How long is the flight from Charleston to Portugal?

Departing from Charleston to Portugal will take you 11h 58m. Airlines will cover a distance of 3890 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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.

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).

What are the most popular airlines that fly from Charleston to Portugal?

When booking a flight from Charleston to Portugal, you may want to consider flying on United Airlines, British Airways or American Airlines as they are the most popular for this route.

What airport do you fly from for flights from Charleston to Portugal?

For a flight from Charleston to Portugal, you will be flying from Charleston. Charleston (CHS) is just 10.2 mi from the center of the city.

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

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

How can I find direct flights from Charleston to Portugal?

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

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

Yes. Cheapflights offers flight deals from Charleston 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.

$377+ Flights from Charleston to Portugal

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Cheap flight deals from Charleston to Portugal

Cheapest flights from Charleston to Portugal
Explore the most affordable flight options available from Charleston to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.

Wed 12/2410:18 amCHS - LIS

2 stops19h 17mDelta

Fri 1/25:00 amLIS - CHS

2 stops22h 05mDelta

Deal found 12/13

$1,483

Wed 12/242:50 pmCHS - LIS

1 stop14h 25mUnited Airlines

Fri 1/25:00 amLIS - CHS

2 stops34h 35mUnited Airlines

Deal found 12/14

$1,692

Wed 12/2411:12 amCHS - LIS

1 stop14h 43mMultiple Airlines

Fri 1/211:05 amLIS - CHS

1 stop15h 10mMultiple Airlines

Deal found 12/14

$1,791

Best flights from Charleston to Portugal
Discover carefully curated flight deals from Charleston to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 14, 2025.

Tue 1/136:00 amCHS - LIS

2 stops22h 20mUnited Airlines

Fri 1/2311:20 amLIS - CHS

2 stops32h 28mUnited Airlines

Deal found 12/14

$493

Tue 1/136:00 amCHS - LIS

2 stops22h 20mAir Canada

Fri 1/2311:20 amLIS - CHS

2 stops31h 42mAir Canada

Deal found 12/13

$493

Tue 1/136:00 amCHS - LIS

3 stops22h 20mMultiple Airlines

Fri 1/2311:20 amLIS - CHS

2 stops17h 28mMultiple Airlines

Deal found 12/14

$523

Tue 5/58:44 pmCHS - LIS

2 stops16h 11mBritish Airways

Mon 5/116:45 pmLIS - CHS

2 stops27h 44mBritish Airways

Deal found 12/13

$594

Fri 1/306:00 amCHS - FAO

2 stops29h 20mScandinavian Airlines

Tue 2/311:40 amFAO - CHS

2 stops39h 42mScandinavian Airlines

Deal found 12/12

$754

Fri 1/306:05 amCHS - LIS

2 stops21h 05mUnited Airlines

Tue 2/35:00 amLIS - CHS

2 stops20h 02mUnited Airlines

Deal found 12/12

$498

Wed 4/111:06 amCHS - LIS

2 stops21h 59mBritish Airways

Fri 4/107:20 amLIS - CHS

2 stops18h 19mBritish Airways

Deal found 12/13

$595

Wed 4/12:43 pmCHS - LIS

2 stops13h 22mMultiple Airlines

Fri 4/1011:05 amLIS - CHS

1 stop11h 24mMultiple Airlines

Deal found 12/13

$598

Tue 5/56:31 pmCHS - LIS

1 stop9h 34mMultiple Airlines

Mon 5/116:45 pmLIS - CHS

2 stops32h 16mMultiple Airlines

Deal found 12/13

$615

Thu 4/232:30 pmCHS - LIS

1 stop12h 50mMultiple Airlines

Fri 5/11:00 pmLIS - CHS

2 stops30h 13mMultiple Airlines

Deal found 12/13

$630

Sun 4/53:45 pmCHS - FAO

2 stops37h 35mBritish Airways

Tue 4/143:35 pmFAO - CHS

2 stops34h 04mBritish Airways

Deal found 12/14

$739

Sun 4/54:59 pmCHS - FAO

2 stops21h 01mMultiple Airlines

Tue 4/143:35 pmFAO - CHS

3 stops23h 38mMultiple Airlines

Deal found 12/13

$1,198

Sun 4/52:51 pmCHS - FAO

3 stops21h 29mAir Canada

Tue 4/146:05 amFAO - CHS

3 stops22h 38mAir Canada

Deal found 12/13

$2,625

Last-minute flights from Charleston to Portugal
Discover last-minute flight deals from Charleston to Portugal. Data last updated December 14, 2025 and is based on user searches.

