What are the cheapest airlines to fly from South Carolina to Portugal one-way?

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $355. Users have also found prices from $356 and $358 on United Airlines and Air Canada, respectively.

What is the cheapest month to fly from South Carolina to Portugal?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Portugal. Flights to Portugal from South Carolina in February are about $1,041 on average during February, but can be found for as low as $612.

Can I find deals for flights from South Carolina to Portugal that include hotel bookings?

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

How can I find direct flights from South Carolina to Portugal?

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

Can I find deals for business class flights from South Carolina to Portugal?

Yes. Cheapflights offers flight deals from South Carolina 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.

$837+ Flights from South Carolina to Portugal

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Cheap flight deals from South Carolina to Portugal

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$617 (KLM)
One-way from	$337 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$1,018

Provider with most accurate pricing for Myrtle Beach Intl-Lisbon Humberto Delgado flight deals.

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Provider most trusted by Cheapflights users for Myrtle Beach Intl-Lisbon Humberto Delgado flights.

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From South Carolina to Portugal

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One-way flight from South Carolina to Portugal

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Highest demand for flights based on searches. 4% potential increase in price ($53 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($68 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from South Carolina to Portugal

Cheapest flights from South Carolina to Portugal
Explore the most affordable flight options available from South Carolina to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.

mar. 11/257:40 pmCHS - LIS

1 stop9h 35mUnited Airlines

vie. 12/511:00 amLIS - CHS

2 stops32h 13mUnited Airlines

Deal found 4/22

$609

dom. 10/193:50 pmCHS - LIS

1 stop13h 55mKLM

mar. 11/410:00 amLIS - CHS

1 stop17h 19mKLM

Deal found 4/21

$613

mar. 10/287:17 pmSAV - LIS

1 stop10h 58mUnited Airlines

mar. 11/411:00 amLIS - SAV

2 stops36h 52mUnited Airlines

Deal found 4/22

$621

dom. 10/194:55 pmCHS - LIS

2 stops35h 25mMultiple Airlines

mar. 11/411:00 amLIS - CHS

2 stops28h 27mMultiple Airlines

Deal found 4/22

$623

dom. 10/265:00 pmCLT - OPO

1 stop10h 40mIberia

mar. 11/48:40 pmOPO - CLT

2 stops30h 03mIberia

Deal found 4/22

$643

mié. 10/295:55 pmCHS - LIS

2 stops17h 15mDelta

vie. 11/75:00 amLIS - CHS

2 stops23h 41mDelta

Deal found 4/21

$649

mié. 10/294:07 pmCHS - LIS

2 stops21h 38mBritish Airways

vie. 11/711:05 amLIS - CHS

1 stop14h 33mBritish Airways

Deal found 4/22

$661

dom. 10/262:50 pmCLT - OPO

2 stops16h 50mUnited Airlines

mar. 11/412:30 pmOPO - CLT

2 stops26h 43mUnited Airlines

Deal found 4/22

$668

mar. 10/287:49 pmGSP - LIS

1 stop10h 26mUnited Airlines

lun. 11/105:00 amLIS - GSP

2 stops45h 11mUnited Airlines

Deal found 4/21

$669

mar. 10/1411:10 amCHS - LIS

2 stops17h 10mAir Canada

mié. 10/2211:25 amLIS - CHS

2 stops41h 13mAir Canada

Deal found 4/22

$693

mar. 10/281:14 pmGSP - LIS

1 stop16h 01mBritish Airways

lun. 11/106:35 pmLIS - GSP

2 stops27h 59mBritish Airways

Deal found 4/22

$694

jue. 10/233:45 pmCLT - OPO

1 stop14h 55mBritish Airways

mar. 11/412:25 pmOPO - CLT

1 stop32h 45mBritish Airways

Deal found 4/22

$716

Best flights from South Carolina to Portugal
Discover carefully curated flight deals from South Carolina to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 22, 2025.

