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 10h 05m on average. Another popular route from North Carolina to Porto is flying from Charlotte to Porto, which will take roughly 13h. Keep in mind that layovers or delays could extend your travel time.

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

Delta, Air France, and Lufthansa are the most popular carriers operating from North Carolina to Porto

What airlines fly to Porto?

United Airlines, Lufthansa and Delta 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 56% of people opting to fly with this airline when traveling to Porto. Keep in mind that there are 6 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 6 operators available for flights from North Carolina to Porto Airport as of August 2026.

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.

$308 Cheap Flights from North Carolina to Porto in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from North Carolina to Porto

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:20 pm - 12:05 pmRDU Raleigh-Durham-OPO Porto

17h 45m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

6:00 am - 9:51 pmOPO Porto-RDU Raleigh-Durham

20h 51m2 stops Frankfurt am Main Toronto Pearson Intl

$701Multiple Airlines

Mon, Feb 1 - Fri, Feb 5

1:20 pm - 12:05 pmRDU Raleigh-Durham-OPO Porto

17h 45m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

6:15 am - 9:51 pmOPO Porto-RDU Raleigh-Durham

20h 36m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$702Multiple Airlines

Tue, Nov 10 - Fri, Nov 20

2:55 pm - 9:30 amRDU Raleigh-Durham-OPO Porto

13h 35m1 stop Newark

6:00 am - 2:06 pmOPO Porto-RDU Raleigh-Durham

37h 06m2 stops Frankfurt am Main Toronto Pearson Intl

$715United Airlines

Mon, Nov 9 - Fri, Nov 20

11:24 am - 9:30 amRDU Raleigh-Durham-OPO Porto

17h 06m1 stop Newark

6:00 am - 2:06 pmOPO Porto-RDU Raleigh-Durham

37h 06m2 stops Frankfurt am Main Toronto Pearson Intl

$715United Airlines

Wed, Nov 11 - Fri, Nov 20

10:30 am - 9:05 amRDU Raleigh-Durham-OPO Porto

17h 35m1 stop New York John F Kennedy Intl

5:55 am - 4:15 pmOPO Porto-RDU Raleigh-Durham

15h 20m1 stop Paris Charles de Gaulle

$716Delta

Wed, Nov 11 - Fri, Nov 20

1:20 pm - 12:50 pmRDU Raleigh-Durham-OPO Porto

18h 30m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

6:00 am - 2:06 pmOPO Porto-RDU Raleigh-Durham

37h 06m2 stops Frankfurt am Main Toronto Pearson Intl

$721Air Canada

Mon, Nov 9 - Thu, Nov 19

1:20 pm - 12:50 pmRDU Raleigh-Durham-OPO Porto

18h 30m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

6:00 am - 2:06 pmOPO Porto-RDU Raleigh-Durham

37h 06m2 stops Frankfurt am Main Toronto Pearson Intl

$721Air Canada

Wed, Nov 11 - Fri, Nov 20

3:45 pm - 7:40 amCLT Charlotte Douglas-OPO Porto

10h 55m1 stop Madrid Barajas

8:40 pm - 4:10 pmOPO Porto-CLT Charlotte Douglas

24h 30m1 stop Madrid Barajas

$732Iberia

Sun, Dec 6 - Wed, Dec 16

6:06 pm - 4:00 pmCLT Charlotte Douglas-OPO Porto

16h 54m2 stops Miami Madrid Barajas

8:40 pm - 4:10 pmOPO Porto-CLT Charlotte Douglas

24h 30m1 stop Madrid Barajas

$736Iberia

Sun, Nov 8 - Mon, Dec 21

2:30 pm - 9:05 amCLT Charlotte Douglas-OPO Porto

13h 35m1 stop New York John F Kennedy Intl

5:00 am - 9:50 pmOPO Porto-CLT Charlotte Douglas

21h 50m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$747Delta

Wed, Nov 11 - Thu, Dec 24

Cheap last minute flights

Enter your travel dates to find the best prices.

