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Porto Alegre

$403+ Cheap flights from Raleigh (RDU) to Porto Alegre (POA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/27. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — POA
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
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 December 4, 2025.

This GOL deal was found by Cheapflights users on 12/3. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:32 pmRDU - POA
2 stops16h 03mGOL
Mon 12/85:10 amPOA - RDU
2 stops31h 30mGOL
Deal found 12/3$1,364
This Gurufare deal was found by Cheapflights users on 12/2. 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 stops19h 37mGOL
Tue 1/65:20 pmPOA - RDU
2 stops30h 19mGOL
Deal found 12/2$1,683
This Copa Airlines deal was found by Cheapflights users on 12/3. 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.
Fri 12/56:10 amRDU - POA
2 stops16h 20mCopa Airlines
Sun 12/71:35 amPOA - RDU
1 stop13h 50mCopa Airlines
Deal found 12/3$1,692
This KAYAK deal was found by Cheapflights users on 12/3. 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 stops25h 54mLATAM Airlines
Mon 1/54:40 amPOA - RDU
2 stops20h 02mLATAM Airlines
Deal found 12/3$1,727
This Cheapflightsfares deal was found by Cheapflights users on 12/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:06 pmRDU - POA
2 stops25h 54mLATAM Airlines
Sun 1/48:10 pmPOA - RDU
2 stops26h 29mLATAM Airlines
Deal found 12/2$2,055
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/2511:25 amRDU - POA
3 stops20h 30mAmerican Airlines
Tue 1/65:55 pmPOA - RDU
2 stops19h 06mAmerican Airlines
Deal found 12/2$2,501
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Fri 12/54:48 pmRDU - POA
2 stops18h 52mUnited Airlines
Mon 12/83:25 pmPOA - RDU
3 stops24h 42mUnited Airlines
Deal found 12/3$2,937

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 December 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$666
(LATAM Airlines)

One-way from

$403
(Kiwi.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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One-way flight 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 December 4, 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

Thu 12/25

3:23 pm-1:00 pm

2 stops19h 37m

Porto Alegre Salgado Filho

Tue 1/6

5:20 pm-9:39 pm

2 stops30h 19m

$1,683

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Thu 12/25

1:06 pm-5:00 pm

2 stops25h 54m

Porto Alegre Salgado Filho

Mon 1/5

4:40 am-10:42 pm

2 stops20h 02m

$1,727

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Thu 12/25

1:06 pm-5:00 pm

2 stops25h 54m

Porto Alegre Salgado Filho

Sun 1/4

8:10 pm-8:39 pm

2 stops26h 29m

$2,055

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Thu 12/25

11:25 am-9:55 am

3 stops20h 30m

Porto Alegre Salgado Filho

Tue 1/6

5:55 pm-11:01 am

2 stops19h 06m

$2,656

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sat 2/14

8:00 pm-12:25 am

2 stops26h 25m

Porto Alegre Salgado Filho

Thu 2/19

1:30 am-1:14 pm

1 stop13h 44m

$3,474

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sat 2/14

6:47 pm-12:15 am

2 stops27h 28m

Porto Alegre Salgado Filho

Fri 2/20

9:10 am-5:51 pm

2 stops34h 41m

$3,592

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sat 12/27

11:40 am-12:30 am

3 stops58h 50m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

  • 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 December 4, 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 December 4, 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
1,128 reviews

Crew

8.1

Overall

7.3

Comfort

7.1

Food

5.9

Entertainment

6.2

Boarding

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
1,128 reviews
GOL
7.3
Good
1,128 reviews

Crew

8.1

Overall

7.3

Comfort

7.1

Food

5.9

Entertainment

6.2

Boarding

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 $1,683, GOL can have you in Porto Alegre from Raleigh in 19h 37m. 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest$1,098Average$1,257FlexibilityNo cancel feeOn-time74%

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