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

According to our current data, SWISS ($623), United Airlines ($639), and Lufthansa ($745) offers the cheapest pricing from Charlotte to Porto. SWISS is currently priced 25% below the average price you’ll pay for this route.

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

To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $625. KLM flights start at $805 while deals on United Airlines start at $807 one-way.

What is the cheapest day to fly from Charlotte to Porto?

Travelers seeking maximum savings on their Charlotte to Porto flight should consider departing on Wednesday at noon when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Charlotte to Porto?

When booking a flight from Charlotte to Porto, you may want to consider flying on American Airlines, Delta or Iberia as they are the most popular for this route.

What is the cheapest day to fly round-trip from Charlotte to Porto?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 27% on the overall cost on flights from Charlotte to Porto.

How far in advance should I book a flight from Charlotte to Porto?

Users have found that booking a flight from Charlotte to Porto at least 19 days early can save you up to 61% on average compared to booking a flight this week. If booking 19 days before your flight isn’t an option for you, users have found flights from Charlotte to Porto for as little as $911 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $911 for flights departing within the next 3 days.

What is the cheapest month to fly from Charlotte to Porto?

Flights from Charlotte to Porto lean towards being more expensive in July. Prices are generally better when you fly from Charlotte to Porto in January, with the cheapest ticket starting at $537.

Most accurate provider : When it comes to deals on Charlotte-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charlotte-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charlotte-Porto flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Charlotte-Porto 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 Charlotte-Porto 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 Charlotte to Porto that include hotel bookings?

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

How can I find direct flights from Charlotte to Porto?

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

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

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

$303+ Flights from Charlotte to Porto

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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”

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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.

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Cheapflights Tip: The best prices from Charlotte Douglas to Porto are usually found in January or November, booked 24 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Charlotte to Porto

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$603 (Air Canada)
One-way from	$303 (Kiwi.com)
Popular in	July
Cheapest in	January
Average price	$815

Provider with most accurate pricing for Charlotte Douglas-Porto flight deals.

Search Deals

Provider most trusted by Cheapflights users for Charlotte Douglas-Porto flights.

Search Deals

From Charlotte Douglas to Porto

Search Deals

One-way flight from Charlotte Douglas to Porto

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($214 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from Charlotte to Porto

Cheapest flights from Charlotte to Porto
Explore the most affordable flight options available from Charlotte to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Tue 11/114:00 pmCLT - OPO

1 stop10h 40mMultiple Airlines

Tue 11/188:40 pmOPO - CLT

1 stop24h 30mMultiple Airlines

Deal found 3/24

$553

Fri 9/193:40 pmCLT - OPO

1 stop10h 55mIberia

Mon 9/298:15 amOPO - CLT

2 stops16h 30mIberia

Deal found 3/24

$561

Thu 9/184:15 pmCLT - OPO

2 stops23h 10mBritish Airways

Fri 9/268:15 amOPO - CLT

2 stops18h 14mBritish Airways

Deal found 3/24

$565

Fri 9/1911:35 amCLT - OPO

2 stops15h 00mAmerican Airlines

Mon 9/298:15 amOPO - CLT

2 stops17h 27mAmerican Airlines

Deal found 3/24

$566

Mon 10/206:19 pmCLT - OPO

1 stop10h 26mUnited Airlines

Fri 10/316:00 amOPO - CLT

2 stops32h 13mUnited Airlines

Deal found 3/23

$587

Fri 4/2510:43 amCLT - OPO

2 stops40h 12mSWISS

Sat 5/108:40 amOPO - CLT

2 stops37h 56mSWISS

Deal found 3/24

$623

Sat 11/15:28 pmCLT - OPO

2 stops38h 12mLufthansa

Sun 11/96:15 amOPO - CLT

1 stop15h 40mLufthansa

Deal found 3/24

$637

Tue 4/87:37 pmCLT - OPO

2 stops14h 53mAir France

Tue 4/224:20 pmOPO - CLT

2 stops35h 54mAir France

Deal found 3/24

$647

Mon 5/127:19 pmCLT - OPO

2 stops17h 36mDelta

Sat 5/244:20 pmOPO - CLT

2 stops22h 35mDelta

Deal found 3/24

$773

Sat 3/299:20 amCLT - OPO

2 stops28h 10mAir Canada

Sat 4/266:00 amOPO - CLT

2 stops20h 01mAir Canada

Deal found 3/25

$959

Best flights from Charlotte to Porto
Discover carefully curated flight deals from Charlotte to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 26, 2025.