dom. 10/193:50 pmCHS - LIS

1 stop13h 55mKLM

mar. 11/410:00 amLIS - CHS

1 stop17h 19mKLM

Deal found 4/22

$617

dom. 10/194:55 pmCHS - LIS

2 stops35h 25mMultiple Airlines

mar. 11/411:00 amLIS - CHS

2 stops28h 27mMultiple Airlines

Deal found 4/22

$623

mar. 10/1411:10 amCHS - LIS

2 stops17h 10mAir Canada

mié. 10/2211:25 amLIS - CHS

2 stops41h 13mAir Canada

Deal found 4/22

$693

mar. 10/1410:18 amCHS - LIS

1 stop19h 12mUnited Airlines

mié. 10/2212:50 pmLIS - CHS

1 stop32h 21mUnited Airlines

Deal found 4/22

$712

jue. 10/21:00 pmCLT - OPO

2 stops13h 35mAmerican Airlines

jue. 10/308:20 amOPO - CLT

2 stops17h 30mAmerican Airlines

Deal found 4/22

$719

mié. 10/85:22 pmCLT - OPO

2 stops24h 58mLufthansa

jue. 10/166:15 amOPO - CLT

1 stop15h 30mLufthansa

Deal found 4/22

$723

mié. 5/146:35 pmCLT - LIS

1 stop14h 30mBritish Airways

mié. 5/218:45 pmLIS - CLT

1 stop24h 20mBritish Airways

Deal found 4/21

$762

dom. 8/175:55 pmCHS - LIS

2 stops16h 50mScandinavian Airlines

mié. 8/277:15 amLIS - CHS

2 stops21h 29mScandinavian Airlines

Deal found 4/22

$766

mié. 5/1411:24 amCLT - LIS

2 stops18h 51mDelta

mié. 5/2110:00 amLIS - CLT

1 stop18h 14mDelta

Deal found 4/21

$784

dom. 8/1712:15 pmCHS - LIS

2 stops14h 45mAir France

mié. 8/2710:00 amLIS - CHS

1 stop11h 48mAir France

Deal found 4/22

$798

lun. 6/3011:40 pmCLT - LIS

1 stop18h 30mFinnair

mié. 7/96:35 amLIS - CLT

1 stop14h 15mFinnair

Deal found 4/22

$815

lun. 9/227:00 amCHS - LIS

1 stop20h 00mVirgin Atlantic

lun. 10/610:00 amLIS - CHS

1 stop15h 54mVirgin Atlantic

Deal found 4/22

$834

Last-minute flights from South Carolina to Portugal
Discover last-minute flight deals from South Carolina to Portugal. Data last updated abril 22, 2025 and is based on user searches.

