Portugal

$374+ 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — LIS
Jun 20 — Jun 271
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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 May 21, 2026.

This Gotogate deal was found by Cheapflights users on 5/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:00 pm
CLT
-
LIS
1 stop13h 00m
Multiple Airlines
Thu 11/196:10 am
LIS
-
CLT
1 stop15h 45m
Multiple Airlines
Deal found 5/19$698
This Gotogate deal was found by Cheapflights users on 5/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:20 am
CLT
-
LIS
1 stop21h 40m
Multiple Airlines
Wed 11/42:10 pm
LIS
-
CLT
1 stop31h 45m
Multiple Airlines
Deal found 5/19$703
This Lufthansa deal was found by Cheapflights users on 5/18. 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.
Fri 10/166:40 pm
CLT
-
OPO
1 stop23h 45m
Lufthansa
Sun 10/256:15 am
OPO
-
CLT
1 stop15h 40m
Lufthansa
Deal found 5/18$705
This American Airlines deal was found by Cheapflights users on 5/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:15 pm
CLT
-
LIS
1 stop16h 25m
American Airlines
Wed 11/46:30 am
LIS
-
CLT
1 stop13h 00m
American Airlines
Deal found 5/19$712
This Finnair deal was found by Cheapflights users on 5/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:15 pm
CLT
-
LIS
1 stop16h 30m
Multiple Airlines
Mon 11/168:45 pm
LIS
-
CLT
1 stop22h 45m
Multiple Airlines
Deal found 5/17$714
This United Airlines deal was found by Cheapflights users on 5/20. 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.
Tue 10/2011:22 am
CLT
-
LIS
1 stop15h 58m
United Airlines
Fri 11/136:10 am
LIS
-
CLT
1 stop15h 45m
United Airlines
Deal found 5/20$718
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Tue 11/106:50 pm
CLT
-
LIS
1 stop13h 30m
United Airlines
Thu 11/126:10 am
LIS
-
CLT
1 stop15h 45m
United Airlines
Deal found 5/17$721
This Air Canada deal was found by Cheapflights users on 5/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/183:40 pm
CLT
-
LIS
1 stop14h 25m
Air Canada
Wed 11/1111:20 am
LIS
-
CLT
2 stops39h 03m
Air Canada
Deal found 5/20$722
This Booking.com deal was found by Cheapflights users on 5/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:40 am
CLT
-
LIS
2 stops19h 10m
Air Canada
Wed 11/45:00 am
LIS
-
CLT
2 stops16h 19m
Air Canada
Deal found 5/20$723
This KAYAK deal was found by Cheapflights users on 5/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:50 pm
CLT
-
OPO
1 stop13h 00m
Lufthansa
Fri 11/276:15 am
OPO
-
CLT
1 stop15h 40m
Lufthansa
Deal found 5/16$741
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Wed 10/213:45 pm
CLT
-
OPO
1 stop10h 55m
American Airlines
Wed 11/258:40 pm
OPO
-
CLT
1 stop22h 50m
American Airlines
Deal found 5/20$744
This United Airlines deal was found by Cheapflights users on 5/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:15 pm
CLT
-
OPO
1 stop15h 30m
United Airlines
Wed 11/256:00 am
OPO
-
CLT
2 stops23h 50m
United Airlines
Deal found 5/18$746

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 May 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$698
(Gotogate)

One-way from

$374
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$1,199
Provider with most accurate pricing for Charlotte Douglas-Lisbon Humberto Delgado flight deals.
Provider most trusted by Cheapflights users for Charlotte Douglas-Lisbon Humberto Delgado flights.
From Charlotte Douglas to Portugal
One-way flight from Charlotte Douglas to Portugal
Highest demand for flights based on searches. 19% potential increase in price ($198 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 21, 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

Thu 11/5

11:05 am-8:10 am

1 stop16h 05m

Lisbon Humberto Delgado

Sat 11/7

11:20 am-3:53 pm

2 stops33h 33m

$818

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

Tue 9/22

3:00 pm-10:30 am

1 stop14h 30m

Lisbon Humberto Delgado

Wed 9/30

6:15 am-4:45 pm

1 stop15h 30m

$854

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

Wed 8/19

10:25 am-10:30 am

1 stop19h 05m

Lisbon Humberto Delgado

Tue 8/25

11:25 am-3:18 pm

2 stops32h 53m

$854

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 8/12

7:00 am-6:55 am

1 stop18h 55m

Porto

Sat 8/22

11:20 am-9:44 am

2 stops27h 24m

$886

CharlottePonta Delgada

CLT - PDL

CLTPDL

Charlotte Douglas

Tue 7/21

6:41 pm-8:10 am

2 stops33h 29m

Ponta Delgada Nordela

Thu 7/30

9:30 am-9:42 pm

1 stop16h 12m

$900
Quickest round-trip

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

Mon 9/28

7:50 pm-10:30 am

1 stop9h 40m

Lisbon Humberto Delgado

Sun 10/11

6:15 am-4:45 pm

1 stop15h 30m

$914

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Tue 9/1

2:04 pm-9:45 am

1 stop14h 41m

Porto

Thu 9/10

9:00 am-4:55 pm

1 stop12h 55m

$917

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

Fri 10/9

6:00 am-9:20 am

2 stops22h 20m

Lisbon Humberto Delgado

Wed 10/14

6:15 am-4:45 pm

1 stop15h 30m

$917

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Sun 9/27

11:45 am-10:25 am

2 stops17h 40m

Porto

Sat 10/10

5:00 am-9:50 pm

2 stops21h 50m

$923

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Fri 7/24

7:20 pm-6:15 pm

2 stops17h 55m

Porto

Thu 8/13

5:00 am-10:07 pm

2 stops22h 07m

$927

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/17

Showing 1-10 of 60 resultsSorted by cheapest first
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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.

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

The price you pay for your flight from Charlotte to Portugal may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 May 21, 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.

Food

7.2

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 16h 05m. United Airlines provides one of the quickest options available for as low as $818. 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 ($266).

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

  • 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 May 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$437Average$1,018FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$507Average$704FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$532Average$751FlexibilityNo cancel feeOn-time77%
IberiaCheapest$539Average$948FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$539Average$991FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$544Average$1,450FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$555Average$854FlexibilityNo cancel feeOn-time71%
KLMCheapest$556Average$949FlexibilityNo cancel feeOn-time75%
DeltaCheapest$565Average$896FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$583Average$749FlexibilityNo cancel feeOn-time67%

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