Wed 12/2410:18 amCHS - LIS

2 stops19h 17mDelta

Fri 1/25:00 amLIS - CHS

2 stops22h 05mDelta

Deal found 12/13

$1,483

Wed 12/242:50 pmCHS - LIS

1 stop14h 25mUnited Airlines

Fri 1/25:00 amLIS - CHS

2 stops34h 35mUnited Airlines

Deal found 12/14

$1,692

Wed 12/2411:12 amCHS - LIS

1 stop14h 43mMultiple Airlines

Fri 1/211:05 amLIS - CHS

1 stop15h 10mMultiple Airlines

Deal found 12/14

$1,791

Tue 1/136:00 amCHS - LIS

2 stops22h 20mUnited Airlines

Fri 1/2311:20 amLIS - CHS

2 stops32h 28mUnited Airlines

Deal found 12/14

$493

Tue 1/134:07 pmCHS - LIS

1 stop11h 58mAmerican Airlines

Fri 1/2311:05 amLIS - CHS

2 stops15h 06mAmerican Airlines

Deal found 12/13

$511

Tue 1/136:00 amCHS - LIS

3 stops22h 20mMultiple Airlines

Fri 1/2311:20 amLIS - CHS

2 stops17h 28mMultiple Airlines

Deal found 12/14

$523

Tue 1/136:00 amCHS - LIS

3 stops29h 05mScandinavian Airlines

Fri 1/236:55 amLIS - CHS

2 stops20h 27mScandinavian Airlines

Deal found 12/13

$666

Fri 1/306:05 amCHS - LIS

2 stops21h 05mUnited Airlines

Tue 2/35:00 amLIS - CHS

2 stops20h 02mUnited Airlines

Deal found 12/12

$498

Fri 1/306:00 amCHS - FAO

2 stops29h 20mScandinavian Airlines

Tue 2/311:40 amFAO - CHS

2 stops39h 42mScandinavian Airlines

Deal found 12/12

$754

One-way flights from Charleston to Portugal
Search for one-way flight options from Charleston to Portugal. Find affordable one-way fares based on user searches. Data last updated December 14, 2025.

Sat 4/411:29 amCHS - LIS

1 stop16h 36mMultiple Airlines

Deal found 12/14

$377

Fri 4/36:40 pmCHS - FAO

2 stops41h 15mBritish Airways

Deal found 12/14

$432

Sat 4/44:55 pmCHS - FAO

2 stops41h 10mLufthansa

Deal found 12/13

$474

Fri 4/311:10 amCHS - FAO

2 stops22h 25mAir Canada

Deal found 12/13

$497

Sat 4/410:11 amCHS - LIS

3 stops18h 09mAir Canada

Deal found 12/14

$549

Sat 4/42:51 pmCHS - FAO

3 stops21h 29mAir Canada

Deal found 12/14

$1,531

Fri 4/312:47 pmCHS - FAO

3 stops24h 58mScandinavian Airlines

Deal found 12/13

$2,777

Sat 4/412:47 pmCHS - LIS

3 stops21h 58mScandinavian Airlines

Deal found 12/13

$2,785

Sat 4/42:51 pmCHS - FAO

3 stops18h 39mMultiple Airlines

Deal found 12/14

$6,666

Find flight deals from Charleston to Portugal

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$488 (Booking.com)
One-way from	$377 (Finnair)
Popular in	December
Cheapest in	February
Average price	$1,329

Provider with most accurate pricing for Charleston-Lisbon Humberto Delgado flight deals.

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Provider most trusted by Cheapflights users for Charleston-Lisbon Humberto Delgado flights.

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From Charleston to Portugal

Search Deals

One-way flight from Charleston to Portugal

Search Deals

Highest demand for flights based on searches. 0% potential increase in price ($1 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 December 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

