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Cheap flights from Charlotte to Porto from $741

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Charlotte to Porto departing on 11/8. 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 Charlotte to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:50 pm - 12:50 pm
CLT
-
OPO
13h 00m
1 stop
Lufthansa Logo
6:15 am - 4:55 pm
OPO
-
CLT
15h 40m
1 stop
$741Lufthansa
Sun, Nov 8 - Fri, Nov 13
Lufthansa Logo
6:50 pm - 12:50 pm
CLT
-
OPO
13h 00m
1 stop
Lufthansa Logo
12:30 pm - 12:50 am
OPO
-
CLT
17h 20m
2 stops
$743Lufthansa
Sun, Nov 8 - Fri, Nov 13
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
6:19 pm - 9:30 am
CLT
-
OPO
10h 11m
1 stop
United Airlines Logo
6:00 am - 11:34 pm
OPO
-
CLT
22h 34m
2 stops
$746United Airlines
Wed, Nov 4 - Tue, Nov 17
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
6:30 am - 9:30 am
CLT
-
OPO
22h 00m
2 stops
United Airlines Logo
12:30 pm - 12:50 am
OPO
-
CLT
17h 20m
2 stops
$751United Airlines
Wed, Nov 4 - Thu, Nov 12
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
United Airlines Logo
11:05 am - 9:30 am
CLT
-
OPO
17h 25m
1 stop
United Airlines Logo
12:35 pm - 9:33 pm
OPO
-
CLT
13h 58m
1 stop
$755United Airlines
Wed, Nov 4 - Thu, Nov 12
Scandinavian Airlines Logo
10:25 am - 4:45 pm
CLT
-
OPO
25h 20m
2 stops
Scandinavian Airlines Logo
5:45 pm - 10:16 pm
OPO
-
CLT
33h 31m
2 stops
$760Scandinavian Airlines
Sat, Nov 7 - Fri, Nov 13
United Airlines Logo
8:00 pm - 9:30 am
CLT
-
OPO
32h 30m
1 stop
United Airlines Logo
12:35 pm - 9:33 pm
OPO
-
CLT
13h 58m
1 stop
$761United Airlines
Sat, Nov 7 - Fri, Nov 13

Lufthansa flights from Charlotte to Porto

Our best Lufthansa deals on Charlotte to Porto flight tickets
Lufthansa
Nov 8
CLT6:50 pmCharlotte Douglas
13h 00m
1 stop
OPO12:50 pmPorto
Nov 13
OPO6:15 amPorto
15h 40m
1 stop
CLT4:55 pmCharlotte Douglas
$741
Lufthansa
Nov 8
CLT6:50 pmCharlotte Douglas
13h 00m
1 stop
OPO12:50 pmPorto
Nov 13
OPO12:30 pmPorto
17h 20m
2 stops
CLT12:50 amCharlotte Douglas
$743
Lufthansa
Nov 7
CLT5:28 pmCharlotte Douglas
40h 47m
2 stops
OPO3:15 pmPorto
Nov 12
OPO12:30 pmPorto
17h 20m
2 stops
CLT12:50 amCharlotte Douglas
$772

United Airlines flights from Charlotte to Porto

Our best United Airlines deals on Charlotte to Porto flight tickets
United Airlines
Nov 4
CLT6:19 pmCharlotte Douglas
10h 11m
1 stop
OPO9:30 amPorto
Nov 17
OPO6:00 amPorto
22h 34m
2 stops
CLT11:34 pmCharlotte Douglas
$746
United Airlines
Nov 4
CLT6:30 amCharlotte Douglas
22h 00m
2 stops
OPO9:30 amPorto
Nov 12
OPO12:30 pmPorto
17h 20m
2 stops
CLT12:50 amCharlotte Douglas
$751
United Airlines
Nov 4
CLT11:05 amCharlotte Douglas
17h 25m
1 stop
OPO9:30 amPorto
Nov 12
OPO12:35 pmPorto
13h 58m
1 stop
CLT9:33 pmCharlotte Douglas
$755

momondo Fare Finder

 
Customize your flight search to find flights from Charlotte 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 13, 2026.
Use the filters below to find and compare flights from Charlotte 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

