How long is the flight from Porto to Charlotte?

For as low as $692, American Airlines can have you in Charlotte from Porto in 17h 36m. The distance from Porto to Charlotte is about 3827 mi.

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.

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).

What is the cheapest time of day to fly from OPO to CLT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Porto to Charlotte as you normally would.

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.

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.

$497+ Flights from Porto to Charlotte

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1. Tell us where you want to go

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Cheap flight deals from Porto to Charlotte

Best flights from Porto to Charlotte
Discover carefully curated flight deals from Porto to Charlotte that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

Wed 2/118:20 amOPO - CLT

2 stops17h 36mAmerican Airlines

Sun 2/154:05 pmCLT - OPO

1 stop10h 35mAmerican Airlines

Deal found 12/20

$692

Wed 2/118:40 pmOPO - CLT

1 stop24h 55mIberia

Sun 2/154:05 pmCLT - OPO

1 stop14h 40mIberia

Deal found 12/20

$732

One-way flights from Porto to Charlotte
Search for one-way flight options from Porto to Charlotte. Find affordable one-way fares based on user searches. Data last updated December 21, 2025.

Sat 2/288:20 amOPO - CLT

1 stop13h 15mIberia

Deal found 12/20

$497

Sat 2/288:40 pmOPO - CLT

1 stop24h 55mAmerican Airlines

Deal found 12/21

$507

Sat 2/284:15 pmOPO - CLT

3 stops46h 54mMultiple Airlines

Deal found 12/20

$11,039

Find flight deals from Porto to Charlotte

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$692 (American Airlines)
One-way from	$497 (Iberia)

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

Fly from

Fly to

Route

Depart

Return

Price

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Wed 2/11

8:20 am-8:56 pm

2 stops17h 36m

Charlotte Douglas

Sun 2/15

4:05 pm-7:40 am

1 stop10h 35m

$692

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Wed 2/11

8:40 pm-4:35 pm

1 stop24h 55m

Charlotte Douglas

Sun 2/15

4:05 pm-11:45 am

1 stop14h 40m

$732

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Sat 2/28

8:20 am-4:35 pm

1 stop13h 15m

$497

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Sat 2/28

8:40 pm-4:35 pm

1 stop24h 55m

$507

PortoCharlotte

OPO - CLT

OPOCLT

Porto

Sat 2/28

4:15 pm-10:09 am

3 stops46h 54m

$11,039

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Compare providers for flights from Porto to Charlotte

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Porto to Charlotte in December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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

How long is the flight from Porto to Charlotte?
For as low as $692, American Airlines can have you in Charlotte from Porto in 17h 36m. 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.

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$497+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Porto to Charlotte with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Porto to Charlotte

Best flights from Porto to CharlotteDiscover carefully curated flight deals from Porto to Charlotte that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

Discover carefully curated flight deals from Porto to Charlotte that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

Find flight deals from Porto to Charlotte

Most accurate provider

Most trusted provider

Round-trip from

One-way from

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

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 December.

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.

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?

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

How can I find direct flights from Porto to Charlotte?

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

Traveling to a place near Charlotte?

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Best flights from Porto to Charlotte
Discover carefully curated flight deals from Porto to Charlotte that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.