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Portugal

$334+ Cheap flights from Charlotte (CLT) to Portugal

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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — LIS
May 16 — May 231
Sat 5/16
Sat 5/23
1 adult, Economy
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Cheap flight deals from Charlotte to Portugal

Cheapest flights from Charlotte to Portugal
Explore the most affordable flight options available from Charlotte to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2026.

This American Airlines deal was found by Cheapflights users on 4/14. 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.
Tue 10/277:25 pm
CLT
-
LIS
1 stop15h 20m
American Airlines
Wed 11/46:30 am
LIS
-
CLT
1 stop14h 40m
American Airlines
Deal found 4/14$713
This Priceline deal was found by Cheapflights users on 4/16. 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 10/2711:30 pm
CLT
-
LIS
1 stop14h 10m
Multiple Airlines
Wed 11/46:30 am
LIS
-
CLT
1 stop14h 40m
Multiple Airlines
Deal found 4/16$714
This United Airlines deal was found by Cheapflights users on 4/12. 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.
Mon 11/210:40 am
CLT
-
LIS
2 stops18h 10m
United Airlines
Thu 11/126:10 am
LIS
-
CLT
1 stop15h 45m
United Airlines
Deal found 4/12$721
This Orbitz deal was found by Cheapflights users on 4/15. 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 10/275:34 pm
CLT
-
LIS
2 stops14h 16m
Iberia
Wed 11/46:30 am
LIS
-
CLT
1 stop14h 40m
Iberia
Deal found 4/15$729
This Delta deal was found by Cheapflights users on 4/13. 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.
Tue 10/2711:45 am
CLT
-
LIS
2 stops16h 15m
Delta
Wed 11/45:00 am
LIS
-
CLT
2 stops18h 16m
Delta
Deal found 4/13$732
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:30 pm
CLT
-
LIS
1 stop30h 35m
British Airways
Wed 11/1811:05 am
LIS
-
CLT
1 stop11h 22m
British Airways
Deal found 4/16$739
This Expedia deal was found by Cheapflights users on 4/14. 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.
Mon 4/201:53 pm
CLT
-
LIS
1 stop15h 52m
KLM
Wed 5/611:55 am
LIS
-
CLT
2 stops17h 01m
KLM
Deal found 4/14$741
This Justfly.com deal was found by Cheapflights users on 4/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:50 pm
CLT
-
OPO
1 stop13h 00m
Lufthansa
Tue 11/1012:30 pm
OPO
-
CLT
2 stops17h 20m
Lufthansa
Deal found 4/14$742
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Mon 4/207:40 pm
CLT
-
LIS
2 stops32h 40m
United Airlines
Tue 5/511:25 am
LIS
-
CLT
2 stops31h 43m
United Airlines
Deal found 4/14$743
This United Airlines deal was found by Cheapflights users on 4/11. 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.
Mon 10/266:19 pm
CLT
-
OPO
1 stop11h 11m
United Airlines
Tue 11/1712:30 pm
OPO
-
CLT
2 stops17h 20m
United Airlines
Deal found 4/11$746
This Delta deal was found by Cheapflights users on 4/13. 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.
Sun 10/2510:00 am
CLT
-
OPO
1 stop18h 05m
Delta
Mon 11/211:15 am
OPO
-
CLT
2 stops39h 35m
Delta
Deal found 4/13$747
This KAYAK deal was found by Cheapflights users on 4/14. 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.
Mon 11/26:50 pm
CLT
-
OPO
1 stop13h 00m
Lufthansa
Fri 11/66:00 am
OPO
-
CLT
2 stops22h 34m
Lufthansa
Deal found 4/14$749

Find flight deals from Charlotte to Portugal

Keep the following information in mind while searching for Charlotte to Portugal flight deals. Data was last updated April 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$756
(American Airlines)

One-way from

$334
(United Airlines)

Popular in

May

Cheapest in

January

Average price

$805
Provider with most accurate pricing for Charlotte Douglas-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charlotte Douglas-Lisbon Humberto Delgado flights.
Search Deals
From Charlotte Douglas to Portugal
Search Deals
One-way flight from Charlotte Douglas to Portugal
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($167 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charlotte to Portugal 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 April 16, 2026.
Use the filters below to find and compare flights from Charlotte to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

