What airlines fly to Portugal?

United Airlines, British Airways and American Airlines are the top three most popular airlines that fly to Portugal from South Carolina according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 6 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from South Carolina to Portugal?

American Airlines, Aer Lingus, and British Airways are the most popular carriers operating from South Carolina to Portugal

How long is the flight from South Carolina to Portugal?

Average flight duration from South Carolina to Portugal depends on which airport you fly into and out of. Flying from Charleston to Lisbon is 9h 37m on average, while flying from Greenville to Lisbon is 14h 25m on average. Lisbon is the most popular airport in Portugal.

When did momondo last update prices for flights from South Carolina to Portugal?

Prices for flights from South Carolina to Portugal are refreshed on a daily basis.

How many operators does momondo search for flights from South Carolina to Portugal?

As of December 2025, there are 11 operators available to choose from for flights from South Carolina to Portugal.

How old do you have to be to fly from South Carolina to Portugal?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South Carolina to Portugal.

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

The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$217 Cheap Flights from South Carolina to Portugal in 2025/26

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Cheap round-trip flights

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11:49 am - 8:10 am

GSP

LIS

15h 21m1 stop

11:20 am - 11:48 pm

LIS

GSP

41h 28m2 stops

$486Multiple Airlines

Mon, Jan 12 - Thu, Jan 22

10:37 am - 7:55 am

GSP

LIS

40h 18m2 stops

8:20 am - 11:48 pm

LIS

GSP

20h 28m2 stops

$488Multiple Airlines

Wed, Feb 4 - Wed, Feb 11

7:50 am - 9:20 am

CLT

LIS

20h 30m1 stop

5:00 am - 4:17 pm

LIS

CLT

16h 17m2 stops

$488Air Canada

Sun, Jan 18 - Tue, Feb 3

6:35 am - 7:55 am

GSP

LIS

20h 20m2 stops

11:20 am - 2:16 pm

LIS

GSP

31h 56m2 stops

$490United Airlines

Thu, Feb 5 - Thu, Feb 12

10:00 am - 8:10 am

CHS

LIS

17h 10m2 stops

11:20 am - 7:00 pm

LIS

CHS

36h 40m2 stops

$491United Airlines

Fri, Feb 13 - Tue, Feb 17

9:20 am - 8:10 am

CAE

LIS

17h 50m1 stop

5:00 am - 9:18 pm

LIS

CAE

21h 18m2 stops

$494Lufthansa

Wed, Feb 4 - Wed, Feb 11

11:50 am - 8:10 am

GSP

LIS

15h 20m1 stop

5:00 am - 11:48 pm

LIS

GSP

23h 48m2 stops

$494Lufthansa

Wed, Feb 4 - Wed, Feb 11

6:00 am - 9:20 am

CHS

LIS

22h 20m2 stops

11:20 am - 6:04 pm

LIS

CHS

35h 44m2 stops

$496Air Canada

Tue, Jan 13 - Fri, Jan 23

7:00 am - 8:00 am

SAV

LIS

20h 00m1 stop

11:25 am - 11:57 pm

LIS

SAV

17h 32m2 stops

$497KLM

Thu, Feb 5 - Thu, Feb 12

6:00 am - 8:55 am

CHS

LIS

21h 55m1 stop

5:00 am - 7:34 pm

LIS

CHS

18h 34m2 stops

$502KLM

Sun, Mar 1 - Tue, Mar 10

United Airlines flights from South Carolina to Portugal

Our best United Airlines deals on South Carolina to Portugal flight tickets

United Airlines

Feb 5

GSP6:35 amGreenville

20h 20m

2 stops

LIS7:55 amLisbon Humberto Delgado

Feb 12

LIS11:20 amLisbon Humberto Delgado

31h 56m

2 stops

GSP2:16 pmGreenville

$490

Find similar

United Airlines

Feb 4

CAE2:49 pmColumbia Metropolitan

12h 21m

2 stops

LIS8:10 amLisbon Humberto Delgado

Feb 11

LIS6:10 amLisbon Humberto Delgado

22h 34m

2 stops

CAE11:44 pmColumbia Metropolitan

$496

Find similar

United Airlines

Jan 23

CAE8:00 amColumbia Metropolitan

19h 10m

2 stops

LIS8:10 amLisbon Humberto Delgado

Jan 27

