HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Charlotte

$402+ Cheap flights from Porto (OPO) to Charlotte (CLT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — CLT
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Porto to Charlotte with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Porto to Charlotte

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Charlotte (CLT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$631
(British Airways)

One-way from

$402
(Kiwi.com)
Provider with most accurate pricing for Porto-Charlotte Douglas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Porto-Charlotte Douglas flights.
Search Deals
From Porto to Charlotte Douglas
Search Deals
One-way flight from Porto to Charlotte Douglas
Search Deals

Find flight deals from Porto to Charlotte

Cheapest flights from Porto to Charlotte
Explore the most affordable flight options available from Porto to Charlotte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This British Airways deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/78:20 amOPO - CLT
2 stops17h 20mMultiple Airlines
Tue 3/119:25 pmCLT - OPO
1 stop16h 15mMultiple Airlines
Deal found 2/19$631
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/78:20 amOPO - CLT
2 stops28h 30mAmerican Airlines
Tue 3/111:10 pmCLT - OPO
2 stops18h 35mAmerican Airlines
Deal found 2/19$647
This SWISS deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/68:40 amOPO - CLT
2 stops41h 46mSWISS
Sun 4/136:40 pmCLT - OPO
2 stops18h 35mSWISS
Deal found 2/20$737
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/612:35 pmOPO - CLT
1 stop14h 09mUnited Airlines
Sun 4/136:36 amCLT - OPO
2 stops47h 39mUnited Airlines
Deal found 2/20$746

Find flights from Porto to Charlotte within your budget

Customize your flight search to find flights from Porto to Charlotte 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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Porto

Fly to

Charlotte

Route

Depart

Return

Price

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Fri 3/7

8:20 am-8:40 pm

2 stops17h 20m

Charlotte Douglas

Tue 3/11

9:25 pm-5:40 pm

1 stop16h 15m

$631

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Fri 3/7

8:20 am-7:50 am

2 stops28h 30m

Charlotte Douglas

Tue 3/11

1:10 pm-11:45 am

2 stops18h 35m

$647

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Sun 4/6

8:40 am-9:26 pm

2 stops41h 46m

Charlotte Douglas

Sun 4/13

6:40 pm-6:15 pm

2 stops18h 35m

$737

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Sun 4/6

12:35 pm-9:44 pm

1 stop14h 09m

Charlotte Douglas

Sun 4/13

6:36 am-11:15 am

2 stops47h 39m

$746

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Tue 3/18

9:35 am-4:47 pm

3 stops35h 12m

$402

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Thu 5/29

8:15 am-9:51 pm

2 stops18h 36m

$611

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Tue 5/27

8:15 am-4:00 pm

1 stop12h 45m

$613

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Thu 5/29

6:15 am-4:45 pm

1 stop15h 30m

$691

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Compare providers for flights from Porto to Charlotte

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Porto to Charlotte in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Porto-Charlotte flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto-Charlotte flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto-Charlotte flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Porto-Charlotte flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Porto-Charlotte flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Porto to Charlotte

Have a flexible travel schedule? Discover the best time to fly to Charlotte from Porto with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Porto to Charlotte

Get recent, data-driven insights about flights from Porto to Charlotte including ideal travel times, pricing trends, and more.

Rainfall in Charlotte by month

Plan your trip to Charlotte by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Charlotte ranges from 3.0 - 4.2 inches per month. August is typically the wettest month, when rainfall can reach 4.2 in. April is typically the driest time to visit Charlotte when rainfall is around 3.0 in.

Temperature in Charlotte by month

Plan your trip to Charlotte by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Charlotte, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Charlotte

Get insights into the airlines that provide service to Charlotte. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Charlotte. Reviews last updated February 20, 2025.
SWISS
7.5
Good
1,568 reviews

Crew

8.2

Overall

7.5

Boarding

7.6

Comfort

7.3

Entertainment

6.7

Food

7.0

Reviews

1 / 20

4.0
Okay

Anonymous,Aug 2024

BLQ - ZRH

We had to wait more than an hour at check in because they said I requested an upgrade to business class (which I didn’t) and weren’t able to cancel it. They finally assigned us regular seats but I got stopped again at the gate because of the same issue. We barely made it on time. Poor management on the connecting flight (a 10 hour flight) where they let two young mothers sit together near us (they were sitting in separate areas when we boarded), who were talking endlessly, both with screaming babies, and no help from the crew to make them aware of other people around them.

SWISS
7.5
Good
1,568 reviews
SWISS
7.5
Good
1,568 reviews

Crew

8.2

Overall

7.5

Boarding

7.6

Comfort

7.3

Entertainment

6.7

Food

7.0

Reviews

1 / 20

4.0
Okay

Anonymous,Aug 2024

BLQ - ZRH

We had to wait more than an hour at check in because they said I requested an upgrade to business class (which I didn’t) and weren’t able to cancel it. They finally assigned us regular seats but I got stopped again at the gate because of the same issue. We barely made it on time. Poor management on the connecting flight (a 10 hour flight) where they let two young mothers sit together near us (they were sitting in separate areas when we boarded), who were talking endlessly, both with screaming babies, and no help from the crew to make them aware of other people around them.