Mon 5/4

8:05 am-10:30 am

2 stops21h 25m

Lisbon Humberto Delgado

Thu 5/14

11:25 am-11:59 pm

2 stops41h 34m

$765

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

Wed 5/13

9:45 am-8:50 am

2 stops18h 05m

Lisbon Humberto Delgado

Wed 5/20

10:00 am-10:47 pm

1 stop17h 47m

$811

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

Fri 5/1

7:59 pm-5:50 pm

2 stops16h 51m

Lisbon Humberto Delgado

Tue 5/12

5:00 am-8:18 pm

2 stops20h 18m

$824

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

Thu 4/30

1:53 pm-10:45 am

1 stop15h 52m

Lisbon Humberto Delgado

Wed 5/6

10:00 am-10:49 pm

1 stop17h 49m

$844

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

Fri 5/1

6:40 pm-10:45 pm

1 stop23h 05m

Lisbon Humberto Delgado

Thu 5/7

11:25 am-9:53 am

3 stops27h 28m

$851

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Tue 9/22

8:05 am-6:55 am

2 stops17h 50m

Porto

Wed 9/23

9:00 am-6:55 pm

2 stops14h 55m

$853
Quickest round-trip

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

Tue 5/12

5:24 pm-2:55 pm

2 stops16h 31m

Lisbon Humberto Delgado

Sat 5/23

12:45 pm-8:01 pm

1 stop12h 16m

$871

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

Fri 5/1

6:40 pm-10:45 pm

1 stop23h 05m

Lisbon Humberto Delgado

Tue 5/12

11:25 am-9:53 am

3 stops27h 28m

$878

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Tue 5/5

9:46 am-3:25 pm

2 stops24h 39m

Porto

Fri 5/22

5:00 am-6:16 pm

2 stops18h 16m

$913

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mon 5/4

12:49 pm-3:25 pm

2 stops21h 36m

Porto

Thu 5/21

11:25 am-11:53 pm

2 stops17h 28m

$913

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 51 resultsSorted by cheapest first
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6

Best time to book a flight from Charlotte to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal 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 Portugal

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

Currently, December is the cheapest month in which you can book a flight from Charlotte to Portugal (average of $311). Flying from Charlotte to Portugal in June is currently the most expensive (average of $674). 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.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated April 16, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Charlotte to Portugal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,409 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,409 reviews
Delta
7.9
Good
8,409 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,600 reviews
Delta
7.9
Good
8,409 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,593 reviews
Delta
7.9
Good
8,409 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,926 reviews
Delta
7.9
Good
8,409 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,890 reviews
Delta
7.9
Good
8,409 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Charlotte to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Charlotte to Portugal?

    Located just 5.7 mi from the city center, Charlotte Douglas (CLT) is the airport most travelers will use when flying to Portugal from Charlotte.

  • How long is the flight from Charlotte to Portugal?

    A quick flight from Charlotte to Portugal can take about 15h 52m. United Airlines provides one of the quickest options available for as low as $844. The distance between Charlotte and Portugal is about 3863 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Charlotte to Portugal are Iberia ($203), American Airlines ($224), and British Airways ($267).

  • What are the most popular routes from Charlotte to Portugal?

    The most popular flight routes from Charlotte to Portugal are Charlotte Douglas - Lisbon Humberto Delgado, Charlotte Douglas - Porto and Charlotte Douglas - Ponta Delgada Nordela.

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

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

  • How can I find direct flights from Charlotte to Portugal?

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

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

    Yes. Cheapflights offers flight deals from Charlotte to Portugal 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 Portugal?

    Currently, December is the cheapest month in which you can book a flight from Charlotte to Portugal (average of $311). Flying from Charlotte to Portugal in June is currently the most expensive (average of $674). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Charlotte to Portugal

Discover the top 10 airlines that operate flights from Charlotte to Portugal. 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 April 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$437Average$1,018FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$507Average$716FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$532Average$708FlexibilityNo cancel feeOn-time77%
IberiaCheapest$539Average$955FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$544Average$1,342FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$555Average$981FlexibilityNo cancel feeOn-time69%
KLMCheapest$557Average$924FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$561Average$849FlexibilityNo cancel feeOn-time71%
DeltaCheapest$565Average$860FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$583Average$749FlexibilityNo cancel feeOn-time67%

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