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Porto Alegre

$737+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — POA
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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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 November 6, 2025.

This United Airlines deal was found by Cheapflights users on 11/5. 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 11/128:00 pmRDU - POA
2 stops37h 05mUnited Airlines
Wed 11/195:10 pmPOA - RDU
2 stops24h 29mUnited Airlines
Deal found 11/5$1,078
This Copa Airlines deal was found by Cheapflights users on 11/5. 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.
Wed 11/126:00 amRDU - POA
2 stops16h 30mCopa Airlines
Tue 11/181:35 amPOA - RDU
1 stop13h 52mCopa Airlines
Deal found 11/5$1,468
This KAYAK deal was found by Cheapflights users on 11/5. 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.
Thu 12/251:06 pmRDU - POA
2 stops28h 19mLATAM Airlines
Mon 1/54:40 amPOA - RDU
2 stops20h 04mLATAM Airlines
Deal found 11/5$1,586
This Gurufare deal was found by Cheapflights users on 11/6. 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.
Thu 12/253:23 pmRDU - POA
2 stops23h 07mGOL
Tue 1/65:20 pmPOA - RDU
2 stops19h 38mGOL
Deal found 11/6$1,673
This Ovago deal was found by Cheapflights users on 11/5. 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 12/253:23 pmRDU - POA
2 stops23h 07mGOL
Sun 1/45:10 amPOA - RDU
2 stops21h 23mGOL
Deal found 11/5$1,737
This Gurufare deal was found by Cheapflights users on 11/5. 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 12/217:39 pmRDU - POA
2 stops26h 06mGOL
Sun 1/45:20 pmPOA - RDU
2 stops19h 36mGOL
Deal found 11/5$1,773
This FlightHub deal was found by Cheapflights users on 11/6. 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 12/251:06 pmRDU - POA
3 stops49h 54mLATAM Airlines
Sun 1/45:50 pmPOA - RDU
2 stops18h 13mLATAM Airlines
Deal found 11/6$1,920
This Ovago deal was found by Cheapflights users on 11/5. 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.
Sun 12/216:50 pmRDU - POA
2 stops17h 15mLATAM Airlines
Sat 1/34:40 amPOA - RDU
2 stops21h 17mLATAM Airlines
Deal found 11/5$2,353

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 November 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$737
(GOL)
Provider with most accurate pricing for Raleigh-Durham-Porto Alegre Salgado Filho flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-Porto Alegre Salgado Filho flights.
Search Deals
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 November 6, 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

Tue 3/24

8:20 am-5:00 pm

2 stops31h 40m

Porto Alegre Salgado Filho

Thu 3/26

8:10 pm-1:37 pm

2 stops18h 27m

$737

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Tue 3/24

7:47 pm-4:30 pm

2 stops19h 43m

Porto Alegre Salgado Filho

Thu 3/26

5:20 pm-9:45 pm

2 stops29h 25m

$737

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Thu 12/25

1:06 pm-7:25 pm

2 stops28h 19m

Porto Alegre Salgado Filho

Mon 1/5

4:40 am-10:44 pm

2 stops20h 04m

$1,586

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Thu 12/25

3:23 pm-12:45 am

2 stops31h 22m

Porto Alegre Salgado Filho

Sun 1/4

5:10 am-10:45 pm

2 stops19h 35m

$1,673

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Thu 12/25

3:23 pm-4:30 pm

2 stops23h 07m

Porto Alegre Salgado Filho

Tue 1/6

5:20 pm-10:58 am

2 stops19h 38m

$1,673

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Tue 3/24

6:05 am-12:25 am

2 stops17h 20m

Porto Alegre Salgado Filho

Wed 3/25

1:30 am-7:01 pm

2 stops18h 31m

$1,675

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

  • 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.

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 November 6, 2025.

A simple way to save on the total cost of your ticket is to fly from Raleigh to Porto Alegre at noon. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the morning.

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 November 6, 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
1,126 reviews

Crew

8.2

Food

6.0

Entertainment

6.2

Boarding

7.3

Comfort

7.1

Overall

7.3

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
1,126 reviews
GOL
7.3
Good
1,126 reviews

Crew

8.2

Food

6.0

Entertainment

6.2

Boarding

7.3

Comfort

7.1

Overall

7.3

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 $737, LATAM Airlines can have you in Porto Alegre from Raleigh in 19h 43m. 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

Browse thousands of different options on Cheapflights for your next trip

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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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest$1,098Average$1,269FlexibilityNo cancel feeOn-time74%

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