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Cheap flights from Raleigh to Porto Alegre from $518

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Porto Alegre departing on 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Raleigh to Porto Alegre

Cheap round-trip flights

Logo
6:30 am - 8:05 pmRDU-POA
35h 35m2 stops
Logo
3:25 pm - 10:14 amPOA-RDU
20h 49m2 stops
$518
Find Deal
Mon, Nov 10 - Thu, Dec 4
United Airlines Logo
3:05 pm - 2:20 pmRDU-POA
22h 15m2 stops
United Airlines Logo
3:25 pm - 2:08 pmPOA-RDU
24h 43m2 stops
$585United Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 4
Copa Airlines Logo
3:14 pm - 12:30 amRDU-POA
31h 16m1 stop
Copa Airlines Logo
1:35 am - 9:23 amPOA-RDU
33h 48m2 stops
$721Copa Airlines
Find Deal
Mon, Nov 10 - Wed, Dec 3
LATAM Airlines Logo
12:35 pm - 5:00 pmRDU-POA
26h 25m2 stops
LATAM Airlines Logo
6:00 pm - 8:27 pmPOA-RDU
28h 27m2 stops
$774LATAM Airlines
Find Deal
Thu, Nov 6 - Fri, Nov 21
Copa Airlines Logo
8:00 pm - 12:30 amRDU-POA
26h 30m2 stops
Copa Airlines Logo
1:35 am - 9:23 amPOA-RDU
33h 48m2 stops
$896Copa Airlines
Find Deal
Mon, Nov 10 - Wed, Dec 3
Copa Airlines Logo
6:00 am - 12:30 amRDU-POA
16h 30m2 stops
Copa Airlines Logo
1:35 am - 1:27 pmPOA-RDU
13h 52m1 stop
$914Copa Airlines
Find Deal
Thu, Nov 6 - Thu, Nov 20
Logo
2:14 pm - 1:10 pmRDU-POA
20h 56m3 stops
Logo
11:55 am - 4:24 pmPOA-RDU
30h 29m3 stops
$933
Find Deal
Thu, Nov 6 - Fri, Nov 21
LATAM Airlines Logo
3:59 pm - 6:30 amRDU-POA
36h 31m2 stops
LATAM Airlines Logo
6:00 pm - 8:27 pmPOA-RDU
52h 27m3 stops
$979LATAM Airlines
Find Deal
Thu, Nov 6 - Fri, Nov 21
GOL Logo
3:23 pm - 4:30 pmRDU-POA
23h 07m2 stops
GOL Logo
5:10 am - 10:45 pmPOA-RDU
19h 35m2 stops
$1,255GOL
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Thu, Dec 25 - Sun, Jan 4
GOL Logo
3:23 pm - 4:30 pmRDU-POA
23h 07m2 stops
GOL Logo
5:10 am - 10:45 pmPOA-RDU
19h 35m2 stops
$1,293GOL
Find Deal
Thu, Dec 25 - Sun, Jan 4

United Airlines flights from Raleigh to Porto Alegre

Our best United Airlines deals on Raleigh to Porto Alegre flight tickets
United Airlines
Oct 28
RDU3:05 pmRaleigh-Durham
22h 15m
2 stops
POA2:20 pmPorto Alegre Salgado Filho
Nov 4
POA3:25 pmPorto Alegre Salgado Filho
24h 43m
2 stops
RDU2:08 pmRaleigh-Durham
$585
Find similar
United Airlines
Dec 25
RDU1:14 pmRaleigh-Durham
23h 21m
2 stops
POA2:35 pmPorto Alegre Salgado Filho
Jan 6
POA6:10 pmPorto Alegre Salgado Filho
21h 56m
3 stops
RDU2:06 pmRaleigh-Durham
$2,222
Find similar
United Airlines
Dec 25
RDU6:31 amRaleigh-Durham
35h 29m
3 stops
POA8:00 pmPorto Alegre Salgado Filho
Jan 6
POA2:05 pmPorto Alegre Salgado Filho
26h 01m
3 stops
RDU2:06 pmRaleigh-Durham
$5,471
Find similar

LATAM Airlines flights from Raleigh to Porto Alegre

Our best LATAM Airlines deals on Raleigh to Porto Alegre flight tickets
LATAM Airlines
Nov 6
RDU12:35 pmRaleigh-Durham
26h 25m
2 stops
POA5:00 pmPorto Alegre Salgado Filho
Nov 21
POA6:00 pmPorto Alegre Salgado Filho
28h 27m
2 stops
RDU8:27 pmRaleigh-Durham
$774
Find similar
LATAM Airlines
Nov 6
RDU3:59 pmRaleigh-Durham
36h 31m
2 stops
POA6:30 amPorto Alegre Salgado Filho
Nov 21
POA6:00 pmPorto Alegre Salgado Filho
52h 27m
3 stops
RDU8:27 pmRaleigh-Durham
$979
Find similar
LATAM Airlines
Nov 6
RDU8:10 amRaleigh-Durham
30h 50m
2 stops
POA5:00 pmPorto Alegre Salgado Filho
Nov 20
POA4:45 amPorto Alegre Salgado Filho
37h 31m
2 stops
RDU4:16 pmRaleigh-Durham
$980
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Raleigh to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Mon 11/10