LIS5:00 amLisbon Humberto Delgado

18h 55m

2 stops

CAE6:55 pmColumbia Metropolitan

$499

Find similar

British Airways flights from South Carolina to Portugal

Our best British Airways deals on South Carolina to Portugal flight tickets

British Airways

Jan 12

GSP6:00 amGreenville

25h 05m

2 stops

LIS12:05 pmLisbon Humberto Delgado

Jan 22

LIS10:55 amLisbon Humberto Delgado

15h 04m

1 stop

GSP8:59 pmGreenville

$498

Find similar

British Airways

Feb 5

GSP11:00 amGreenville

17h 05m

1 stop

LIS9:05 amLisbon Humberto Delgado

Feb 12

LIS10:55 amLisbon Humberto Delgado

14h 49m

1 stop

GSP8:44 pmGreenville

$504

Find similar

British Airways

Jan 21

CHS10:59 amCharleston

20h 11m

2 stops

LIS12:10 pmLisbon Humberto Delgado

Jan 28

LIS7:05 amLisbon Humberto Delgado

21h 53m

2 stops

CHS11:58 pmCharleston

$507

Find similar

Fly from

Fly to

Route

Depart

Return

Price

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Mon 1/12

11:49 am-8:10 am

1 stop15h 21m

Lisbon Humberto Delgado

Thu 1/22

11:20 am-11:48 pm

2 stops41h 28m

$486

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Wed 2/4

10:37 am-7:55 am

2 stops40h 18m

Lisbon Humberto Delgado

Wed 2/11

8:20 am-11:48 pm

2 stops20h 28m

$488

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

Sun 1/18

7:50 am-9:20 am

1 stop20h 30m

Lisbon Humberto Delgado

Tue 2/3

5:00 am-4:17 pm

2 stops16h 17m

$488

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Thu 2/5

6:35 am-7:55 am

2 stops20h 20m

Lisbon Humberto Delgado

Thu 2/12

11:20 am-2:16 pm

2 stops31h 56m

$490

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Fri 2/13

10:00 am-8:10 am

2 stops17h 10m

Lisbon Humberto Delgado

Tue 2/17

11:20 am-7:00 pm

2 stops36h 40m

$491

ColumbiaLisbon

CAE - LIS

CAELIS

Columbia Metropolitan

Wed 2/4

9:20 am-8:10 am

1 stop17h 50m

Lisbon Humberto Delgado

Wed 2/11

5:00 am-9:18 pm

2 stops21h 18m

$494

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Wed 2/4

11:50 am-8:10 am

1 stop15h 20m

Lisbon Humberto Delgado

Wed 2/11

5:00 am-11:48 pm

2 stops23h 48m

$494

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Tue 1/13

6:00 am-9:20 am

2 stops22h 20m

Lisbon Humberto Delgado

Fri 1/23

11:20 am-6:04 pm

2 stops35h 44m

$496

SavannahLisbon

SAV - LIS

SAVLIS

Savannah/Hilton Head

Thu 2/5

7:00 am-8:00 am

1 stop20h 00m

Lisbon Humberto Delgado

Thu 2/12

11:25 am-11:57 pm

2 stops17h 32m

$497

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Sun 3/1

6:00 am-8:55 am

1 stop21h 55m

Lisbon Humberto Delgado

Tue 3/10

5:00 am-7:34 pm

2 stops18h 34m

$502

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from South Carolina 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

Other information

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from South Carolina is in February. Flight prices, which tend to average around $639, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from South Carolina during November instead. Flights to Portugal in November, while not as cheap as those in February, still average around $657.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Sunday is the cheapest day to fly to Portugal from South Carolina. The lowest ticket price found for a Sunday departure recently was $959. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Saturday, with ticket prices averaging around $1,287.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the morning. Flights from South Carolina to Portugal during this time can be as low as $873. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,204 per ticket.

