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Cheap flights from North Carolina to Porto from $401

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North Carolina to Porto departing on 10/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from North Carolina to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:45 pm - 7:40 am
CLT
-
OPO
10h 55m
1 stop
American Airlines Logo
8:40 pm - 2:30 pm
OPO
-
CLT
22h 50m
1 stop
$744American Airlines
Wed, Oct 21 - Wed, Nov 25
American Airlines Logo
3:45 pm - 7:40 am
CLT
-
OPO
10h 55m
1 stop
American Airlines Logo
8:40 pm - 2:30 pm
OPO
-
CLT
22h 50m
1 stop
$745American Airlines
Wed, Oct 21 - Wed, Nov 25
United Airlines Logo
4:00 pm - 9:30 am
AVL
-
OPO
12h 30m
1 stop
United Airlines Logo
12:30 pm - 10:31 am
OPO
-
AVL
27h 01m
2 stops
$746United Airlines
Mon, Nov 9 - Fri, Nov 13
KLM Logo
1:15 pm - 10:30 am
CLT
-
OPO
16h 15m
1 stop
KLM Logo
5:00 am - 6:12 pm
OPO
-
CLT
18h 12m
2 stops
$748KLM
Wed, Oct 21 - Wed, Nov 25
United Airlines Logo
2:05 pm - 9:30 am
AVL
-
OPO
14h 25m
2 stops
United Airlines Logo
12:30 pm - 10:31 am
OPO
-
AVL
27h 01m
2 stops
$751United Airlines
Mon, Nov 9 - Fri, Nov 13
Delta Logo
2:20 pm - 10:30 am
CLT
-
OPO
15h 10m
2 stops
Delta Logo
5:00 am - 9:50 pm
OPO
-
CLT
21h 50m
2 stops
$752Delta
Wed, Oct 21 - Wed, Nov 25
KLM Logo
10:00 am - 9:05 am
RDU
-
OPO
18h 05m
1 stop
KLM Logo
5:40 am - 4:45 pm
OPO
-
RDU
16h 05m
1 stop
$767KLM
Sun, Nov 1 - Sun, Nov 8
Delta Logo
2:00 pm - 9:05 am
RDU
-
OPO
14h 05m
1 stop
Delta Logo
5:00 am - 10:28 pm
OPO
-
RDU
22h 28m
2 stops
$770Delta
Sun, Nov 1 - Sun, Nov 8
Scandinavian Airlines Logo
4:30 pm - 11:05 am
CLT
-
OPO
37h 35m
2 stops
Scandinavian Airlines Logo
12:00 pm - 8:18 pm
OPO
-
CLT
37h 18m
2 stops
$790Scandinavian Airlines
Mon, Nov 9 - Sat, Nov 14
Scandinavian Airlines Logo
4:30 pm - 11:05 am
CLT
-
OPO
37h 35m
2 stops
Scandinavian Airlines Logo
12:00 pm - 8:18 pm
OPO
-
CLT
37h 18m
2 stops
$792Scandinavian Airlines
Mon, Nov 9 - Sat, Nov 14

KLM flights from North Carolina to Porto

Our best KLM deals on North Carolina to Porto flight tickets
KLM
Oct 21
CLT1:15 pmCharlotte Douglas
16h 15m
1 stop
OPO10:30 amPorto
Nov 25
OPO5:00 amPorto
18h 12m
2 stops
CLT6:12 pmCharlotte Douglas
$748
KLM
Nov 1
RDU10:00 amRaleigh-Durham
18h 05m
1 stop
OPO9:05 amPorto
Nov 8
OPO5:40 amPorto
16h 05m
1 stop
RDU4:45 pmRaleigh-Durham
$767
KLM
Aug 12
CLT1:17 pmCharlotte Douglas
16h 23m
2 stops
OPO10:40 amPorto
Aug 22
OPO12:55 pmPorto
25h 26m
1 stop
CLT9:21 amCharlotte Douglas
$878

Delta flights from North Carolina to Porto

Our best Delta deals on North Carolina to Porto flight tickets
Delta
Oct 21
CLT2:20 pmCharlotte Douglas
15h 10m
2 stops
OPO10:30 amPorto
Nov 25
OPO5:00 amPorto
21h 50m
2 stops
CLT9:50 pmCharlotte Douglas
$752
Delta
Nov 1
RDU2:00 pmRaleigh-Durham
14h 05m
1 stop
OPO9:05 amPorto
Nov 8
OPO5:00 amPorto
22h 28m
2 stops
RDU10:28 pmRaleigh-Durham
$770
Delta
Aug 12
RDU6:10 pmRaleigh-Durham
16h 15m
1 stop
OPO3:25 pmPorto
Aug 19
OPO11:45 amPorto
17h 57m
2 stops
RDU12:42 amRaleigh-Durham
$832

momondo Fare Finder

 
Customize your flight search to find flights from North Carolina to Porto 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 May 15, 2026.
Use the filters below to find and compare flights from North Carolina to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 10/21

