What is the cheapest airline that flies from North Carolina to Porto?

United Airlines, Air Canada, and British Airways are the most popular carriers operating from North Carolina to Porto

How long does it take to fly to Porto?

Flight times from North Carolina to Porto vary, but if you’re flying out of Raleigh and flying into Porto (one of the most popular routes), then the duration is 9h 22m on average. Another popular route from North Carolina to Porto is flying from Charlotte to Porto, which will take roughly 10h 31m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Porto?

United Airlines, Iberia and American Airlines are the top three most popular airlines that fly to Porto from North Carolina according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Porto. Keep in mind that there are 9 different airlines that fly to Porto on a routine basis, so you have a few additional options to choose from.

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?

There are 9 operators available for flights from North Carolina to Porto Airport as of July 2025.

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.

$239 Cheap Flights from North Carolina to Porto in 2025

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Find the cheapest flights from North Carolina to Porto

Round-trip

One-way

Last minute

Cheap round-trip flights

6:25 pm - 9:30 amCLT-OPO

11h 05m1 stop

6:00 am - 9:59 pmOPO-CLT

20h 59m2 stops

$590United Airlines

Find Deal

dom., oct. 26 - mar., nov. 4

7:00 pm - 9:30 amRDU-OPO

10h 30m1 stop

6:00 am - 6:50 pmOPO-RDU

17h 50m2 stops

$590United Airlines

Find Deal

mar., oct. 28 - mar., nov. 4

4:55 pm - 7:40 amCLT-OPO

10h 45m1 stop

12:25 pm - 4:25 pmOPO-CLT

33h 00m1 stop

$604Iberia

Find Deal

mié., oct. 29 - mié., nov. 19

6:07 pm - 11:45 amCLT-OPO

13h 38m2 stops

8:40 pm - 4:58 pmOPO-CLT

25h 18m2 stops

$608Iberia

Find Deal

mié., oct. 29 - mié., nov. 19

3:35 pm - 7:35 amCLT-OPO

11h 00m1 stop

8:40 pm - 4:25 pmOPO-CLT

24h 45m1 stop

$630British Airways

Find Deal

mié., oct. 1 - mié., nov. 5

12:21 pm - 7:35 amCLT-OPO

14h 14m2 stops

8:20 am - 7:45 pmOPO-CLT

16h 25m2 stops

$639American Airlines

Find Deal

mié., oct. 1 - mié., nov. 5

8:30 am - 9:35 amCLT-OPO

20h 05m2 stops

7:20 pm - 9:22 pmOPO-CLT

31h 02m2 stops

$658

Find Deal

lun., sep. 29 - lun., oct. 6

3:45 pm - 7:35 amCLT-OPO

10h 50m1 stop

8:15 am - 7:40 pmOPO-CLT

16h 25m2 stops

$666American Airlines

Find Deal

mié., oct. 8 - jue., oct. 16

9:00 am - 11:25 amRDU-OPO

21h 25m2 stops

12:10 pm - 1:45 pmOPO-RDU

30h 35m1 stop

$677

Find Deal

mié., oct. 15 - lun., oct. 20

8:15 pm - 7:40 amRDU-OPO

31h 25m2 stops

8:40 pm - 5:35 pmOPO-RDU

25h 55m2 stops

$702British Airways

Find Deal

sáb., nov. 1 - sáb., nov. 8

United Airlines flights from North Carolina to Porto

Our best United Airlines deals on North Carolina to Porto flight tickets

United Airlines

Oct 26

CLT6:25 pmCharlotte Douglas

11h 05m

1 stop

OPO9:30 amPorto

Nov 4

OPO6:00 amPorto

20h 59m

2 stops

CLT9:59 pmCharlotte Douglas

$590

Find similar

United Airlines

Oct 26

CLT6:25 pmCharlotte Douglas

11h 05m

1 stop

OPO9:30 amPorto

Nov 4

OPO12:35 pmPorto

14h 24m

1 stop

CLT9:59 pmCharlotte Douglas

$593

Find similar

United Airlines

Oct 26

CLT10:00 amCharlotte Douglas

19h 30m

2 stops

OPO9:30 amPorto

Nov 4

OPO6:00 amPorto

20h 59m

2 stops

CLT9:59 pmCharlotte Douglas

$594

Find similar

Delta flights from North Carolina to Porto

Our best Delta deals on North Carolina to Porto flight tickets

Delta

Sep 26

CLT6:10 pmCharlotte Douglas

16h 20m

2 stops

OPO3:30 pmPorto

Oct 5

OPO4:20 pmPorto

22h 00m

2 stops

CLT9:20 amCharlotte Douglas

$689

Find similar

Delta

Nov 14

TRI6:05 amBlountville Tri Cities TN/VA

23h 45m

2 stops

OPO10:50 amPorto

Nov 18

OPO11:45 amPorto

39h 39m

2 stops

TRI10:24 pmBlountville Tri Cities TN/VA

$690

Find similar

Delta

Nov 14

TRI3:50 pmBlountville Tri Cities TN/VA

18h 35m

2 stops

OPO3:25 pmPorto

Nov 18

OPO11:45 amPorto

39h 39m

2 stops

TRI10:24 pmBlountville Tri Cities TN/VA

$715

Find similar

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

Prices

Airlines

Other information

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 $587. 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 $648.

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

The cheapest day to depart on your flight to Porto is on a Wednesday when prices can be found for as low as $831. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,063. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

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

In the morning is the cheapest time of day to fly from North Carolina to Porto when you can find flight prices for as low as $821. Flying to Porto in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $958 on average. Flights to Porto from North Carolina in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight 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 $872 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 $680 on momondo.

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

You could potentially save up to 21% 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

Best Price Found	$239
Fastest flight time	9h 22m
Direct flights	None
Airports in Porto	1 airport

The best one-way flight to Porto from North Carolina in the past 72 hours is $239. The best round-trip flight deal from North Carolina to Porto found on momondo in the last 72 hours is $590.

The fastest flight from North Carolina to Porto takes 9h 22m

There are no direct flights from North Carolina to Porto. Popular non-direct routes for this connection are Raleigh-Durham Airport - Porto Airport, Charlotte Douglas Airport - Porto Airport and Norfolk Airport - Porto Airport.

There is 1 airport near Porto: Porto (OPO)

Search flight deals

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?
There are 9 operators available for flights from North Carolina to Porto Airport as of July 2025.
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
Delta	PriceFrom $565	Free Cancellation	Rating 8.0 7,956 reviews	Search Delta flights
American Airlines	PriceFrom $573	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Air France	PriceFrom $583	Free Cancellation	Rating 7.5 1,466 reviews	Search Air France flights
Iberia	PriceFrom $583	Free Cancellation	Rating 7.0 2,835 reviews	Search Iberia flights
British Airways	PriceFrom $602	Free Cancellation	Rating 6.6 7,134 reviews	Search British Airways flights
KLM	PriceFrom $609	Free Cancellation	Rating 7.8 1,372 reviews	Search KLM flights
Lufthansa	PriceFrom $610	Free Cancellation	Rating 6.8 7,208 reviews	Search Lufthansa flights
United Airlines	PriceFrom $741	Free Cancellation	Rating 7.4 8,858 reviews	Search United Airlines flights
TAP AIR PORTUGAL	PriceFrom $797	Free Cancellation	Rating 7.1 1,917 reviews	Search TAP AIR PORTUGAL flights

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

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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.