3:40 pm - 11:20 amRDU Raleigh-Durham-OPO Porto

14h 40m1 stop Frankfurt am Main

11:20 am - 9:32 pmOPO Porto-RDU Raleigh-Durham

15h 12m1 stop Montreal Pierre Elliott Trudeau Intl

$950Lufthansa

Wed, Aug 12 - Wed, Aug 19

4:00 pm - 7:00 amRDU Raleigh-Durham-OPO Porto

10h 00m1 stop Montreal Pierre Elliott Trudeau Intl

11:20 am - 11:59 pmOPO Porto-RDU Raleigh-Durham

41h 39m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

$963United Airlines

Wed, Aug 12 - Wed, Aug 19

3:19 pm - 6:55 amRDU Raleigh-Durham-OPO Porto

10h 36m1 stop Newark

11:20 am - 6:40 pmOPO Porto-RDU Raleigh-Durham

36h 20m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$964United Airlines

Wed, Aug 12 - Wed, Aug 19

6:00 am - 7:00 amRDU Raleigh-Durham-OPO Porto

20h 00m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl

11:20 am - 11:59 pmOPO Porto-RDU Raleigh-Durham

41h 39m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

$968Air Canada

Wed, Aug 12 - Wed, Aug 19

3:40 pm - 3:40 pmRDU Raleigh-Durham-OPO Porto

19h 00m1 stop Frankfurt am Main

11:20 am - 9:32 pmOPO Porto-RDU Raleigh-Durham

15h 12m1 stop Montreal Pierre Elliott Trudeau Intl

$968Lufthansa

Wed, Aug 12 - Wed, Aug 19

6:10 pm - 3:25 pmRDU Raleigh-Durham-OPO Porto

16h 15m1 stop Paris Charles de Gaulle

5:55 am - 3:55 pmOPO Porto-RDU Raleigh-Durham

15h 00m1 stop Paris Charles de Gaulle

$974Delta

Wed, Aug 12 - Wed, Aug 19

6:10 pm - 3:25 pmRDU Raleigh-Durham-OPO Porto

16h 15m1 stop Paris Charles de Gaulle

5:55 am - 3:55 pmOPO Porto-RDU Raleigh-Durham

15h 00m1 stop Paris Charles de Gaulle

$974KLM

Wed, Aug 12 - Wed, Aug 19

6:00 am - 7:00 amORF Norfolk-OPO Porto

20h 00m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

12:15 pm - 2:17 pmOPO Porto-ORF Norfolk

31h 02m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,000Air Canada

Tue, Aug 11 - Tue, Aug 25

12:05 pm - 10:30 amORF Norfolk-OPO Porto

17h 25m1 stop New York John F Kennedy Intl

5:00 am - 11:42 pmOPO Porto-ORF Norfolk

23h 42m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,009Delta

Tue, Aug 11 - Tue, Aug 25

9:23 am - 10:25 amRDU Raleigh-Durham-OPO Porto

20h 02m2 stops Boston Logan Intl Kastrup Copenhagen

5:00 am - 9:45 pmOPO Porto-RDU Raleigh-Durham

21h 45m3 stops Amsterdam Schiphol Oslo Gardermoen New York John F Kennedy Intl

$2,401Scandinavian Airlines

Wed, Aug 12 - Wed, Aug 19

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American Airlines flights from North Carolina to Porto

