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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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — POA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$772
(United Airlines)

One-way from

$403
(Mytrip)
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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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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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 7/33:10 pmRDU - POA
2 stops21h 10mUnited Airlines
Tue 8/55:35 pmPOA - RDU
2 stops28h 52mUnited Airlines
Deal found 6/11$772
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/412:42 pmRDU - POA
2 stops16h 43mDelta
Sun 8/37:20 amPOA - RDU
2 stops27h 41mDelta
Deal found 6/11$807
This Mytrip deal was found by Cheapflights users on 6/12. 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.
Sun 7/279:10 amRDU - POA
3 stops30h 40mMultiple Airlines
Sat 8/21:23 amPOA - RDU
1 stop14h 05mMultiple Airlines
Deal found 6/12$873
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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.
Wed 7/23:28 pmRDU - POA
2 stops27h 22mLATAM Airlines
Sat 8/27:20 amPOA - RDU
2 stops18h 00mLATAM Airlines
Deal found 6/11$879
This Copa Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 7/267:52 pmRDU - POA
2 stops27h 23mCopa Airlines
Fri 8/11:23 amPOA - RDU
2 stops33h 05mCopa Airlines
Deal found 6/11$960
This KAYAK deal was found by Cheapflights users on 6/11. 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.
Tue 7/15:04 pmRDU - POA
2 stops17h 26mGOL
Sat 8/25:10 amPOA - RDU
2 stops17h 07mGOL
Deal found 6/11$1,066
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:00 pmRDU - POA
2 stops24h 25mAir Canada
Tue 1/61:35 pmPOA - RDU
2 stops33h 15mAir Canada
Deal found 6/11$2,100

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 June 12, 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 7/3

3:10 pm-1:20 pm

2 stops21h 10m

Porto Alegre Salgado Filho

Tue 8/5

5:35 pm-9:27 pm

2 stops28h 52m

$772

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Fri 7/4

12:42 pm-6:25 am

2 stops16h 43m

Porto Alegre Salgado Filho

Sun 8/3

7:20 am-10:01 am

2 stops27h 41m

$807

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sun 7/27

9:10 am-4:50 pm

3 stops30h 40m

Porto Alegre Salgado Filho

Sat 8/2

1:23 am-2:28 pm

1 stop14h 05m

$873

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Wed 7/2

3:28 pm-7:50 pm

2 stops27h 22m

Porto Alegre Salgado Filho

Sat 8/2

7:20 am-12:20 am

2 stops18h 00m

$879

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sat 7/26

7:52 pm-12:15 am

2 stops27h 23m

Porto Alegre Salgado Filho

Fri 8/1

1:23 am-9:28 am

2 stops33h 05m

$960

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Tue 7/1

5:04 pm-11:30 am

2 stops17h 26m

Porto Alegre Salgado Filho

Sat 8/2

5:10 am-9:17 pm

2 stops17h 07m

$1,066

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sat 7/19

8:38 pm-12:15 am

3 stops26h 37m

$403

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sun 6/22

12:42 pm-6:25 am

2 stops16h 43m

$619

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Fri 7/25

3:10 pm-4:50 pm

2 stops24h 40m

$661

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Mon 6/23

4:20 pm-12:15 am

1 stop30h 55m

$711

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 June 12, 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.

Rainfall in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto Alegre ranges from 2.8 - 5.1 inches per month. September is typically the wettest month, when rainfall can reach 5.1 in. November is typically the driest time to visit Porto Alegre when rainfall is around 2.8 in.

Temperature in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto Alegre, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 55.4 F).

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 June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
GOL
7.3
Good
1,073 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Raleigh to Porto Alegre round-trip?

    Cheapflights users have booked flights from Raleigh to Porto Alegre round-trip from $772. Other airlines that can offer you cheap pricing are Delta, from $807, and LATAM Airlines, from $879.

  • What are the cheapest airlines to fly from Raleigh to Porto Alegre one-way?

    The cheapest airline one-way is LATAM Airlines, with whom users have recently found tickets for as low as $619. However, be on the lookout for offers from United Airlines and Copa Airlines, as they are both options that can get you from Raleigh to Porto Alegre for a low price.

  • 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.

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