What is the cheapest airline that flies from Charlotte Douglas to Portugal?

British Airways, KLM, and United Airlines are the most popular carriers operating from Charlotte Douglas to Portugal

What airlines fly to Portugal?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to Portugal from Charlotte according to our data. United Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 10 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Charlotte Douglas Airport to Portugal?

Prices for flights from Charlotte Douglas Airport to Portugal refresh daily.

How many operators does momondo search for flights from Charlotte Douglas Airport to Portugal?

As of April 2026, there are 10 operators available to choose from for flights from Charlotte Douglas Airport to Portugal.

How old do you have to be to fly from Charlotte Douglas Airport to Portugal?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charlotte Douglas Airport to Portugal.

What documentation or ID do you need to fly to Portugal?

The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$348 Cheap Flights from Charlotte to Portugal in 2026

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Find the cheapest flights from Charlotte to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:28 pm - 11:25 pm

CLT

OPO

24h 57m

2 stops

12:30 pm - 12:50 am

OPO

CLT

17h 20m

2 stops

$741Lufthansa

Mi, Okt 21 - Mi, Nov 25

11:22 am - 9:45 am

CLT

OPO

17h 23m

1 stop

6:00 am - 4:19 pm

OPO

CLT

39h 19m

2 stops

$744United Airlines

Mi, Okt 21 - Mi, Nov 25

3:40 pm - 9:45 am

CLT

OPO

13h 05m

1 stop

6:00 am - 12:50 am

OPO

CLT

23h 50m

2 stops

$746United Airlines

Mi, Okt 21 - Mi, Nov 25

1:15 pm - 10:30 am

CLT

OPO

16h 15m

1 stop

5:00 am - 9:50 pm

OPO

CLT

21h 50m

2 stops

$747Delta

Mi, Okt 21 - Mi, Nov 25

3:45 pm - 7:40 am

CLT

OPO

10h 55m

1 stop

8:40 pm - 4:10 pm

OPO

CLT

24h 30m

1 stop

$755American Airlines

Mi, Okt 21 - Mi, Nov 25

10:27 am - 9:20 am

CLT

LIS

17h 53m

2 stops

1:00 pm - 8:57 pm

LIS

CLT

12h 57m

1 stop

$855Air Canada

Mi, Jul 22 - Do, Jul 30

3:35 pm - 11:05 am

CLT

LIS

14h 30m

1 stop

1:00 pm - 8:57 pm

LIS

CLT

12h 57m

1 stop

$856Air Canada

Mi, Jul 22 - Do, Jul 30

8:15 pm - 12:55 pm

CLT

FNC

35h 40m

2 stops

1:20 pm - 8:02 pm

FNC

CLT

35h 42m

2 stops

$903Iberia

Mo, Okt 5 - Mo, Okt 19

8:15 pm - 12:55 pm

CLT

FNC

35h 40m

2 stops

1:20 pm - 4:00 pm

FNC

CLT

31h 40m

1 stop

$911Iberia

Mo, Okt 5 - Mo, Okt 19

1:52 pm - 5:40 pm

CLT

FAO

22h 48m

2 stops

6:40 pm - 6:40 pm

FAO

CLT

29h 00m

2 stops

$1,046Delta

Di, Jul 7 - So, Jul 12

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KLM flights from Charlotte to Portugal

