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Cheap flights from North Carolina to Porto Alegre from $670

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from North Carolina to Porto Alegre departing on 3/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from North Carolina to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:01 am - 10:55 am
RDU
-
POA
22h 54m
2 stops
American Airlines Logo
7:40 pm - 6:53 pm
POA
-
RDU
24h 13m
2 stops
$670American Airlines
Mon, Mar 23 - Mon, Mar 30
LATAM Airlines Logo
8:05 am - 5:00 pm
RDU
-
POA
31h 55m
2 stops
LATAM Airlines Logo
6:00 pm - 7:56 pm
POA
-
RDU
50h 56m
2 stops
$722LATAM Airlines
Sat, Mar 21 - Sat, Mar 28
United Airlines Logo
10:41 am - 1:10 pm
RDU
-
POA
25h 29m
3 stops
United Airlines Logo
5:10 pm - 9:38 am
POA
-
RDU
17h 28m
2 stops
$836United Airlines
Tue, May 5 - Wed, May 27
American Airlines Logo
1:10 pm - 10:35 am
RDU
-
POA
19h 25m
2 stops
American Airlines Logo
1:20 pm - 1:03 pm
POA
-
RDU
24h 43m
2 stops
$842American Airlines
Fri, Feb 27 - Fri, Apr 3
LATAM Airlines Logo
6:59 pm - 5:05 pm
RDU
-
POA
20h 06m
2 stops
LATAM Airlines Logo
6:05 pm - 7:56 pm
POA
-
RDU
50h 51m
3 stops
$1,086LATAM Airlines
Fri, Feb 27 - Fri, Apr 3
Copa Airlines Logo
8:00 pm - 12:25 am
RDU
-
POA
26h 25m
2 stops
Copa Airlines Logo
1:35 am - 2:29 pm
POA
-
RDU
13h 54m
1 stop
$1,544Copa Airlines
Fri, Feb 27 - Thu, Apr 2
LATAM Airlines Logo
12:47 pm - 11:15 am
RDU
-
POA
21h 28m
2 stops
LATAM Airlines Logo
4:45 am - 10:42 pm
POA
-
RDU
18h 57m
2 stops
$3,526LATAM Airlines
Tue, May 5 - Wed, May 27
Copa Airlines Logo
4:14 pm - 1:00 pm
RDU
-
POA
19h 46m
2 stops
Copa Airlines Logo
1:25 am - 2:23 pm
POA
-
RDU
13h 58m
1 stop
$3,925Copa Airlines
Mon, Mar 23 - Sun, Mar 29
United Airlines Logo
10:41 am - 9:45 am
RDU
-
POA
22h 04m
3 stops
United Airlines Logo
5:10 pm - 9:38 am
POA
-
RDU
17h 28m
2 stops
$3,930United Airlines
Tue, May 5 - Wed, May 27
Copa Airlines Logo
6:15 am - 12:25 am
RDU
-
POA
16h 10m
2 stops
Copa Airlines Logo
1:35 am - 6:48 pm
POA
-
RDU
18h 13m
2 stops
$4,304Copa Airlines
Fri, Feb 27 - Thu, Apr 2

LATAM Airlines flights from North Carolina to Porto Alegre

Our best LATAM Airlines deals on North Carolina to Porto Alegre flight tickets
LATAM Airlines
Mar 21
RDU8:05 amRaleigh-Durham
31h 55m
2 stops
POA5:00 pmPorto Alegre Salgado Filho
Mar 28
POA6:00 pmPorto Alegre Salgado Filho
50h 56m
2 stops
RDU7:56 pmRaleigh-Durham
$722
LATAM Airlines
Feb 27
RDU6:59 pmRaleigh-Durham
20h 06m
2 stops
POA5:05 pmPorto Alegre Salgado Filho
Apr 3
POA6:05 pmPorto Alegre Salgado Filho
50h 51m
3 stops
RDU7:56 pmRaleigh-Durham
$1,086
LATAM Airlines
May 5
RDU12:47 pmRaleigh-Durham
21h 28m
2 stops
POA11:15 amPorto Alegre Salgado Filho
May 27
POA4:45 amPorto Alegre Salgado Filho
18h 57m
2 stops
RDU10:42 pmRaleigh-Durham
$3,526