Sun 11/8

6:50 pm-12:50 pm

1 stop13h 00m

Porto

Fri 11/13

6:15 am-4:55 pm

1 stop15h 40m

$741

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Sun 11/8

6:50 pm-12:50 pm

1 stop13h 00m

Porto

Fri 11/13

12:30 pm-12:50 am

2 stops17h 20m

$743

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

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 11/4

6:19 pm-9:30 am

1 stop10h 11m

Porto

Tue 11/17

6:00 am-11:34 pm

2 stops22h 34m

$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

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 11/4

6:30 am-9:30 am

2 stops22h 00m

Porto

Thu 11/12

12:30 pm-12:50 am

2 stops17h 20m

$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

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 11/4

11:05 am-9:30 am

1 stop17h 25m

Porto

Thu 11/12

12:35 pm-9:33 pm

1 stop13h 58m

$755

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Sat 11/7

10:25 am-4:45 pm

2 stops25h 20m

Porto

Fri 11/13

5:45 pm-10:16 pm

2 stops33h 31m

$760

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Sat 11/7

8:00 pm-9:30 am

1 stop32h 30m

Porto

Fri 11/13

12:35 pm-9:33 pm

1 stop13h 58m

$761

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Porto from

How to get the cheapest flight ticket from Charlotte 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 typical price of a round-trip flight between Charlotte and Porto?

What is the cheapest month to fly to Porto?

The month of November is, on average, the cheapest month to fly to Porto from Charlotte, with most prices found around $642. If you aren’t able to travel during the month of November, then book flights to Porto from Charlotte during April instead. Flights to Porto in April, while not as cheap as those in November, still average around $682.

Can stopping save me money on Charlotte to Porto flights?

You could potentially save up to 19% on your flight if you consider stops on a Charlotte to Porto flight.

When to book flights from Charlotte to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Charlotte to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Charlotte to Porto (CLT to OPO) flight deals and tips

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

Fastest flight time

10h 20m

Direct flights

None
The fastest flight from Charlotte to Porto takes 10h 20m
There are no direct flights from Charlotte to Porto. There are no popular flight routes from Charlotte to Porto.
Search flight deals

Frequently asked questions about flying from Charlotte to Porto

  • How far is Charlotte Douglas to Porto by plane?

    The straight-line distance from Charlotte Douglas to Porto is 3826.8 mi. By plane, this route typically takes 10h 20m.

  • When did momondo last update prices for flights from Charlotte Douglas Airport to Porto Airport?

    Prices for flights from Charlotte Douglas Airport to Porto Airport are updated daily.

  • How many operators does momondo search for flights from Charlotte Douglas Airport to Porto Airport?

  • How old do you have to be to fly from Charlotte Douglas Airport to Porto Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Charlotte Douglas Airport to Porto Airport.

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

    The travel and health documents required for your trip to Porto Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Charlotte to Porto?

Best airlines flying from Charlotte to Porto

Compare and see reviews for airlines that fly from Charlotte to Porto with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $544Free CancellationRating
6.7
7,975 reviews
Search British Airways flights
American AirlinesPriceFrom $555Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights
LufthansaPriceFrom $561Free CancellationRating
6.8
7,993 reviews
Search Lufthansa flights
IberiaPriceFrom $641Free CancellationRating
7.0
3,215 reviews
Search Iberia flights
United AirlinesPriceFrom $642Free CancellationRating
7.4
9,706 reviews
Search United Airlines 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 Charlotte to Porto?

Finding the right flight to Porto from Charlotte is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Porto quick and easy, saving you time and money.

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

Flights from Charlotte to Porto with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Charlotte to Porto?

Once you have performed a search for Charlotte to Porto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Porto, momondo offers a useful price alert feature which will track prices for flights to Porto from Charlotte and alert you when they change.

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.
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