6:30 am-8:05 pm

2 stops35h 35m

Porto Alegre Salgado Filho

Thu 12/4

3:25 pm-10:14 am

2 stops20h 49m

$518

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Tue 10/28

3:05 pm-2:20 pm

2 stops22h 15m

Porto Alegre Salgado Filho

Tue 11/4

3:25 pm-2:08 pm

2 stops24h 43m

$585

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Mon 11/10

3:14 pm-12:30 am

1 stop31h 16m

Porto Alegre Salgado Filho

Wed 12/3

1:35 am-9:23 am

2 stops33h 48m

$721

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Thu 11/6

12:35 pm-5:00 pm

2 stops26h 25m

Porto Alegre Salgado Filho

Fri 11/21

6:00 pm-8:27 pm

2 stops28h 27m

$774

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Mon 11/10

8:00 pm-12:30 am

2 stops26h 30m

Porto Alegre Salgado Filho

Wed 12/3

1:35 am-9:23 am

2 stops33h 48m

$896

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Thu 11/6

6:00 am-12:30 am

2 stops16h 30m

Porto Alegre Salgado Filho

Thu 11/20

1:35 am-1:27 pm

1 stop13h 52m

$914

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Thu 11/6

2:14 pm-1:10 pm

3 stops20h 56m

Porto Alegre Salgado Filho

Fri 11/21

11:55 am-4:24 pm

3 stops30h 29m

$933

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Thu 11/6

3:59 pm-6:30 am

2 stops36h 31m

Porto Alegre Salgado Filho

Fri 11/21

6:00 pm-8:27 pm

3 stops52h 27m

$979

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Thu 12/25

3:23 pm-4:30 pm

2 stops23h 07m

Porto Alegre Salgado Filho

Sun 1/4

5:10 am-10:45 pm

2 stops19h 35m

$1,255

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Thu 12/25

3:23 pm-4:30 pm

2 stops23h 07m

Porto Alegre Salgado Filho

Sun 1/4

5:10 am-10:45 pm

2 stops19h 35m

$1,293

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Porto Alegre from

How to get the cheapest flight ticket from Raleigh to Porto Alegre

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Porto Alegre?

Our data shows that Saturday is the least expensive day to fly to Porto Alegre. Tickets to fly out on this day can be as low as $1,081. On the other hand, Monday is the most expensive day to depart from Raleigh because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,681.

When to book flights from Raleigh to Porto Alegre

Are you open to changing your travel dates? Check out the ideal times to fly from Raleigh to Porto Alegre according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Raleigh to Porto Alegre (RDU to POA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to Porto Alegre

Direct flights

None
There are no direct flights from Raleigh to Porto Alegre. There are no popular flight routes from Raleigh to Porto Alegre.
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  • How far is Raleigh-Durham to Porto Alegre Salgado Filho by plane?

    There are 4879.8 mi between Raleigh-Durham and Porto Alegre Salgado Filho. 16h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Raleigh-Durham Airport to Porto Alegre Salgado Filho Airport?

    Prices for flights from Raleigh-Durham Airport to Porto Alegre Salgado Filho Airport are updated daily.

  • How many operators does momondo search for flights from Raleigh-Durham Airport to Porto Alegre Salgado Filho Airport?

  • How old do you have to be to fly from Raleigh-Durham Airport to Porto Alegre Salgado Filho Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The travel and health documents you'll need for your trip to Porto Alegre Salgado Filho Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Porto Alegre Salgado Filho Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Raleigh to Porto Alegre?

Best airlines flying from Raleigh to Porto Alegre

Compare and see reviews for airlines that fly from Raleigh to Porto Alegre with momondo
Airline
Rating
Free Cancellation
Price
GOLPriceFrom $968Free CancellationRating
7.3
1,105 reviews
Search GOL flights

Why use momondo?

Why should I use momondo to find a flight deal from Raleigh to Porto Alegre?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Raleigh to Porto Alegre for you.

Can I find flights from Raleigh to Porto Alegre with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Raleigh to Porto Alegre flights to just show those with flexible booking policies.

How can momondo help me find flights from Raleigh to Porto Alegre?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Porto Alegre from Raleigh.

I’m not ready to book a flight from Raleigh to Porto Alegre right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Raleigh to Porto Alegre flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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