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Porto Alegre

$518+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — POA
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
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 septiembre 15, 2025.

Round-trip from

$518
(Trip.com)
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 septiembre 15, 2025.

This Trip.com deal was found by Cheapflights users on 9/13. 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.
lun. 11/106:30 amRDU - POA
2 stops35h 35mMultiple Airlines
jue. 12/43:25 pmPOA - RDU
2 stops20h 49mMultiple Airlines
Deal found 9/13$518
This United Airlines deal was found by Cheapflights users on 9/13. 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.
mar. 10/283:05 pmRDU - POA
2 stops22h 15mUnited Airlines
mar. 11/43:25 pmPOA - RDU
2 stops24h 43mUnited Airlines
Deal found 9/13$585
This lastminute.com deal was found by Cheapflights users on 9/13. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/103:14 pmRDU - POA
1 stop31h 16mCopa Airlines
mié. 12/31:35 amPOA - RDU
2 stops33h 48mCopa Airlines
Deal found 9/13$721
This Expedia deal was found by Cheapflights users on 9/14. 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.
jue. 11/612:35 pmRDU - POA
2 stops26h 25mLATAM Airlines
vie. 11/216:00 pmPOA - RDU
2 stops28h 27mLATAM Airlines
Deal found 9/14$774
This Copa Airlines deal was found by Cheapflights users on 9/14. 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.
jue. 11/66:00 amRDU - POA
2 stops16h 30mCopa Airlines
jue. 11/201:35 amPOA - RDU
1 stop13h 52mCopa Airlines
Deal found 9/14$914
This Mytrip deal was found by Cheapflights users on 9/14. 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.
jue. 11/62:14 pmRDU - POA
3 stops20h 56mMultiple Airlines
vie. 11/2111:55 amPOA - RDU
3 stops30h 29mMultiple Airlines
Deal found 9/14$933
This Gurufare deal was found by Cheapflights users on 9/14. 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.
jue. 12/253:23 pmRDU - POA
2 stops23h 07mGOL
dom. 1/45:10 amPOA - RDU
2 stops19h 35mGOL
Deal found 9/14$1,255

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 septiembre 15, 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

lun. 11/10

6:30 am-8:05 pm

2 stops35h 35m

Porto Alegre Salgado Filho

jue. 12/4

3:25 pm-10:14 am

2 stops20h 49m

$518

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

mar. 10/28

3:05 pm-2:20 pm

2 stops22h 15m

Porto Alegre Salgado Filho

mar. 11/4

3:25 pm-2:08 pm

2 stops24h 43m

$585

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

lun. 11/10

6:30 am-2:05 pm

2 stops29h 35m

Porto Alegre Salgado Filho

jue. 12/4

3:25 pm-2:07 pm

3 stops24h 42m

$585

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

lun. 11/10

3:14 pm-12:30 am

1 stop31h 16m

Porto Alegre Salgado Filho

mié. 12/3

1:35 am-9:23 am

2 stops33h 48m

$721

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

jue. 11/6

12:35 pm-5:00 pm

2 stops26h 25m

Porto Alegre Salgado Filho

vie. 11/21

6:00 pm-8:27 pm

2 stops28h 27m

$774

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

jue. 11/6

6:00 am-12:30 am

2 stops16h 30m

Porto Alegre Salgado Filho

jue. 11/20

1:35 am-1:27 pm

1 stop13h 52m

$914

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

jue. 11/6

2:14 pm-1:10 pm

3 stops20h 56m

Porto Alegre Salgado Filho

vie. 11/21

11:55 am-4:24 pm

3 stops30h 29m

$933

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

jue. 12/25

3:23 pm-4:30 pm

2 stops23h 07m

Porto Alegre Salgado Filho

dom. 1/4

5:10 am-10:45 pm

2 stops19h 35m

$1,255

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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 septiembre 15, 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 septiembre 15, 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
1,105 reviews

Comfort

7.1

Food

5.9

Overall

7.3

Boarding

7.3

Crew

8.2

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
1,105 reviews
GOL
7.3
Good
1,105 reviews

Comfort

7.1

Food

5.9

Overall

7.3

Boarding

7.3

Crew

8.2

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 $585, United Airlines can have you in Porto Alegre from Raleigh in 22h 15m. 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

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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest$968Average$1,269FlexibilityNo cancel feeOn-time74%

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