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-2:48 pm

2 stops32h 28m

$493

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-2:02 pm

2 stops31h 42m

$493

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Fri 1/30

6:05 am-8:10 am

2 stops21h 05m

Lisbon Humberto Delgado

Tue 2/3

5:00 am-8:02 pm

2 stops20h 02m

$498

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Tue 1/13

6:00 am-9:20 am

3 stops22h 20m

Lisbon Humberto Delgado

Fri 1/23

11:20 am-11:48 pm

2 stops17h 28m

$523

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Tue 5/5

8:44 pm-5:55 pm

2 stops16h 11m

Lisbon Humberto Delgado

Mon 5/11

6:45 pm-5:29 pm

2 stops27h 44m

$594

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Wed 4/1

11:06 am-2:05 pm

2 stops21h 59m

Lisbon Humberto Delgado

Fri 4/10

7:20 am-8:39 pm

2 stops18h 19m

$595

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Wed 4/1

2:43 pm-9:05 am

2 stops13h 22m

Lisbon Humberto Delgado

Fri 4/10

11:05 am-5:29 pm

1 stop11h 24m

$598

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Tue 5/5

6:31 pm-9:05 am

1 stop9h 34m

Lisbon Humberto Delgado

Mon 5/11

6:45 pm-10:01 pm

2 stops32h 16m

$615

CharlestonLisbon

CHS - LIS

CHSLIS

Charleston

Thu 4/23

2:30 pm-8:20 am

1 stop12h 50m

Lisbon Humberto Delgado

Fri 5/1

1:00 pm-2:13 pm

2 stops30h 13m

$630

CharlestonFaro

CHS - FAO

CHSFAO

Charleston

Sun 4/5

3:45 pm-10:20 am

2 stops37h 35m

Faro

Tue 4/14

3:35 pm-8:39 pm

2 stops34h 04m

$739

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 22 results

Best time to book a flight from Charleston to Portugal

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

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

Currently, November is the cheapest month in which you can book a flight from Charleston to Portugal (average of $493). Flying from Charleston to Portugal in June is currently the most expensive (average of $820). 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 CHS to PT?

A simple way to save on the total cost of your ticket is to fly from Charleston to Portugal in the afternoon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Charleston to Portugal?

Travelers seeking maximum savings on their Charleston to Portugal flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Portugal

See what other customers who have flown with Delta, United Airlines, and American Airlines from Charleston 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

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,008 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,092 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,051 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

TAP AIR PORTUGAL

7.2

Good

2,089 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

British Airways

6.7

Okay

7,575 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What airport do you fly from for flights from Charleston to Portugal?
For a flight from Charleston to Portugal, you will be flying from Charleston. Charleston (CHS) is just 10.2 mi from the center of the city.
How long is the flight from Charleston to Portugal?
Departing from Charleston to Portugal will take you 11h 58m. Airlines will cover a distance of 3890 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Charleston to Portugal that include hotel bookings?
Yes. In addition to deals on Charleston to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Charleston to Portugal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Portugal.
Can I find deals for business class flights from Charleston to Portugal?
Yes. Cheapflights offers flight deals from Charleston 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 Charleston to Portugal?
Currently, November is the cheapest month in which you can book a flight from Charleston to Portugal (average of $493). Flying from Charleston to Portugal in June is currently the most expensive (average of $820). 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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Complete your trip

Portugal car rentals

Madeira car rentals

Azores car rentals

Lisbon Humberto Delgado Airport car rentals

Porto Airport car rentals

Ponta Delgada Nordela Airport car rentals

Lajes Airport car rentals

Lisbon car rentals

Porto car rentals

Funchal car rentals

Ponta Delgada car rentals

Faro car rentals

Top 6 airlines flying from Charleston to Portugal

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$510	Average$808	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$530	Average$903	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$566	Average$715	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$569	Average$1,196	FlexibilityNo cancel fee	On-time71%
British Airways	Cheapest$634	Average$1,004	FlexibilityNo cancel fee	On-time70%
TAP AIR PORTUGAL	Cheapest$785	Average$1,229	FlexibilityNo cancel fee	On-timeN/A

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$377+ Cheap flights from Charleston (CHS) 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Charleston to Portugal with Cheapflights

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Cheap flight deals from Charleston to Portugal

Cheapest flights from Charleston to PortugalExplore the most affordable flight options available from Charleston to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.

Explore the most affordable flight options available from Charleston to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.

Find flight deals from Charleston to Portugal

Keep the following information in mind while searching for Charleston to Portugal flight deals. Data was last updated December 14, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Charleston to Portugal

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

Cheapflights Insights

Everything you need to know about your flight from Charleston to Portugal

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

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

Find hourly flight availability from Charleston 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 December 14, 2025.

What is the cheapest day to fly from Charleston to Portugal?

Use this chart to determine the cheapest time to fly round-trip from Charleston to Portugal. Price data was last updated on December 16, 2024.

Reviews of airlines servicing Portugal

See what other customers who have flown with Delta, United Airlines, and American Airlines from Charleston 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.

Related info for your journey

Find useful and relevant information for your journey from Charleston 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 Charleston to Portugal?

How long is the flight from Charleston to Portugal?

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

How can I find direct flights from Charleston to Portugal?

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

What is the cheapest month to book a flight from Charleston 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 Charleston to Portugal

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

Top 6 airlines flying from Charleston to Portugal

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Cheapest flights from Charleston to Portugal
Explore the most affordable flight options available from Charleston to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.