Our best KLM deals on Charlotte to Portugal flight tickets

KLM

May 4

CLT3:21 pmCharlotte Douglas

37h 14m

2 stops

FNC9:35 amFunchal Madeira

May 11

FNC10:20 amFunchal Madeira

37h 00m

2 stops

CLT6:20 pmCharlotte Douglas

$908

KLM

Oct 5

CLT7:59 pmCharlotte Douglas

32h 36m

2 stops

FNC9:35 amFunchal Madeira

Oct 18

FNC6:40 pmFunchal Madeira

32h 10m

2 stops

CLT9:50 pmCharlotte Douglas

$959

KLM

May 27

CLT9:45 amCharlotte Douglas

17h 15m

1 stop

LIS8:00 amLisbon Humberto Delgado

Jun 3

LIS11:55 amLisbon Humberto Delgado

16h 58m

2 stops

CLT11:53 pmCharlotte Douglas

$986

United Airlines flights from Charlotte to Portugal

Our best United Airlines deals on Charlotte to Portugal flight tickets

United Airlines

May 4

CLT10:10 amCharlotte Douglas

19h 20m

1 stop

LIS10:30 amLisbon Humberto Delgado

May 19

LIS6:45 amLisbon Humberto Delgado

19h 24m

2 stops

CLT9:09 pmCharlotte Douglas

$735

United Airlines

Oct 21

CLT11:22 amCharlotte Douglas

17h 23m

1 stop

OPO9:45 amPorto

Nov 25

OPO6:00 amPorto

39h 19m

2 stops

CLT4:19 pmCharlotte Douglas

$744

United Airlines

Oct 21

CLT3:40 pmCharlotte Douglas

13h 05m

1 stop

OPO9:45 amPorto

Nov 25

OPO6:00 amPorto

23h 50m

2 stops

CLT12:50 amCharlotte Douglas

$746

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mi 10/21

5:28 pm-11:25 pm

2 stops24h 57m

Porto

Mi 11/25

12:30 pm-12:50 am

2 stops17h 20m

$741

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mi 10/21

11:22 am-9:45 am

1 stop17h 23m

Porto

Mi 11/25

6:00 am-4:19 pm

2 stops39h 19m

$744

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mi 10/21

3:40 pm-9:45 am

1 stop13h 05m

Porto

Mi 11/25

6:00 am-12:50 am

2 stops23h 50m

$746

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mi 10/21

1:15 pm-10:30 am

1 stop16h 15m

Porto

Mi 11/25

5:00 am-9:50 pm

2 stops21h 50m

$747

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

Mi 10/21

3:45 pm-7:40 am

1 stop10h 55m

Porto

Mi 11/25

8:40 pm-4:10 pm

1 stop24h 30m

$755

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

Mi 7/22

10:27 am-9:20 am

2 stops17h 53m

Lisbon Humberto Delgado

Do 7/30

1:00 pm-8:57 pm

1 stop12h 57m

$855

Quickest round-trip

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

Mi 7/22

3:35 pm-11:05 am

1 stop14h 30m

Lisbon Humberto Delgado

Do 7/30

1:00 pm-8:57 pm

1 stop12h 57m

$856

CharlotteFunchal

CLT - FNC

CLTFNC

Charlotte Douglas

Mo 10/5

8:15 pm-12:55 pm

2 stops35h 40m

Funchal Madeira

Mo 10/19

1:20 pm-8:02 pm

2 stops35h 42m

$903

CharlotteFunchal

CLT - FNC

CLTFNC

Charlotte Douglas

Mo 10/5

8:15 pm-12:55 pm

2 stops35h 40m

Funchal Madeira

Mo 10/19

1:20 pm-4:00 pm

1 stop31h 40m

$911

CharlotteFaro

CLT - FAO

CLTFAO

Charlotte Douglas

Di 7/7

1:52 pm-5:40 pm

2 stops22h 48m

Faro

So 7/12

6:40 pm-6:40 pm

2 stops29h 00m

$1,046

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Charlotte to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Charlotte is in December. Flight prices, which tend to average around $311, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Portugal from Charlotte during April instead. Flights to Portugal in April, while not as cheap as those in December, still average around $437.

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

You are more likely to see cheaper flights to Portugal from Charlotte when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $840 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Charlotte for as low as $712 on momondo.

Can stopping save me money on Charlotte to Portugal flights?

You could potentially save up to 23% on your flight if you consider stops on a Charlotte to Portugal flight.

Cheap Charlotte to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charlotte to Portugal

Fastest flight time	12h 11m
Direct flights	None

The fastest flight from Charlotte to Portugal takes 12h 11m

There are no direct flights from Charlotte to Portugal. There are no popular flight routes from Charlotte to Portugal.

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Frequently asked questions about flying from Charlotte to Portugal

When did momondo last update prices for flights from Charlotte Douglas Airport to Portugal?
Prices for flights from Charlotte Douglas Airport to Portugal refresh daily.
How many operators does momondo search for flights from Charlotte Douglas Airport to Portugal?
As of April 2026, there are 10 operators available to choose from for flights from Charlotte Douglas Airport to Portugal.
How old do you have to be to fly from Charlotte Douglas Airport to Portugal?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charlotte Douglas Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Charlotte to Portugal

Compare and see reviews for airlines that fly from Charlotte to Portugal with momondo

Airline	Rating	Free Cancellation	Price
Finnair	PriceFrom $437	Free Cancellation	Rating 7.6 1,392 reviews	Search Finnair flights
Lufthansa	PriceFrom $507	Free Cancellation	Rating 6.8 7,962 reviews	Search Lufthansa flights
Air France	PriceFrom $532	Free Cancellation	Rating 7.4 1,580 reviews	Search Air France flights
Iberia	PriceFrom $539	Free Cancellation	Rating 7.0 3,203 reviews	Search Iberia flights
United Airlines	PriceFrom $539	Free Cancellation	Rating 7.4 9,681 reviews	Search United Airlines flights
British Airways	PriceFrom $544	Free Cancellation	Rating 6.7 7,932 reviews	Search British Airways flights
KLM	PriceFrom $556	Free Cancellation	Rating 7.8 1,512 reviews	Search KLM flights
American Airlines	PriceFrom $558	Free Cancellation	Rating 7.1 11,678 reviews	Search American Airlines flights
Delta	PriceFrom $565	Free Cancellation	Rating 7.9 8,465 reviews	Search Delta flights
Air Canada	PriceFrom $583	Free Cancellation	Rating 7.1 10,979 reviews	Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Charlotte to Portugal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Charlotte to Portugal. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Charlotte to Portugal with flexible booking policies on momondo?

Flights from Charlotte to Portugal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Charlotte to Portugal?

momondo helps you find the best flight between Charlotte and Portugal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Charlotte to Portugal right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Portugal from Charlotte. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities

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Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $476

Flights to Portofrom $486

Flights to Funchalfrom $578

Flights to Farofrom $572

Flights to Ponta Delgadafrom $634

Flights to Lajesfrom $640

Flights to Pico Islandfrom $749

Flights to Hortafrom $668

Flights to Porto Santofrom $829

Flights to Velasfrom $747

Cheap flights from Charlotte to Portugal from $348

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charlotte to Portugal departing on 10/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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KLM flights from Charlotte to Portugal

Our best KLM deals on Charlotte to Portugal flight tickets

United Airlines flights from Charlotte to Portugal

Our best United Airlines deals on Charlotte to Portugal flight tickets

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

See travel insights to Portugal from

How to get the cheapest flight ticket from Charlotte to Portugal

What is the cheapest month to fly to Portugal?

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

Can stopping save me money on Charlotte to Portugal flights?

What is the cheapest airline that flies from Charlotte Douglas to Portugal?

What airlines fly to Portugal?

Cheap Charlotte to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charlotte to Portugal

Fastest flight time

Direct flights

Frequently asked questions about flying from Charlotte to Portugal

Best airlines flying from Charlotte to Portugal

Compare and see reviews for airlines that fly from Charlotte to Portugal with momondo

Why use momondo?

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

Charlotte flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

List of cabin classes available on flights landing in Portugal. Availability may vary depending on flight origin and airline.

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year