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

You are more likely to see cheaper flights to Portugal from South Carolina when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $982 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from South Carolina for as low as $586 on momondo.

Can stopping save me money on South Carolina to Portugal flights?

You could potentially save up to 28% on your flight if you consider stops on a South Carolina to Portugal flight.

Cheap South Carolina to Portugal flight deals and tips

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

Fastest flight time	10h 05m
Direct flights	None

The fastest flight from South Carolina to Portugal takes 10h 05m

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

Search flight deals

When did momondo last update prices for flights from South Carolina to Portugal?
Prices for flights from South Carolina to Portugal are refreshed on a daily basis.
How many operators does momondo search for flights from South Carolina to Portugal?
As of December 2025, there are 11 operators available to choose from for flights from South Carolina to Portugal.
How old do you have to be to fly from South Carolina to Portugal?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South Carolina to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from South Carolina to Portugal

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $510	Free Cancellation	Rating 7.4 9,105 reviews	Search United Airlines flights
Delta	PriceFrom $530	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
British Airways	PriceFrom $535	Free Cancellation	Rating 6.7 7,605 reviews	Search British Airways flights
KLM	PriceFrom $566	Free Cancellation	Rating 7.7 1,434 reviews	Search KLM flights
American Airlines	PriceFrom $569	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
TAP AIR PORTUGAL	PriceFrom $785	Free Cancellation	Rating 7.2 2,095 reviews	Search TAP AIR PORTUGAL flights

Why use momondo?

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

It is quick and easy to find South Carolina to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.

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

Flights from South Carolina 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 South Carolina to Portugal?

Once you have performed a search for South Carolina to Portugal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of South Carolina to Portugal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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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Find better results for your trip to Portugal

Popular cities in Portugal

Flights to Lisbonfrom $385

Flights to Portofrom $348

Flights to Funchalfrom $423

Flights to Farofrom $422

Flights to Ponta Delgadafrom $411

Flights to Lajesfrom $471

Flights to Hortafrom $580

Flights to Pico Islandfrom $564

Flights to Porto Santofrom $551

Flights to Velasfrom $575

Cheap flights from South Carolina to Portugal from $217

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Carolina to Portugal departing on 3/22. 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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Big names and deals

Filter for what you want

Filter for what you want

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Trusted and free

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Find the cheapest flights from South Carolina to Portugal

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United Airlines flights from South Carolina to Portugal

Our best United Airlines deals on South Carolina to Portugal flight tickets

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Our best British Airways deals on South Carolina to Portugal flight tickets

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

See travel insights to Portugal from

How to get the cheapest flight ticket from South Carolina to Portugal

What is the cheapest month to fly to Portugal?

What is the cheapest day to depart on your flight to Portugal?

What is the cheapest time of day to depart on your flight to Portugal?

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

Can stopping save me money on South Carolina to Portugal flights?

You could potentially save up to 28% on your flight if you consider stops on a South Carolina to Portugal flight.

What is the cheapest airline that flies from South Carolina to Portugal?

American Airlines, Aer Lingus, and British Airways are the most popular carriers operating from South Carolina to Portugal

What airlines fly to Portugal?

How long is the flight from South Carolina to Portugal?

Average flight duration from South Carolina to Portugal depends on which airport you fly into and out of. Flying from Charleston to Lisbon is 9h 37m on average, while flying from Greenville to Lisbon is 14h 25m on average. Lisbon is the most popular airport in Portugal.

Cheap South Carolina to Portugal flight deals and tips

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

Fastest flight time

Direct flights

When did momondo last update prices for flights from South Carolina to Portugal?

How many operators does momondo search for flights from South Carolina to Portugal?

How old do you have to be to fly from South Carolina to Portugal?

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

Best airlines flying from South Carolina to Portugal

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

Why use momondo?

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

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

How can momondo help me find flights from South Carolina to Portugal?

I’m not ready to book a flight from South Carolina to Portugal right now. Can momondo alert me if 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.

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