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$435+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — CLT
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$670
(Priceline)

One-way from

$435
(Kiwi.com)
Provider with most accurate pricing for Porto-Charlotte Douglas flight deals.
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Provider most trusted by Cheapflights users for Porto-Charlotte Douglas flights.
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From Porto to Charlotte Douglas
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One-way flight from Porto to Charlotte Douglas
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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 January 15, 2026.

This Priceline deal was found by Cheapflights users on 1/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:40 pm
OPO
-
CLT
1 stop21h 55m
Multiple Airlines
Tue 5/125:50 pm
CLT
-
OPO
1 stop20h 40m
Multiple Airlines
Deal found 1/15$670
This British Airways deal was found by Cheapflights users on 1/15. 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.
Tue 5/58:20 am
OPO
-
CLT
2 stops17h 34m
British Airways
Tue 5/125:50 pm
CLT
-
OPO
1 stop20h 40m
British Airways
Deal found 1/15$676
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Wed 1/288:20 am
OPO
-
CLT
2 stops33h 00m
American Airlines
Sun 2/111:15 pm
CLT
-
OPO
2 stops27h 25m
American Airlines
Deal found 1/14$679
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Wed 4/228:40 pm
OPO
-
CLT
1 stop22h 00m
Multiple Airlines
Fri 5/15:45 pm
CLT
-
OPO
2 stops13h 00m
Multiple Airlines
Deal found 1/15$689
This Iberia deal was found by Cheapflights users on 1/15. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:20 am
OPO
-
CLT
2 stops18h 32m
Iberia
Tue 5/1211:25 am
CLT
-
OPO
2 stops15h 15m
Iberia
Deal found 1/15$690
This KAYAK deal was found by Cheapflights users on 1/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:20 am
OPO
-
CLT
1 stop12h 35m
Iberia
Sun 8/93:40 pm
CLT
-
OPO
1 stop11h 00m
Iberia
Deal found 1/15$697

Cheapflights Fare Finder

 
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 January 15, 2026.
Use the filters below to find and compare flights from Porto to Charlotte that are best for you.

Fly from

Porto

Fly to

Charlotte

Route

Depart

Return

Price

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Wed 1/28

8:20 am-12:20 pm

2 stops33h 00m

Charlotte Douglas

Sun 2/1

11:15 pm-7:40 am

2 stops27h 25m

$679

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Wed 1/28

8:40 pm-4:05 pm

1 stop24h 25m

Charlotte Douglas

Sun 2/1

4:10 pm-7:40 am

1 stop10h 30m

$777

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Mon 3/9

8:20 am-5:00 pm

1 stop12h 40m

Charlotte Douglas

Mon 3/9

11:55 pm-5:35 pm

1 stop13h 40m

$818

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Mon 3/9

8:20 am-5:00 pm

1 stop12h 40m

Charlotte Douglas

Mon 3/9

7:32 pm-8:00 pm

2 stops20h 28m

$3,767

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Wed 1/21

6:05 am-10:23 am

3 stops33h 18m

$435

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Thu 1/22

11:35 am-12:22 pm

2 stops29h 47m

$446

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Fri 1/23

8:40 pm-11:59 pm

3 stops32h 19m

$460

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Sun 1/25

11:35 am-12:22 pm

2 stops29h 47m

$461

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Sat 1/24

6:20 am-11:59 pm

3 stops46h 39m

$464

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Fri 1/23

8:40 pm-4:05 pm

1 stop24h 25m

$718

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Porto-Charlotte flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

  • How long is the flight from Porto to Charlotte?

    For as low as $679, American Airlines can have you in Charlotte from Porto in 33h. The distance from Porto to Charlotte is about 3827 mi.

  • 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.

See more FAQs

Traveling to a place near Charlotte?

Book flights to Charlotte if you plan to visit one of these locations
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Matthews
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Hickory
Boone
Morganton
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Lancaster
Rock Hill
Shelby
Kannapolis
Fort Mill

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