sáb. 4/262:48 pmCLT - LIS

1 stop14h 47mUnited Airlines

vie. 5/211:25 amLIS - CLT

2 stops36h 17mUnited Airlines

Deal found 4/22

$779

sáb. 4/261:55 pmCLT - LIS

1 stop13h 05mKLM

lun. 4/2812:45 pmLIS - CLT

1 stop14h 24mKLM

Deal found 4/22

$798

dom. 4/276:14 amCLT - LIS

1 stop23h 16mUnited Airlines

mié. 5/712:50 pmLIS - CLT

1 stop30h 41mUnited Airlines

Deal found 4/22

$787

dom. 4/271:55 pmCLT - LIS

1 stop13h 05mMultiple Airlines

mié. 5/710:00 amLIS - CLT

2 stops15h 16mMultiple Airlines

Deal found 4/22

$802

dom. 4/279:30 amCLT - LIS

2 stops17h 30mDelta

mié. 5/710:00 amLIS - CLT

2 stops18h 52mDelta

Deal found 4/22

$806

dom. 4/2710:40 amCLT - LIS

3 stops24h 05mScandinavian Airlines

mié. 5/77:15 amLIS - CLT

2 stops21h 37mScandinavian Airlines

Deal found 4/22

$2,803

mar. 4/296:15 amSAV - LIS

2 stops22h 05mAir Canada

mar. 5/611:25 amLIS - SAV

2 stops41h 34mAir Canada

Deal found 4/22

$1,392

mar. 4/291:06 pmSAV - LIS

1 stop16h 24mUnited Airlines

mar. 5/612:20 pmLIS - SAV

1 stop27h 39mUnited Airlines

Deal found 4/22

$1,408

mar. 4/291:06 pmSAV - LIS

2 stops15h 14mMultiple Airlines

mar. 5/611:25 amLIS - SAV

3 stops27h 34mMultiple Airlines

Deal found 4/22

$1,572

jue. 5/17:41 pmCHS - LIS

1 stop9h 49mUnited Airlines

vie. 5/1612:55 pmLIS - CHS

2 stops31h 00mUnited Airlines

Deal found 4/22

$885

jue. 5/17:41 pmCHS - LIS

2 stops21h 09mLufthansa

vie. 5/166:15 amLIS - CHS

2 stops22h 35mLufthansa

Deal found 4/22

$929

jue. 5/110:24 amCLT - FNC

2 stops23h 16mLufthansa

dom. 5/114:00 pmFNC - CLT

2 stops31h 42mLufthansa

Deal found 4/21

$1,853

One-way flights from South Carolina to Portugal
Search for one-way flight options from South Carolina to Portugal. Find affordable one-way fares based on user searches. Data last updated abril 22, 2025.

