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$351+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — CLT
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
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 agosto 20, 2025.

Round-trip from

$743
(Mytrip)

One-way from

$351
(Kiwi.com)

Popular in

March

Cheapest in

November

Average price

$881
From Porto to Charlotte Douglas
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One-way flight from Porto to Charlotte Douglas
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Highest demand for flights based on searches. 19% potential increase in price ($210 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 agosto 20, 2025.

This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/212:15 pmOPO - CLT
3 stops35h 06mMultiple Airlines
jue. 10/98:52 amCLT - OPO
2 stops21h 23mMultiple Airlines
Deal found 8/18$743
This Lufthansa deal was found by Cheapflights users on 8/18. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/26:15 amOPO - CLT
1 stop15h 30mLufthansa
jue. 10/96:40 pmCLT - OPO
1 stop23h 40mLufthansa
Deal found 8/18$746
This United Airlines deal was found by Cheapflights users on 8/20. 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.
vie. 9/512:35 pmOPO - CLT
1 stop15h 43mUnited Airlines
mar. 9/911:20 amCLT - OPO
1 stop15h 25mUnited Airlines
Deal found 8/20$755
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/291:50 pmOPO - CLT
2 stops29h 39mMultiple Airlines
sáb. 10/49:10 amCLT - OPO
1 stop20h 20mMultiple Airlines
Deal found 8/20$766
This SWISS deal was found by Cheapflights users on 8/18. 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.
jue. 10/27:20 pmOPO - CLT
2 stops26h 25mSWISS
jue. 10/96:40 pmCLT - OPO
2 stops32h 15mSWISS
Deal found 8/18$790
This United Airlines deal was found by Cheapflights users on 8/20. 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.
sáb. 10/46:00 amOPO - CLT
2 stops33h 31mUnited Airlines
sáb. 10/117:01 pmCLT - OPO
1 stop9h 44mUnited Airlines
Deal found 8/20$797
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/285:55 pmOPO - CLT
2 stops32h 42mMultiple Airlines
vie. 10/31:50 pmCLT - OPO
3 stops26h 10mMultiple Airlines
Deal found 8/20$824

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 agosto 20, 2025.
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

jue. 10/2

12:15 pm-6:21 pm

3 stops35h 06m

Charlotte Douglas

jue. 10/9

8:52 am-11:15 am

2 stops21h 23m

$743

PortoCharlotte

OPO - CLT

OPOCLT

Porto

jue. 10/2

6:15 am-4:45 pm

1 stop15h 30m

Charlotte Douglas

jue. 10/9

6:40 pm-11:20 pm

1 stop23h 40m

$746

PortoCharlotte

OPO - CLT

OPOCLT

Porto

vie. 9/5

12:35 pm-11:18 pm

1 stop15h 43m

Charlotte Douglas

mar. 9/9

11:20 am-7:45 am

1 stop15h 25m

$755

PortoCharlotte

OPO - CLT

OPOCLT

Porto

lun. 9/29

1:50 pm-2:29 pm

2 stops29h 39m

Charlotte Douglas

sáb. 10/4

9:10 am-10:30 am

1 stop20h 20m

$766

PortoCharlotte

OPO - CLT

OPOCLT

Porto

jue. 10/2

7:20 pm-4:45 pm

2 stops26h 25m

Charlotte Douglas

jue. 10/9

6:40 pm-7:55 am

2 stops32h 15m

$790

PortoCharlotte

OPO - CLT

OPOCLT

Porto

sáb. 10/4

6:00 am-9:53 am

2 stops32h 53m

Charlotte Douglas

sáb. 10/11

6:30 am-9:45 am

2 stops22h 15m

$797

PortoCharlotte

OPO - CLT

OPOCLT

Porto

mié. 9/24

6:55 am-8:11 am

2 stops54h 16m

$351

PortoCharlotte

OPO - CLT

OPOCLT

Porto

dom. 1/11

8:45 am-11:22 pm

2 stops43h 37m

$364

PortoCharlotte

OPO - CLT

OPOCLT

Porto

jue. 1/8

8:45 am-6:36 pm

3 stops38h 51m

$378

PortoCharlotte

OPO - CLT

OPOCLT

Porto

sáb. 1/10

6:30 am-11:22 pm

2 stops45h 52m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 11 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Porto to Charlotte

How much does it cost to fly round-trip from Porto to Charlotte?

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 $746, Lufthansa can have you in Charlotte from Porto in 15h 30m. 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.

  • 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 Charlotte?

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

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