3:45 pm-7:40 am

1 stop10h 55m

Porto

Wed 11/25

8:40 pm-2:30 pm

1 stop22h 50m

$744

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 10/21

3:45 pm-7:40 am

1 stop10h 55m

Porto

Wed 11/25

8:40 pm-2:30 pm

1 stop22h 50m

$745

AshevillePorto

AVL - OPO

AVLOPO

Asheville Regional

Mon 11/9

4:00 pm-9:30 am

1 stop12h 30m

Porto

Fri 11/13

12:30 pm-10:31 am

2 stops27h 01m

$746

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 10/21

1:15 pm-10:30 am

1 stop16h 15m

Porto

Wed 11/25

5:00 am-6:12 pm

2 stops18h 12m

$748

AshevillePorto

AVL - OPO

AVLOPO

Asheville Regional

Mon 11/9

2:05 pm-9:30 am

2 stops14h 25m

Porto

Fri 11/13

12:30 pm-10:31 am

2 stops27h 01m

$751

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 10/21

2:20 pm-10:30 am

2 stops15h 10m

Porto

Wed 11/25

5:00 am-9:50 pm

2 stops21h 50m

$752

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

Sun 11/1

10:00 am-9:05 am

1 stop18h 05m

Porto

Sun 11/8

5:40 am-4:45 pm

1 stop16h 05m

$767

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

Sun 11/1

2:00 pm-9:05 am

1 stop14h 05m

Porto

Sun 11/8

5:00 am-10:28 pm

2 stops22h 28m

$770

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mon 11/9

4:30 pm-11:05 am

2 stops37h 35m

Porto

Sat 11/14

12:00 pm-8:18 pm

2 stops37h 18m

$790

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mon 11/9

4:30 pm-11:05 am

2 stops37h 35m

Porto

Sat 11/14

12:00 pm-8:18 pm

2 stops37h 18m

$792

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto from

How to get the cheapest flight ticket from North Carolina to Porto

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 month to fly to Porto?

The month of January is, on average, the cheapest month to fly to Porto from North Carolina, with most prices found around $492. If you aren’t able to travel during the month of January, then book flights to Porto from North Carolina during November instead. Flights to Porto in November, while not as cheap as those in January, still average around $497.

How far in advance should I book a flight from North Carolina to Porto?

You are more likely to see cheaper flights to Porto from North Carolina when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around $894 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from North Carolina for as low as $708 on momondo.

Can stopping save me money on North Carolina to Porto flights?

You could potentially save up to 20% on your flight if you consider stops on a North Carolina to Porto flight.

Cheap North Carolina to Porto flight deals and tips

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

Fastest flight time

10h 00m

Direct flights

None
The fastest flight from North Carolina to Porto takes 10h 00m
There are no direct flights from North Carolina to Porto. There are no popular flight routes from North Carolina to Porto.
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Frequently asked questions about flying from North Carolina to Porto

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

    Prices for flights from North Carolina to Porto Airport refresh daily.

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

  • How old do you have to be to fly from North Carolina to Porto 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 North Carolina to Porto Airport.

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

    The travel and health documents you'll need for your trip to Porto 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 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

Compare and see reviews for airlines that fly from North Carolina to Porto with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $544Free CancellationRating
6.7
7,982 reviews
Search British Airways flights
American AirlinesPriceFrom $555Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights
LufthansaPriceFrom $561Free CancellationRating
6.8
8,004 reviews
Search Lufthansa flights
DeltaPriceFrom $572Free CancellationRating
7.9
8,455 reviews
Search Delta flights
Air CanadaPriceFrom $638Free CancellationRating
7.1
11,046 reviews
Search Air Canada flights
IberiaPriceFrom $641Free CancellationRating
7.0
3,218 reviews
Search Iberia flights
United AirlinesPriceFrom $642Free CancellationRating
7.4
9,727 reviews
Search United Airlines flights
TAP AIR PORTUGALPriceFrom $887Free CancellationRating
7.2
2,253 reviews
Search TAP AIR PORTUGAL flights

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Braga
Aveiro
Matosinhos
Lamego
Esposende
Chaves
Pinhao
Espinho
Guimarães
Arcos de Valdevez
Viseu
Ponte de Lima
Curia
Penafiel
Mesao Frio
Mira
Baiao

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from North Carolina to Porto. momondo saves you time and could save you money on your trip.

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

All flight searches from North Carolina to Porto on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from North Carolina to Porto?

Once all potential North Carolina to Porto flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of North Carolina to Porto 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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