American Airlines flights from North Carolina to Porto Alegre

Our best American Airlines deals on North Carolina to Porto Alegre flight tickets
American Airlines
Mar 23
RDU11:01 amRaleigh-Durham
22h 54m
2 stops
POA10:55 amPorto Alegre Salgado Filho
Mar 30
POA7:40 pmPorto Alegre Salgado Filho
24h 13m
2 stops
RDU6:53 pmRaleigh-Durham
$670
American Airlines
Feb 27
RDU1:10 pmRaleigh-Durham
19h 25m
2 stops
POA10:35 amPorto Alegre Salgado Filho
Apr 3
POA1:20 pmPorto Alegre Salgado Filho
24h 43m
2 stops
RDU1:03 pmRaleigh-Durham
$842

momondo Fare Finder

 
Customize your flight search to find flights from North Carolina 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 February 7, 2026.
Use the filters below to find and compare flights from North Carolina to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Mon 3/23

11:01 am-10:55 am

2 stops22h 54m

Porto Alegre Salgado Filho

Mon 3/30

7:40 pm-6:53 pm

2 stops24h 13m

$670

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sat 3/21

8:05 am-5:00 pm

2 stops31h 55m

Porto Alegre Salgado Filho

Sat 3/28

6:00 pm-7:56 pm

2 stops50h 56m

$722

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Tue 5/5

10:41 am-1:10 pm

3 stops25h 29m

Porto Alegre Salgado Filho

Wed 5/27

5:10 pm-9:38 am

2 stops17h 28m

$836

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Fri 2/27

1:10 pm-10:35 am

2 stops19h 25m

Porto Alegre Salgado Filho

Fri 4/3

1:20 pm-1:03 pm

2 stops24h 43m

$842

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Fri 2/27

6:59 pm-5:05 pm

2 stops20h 06m

Porto Alegre Salgado Filho

Fri 4/3

6:05 pm-7:56 pm

3 stops50h 51m

$1,086

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Fri 2/27

8:00 pm-12:25 am

2 stops26h 25m

Porto Alegre Salgado Filho

Thu 4/2

1:35 am-2:29 pm

1 stop13h 54m

$1,544

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Tue 5/5

12:47 pm-11:15 am

2 stops21h 28m

Porto Alegre Salgado Filho

Wed 5/27

4:45 am-10:42 pm

2 stops18h 57m

$3,526

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Mon 3/23

4:14 pm-1:00 pm

2 stops19h 46m

Porto Alegre Salgado Filho

Sun 3/29

1:25 am-2:23 pm

1 stop13h 58m

$3,925

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Tue 5/5

10:41 am-9:45 am

3 stops22h 04m

Porto Alegre Salgado Filho

Wed 5/27

5:10 pm-9:38 am

2 stops17h 28m

$3,930

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Fri 2/27

6:15 am-12:25 am

2 stops16h 10m

Porto Alegre Salgado Filho

Thu 4/2

1:35 am-6:48 pm

2 stops18h 13m

$4,304

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap North Carolina to Porto Alegre flight deals and tips

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

Fastest flight time

19h 27m

Direct flights

None
The fastest flight from North Carolina to Porto Alegre takes 19h 27m
There are no direct flights from North Carolina to Porto Alegre. There are no popular flight routes from North Carolina to Porto Alegre.
Search flight deals

  • When did momondo last update prices for flights from North Carolina to Porto Alegre Salgado Filho Airport?

    Prices for flights from North Carolina to Porto Alegre Salgado Filho Airport are updated daily.

  • How many operators does momondo search for flights from North Carolina to Porto Alegre Salgado Filho Airport?

  • How old do you have to be to fly from North Carolina to Porto Alegre Salgado Filho Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from North Carolina 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.

Best airlines flying from North Carolina to Porto Alegre

Compare and see reviews for airlines that fly from North Carolina to Porto Alegre with momondo
Airline
Rating
Free Cancellation
Price
GOLPriceFrom $1,098Free CancellationRating
7.3
1,169 reviews
Search GOL flights

  • How do I get Price Alerts for flights from North Carolina to Porto Alegre?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to North Carolina from Porto Alegre. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from North Carolina to Porto Alegre with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Porto Alegre from North Carolina.

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

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

How can momondo help me find flights from North Carolina 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 North Carolina.

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

Of course. momondo tracks the price of North Carolina to Porto Alegre flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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