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Cheap flights from Raleigh to Porto Alegre from $678

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 12/2. 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

Enter your travel dates to find the best prices.
United Airlines Logo
6:20 am - 4:10 pmRDU-POA
31h 50m2 stops
United Airlines Logo
3:25 pm - 2:07 pmPOA-RDU
24h 42m2 stops
$678United Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
GOL Logo
12:28 pm - 11:00 amRDU-POA
21h 32m2 stops
GOL Logo
5:20 pm - 11:46 pmPOA-RDU
31h 26m2 stops
$717GOL
Find Deal
Tue, Mar 24 - Thu, Mar 26
LATAM Airlines Logo
11:02 am - 5:05 pmRDU-POA
28h 03m2 stops
LATAM Airlines Logo
4:40 am - 9:55 pmPOA-RDU
19h 15m2 stops
$841LATAM Airlines
Find Deal
Tue, Dec 2 - Mon, Dec 8
LATAM Airlines Logo
1:06 pm - 2:05 pmRDU-POA
22h 59m2 stops
LATAM Airlines Logo
2:05 pm - 8:54 amPOA-RDU
20h 49m2 stops
$1,027LATAM Airlines
Find Deal
Thu, Dec 25 - Tue, Jan 6
United Airlines Logo
10:00 am - 10:50 amRDU-POA
22h 50m2 stops
United Airlines Logo
5:10 pm - 2:07 pmPOA-RDU
22h 57m3 stops
$1,100United Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
GOL Logo
3:23 pm - 4:30 pmRDU-POA
23h 07m2 stops
GOL Logo
5:20 pm - 10:58 amPOA-RDU
19h 38m2 stops
$1,378GOL
Find Deal
Thu, Dec 25 - Tue, Jan 6
American Airlines Logo
8:59 am - 10:55 amRDU-POA
23h 56m2 stops
American Airlines Logo
7:20 pm - 11:46 amPOA-RDU
18h 26m2 stops
$1,586American Airlines
Find Deal
Thu, Dec 25 - Tue, Jan 6
Copa Airlines Logo
6:05 am - 12:25 amRDU-POA
17h 20m2 stops
Copa Airlines Logo
1:30 am - 7:01 pmPOA-RDU
18h 31m2 stops
$1,674Copa Airlines
Find Deal
Tue, Mar 24 - Wed, Mar 25
Air Canada Logo
9:30 am - 2:40 pmRDU-POA
27h 10m3 stops
Air Canada Logo
5:10 pm - 9:33 pmPOA-RDU
30h 23m3 stops
$1,749Air Canada
Find Deal
Tue, Dec 2 - Tue, Dec 9
Copa Airlines Logo
6:00 am - 12:30 amRDU-POA
16h 30m2 stops
Copa Airlines Logo
1:45 am - 9:39 amPOA-RDU
33h 54m2 stops
$2,084Copa Airlines
Find Deal
Thu, Dec 25 - Sat, Jan 3

United Airlines flights from Raleigh to Porto Alegre

Our best United Airlines deals on Raleigh to Porto Alegre flight tickets
United Airlines
Dec 2
RDU6:20 amRaleigh-Durham
31h 50m
2 stops
POA4:10 pmPorto Alegre Salgado Filho
Dec 9
POA3:25 pmPorto Alegre Salgado Filho
24h 42m
2 stops
RDU2:07 pmRaleigh-Durham
$678
Find similar
United Airlines
Dec 2
RDU10:00 amRaleigh-Durham
22h 50m
2 stops
POA10:50 amPorto Alegre Salgado Filho
Dec 9
POA5:10 pmPorto Alegre Salgado Filho
22h 57m
3 stops
RDU2:07 pmRaleigh-Durham
$1,100
Find similar
United Airlines
Dec 25
RDU4:44 pmRaleigh-Durham
25h 16m
2 stops
POA8:00 pmPorto Alegre Salgado Filho
Jan 6
POA6:15 pmPorto Alegre Salgado Filho
21h 51m
3 stops
RDU2:06 pmRaleigh-Durham
$2,114
Find similar

GOL flights from Raleigh to Porto Alegre

Our best GOL deals on Raleigh to Porto Alegre flight tickets
GOL
Mar 24
RDU12:28 pmRaleigh-Durham
21h 32m
2 stops
POA11:00 amPorto Alegre Salgado Filho
Mar 26
POA5:20 pmPorto Alegre Salgado Filho
31h 26m
2 stops
RDU11:46 pmRaleigh-Durham
$717
Find similar
GOL
Dec 25
RDU3:23 pmRaleigh-Durham
23h 07m
2 stops
POA4:30 pmPorto Alegre Salgado Filho
Jan 6
POA5:20 pmPorto Alegre Salgado Filho
19h 38m
2 stops
RDU10:58 amRaleigh-Durham
$1,378
Find similar
GOL
Dec 25
RDU3:23 pmRaleigh-Durham
24h 27m
2 stops
POA5:50 pmPorto Alegre Salgado Filho
Jan 4
POA5:10 amPorto Alegre Salgado Filho
19h 35m
2 stops
RDU10:45 pmRaleigh-Durham
$1,737
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 November 3, 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

Tue 12/2

6:20 am-4:10 pm

2 stops31h 50m

Porto Alegre Salgado Filho

Tue 12/9

3:25 pm-2:07 pm

2 stops24h 42m

$678

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Tue 3/24

12:28 pm-11:00 am

2 stops21h 32m

Porto Alegre Salgado Filho

Thu 3/26

5:20 pm-11:46 pm

2 stops31h 26m

$717

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Tue 12/2

11:02 am-5:05 pm

2 stops28h 03m

Porto Alegre Salgado Filho

Mon 12/8

4:40 am-9:55 pm

2 stops19h 15m

$841

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Thu 12/25

1:06 pm-2:05 pm

2 stops22h 59m

Porto Alegre Salgado Filho

Tue 1/6

2:05 pm-8:54 am

2 stops20h 49m

$1,027

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Tue 12/2

10:00 am-10:50 am

2 stops22h 50m

Porto Alegre Salgado Filho

Tue 12/9

5:10 pm-2:07 pm

3 stops22h 57m

$1,100

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

$1,378

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Thu 12/25

8:59 am-10:55 am

2 stops23h 56m

Porto Alegre Salgado Filho

Tue 1/6

7:20 pm-11:46 am

2 stops18h 26m

$1,586

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

$1,674

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Tue 12/2

9:30 am-2:40 pm

3 stops27h 10m

Porto Alegre Salgado Filho

Tue 12/9

5:10 pm-9:33 pm

3 stops30h 23m

$1,749

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Thu 12/25

6:00 am-12:30 am

2 stops16h 30m

Porto Alegre Salgado Filho

Sat 1/3

1:45 am-9:39 am

2 stops33h 54m

$2,084

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 $1,098Free CancellationRating
7.3
1,122 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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