
POA
2 stops16h 10m
Copa Airlines
Thu 3/121:30 am
POA
-
RDU
1 stop13h 53m
Copa Airlines
Deal found 1/20$1,417
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/63:15 pm
RDU
-
POA
2 stops20h 50m
Multiple Airlines
Fri 3/138:40 pm
POA
-
RDU
3 stops23h 04m
Multiple Airlines
Deal found 1/20$1,468

Find 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 January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Ovago
2 stars

Round-trip from

$606
(United Airlines)
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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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 January 20, 2026.
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

Thu 3/5

6:15 am-4:25 pm

2 stops32h 10m

Porto Alegre Salgado Filho

Thu 3/12

2:05 pm-9:08 pm

2 stops32h 03m

$606

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Fri 3/6

8:08 am-5:00 pm

2 stops30h 52m

Porto Alegre Salgado Filho

Fri 3/13

6:40 am-10:16 pm

2 stops16h 36m

$693

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Fri 7/10

5:45 pm-3:35 pm

2 stops44h 50m

Porto Alegre Salgado Filho

Sun 7/19

4:45 am-10:52 pm

2 stops19h 07m

$707

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Wed 2/18

6:20 am-9:15 am

2 stops24h 55m

Porto Alegre Salgado Filho

Wed 4/1

5:50 pm-11:39 am

2 stops18h 49m

$836

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Wed 2/18

6:15 am-12:25 am

2 stops16h 10m

Porto Alegre Salgado Filho

Tue 3/31

1:35 am-2:29 pm

1 stop13h 54m

$891

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Wed 2/18

1:25 pm-2:05 pm

3 stops22h 40m

Porto Alegre Salgado Filho

Wed 4/1

6:40 pm-5:29 pm

3 stops23h 49m

$1,203

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Fri 3/6

6:15 am-12:25 am

2 stops16h 10m

Porto Alegre Salgado Filho

Thu 3/12

1:30 am-2:23 pm

1 stop13h 53m

$1,417

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Fri 3/6

3:15 pm-2:05 pm

2 stops20h 50m

Porto Alegre Salgado Filho

Fri 3/13

8:40 pm-6:44 pm

3 stops23h 04m

$1,468

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Fri 7/10

6:00 am-5:00 pm

3 stops34h 00m

Porto Alegre Salgado Filho

Sun 7/19

4:05 pm-8:45 pm

2 stops29h 40m

$1,704

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Fri 7/10

5:30 am-12:15 am

2 stops17h 45m

Porto Alegre Salgado Filho

Sat 7/18

1:15 am-2:29 pm

1 stop14h 14m

$2,331

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 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 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 Ovago the most. Ovago 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.

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 January 20, 2026.
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
1,152 reviews

Comfort

7.1

Entertainment

6.1

Overall

7.3

Food

5.9

Crew

8.1

Boarding

7.3

Reviews

1 / 9
2.0
Mediocre

Eduardo,Dec 2025

ORD - MIA

My experience with this flight was extremely negative and resulted in serious financial and personal consequences. The flight departed with a significant delay, which caused me to miss my international connecting flight. As a direct result of this delay — which was entirely beyond my control — I was unable to reach my final destination on time, causing me to lose a previously scheduled hair transplant surgery that had been arranged months in advance. This was not a minor inconvenience. The surgery involved: • A reserved operating room • Medical and technical staff scheduled specifically for that date • Surgical instruments prepared in advance • Strict scheduling that does not allow for easy rescheduling Due to the airline’s delay and poor handling of the situation: • I lost already paid international flight tickets • I was forced to purchase new tickets, incurring duplicate expenses • I spent over six additional hours in airports, under stressful conditions • I incurred unexpected costs for meals and transportation • I lost a medical opportunity that cannot be easily recovered, along with the emotional distress associated with it Although the airline covered one night of hotel accommodation, this did not address the real impact of the delay, nor the significant damages caused by missing a critical medical procedure. The lack of punctuality, planning, and effective solutions reflects a serious lack of responsibility toward passengers, especially when international connections and time-sensitive medical commitments are involved. I do not recommend this airline for travelers with important schedules, medical appointments, or critical connections. In my case, the delay did not merely cause inconvenience — it resulted in the loss of a surgery and substantial financial damage.
GOL
7.3
Good
1,152 reviews
GOL
7.3
Good
1,152 reviews

Comfort

7.1

Entertainment

6.1

Overall

7.3

Food

5.9

Crew

8.1

Boarding

7.3

Reviews

1 / 9
2.0
Mediocre

Eduardo,Dec 2025

ORD - MIA

My experience with this flight was extremely negative and resulted in serious financial and personal consequences. The flight departed with a significant delay, which caused me to miss my international connecting flight. As a direct result of this delay — which was entirely beyond my control — I was unable to reach my final destination on time, causing me to lose a previously scheduled hair transplant surgery that had been arranged months in advance. This was not a minor inconvenience. The surgery involved: • A reserved operating room • Medical and technical staff scheduled specifically for that date • Surgical instruments prepared in advance • Strict scheduling that does not allow for easy rescheduling Due to the airline’s delay and poor handling of the situation: • I lost already paid international flight tickets • I was forced to purchase new tickets, incurring duplicate expenses • I spent over six additional hours in airports, under stressful conditions • I incurred unexpected costs for meals and transportation • I lost a medical opportunity that cannot be easily recovered, along with the emotional distress associated with it Although the airline covered one night of hotel accommodation, this did not address the real impact of the delay, nor the significant damages caused by missing a critical medical procedure. The lack of punctuality, planning, and effective solutions reflects a serious lack of responsibility toward passengers, especially when international connections and time-sensitive medical commitments are involved. I do not recommend this airline for travelers with important schedules, medical appointments, or critical connections. In my case, the delay did not merely cause inconvenience — it resulted in the loss of a surgery and substantial financial damage.

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 $606, United Airlines can have you in Porto Alegre from Raleigh in 32h 10m. 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 $1,098.

  • 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 January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest$1,098Average$1,257FlexibilityNo cancel feeOn-time74%

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