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

American Airlines

Oct 6

AVL12:12 pmAsheville Regional

14h 28m

2 stops

OPO7:40 amPorto

Oct 28

OPO8:20 amPorto

19h 39m

2 stops

AVL11:59 pmAsheville Regional

$912

American Airlines

Sep 24

AVL4:47 pmAsheville Regional

18h 13m

2 stops

OPO4:00 pmPorto

Oct 1

OPO8:20 amPorto

20h 37m

2 stops

AVL11:57 pmAsheville Regional

$981

United Airlines flights from North Carolina to Porto

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

United Airlines

Nov 9

RDU2:55 pmRaleigh-Durham

13h 35m

1 stop

OPO9:30 amPorto

Nov 20

OPO6:00 amPorto

37h 06m

2 stops

RDU2:06 pmRaleigh-Durham

$715

United Airlines

Nov 10

RDU6:25 pmRaleigh-Durham

10h 05m

1 stop

OPO9:30 amPorto

Nov 20

OPO6:00 amPorto

18h 02m

2 stops

RDU7:02 pmRaleigh-Durham

$717

United Airlines

Nov 10

RDU11:25 amRaleigh-Durham

17h 05m

2 stops

OPO9:30 amPorto

Nov 20

OPO6:00 amPorto

16h 09m

2 stops

RDU5:09 pmRaleigh-Durham

$722

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighPorto

RDU Raleigh-Durham - OPO Porto

RDUOPO

Raleigh-Durham

Mon 2/1

1:20 pm-12:05 pm

2 stops17h 45m

Porto

Fri 2/5

6:00 am-9:51 pm

2 stops20h 51m

$701

RaleighPorto

RDU Raleigh-Durham - OPO Porto

RDUOPO

Raleigh-Durham

Tue 11/10

1:20 pm-12:05 pm

2 stops17h 45m

Porto

Fri 11/20

6:15 am-9:51 pm

2 stops20h 36m

$702

RaleighPorto

RDU Raleigh-Durham - OPO Porto

RDUOPO

Raleigh-Durham

Mon 11/9

2:55 pm-9:30 am

1 stop13h 35m

Porto

Fri 11/20

6:00 am-2:06 pm

2 stops37h 06m

$715

RaleighPorto

RDU Raleigh-Durham - OPO Porto

RDUOPO

Raleigh-Durham

Wed 11/11

11:24 am-9:30 am

1 stop17h 06m

Porto

Fri 11/20

6:00 am-2:06 pm

2 stops37h 06m

$715

Quickest round-trip

RaleighPorto

RDU Raleigh-Durham - OPO Porto

RDUOPO

Raleigh-Durham

Wed 11/11

10:30 am-9:05 am

1 stop17h 35m

Porto

Fri 11/20

5:55 am-4:15 pm

1 stop15h 20m

$716

RaleighPorto

RDU Raleigh-Durham - OPO Porto

RDUOPO

Raleigh-Durham

Mon 11/9

1:20 pm-12:50 pm

2 stops18h 30m

Porto

Thu 11/19

6:00 am-2:06 pm

2 stops37h 06m

$721

RaleighPorto

RDU Raleigh-Durham - OPO Porto

RDUOPO

Raleigh-Durham

Wed 11/11

1:20 pm-12:50 pm

2 stops18h 30m

Porto

Fri 11/20

6:00 am-2:06 pm

2 stops37h 06m

$721

CharlottePorto

CLT Charlotte Douglas - OPO Porto

CLTOPO

Charlotte Douglas

Sun 12/6

3:45 pm-7:40 am

1 stop10h 55m

Porto

Wed 12/16

8:40 pm-4:10 pm

1 stop24h 30m

$732

CharlottePorto

CLT Charlotte Douglas - OPO Porto

CLTOPO

Charlotte Douglas

Sun 11/8

6:06 pm-4:00 pm

2 stops16h 54m

Porto

Mon 12/21

8:40 pm-4:10 pm

1 stop24h 30m

$736

CharlottePorto

CLT Charlotte Douglas - OPO Porto

CLTOPO

Charlotte Douglas

Wed 11/11

2:30 pm-9:05 am

1 stop13h 35m

Porto

Thu 12/24

5:00 am-9:50 pm

2 stops21h 50m

$747

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 November is, on average, the cheapest month to fly to Porto from North Carolina, with most prices found around $646. If you aren’t able to travel during the month of November, then book flights to Porto from North Carolina during February instead. Flights to Porto in February, while not as cheap as those in November, still average around $692.

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 $931 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 29% 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 05m
Direct flights	None

The fastest flight from North Carolina to Porto takes 10h 05m

There are no direct flights from North Carolina to Porto. There are no popular flight routes from North Carolina to Porto.

Search flight deals

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?
There are 6 operators available for flights from North Carolina to Porto Airport as of August 2026.
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
American Airlines	PriceFrom $555	Free Cancellation	Rating 7.1 11,900 reviews	Search American Airlines flights
Lufthansa	PriceFrom $561	Free Cancellation	Rating 6.8 8,176 reviews	Search Lufthansa flights
Delta	PriceFrom $597	Free Cancellation	Rating 7.8 8,505 reviews	Search Delta flights
Air Canada	PriceFrom $638	Free Cancellation	Rating 7.1 11,462 reviews	Search Air Canada flights
Iberia	PriceFrom $641	Free Cancellation	Rating 7.0 3,263 reviews	Search Iberia flights
United Airlines	PriceFrom $642	Free Cancellation	Rating 7.4 10,101 reviews	Search United Airlines flights

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Aveiro

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Pinhao

Esposende

Lamego

Chaves

Arcos de Valdevez

Guimarães

Viseu

Espinho

Ponte de Lima

Mesao Frio

Penafiel

Baiao

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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.

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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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Cheap flights from North Carolina to Porto from $308

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 10/6. 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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American Airlines flights from North Carolina to Porto

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United Airlines flights from North Carolina to Porto

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

What is the cheapest month to fly to Porto?

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

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

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

What airlines fly to Porto?

How long does it take to fly to Porto?

Cheap North Carolina to Porto flight deals and tips

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Frequently asked questions about flying from North Carolina to Porto

Best airlines flying from North Carolina to Porto

Compare and see reviews for airlines that fly from North Carolina to Porto with momondo

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Why use momondo?

An easier way to manage your Porto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Airports servicing Portugal

Fly your favorite airline to Porto

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Porto. Availability may vary depending on flight origin and airline.

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