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$454+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — CLT
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 29, 2026.

This Finnair deal was found by Cheapflights users on 1/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:20 am
OPO
-
CLT
1 stop13h 00m
Multiple Airlines
Mon 3/211:00 pm
CLT
-
OPO
1 stop13h 35m
Multiple Airlines
Deal found 1/27$681
This American Airlines deal was found by Cheapflights users on 1/26. 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 2/48:20 am
OPO
-
CLT
2 stops41h 42m
American Airlines
Sun 2/86:30 pm
CLT
-
OPO
2 stops20h 30m
American Airlines
Deal found 1/26$691
This Finnair deal was found by Cheapflights users on 1/28. 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 Finnair 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
Multiple Airlines
Tue 8/113:40 pm
CLT
-
OPO
1 stop11h 00m
Multiple Airlines
Deal found 1/28$698
This American Airlines deal was found by Cheapflights users on 1/28. 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 2/208:20 am
OPO
-
CLT
1 stop13h 00m
American Airlines
Wed 2/254:40 pm
CLT
-
OPO
2 stops14h 05m
American Airlines
Deal found 1/28$699
This KAYAK deal was found by Cheapflights users on 1/28. 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
Mon 8/103:40 pm
CLT
-
OPO
1 stop19h 20m
Iberia
Deal found 1/28$710
This Priceline deal was found by Cheapflights users on 1/28. 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 6/238:20 am
OPO
-
CLT
2 stops18h 02m
Iberia
Tue 8/1112:35 pm
CLT
-
OPO
2 stops14h 05m
Iberia
Deal found 1/28$712
This Iberia deal was found by Cheapflights users on 1/27. 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.
Mon 2/234:40 pm
OPO
-
CLT
2 stops34h 11m
Iberia
Mon 3/21:23 pm
CLT
-
OPO
2 stops13h 17m
Iberia
Deal found 1/27$713
This Iberia deal was found by Cheapflights users on 1/28. 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 6/238:20 am
OPO
-
CLT
1 stop12h 35m
Iberia
Sun 8/911:50 pm
CLT
-
OPO
2 stops26h 50m
Iberia
Deal found 1/28$722

Find 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 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$681
(Finnair)

One-way from

$454
(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
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One-way flight from Porto to Charlotte Douglas
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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 29, 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

Mon 2/23

8:20 am-7:35 pm

2 stops16h 15m

Charlotte Douglas

Mon 3/2

11:00 pm-5:35 pm

1 stop13h 35m

$686

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Tue 6/23

8:20 am-3:55 pm

1 stop12h 35m

Charlotte Douglas

Mon 8/10

3:40 pm-4:00 pm

1 stop19h 20m

$710

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Mon 2/23

4:40 pm-9:51 pm

2 stops34h 11m

Charlotte Douglas

Mon 3/2

1:23 pm-7:40 am

2 stops13h 17m

$713

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Sun 6/21

9:25 pm-7:18 pm

2 stops26h 53m

Charlotte Douglas

Sun 8/9

8:15 pm-8:20 pm

1 stop19h 05m

$728

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Sun 6/21

9:25 pm-5:30 pm

2 stops25h 05m

Charlotte Douglas

Mon 8/10

11:50 pm-7:50 pm

1 stop15h 00m

$728

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Sun 6/21

9:25 pm-8:47 pm

2 stops28h 22m

Charlotte Douglas

Wed 8/12

3:45 pm-7:05 pm

2 stops22h 20m

$728

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Mon 6/22

8:40 pm-7:35 pm

2 stops27h 55m

Charlotte Douglas

Sun 8/9

11:50 pm-7:40 am

2 stops26h 50m

$732

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Sat 6/20

8:00 pm-1:10 pm

1 stop22h 10m

Charlotte Douglas

Wed 8/12

4:22 pm-7:05 pm

2 stops21h 43m

$741

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Sat 6/20

8:00 pm-1:10 pm

1 stop22h 10m

Charlotte Douglas

Tue 8/11

5:35 pm-7:30 pm

2 stops20h 55m

$741

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Wed 6/24

8:20 am-6:23 pm

3 stops39h 03m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 14 results
1
2
  • 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.

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 $710, Iberia can have you in Charlotte from Porto in 12h 35m. The distance from Porto to Charlotte is about 3827 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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
Gaffney
Matthews
Gastonia
Salisbury
Hickory
Morganton
Mooresville
Huntersville
Boone
Rock Hill
Lancaster
Shelby
Kannapolis
Fort Mill
Statesville

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