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$430+ 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.
CLT — OPO
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Charlotte Douglas to Porto are usually found in November or January, booked 24 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Charlotte to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) to Porto (OPO). 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 21, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$591
(Mytrip)

One-way from

$430
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$587
Provider with most accurate pricing for Charlotte Douglas-Porto flight deals.
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Provider most trusted by Cheapflights users for Charlotte Douglas-Porto flights.
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From Charlotte Douglas to Porto
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One-way flight from Charlotte Douglas to Porto
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High demand for flights, 19% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in January 2025
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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 January 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/20. 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.
Wed 2/199:20 amCLT - OPO
2 stops28h 20mMultiple Airlines
Tue 2/256:00 amOPO - CLT
2 stops19h 49mMultiple Airlines
Deal found 1/20$591
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Wed 2/196:50 pmCLT - OPO
1 stop13h 00mLufthansa
Fri 2/286:30 amOPO - CLT
1 stop15h 25mLufthansa
Deal found 1/20$607
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Sun 3/910:25 amCLT - OPO
2 stops21h 10mUnited Airlines
Wed 3/196:00 amOPO - CLT
2 stops42h 49mUnited Airlines
Deal found 1/20$611
This Expedia deal was found by Cheapflights users on 1/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/194:19 pmCLT - OPO
2 stops14h 26mBritish Airways
Fri 2/288:20 amOPO - CLT
2 stops18h 18mBritish Airways
Deal found 1/20$613
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:00 amCLT - OPO
2 stops24h 10mScandinavian Airlines
Mon 3/1710:55 amOPO - CLT
2 stops39h 24mScandinavian Airlines
Deal found 1/20$672
This Air Canada deal was found by Cheapflights users on 1/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:30 amCLT - OPO
2 stops21h 55mAir Canada
Tue 10/218:40 amOPO - CLT
2 stops17h 46mAir Canada
Deal found 1/19$690
This SWISS deal was found by Cheapflights users on 1/19. 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.
Mon 10/610:40 amCLT - OPO
2 stops19h 45mSWISS
Tue 10/218:40 amOPO - CLT
2 stops37h 27mSWISS
Deal found 1/19$692
This Orbitz deal was found by Cheapflights users on 1/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/711:39 amCLT - OPO
2 stops14h 56mIberia
Mon 10/208:35 pmOPO - CLT
2 stops28h 10mIberia
Deal found 1/19$694
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2412:17 pmCLT - OPO
2 stops14h 18mAmerican Airlines
Sat 5/38:15 amOPO - CLT
2 stops18h 29mAmerican Airlines
Deal found 1/20$715
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/187:00 pmCLT - OPO
2 stops18h 10mDelta
Thu 5/224:20 pmOPO - CLT
2 stops22h 55mDelta
Deal found 1/21$726
This Austrian Airlines deal was found by Cheapflights users on 1/20. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1210:43 amCLT - OPO
2 stops41h 52mAustrian Airlines
Sat 4/196:45 pmOPO - CLT
2 stops31h 53mAustrian Airlines
Deal found 1/20$732

Find flights from Charlotte to Porto within your budget

Customize your flight search to find flights from Charlotte to Porto 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 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 2/19

9:20 am-6:40 pm

2 stops28h 20m

Porto

Tue 2/25

6:00 am-8:49 pm

2 stops19h 49m

$591

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 2/19

6:50 pm-12:50 pm

1 stop13h 00m

Porto

Fri 2/28

6:30 am-4:55 pm

1 stop15h 25m

$607

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Sun 3/9

10:25 am-11:35 am

2 stops21h 10m

Porto

Wed 3/19

6:00 am-8:49 pm

2 stops42h 49m

$611

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 2/19

1:08 pm-7:40 am

2 stops13h 32m

Porto

Fri 2/28

8:20 am-8:30 pm

2 stops17h 10m

$613

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Thu 3/6

6:00 am-11:10 am

2 stops24h 10m

Porto

Mon 3/17

10:55 am-10:19 pm

2 stops39h 24m

$672

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Sun 4/27

6:25 pm-8:25 pm

1 stop21h 00m

Porto

Wed 5/7

8:15 am-8:49 pm

2 stops17h 34m

$699

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Fri 4/18

7:00 pm-6:10 pm

2 stops18h 10m

Porto

Thu 5/22

4:20 pm-10:15 am

2 stops22h 55m

$726

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Sat 4/12

10:43 am-9:35 am

2 stops41h 52m

Porto

Sat 4/19

6:45 pm-9:38 pm

2 stops31h 53m

$732

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Tue 5/6

6:40 pm-7:55 am

2 stops32h 15m

Porto

Fri 6/6

7:20 pm-5:15 pm

2 stops26h 55m

$899

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Fri 6/27

8:30 am-9:45 am

2 stops20h 15m

Porto

Tue 7/1

12:15 pm-9:23 pm

2 stops38h 08m

$1,095

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 15 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 Charlotte-Porto flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Charlotte-Porto flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

Travel insights for flights from Charlotte to Porto

Get recent, data-driven insights about flights from Charlotte to Porto including ideal travel times, pricing trends, and more.

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 January 17, 2025.

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 $1,083). 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?

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 January 21, 2025.

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

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

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

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 January 21, 2025.
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

8.0

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

8.0

Reviews

1 / 10

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

SWISS
7.5
Good
1,599 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

8.0

Reviews

1 / 10

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

Scandinavian Airlines
7.3
Good
1,320 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.6

Comfort

8.0

Reviews

1 / 10

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

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?

    According to our current data, Lufthansa ($607), British Airways ($613), and United Airlines ($628) offers the cheapest pricing from Charlotte to Porto. Lufthansa is currently priced 28% 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 United Airlines, which is currently one of the cheapest options available, starting at $519. Air Canada flights start at $521 while deals on Iberia start at $555 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 $1,083). 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
Aveiro
Coimbra
Matosinhos
Arcos de Valdevez

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Top 5 airlines flying from Charlotte to Porto

Discover the top 5 airlines that operate flights from Charlotte to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$544Average$670FlexibilityNo cancel feeOn-time77%
DeltaCheapest$565Average$893FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$567Average$802FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$569Average$822FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$751Average$1,239FlexibilityNo cancel feeOn-time69%
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