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Portugal

$338+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — LIS
Jul 4 — Jul 111
Sat 7/4
Sat 7/11
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 June 4, 2026.

This eDestinos deal was found by Cheapflights users on 5/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:51 pm
CLT
-
LIS
2 stops15h 59m
Iberia
Wed 11/186:30 am
LIS
-
CLT
1 stop13h 00m
Iberia
Deal found 5/30$649
This Gotogate deal was found by Cheapflights users on 6/1. 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 11/45:00 am
LIS
-
CLT
2 stops16h 19m
Multiple Airlines
Deal found 6/1$709
This Gotogate deal was found by Cheapflights users on 5/30. 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 11/49:20 am
CLT
-
LIS
1 stop20h 40m
Multiple Airlines
Wed 11/115:00 am
LIS
-
CLT
2 stops16h 19m
Multiple Airlines
Deal found 5/30$710
This Gotogate deal was found by Cheapflights users on 5/31. 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 11/105:00 pm
CLT
-
LIS
1 stop13h 00m
Multiple Airlines
Tue 11/245:00 am
LIS
-
CLT
2 stops16h 19m
Multiple Airlines
Deal found 5/31$711
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/4$712
This Finnair deal was found by Cheapflights users on 5/30. 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 11/88:15 pm
CLT
-
LIS
1 stop20h 30m
Multiple Airlines
Wed 11/188:45 pm
LIS
-
CLT
1 stop22h 45m
Multiple Airlines
Deal found 5/30$714
This United Airlines deal was found by Cheapflights users on 6/2. 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 11/1710:23 am
CLT
-
LIS
1 stop18h 52m
United Airlines
Thu 11/266:10 am
LIS
-
CLT
1 stop15h 45m
United Airlines
Deal found 6/2$717
This United Airlines deal was found by Cheapflights users on 5/30. 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 10/271:00 pm
CLT
-
LIS
1 stop15h 10m
United Airlines
Thu 11/56:10 am
LIS
-
CLT
1 stop15h 45m
United Airlines
Deal found 5/30$718
This KAYAK deal was found by Cheapflights users on 5/30. 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.
Sun 10/257:50 pm
CLT
-
LIS
1 stop13h 30m
Lufthansa
Thu 11/56:10 am
LIS
-
CLT
1 stop15h 45m
Lufthansa
Deal found 5/30$720
This United Airlines deal was found by Cheapflights users on 6/3. 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 11/1611:05 am
CLT
-
LIS
2 stops17h 45m
United Airlines
Thu 11/196:10 am
LIS
-
CLT
1 stop15h 45m
United Airlines
Deal found 6/3$721
This Finnair deal was found by Cheapflights users on 6/4. 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.
Wed 10/213:45 pm
CLT
-
OPO
1 stop10h 55m
Multiple Airlines
Wed 11/258:40 pm
OPO
-
CLT
1 stop22h 50m
Multiple Airlines
Deal found 6/4$744
This United Airlines deal was found by Cheapflights users on 6/3. 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 11/1611:05 am
CLT
-
OPO
1 stop17h 25m
United Airlines
Fri 11/206:00 am
OPO
-
CLT
2 stops33h 13m
United Airlines
Deal found 6/3$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 June 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$649
(eDestinos)

One-way from

$338
(United Airlines)

Popular in

May

Cheapest in

January

Average price

$1,148
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. 18% potential increase in price ($196 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 4, 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

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Wed 10/21

3:45 pm-7:40 am

1 stop10h 55m

Porto

Wed 11/25

8:40 pm-2:30 pm

1 stop22h 50m

$744

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mon 11/16

11:05 am-9:30 am

1 stop17h 25m

Porto

Fri 11/20

6:00 am-10:13 am

2 stops33h 13m

$746

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Sat 11/21

8:00 pm-9:30 am

1 stop32h 30m

Porto

Thu 11/26

6:00 am-9:23 pm

2 stops20h 23m

$798
Quickest round-trip

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

Mon 10/12

6:59 pm-5:50 pm

2 stops17h 51m

Lisbon Humberto Delgado

Tue 10/27

11:15 am-10:06 pm

1 stop14h 51m

$810

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Fri 11/20

6:00 am-9:05 am

1 stop22h 05m

Porto

Wed 11/25

5:00 am-8:18 pm

2 stops20h 18m

$814

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

Wed 7/22

7:00 am-8:20 am

1 stop20h 20m

Lisbon Humberto Delgado

Thu 7/30

6:15 am-4:45 pm

1 stop15h 30m

$940

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

Mon 7/20

7:00 am-9:20 am

2 stops21h 20m

Lisbon Humberto Delgado

Thu 7/30

6:15 am-4:45 pm

1 stop15h 30m

$943

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

Sun 7/19

6:00 am-8:20 am

2 stops21h 20m

Lisbon Humberto Delgado

Thu 7/30

6:15 am-4:45 pm

1 stop15h 30m

$944

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

Tue 8/4

10:01 am-8:50 am

2 stops17h 49m

Lisbon Humberto Delgado

Tue 8/11

5:00 am-8:25 pm

2 stops20h 25m

$953

CharlotteFaro

CLT - FAO

CLTFAO

Charlotte Douglas

Sun 8/2

5:51 pm-9:55 am

1 stop11h 04m

Faro

Thu 9/3

11:40 am-10:08 am

2 stops27h 28m

$957

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 58 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, April is the cheapest month in which you can book a flight from Charlotte to Portugal (average of $437). 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 81 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 June 4, 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
8,397 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,397 reviews
Delta
7.9
Good
8,397 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,773 reviews
Delta
7.9
Good
8,397 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,641 reviews
Delta
7.9
Good
8,397 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Lufthansa
6.8
Okay
8,036 reviews
Delta
7.9
Good
8,397 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
British Airways
6.7
Okay
8,026 reviews
Delta
7.9
Good
8,397 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.8

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 15h 31m. Iberia provides one of the quickest options available for as low as $825. The distance between Charlotte and Portugal is about 3966 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?

    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, April is the cheapest month in which you can book a flight from Charlotte to Portugal (average of $437). 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 June 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$437Average$1,018FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$507Average$704FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$532Average$751FlexibilityNo cancel feeOn-time77%
DeltaCheapest$532Average$911FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$539Average$948FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$539Average$993FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$544Average$843FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$555Average$853FlexibilityNo cancel feeOn-time71%
KLMCheapest$556Average$949FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$583Average$749FlexibilityNo cancel feeOn-time67%

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