United Airlines
7.4
Good
8,766 reviews
SWISS
7.5
Good
1,568 reviews

Crew

8.2

Overall

7.5

Boarding

7.6

Comfort

7.3

Entertainment

6.7

Food

7.0

Reviews

1 / 20

4.0
Okay

Anonymous,Aug 2024

BLQ - ZRH

We had to wait more than an hour at check in because they said I requested an upgrade to business class (which I didn’t) and weren’t able to cancel it. They finally assigned us regular seats but I got stopped again at the gate because of the same issue. We barely made it on time. Poor management on the connecting flight (a 10 hour flight) where they let two young mothers sit together near us (they were sitting in separate areas when we boarded), who were talking endlessly, both with screaming babies, and no help from the crew to make them aware of other people around them.

American Airlines
7.2
Good
10,000 reviews
SWISS
7.5
Good
1,568 reviews

Crew

8.2

Overall

7.5

Boarding

7.6

Comfort

7.3

Entertainment

6.7

Food

7.0

Reviews

1 / 20

4.0
Okay

Anonymous,Aug 2024

BLQ - ZRH

We had to wait more than an hour at check in because they said I requested an upgrade to business class (which I didn’t) and weren’t able to cancel it. They finally assigned us regular seats but I got stopped again at the gate because of the same issue. We barely made it on time. Poor management on the connecting flight (a 10 hour flight) where they let two young mothers sit together near us (they were sitting in separate areas when we boarded), who were talking endlessly, both with screaming babies, and no help from the crew to make them aware of other people around them.

Lufthansa
6.7
Okay
6,984 reviews
SWISS
7.5
Good
1,568 reviews

Crew

8.2

Overall

7.5

Boarding

7.6

Comfort

7.3

Entertainment

6.7

Food

7.0

Reviews

1 / 20

4.0
Okay

Anonymous,Aug 2024

BLQ - ZRH

We had to wait more than an hour at check in because they said I requested an upgrade to business class (which I didn’t) and weren’t able to cancel it. They finally assigned us regular seats but I got stopped again at the gate because of the same issue. We barely made it on time. Poor management on the connecting flight (a 10 hour flight) where they let two young mothers sit together near us (they were sitting in separate areas when we boarded), who were talking endlessly, both with screaming babies, and no help from the crew to make them aware of other people around them.

British Airways
6.6
Okay
6,763 reviews
SWISS
7.5
Good
1,568 reviews

Crew

8.2

Overall

7.5

Boarding

7.6

Comfort

7.3

Entertainment

6.7

Food

7.0

Reviews

1 / 20

4.0
Okay

Anonymous,Aug 2024

BLQ - ZRH

We had to wait more than an hour at check in because they said I requested an upgrade to business class (which I didn’t) and weren’t able to cancel it. They finally assigned us regular seats but I got stopped again at the gate because of the same issue. We barely made it on time. Poor management on the connecting flight (a 10 hour flight) where they let two young mothers sit together near us (they were sitting in separate areas when we boarded), who were talking endlessly, both with screaming babies, and no help from the crew to make them aware of other people around them.

Related info for your journey

Find useful and relevant information for your journey from Porto to Charlotte. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Porto to Charlotte round-trip?

    Our cheapest airline available from Porto to Charlotte is American Airlines. Our recent data shows that you can find tickets from as low as $647 on this airline. Additional options worth looking into are SWISS and United Airlines, starting at $737 and $746 round-trip.

  • What are the cheapest airlines to fly from Porto to Charlotte one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $611. American Airlines flights start at $613 while deals on Lufthansa start at $691 one-way.

  • Can I find deals for flights from Porto to Charlotte that include hotel bookings?

    Yes. In addition to deals on Porto to Charlotte flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Porto to Charlotte?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Charlotte.

  • Can I find deals for business class flights from Porto to Charlotte?

    Yes. Cheapflights offers flight deals from Porto to Charlotte by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Porto to Charlotte?

    Currently, August is the cheapest month in which you can book a flight from Porto to Charlotte (average of $248). Flying from Porto to Charlotte in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Gaffney
Rock Hill
Kannapolis
Salisbury
Boone
Statesville
Matthews
Gastonia
Shelby
Cornelius
Fort Mill
Mooresville
Lancaster
Pineville
Hickory
Huntersville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Porto to Charlotte

See prices for flight routes from nearby airports that may be better suited for you.
Lisbon to Charlotte flights
Lisbon to Raleigh flights
Lisbon to Greensboro flights
Porto to Raleigh flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.