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Cheap flights from North Carolina to Porto Alegre from $770

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 8/25. 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
1 adult, Economy, 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.
United Airlines Logo
6:30 am - 9:45 am
RDU
-
POA
26h 15m
2 stops
United Airlines Logo
2:05 pm - 3:45 pm
POA
-
RDU
26h 40m
2 stops
$770United Airlines
Tue, Aug 25 - Thu, Aug 27
Copa Airlines Logo
4:19 pm - 12:20 am
RDU
-
POA
31h 01m
1 stop
Copa Airlines Logo
1:20 am - 2:29 pm
POA
-
RDU
14h 09m
1 stop
$777Copa Airlines
Fri, May 8 - Thu, May 14
United Airlines Logo
10:05 am - 9:45 am
RDU
-
POA
22h 40m
3 stops
United Airlines Logo
2:05 pm - 3:45 pm
POA
-
RDU
26h 40m
2 stops
$810United Airlines
Tue, Aug 25 - Thu, Aug 27
United Airlines Logo
10:05 am - 9:45 am
RDU
-
POA
22h 40m
3 stops
United Airlines Logo
2:05 pm - 3:45 pm
POA
-
RDU
26h 40m
2 stops
$856United Airlines
Tue, Aug 25 - Thu, Aug 27
Copa Airlines Logo
7:55 pm - 12:20 am
RDU
-
POA
27h 25m
2 stops
Copa Airlines Logo
1:20 am - 2:29 pm
POA
-
RDU
14h 09m
1 stop
$926Copa Airlines
Fri, May 8 - Thu, May 14
GOL Logo
6:32 pm - 3:35 pm
RDU
-
POA
20h 03m
2 stops
GOL Logo
11:20 am - 10:37 am
POA
-
RDU
24h 17m
2 stops
$946GOL
Fri, May 8 - Fri, May 15
United Airlines Logo
6:15 am - 3:25 pm
RDU
-
POA
32h 10m
2 stops
United Airlines Logo
5:10 pm - 9:34 am
POA
-
RDU
17h 24m
2 stops
$1,097United Airlines
Sat, Jun 27 - Fri, Jul 17
GOL Logo
7:43 pm - 11:40 pm
RDU
-
POA
50h 57m
2 stops
GOL Logo
5:30 pm - 7:06 pm
POA
-
RDU
26h 36m
2 stops
$1,122GOL
Sat, Jun 27 - Fri, Jul 17
GOL Logo
7:43 pm - 11:45 am
RDU
-
POA
39h 02m
2 stops
GOL Logo
5:30 pm - 7:06 pm
POA
-
RDU
26h 36m
2 stops
$1,123GOL
Sat, Jun 27 - Fri, Jul 17
GOL Logo
7:43 pm - 11:45 am
RDU
-
POA
39h 02m
2 stops
GOL Logo
5:30 pm - 7:06 pm
POA
-
RDU
26h 36m
2 stops
$1,170GOL
Sat, Jun 27 - Fri, Jul 17

United Airlines flights from North Carolina to Porto Alegre

Our best United Airlines deals on North Carolina to Porto Alegre flight tickets
United Airlines
Aug 25
RDU6:30 amRaleigh-Durham
26h 15m
2 stops
POA9:45 amPorto Alegre Salgado Filho
Aug 27
POA2:05 pmPorto Alegre Salgado Filho
26h 40m
2 stops
RDU3:45 pmRaleigh-Durham
$770
United Airlines
Aug 25
RDU6:30 amRaleigh-Durham
30h 50m
2 stops
POA2:20 pmPorto Alegre Salgado Filho
Aug 27
POA3:25 pmPorto Alegre Salgado Filho
25h 20m
2 stops
RDU3:45 pmRaleigh-Durham
$810
United Airlines
Aug 25
RDU10:05 amRaleigh-Durham
22h 40m
3 stops
POA9:45 amPorto Alegre Salgado Filho
Aug 27
POA2:05 pmPorto Alegre Salgado Filho
26h 40m
2 stops
RDU3:45 pmRaleigh-Durham
$856

American Airlines flights from North Carolina to Porto Alegre

Our best American Airlines deals on North Carolina to Porto Alegre flight tickets
American Airlines
Jun 27
RDU4:28 pmRaleigh-Durham
18h 47m
3 stops
POA12:15 pmPorto Alegre Salgado Filho
Jul 17
POA2:00 pmPorto Alegre Salgado Filho
21h 20m
2 stops
RDU10:20 amRaleigh-Durham
$2,264
American Airlines
Jun 27
RDU4:28 pmRaleigh-Durham
18h 47m
3 stops
POA12:15 pmPorto Alegre Salgado Filho
Jul 17
POA2:00 pmPorto Alegre Salgado Filho
27h 50m
2 stops
RDU4:50 pmRaleigh-Durham
$2,273

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 March 26, 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

Cheapest round-trip

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Tue 8/25

6:30 am-9:45 am

2 stops26h 15m

Porto Alegre Salgado Filho

Thu 8/27

2:05 pm-3:45 pm

2 stops26h 40m

$770

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Fri 5/8

4:19 pm-12:20 am

1 stop31h 01m

Porto Alegre Salgado Filho

Thu 5/14

1:20 am-2:29 pm

1 stop14h 09m

$777

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Tue 8/25

10:05 am-9:45 am

3 stops22h 40m

Porto Alegre Salgado Filho

Thu 8/27

2:05 pm-3:45 pm

2 stops26h 40m

$810

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Tue 8/25

10:05 am-9:45 am

3 stops22h 40m

Porto Alegre Salgado Filho

Thu 8/27

2:05 pm-3:45 pm

2 stops26h 40m

$856
Quickest round-trip

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Fri 5/8

7:55 pm-12:20 am

2 stops27h 25m

Porto Alegre Salgado Filho

Thu 5/14

1:20 am-2:29 pm

1 stop14h 09m

$926

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Fri 5/8

6:32 pm-3:35 pm

2 stops20h 03m

Porto Alegre Salgado Filho

Fri 5/15

11:20 am-10:37 am

2 stops24h 17m

$946

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sat 6/27

6:15 am-3:25 pm

2 stops32h 10m

Porto Alegre Salgado Filho

Fri 7/17

5:10 pm-9:34 am

2 stops17h 24m

$1,097

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sat 6/27

7:43 pm-11:40 pm

2 stops50h 57m

Porto Alegre Salgado Filho

Fri 7/17

5:30 pm-7:06 pm

2 stops26h 36m

$1,122

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sat 6/27

7:43 pm-11:45 am

2 stops39h 02m

Porto Alegre Salgado Filho

Fri 7/17

5:30 pm-7:06 pm

2 stops26h 36m

$1,123

RaleighPorto Alegre

RDU - POA

RDUPOA

Raleigh-Durham

Sat 6/27

7:43 pm-11:45 am

2 stops39h 02m

Porto Alegre Salgado Filho

Fri 7/17

5:30 pm-7:06 pm

2 stops26h 36m

$1,170

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

30h 50m

Direct flights

None
The fastest flight from North Carolina to Porto Alegre takes 30h 50m
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
1,197 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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