vie. 8/226:10 pmCLT - LIS

3 stops46h 45mMultiple Airlines

Deal found 4/22

$337

lun. 5/1911:23 amCLT - FAO

2 stops26h 17mMultiple Airlines

Deal found 4/20

$345

lun. 9/2911:50 pmCLT - LIS

1 stop13h 05mAmerican Airlines

Deal found 4/22

$355

vie. 7/116:00 amCLT - LIS

2 stops21h 20mUnited Airlines

Deal found 4/22

$356

jue. 7/103:15 pmCLT - LIS

1 stop14h 50mAir Canada

Deal found 4/22

$358

vie. 7/1110:38 pmCLT - LIS

1 stop29h 27mBritish Airways

Deal found 4/22

$377

lun. 5/125:05 pmCLT - LIS

1 stop12h 40mDelta

Deal found 4/22

$409

lun. 5/192:52 pmCLT - FAO

2 stops13h 58mUnited Airlines

Deal found 4/21

$420

lun. 5/194:45 pmCLT - FAO

1 stop12h 50mAmerican Airlines

Deal found 4/21

$421

lun. 9/226:31 pmCHS - LIS

1 stop9h 34mBritish Airways

Deal found 4/22

$425

lun. 9/224:55 pmCHS - LIS

2 stops35h 25mAir Canada

Deal found 4/22

$427

mar. 5/202:05 pmCLT - FAO

2 stops16h 45mKLM

Deal found 4/21

$444

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

dom. 10/19

3:50 pm-10:45 am

1 stop13h 55m

Lisbon Humberto Delgado

mar. 11/4

10:00 am-10:19 pm

1 stop17h 19m

$617

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

dom. 10/19

4:55 pm-9:20 am

2 stops35h 25m

Lisbon Humberto Delgado

mar. 11/4

11:00 am-10:27 am

2 stops28h 27m

$623

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

mar. 10/14

11:10 am-9:20 am

2 stops17h 10m

Lisbon Humberto Delgado

mié. 10/22

11:25 am-11:38 pm

2 stops41h 13m

$693

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

mar. 10/14

10:18 am-10:30 am

1 stop19h 12m

Lisbon Humberto Delgado

mié. 10/22

12:50 pm-4:11 pm

1 stop32h 21m

$712

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

jue. 10/2

1:00 pm-7:35 am

2 stops13h 35m

Porto

jue. 10/30

8:20 am-9:50 pm

2 stops17h 30m

$719

CharlottePorto

CLT - OPO

CLTOPO

Charlotte Douglas

mié. 10/8

5:22 pm-11:20 pm

2 stops24h 58m

Porto

jue. 10/16

6:15 am-4:45 pm

1 stop15h 30m

$723

SavannahLisbon

SAV - LIS

SAVLIS

Savannah/Hilton Head

jue. 10/16

6:25 am-9:20 am

2 stops21h 55m

Lisbon Humberto Delgado

vie. 10/24

11:25 am-2:49 pm

2 stops32h 24m

$756

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

sáb. 10/18

7:15 pm-10:45 am

1 stop10h 30m

Lisbon Humberto Delgado

sáb. 10/25

5:00 am-6:35 pm

2 stops18h 35m

$757

CharlotteLisbon

CLT - LIS

CLTLIS

Charlotte Douglas

jue. 10/16

3:15 pm-11:05 am

1 stop14h 50m

Lisbon Humberto Delgado

lun. 10/27

11:00 am-8:59 pm

1 stop13h 59m

$765

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

dom. 8/17

5:55 pm-3:45 pm

2 stops16h 50m

Lisbon Humberto Delgado

mié. 8/27

7:15 am-11:44 pm

2 stops21h 29m

$766

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 60 results

...

Best time to book a flight from South Carolina to Portugal

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

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

Currently, January is the cheapest month in which you can book a flight from South Carolina to Portugal (average of $612). Flying from South Carolina to Portugal in June is currently the most expensive (average of $1,203). 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.

What is the cheapest time of day to fly from SC to PT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Carolina to Portugal as you normally would.

Rainfall in Portugal by month

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get a feel of what it's like to fly with Delta, KLM and Finnair from South Carolina to Portugal by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,331 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,272 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines

7.6

Good

780 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,582 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from South Carolina to Portugal one-way?
For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $355. Users have also found prices from $356 and $358 on United Airlines and Air Canada, respectively.
Can I find deals for flights from South Carolina to Portugal that include hotel bookings?
Yes. In addition to deals on South Carolina to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from South Carolina to Portugal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Carolina to Portugal.
Can I find deals for business class flights from South Carolina to Portugal?
Yes. Cheapflights offers flight deals from South Carolina 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 South Carolina to Portugal?
Currently, January is the cheapest month in which you can book a flight from South Carolina to Portugal (average of $612). Flying from South Carolina to Portugal in June is currently the most expensive (average of $1,203). 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

Top 4 airlines flying from South Carolina to Portugal

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$564	Average$1,011	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$565	Average$1,003	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$569	Average$1,076	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$569	Average$890	FlexibilityNo cancel fee	On-timeN/A

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$337+ Cheap flights from South Carolina 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from South Carolina to Portugal with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from South Carolina to Portugal

Keep the following information in mind while searching for South Carolina to Portugal flight deals. Data was last updated abril 22, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from South Carolina to Portugal

Cheapest flights from South Carolina to PortugalExplore the most affordable flight options available from South Carolina to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.

Explore the most affordable flight options available from South Carolina to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from South Carolina to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from South Carolina with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from South Carolina to Portugal

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

What is the cheapest time of day to fly from SC to PT?

Find hourly flight availability from South Carolina to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 22, 2025.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

Reviews of airlines servicing Portugal

Get a feel of what it's like to fly with Delta, KLM and Finnair from South Carolina to Portugal by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines to fly from South Carolina to Portugal one-way?

Can I find deals for flights from South Carolina to Portugal that include hotel bookings?

How can I find direct flights from South Carolina to Portugal?

Can I find deals for business class flights from South Carolina to Portugal?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Carolina to Portugal

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from South Carolina to Portugal

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Travel Smart

Cheapest flights from South Carolina to Portugal
Explore the most affordable flight options available from South Carolina to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.