Fri 9/193:15 pmCLT - OPO

2 stops37h 20mMultiple Airlines

Mon 9/297:20 pmOPO - CLT

2 stops48h 16mMultiple Airlines

Deal found 3/25

$603

Fri 4/2510:43 amCLT - OPO

2 stops40h 12mSWISS

Sat 5/108:40 amOPO - CLT

2 stops37h 56mSWISS

Deal found 3/24

$623

Tue 4/86:36 amCLT - OPO

2 stops23h 39mUnited Airlines

Tue 4/226:00 amOPO - CLT

2 stops40h 52mUnited Airlines

Deal found 3/24

$639

Fri 9/195:28 pmCLT - OPO

2 stops24h 52mLufthansa

Mon 9/2911:05 amOPO - CLT

1 stop34h 40mLufthansa

Deal found 3/25

$745

Mon 5/127:19 pmCLT - OPO

2 stops17h 36mDelta

Sat 5/244:20 pmOPO - CLT

2 stops22h 35mDelta

Deal found 3/24

$773

Fri 7/113:15 pmCLT - OPO

2 stops37h 20mAir Canada

Fri 7/2512:05 pmOPO - CLT

2 stops26h 56mAir Canada

Deal found 3/25

$904

Fri 8/294:15 pmCLT - OPO

2 stops14h 25mAmerican Airlines

Wed 9/312:20 pmOPO - CLT

2 stops17h 19mAmerican Airlines

Deal found 3/25

$925

Fri 9/1210:40 amCLT - OPO

2 stops26h 15mAustrian Airlines

Sun 9/286:35 pmOPO - CLT

2 stops31h 48mAustrian Airlines

Deal found 3/25

$962

Thu 5/83:30 pmCLT - OPO

1 stop11h 05mIberia

Thu 5/158:35 pmOPO - CLT

1 stop24h 30mIberia

Deal found 3/25

$966

Wed 7/211:40 pmCLT - OPO

1 stop29h 45mBritish Airways

Tue 7/88:40 pmOPO - CLT

1 stop23h 20mBritish Airways

Deal found 3/25

$982

Last-minute flights from Charlotte to Porto
Discover last-minute flight deals from Charlotte to Porto. Data last updated March 26, 2025 and is based on user searches.

Sat 3/299:20 amCLT - OPO

2 stops28h 10mAir Canada

Sat 4/266:00 amOPO - CLT

2 stops20h 01mAir Canada

Deal found 3/25

$959

Mon 3/317:46 pmCLT - OPO

2 stops22h 39mLufthansa

Sun 4/66:00 amOPO - CLT

2 stops22h 59mLufthansa

Deal found 3/24

$811

Mon 3/311:54 pmCLT - OPO

1 stop14h 51mMultiple Airlines

Sun 4/62:35 pmOPO - CLT

2 stops55h 10mMultiple Airlines

Deal found 3/24

$824

Wed 4/23:45 pmCLT - OPO

1 stop10h 50mIberia

Wed 4/304:35 pmOPO - CLT

1 stop28h 40mIberia

Deal found 3/24

$4,991

Wed 4/26:40 pmCLT - OPO

2 stops18h 50mSWISS

Wed 4/302:35 pmOPO - CLT

2 stops31h 10mSWISS

Deal found 3/24

$6,811

Tue 4/86:36 amCLT - OPO

2 stops23h 39mUnited Airlines

Tue 4/226:00 amOPO - CLT

2 stops40h 52mUnited Airlines

Deal found 3/24

$639

Tue 4/87:37 pmCLT - OPO

2 stops14h 53mAir France

Tue 4/224:20 pmOPO - CLT

2 stops35h 54mAir France

Deal found 3/24

$647

Fri 4/2510:43 amCLT - OPO

2 stops40h 12mSWISS

Sat 5/108:40 amOPO - CLT

2 stops37h 56mSWISS

Deal found 3/24

$623

Mon 4/286:00 amCLT - OPO

2 stops45h 45mMultiple Airlines

Tue 5/66:05 pmOPO - CLT

1 stop21h 23mMultiple Airlines

Deal found 3/25

$713

Mon 4/285:48 pmCLT - OPO

2 stops16h 42mDelta

Thu 5/811:25 amOPO - CLT

2 stops16h 49mDelta

Deal found 3/25

$926

Mon 4/2811:25 amCLT - OPO

1 stop17h 20mBrussels Airlines

Tue 5/612:35 pmOPO - CLT

1 stop32h 59mBrussels Airlines

Deal found 3/25

$1,261

Mon 4/2811:30 pmCLT - OPO

1 stop15h 20mBritish Airways

Thu 5/88:15 amOPO - CLT

1 stop12h 50mBritish Airways

Deal found 3/25

$1,871

One-way flights from Charlotte to Porto
Search for one-way flight options from Charlotte to Porto. Find affordable one-way fares based on user searches. Data last updated March 26, 2025.

Wed 4/236:00 amCLT - OPO

2 stops35h 35mMultiple Airlines

Deal found 3/25

$303

Wed 4/238:05 pmCLT - OPO

1 stop17h 35mBritish Airways

Deal found 3/25

$625

Sun 6/88:16 pmCLT - OPO

2 stops15h 29mKLM

Deal found 3/24

$805

Sun 6/86:26 pmCLT - OPO

1 stop10h 19mUnited Airlines

Deal found 3/24

$807

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Fri 9/19

3:40 pm-7:35 am

1 stop10h 55m

Porto

Mon 9/29

8:15 am-7:45 pm

2 stops16h 30m

$561

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Thu 9/18

4:15 pm-8:25 pm

2 stops23h 10m

Porto

Fri 9/26

8:15 am-9:29 pm

2 stops18h 14m

$565

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Fri 9/19

11:35 am-7:35 am

2 stops15h 00m

Porto

Mon 9/29

8:15 am-8:42 pm

2 stops17h 27m

$566

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Thu 5/8

4:29 pm-9:50 am

2 stops36h 21m

Porto

Wed 5/21

8:35 pm-4:05 pm

1 stop24h 30m

$577

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Fri 4/25

10:43 am-7:55 am

2 stops40h 12m

Porto

Sat 5/10

8:40 am-5:36 pm

2 stops37h 56m

$623

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Tue 4/8

6:36 am-11:15 am

2 stops23h 39m

Porto

Tue 4/22

6:00 am-5:52 pm

2 stops40h 52m

$639

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Tue 4/8

7:37 pm-3:30 pm

2 stops14h 53m

Porto

Tue 4/22

4:20 pm-11:14 pm

2 stops35h 54m

$647

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mon 5/12

6:40 pm-11:20 pm

1 stop23h 40m

Porto

Mon 5/19

6:15 am-4:45 pm

1 stop15h 30m

$717

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mon 5/12

7:19 pm-5:55 pm

2 stops17h 36m

Porto

Sat 5/24

4:20 pm-9:55 am

2 stops22h 35m

$773

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 6/11

10:45 am-9:25 am

2 stops17h 40m

Porto

Tue 6/17

12:50 pm-2:05 pm

2 stops30h 15m

$1,096

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 15 results

Compare providers for flights from Charlotte to Porto

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

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	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 Charlotte-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charlotte-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charlotte-Porto flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Charlotte-Porto 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 Charlotte-Porto 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 Charlotte to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Charlotte 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 Charlotte to Porto

How far ahead should I book a flight from Charlotte to Porto?

The price you pay for your flight from Charlotte to Porto may vary depending on when you book. For the best chance of a lower fare, look to book 18 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Charlotte to Porto (average of $523). Flying from Charlotte to Porto in June is currently the most expensive (average of $1,082). 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.

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

When flying from Charlotte to Porto, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 15% versus a flight in the afternoon.

Rainfall in Porto by month

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

If weather is an important factor for your trip to Porto, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Porto

See what other customers who have flown with Delta, KLM and Austrian Airlines from Charlotte to Porto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,891 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,318 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines

7.5

Good

769 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,569 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,608 reviews

Delta

8.0

Very good

7,891 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from Charlotte to Porto round-trip?
According to our current data, SWISS ($623), United Airlines ($639), and Lufthansa ($745) offers the cheapest pricing from Charlotte to Porto. SWISS is currently priced 25% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Charlotte to Porto one-way?
To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $625. KLM flights start at $805 while deals on United Airlines start at $807 one-way.
Can I find deals for flights from Charlotte to Porto that include hotel bookings?
Yes. In addition to deals on Charlotte to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Charlotte to Porto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charlotte to Porto.
Can I find deals for business class flights from Charlotte to Porto?
Yes. Cheapflights offers flight deals from Charlotte to Porto 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 Charlotte to Porto?
Currently, January is the cheapest month in which you can book a flight from Charlotte to Porto (average of $523). Flying from Charlotte to Porto in June is currently the most expensive (average of $1,082). 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

Aveiro

Coimbra

Matosinhos

Arcos de Valdevez

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Alternative routes for Charlotte to Porto

Other flights to Porto

Top 5 airlines flying from Charlotte to Porto

Airline	Cheapest	Average	Flexibility	On-time
Iberia	Cheapest$557	Average$704	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$565	Average$893	FlexibilityNo cancel fee	On-timeN/A
Lufthansa	Cheapest$567	Average$841	FlexibilityNo cancel fee	On-time76%
American Airlines	Cheapest$569	Average$849	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$751	Average$1,063	FlexibilityNo cancel fee	On-time69%

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$303+ Cheap flights from Charlotte (CLT) to Porto (OPO)

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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Charlotte to Porto with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Charlotte Douglas to Porto are usually found in January or November, booked 24 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Charlotte to Porto

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Charlotte to Porto

Cheapest flights from Charlotte to PortoExplore the most affordable flight options available from Charlotte to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Explore the most affordable flight options available from Charlotte to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Charlotte to Porto

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 Charlotte to Porto in March.

Best time to book a flight from Charlotte to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Charlotte with our price prediction graph.

Cheapflights Insights

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

How far ahead should I book a flight from Charlotte to Porto?

Use this chart to determine the optimal time to book a round-trip flight from Charlotte to Porto. Price data was last updated on March 21, 2025.

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

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

Find hourly flight availability from Charlotte to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

Rainfall in Porto by month

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

Temperature in Porto by month

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

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated March 26, 2025.

See what other customers who have flown with Delta, KLM and Austrian Airlines from Charlotte to Porto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Charlotte to Porto. 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 Charlotte to Porto round-trip?

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

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

How can I find direct flights from Charlotte to Porto?

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

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

Traveling to a place near Charlotte?

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Alternative routes for Charlotte to Porto

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Charlotte to Porto

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Cheapest flights from Charlotte to Porto
Explore the most affordable flight options available from Charlotte to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.