How long is the flight from London to Charleston?

Scandinavian Airlines, United Airlines, and Virgin Atlantic can get you from London to Charleston in just under 21h 11m. Your travel time can differ by up to 3h 59m. London and Charleston are separated by a distance of 4053 mi. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines flying from London to Charleston round-trip?

United Airlines, at £236, was found to be the cheapest airline from London to Charleston.Alternate airlines flying return to your destination include Virgin Atlantic and JetBlue. United Airlines is currently priced 66% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Charleston ranges from 61.0 - 183.0 inches per month. August is typically the wettest month, when rainfall can reach 183.0 mm. November is typically the driest time to visit Charleston when rainfall is around 61.0 mm.

If weather is an important factor for your trip to Charleston, 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 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

What are the most popular routes from London to Charleston?

When deciding which route to take from London to Charleston consider London Heathrow - Charleston, London Gatwick - Charleston or London City - Charleston as they are the most popular.

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

Consider British Airways, JetBlue or Virgin Atlantic when booking your flight. These represent the most popular airlines when flying from London to Charleston.

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

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

What airport do you fly into for flights to Charleston from London?

Located just 10.2 mi from the city center, Charleston is the airport most travelers will use when flying to Charleston from London. Booking flights from London to Charleston (CHS) should be relatively easy as there are 0 daily inbound flights from London from 4 different airlines.

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

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

How can I find direct flights from London to Charleston?

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

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

Yes. Cheapflights offers flight deals from London to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£352+ Cheap Flights from London to Charleston

Cheap flight deals from London to Charleston

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to Charleston
Explore the most affordable flight options available from London to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2026.

Mon 21/914:00 -

1 stop23h 38m

Fri 2/1015:27 -

1 stop13h 33m

Deal found 31/8£498

Fri 25/914:00 -

1 stop23h 38m

Wed 30/915:42 -

1 stop13h 18m

Deal found 2/9£504

Mon 14/914:00 -

1 stop23h 38m

Mon 21/915:27 -

1 stop13h 33m

Deal found 31/8£511

Thu 1/1014:00 -

1 stop23h 48m

Sun 4/1014:13 -

1 stop14h 47m

Deal found 30/8£537

Sun 4/1014:00 -

1 stop23h 48m

Sat 10/1015:42 -

1 stop13h 18m

Deal found 1/9£552

Sun 4/1008:40 -

1 stop31h 53m

Sat 10/1012:25 -

1 stop13h 05m

Deal found 1/9£562

Tue 29/911:55 -

1 stop27h 22m

Tue 6/1011:09 -

1 stop17h 21m

Deal found 30/8£563

Fri 6/1107:25 -

1 stop31h 34m

Fri 13/1110:50 -

1 stop17h 40m

Deal found 29/8£565

Mon 9/1107:25 -

1 stop17h 00m

Thu 12/1116:01 -

1 stop9h 54m

Deal found 28/8£568

Fri 16/1006:40 -

2 stops21h 11m

Fri 23/1006:05 -

2 stops27h 30m

Deal found 1/9£579

Mon 21/911:55 -

1 stop27h 22m

Sat 5/1213:52 -

1 stop12h 03m

Deal found 31/8£586

Fri 4/908:15 -

1 stop30h 28m

Fri 11/911:08 -

1 stop28h 37m

Deal found 28/8£588

Best flights from London to Charleston
Discover carefully curated flight deals from London to Charleston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Fri 16/1006:40 -

2 stops21h 11m

Fri 23/1006:05 -

2 stops27h 30m

Deal found 1/9£579

Mon 12/1014:00 -

1 stop23h 38m

Mon 19/1016:10 -

2 stops36h 50m

Deal found 28/8£653

Mon 23/1106:35 -

2 stops22h 24m

Sun 29/1119:05 -

1 stop21h 15m

Deal found 31/8£687

Mon 28/908:40 -

2 stops16h 37m

Mon 12/1017:40 -

1 stop13h 25m

Deal found 28/8£718

Sun 31/120:05 -

2 stops25h 10m

Wed 17/212:52 -

2 stops14h 18m

Deal found 30/8£719

Tue 29/1218:15 -

2 stops34h 44m

Mon 4/114:42 -

2 stops13h 33m

Deal found 30/8£773

Thu 1/1017:50 -

2 stops35h 09m

Sun 4/1006:00 -

2 stops20h 55m

Deal found 30/8£811

Tue 1/1206:50 -

2 stops21h 54m

Tue 15/1211:07 -

2 stops20h 33m

Deal found 30/8£874

Fri 16/1007:25 -

2 stops31h 50m

Fri 23/1020:42 -

2 stops32h 28m

Deal found 1/9£995

Mon 19/1017:30 -

2 stops32h 42m

Thu 22/1006:05 -

2 stops31h 25m

Deal found 30/8£589

Fri 16/1014:00 -

1 stop23h 38m

Mon 19/1015:27 -

1 stop13h 33m

Deal found 1/9£686

Mon 12/1007:25 -

2 stops16h 40m

Mon 19/1015:00 -

2 stops13h 20m

Deal found 28/8£703

Fri 6/1106:40 -

2 stops22h 19m

Fri 13/1112:24 -

3 stops21h 11m

Deal found 29/8£655

Wed 25/1106:35 -

2 stops17h 36m

Fri 4/1215:02 -

2 stops14h 23m

Deal found 28/8£720

Mon 28/911:35 -

2 stops29h 03m

Mon 12/1015:27 -

1 stop13h 33m

Deal found 28/8£729

Tue 1/1219:30 -

2 stops29h 49m

Tue 15/1212:24 -

2 stops22h 36m

Deal found 2/9£693

Fri 16/1006:55 -

2 stops17h 10m

Mon 19/1015:00 -

1 stop10h 55m

Deal found 1/9£732

Mon 12/1009:20 -

2 stops16h 52m

Mon 19/1012:40 -

2 stops14h 15m

Deal found 28/8£892

Mon 21/914:45 -

2 stops38h 01m

Sat 5/1211:07 -

2 stops20h 33m

Deal found 31/8£899

Tue 1/1210:40 -

2 stops30h 12m

Tue 15/1212:42 -

3 stops39h 43m

Deal found 2/9£790

Mon 21/914:45 -

2 stops38h 01m

Fri 2/1013:29 -

2 stops16h 21m

Deal found 31/8£918

Fri 16/1009:10 -

2 stops19h 47m

Fri 23/1013:17 -

2 stops17h 28m

Deal found 1/9£959

Fri 16/1009:15 -

2 stops31h 18m

Mon 19/1015:04 -

2 stops16h 31m

Deal found 1/9£925

Sat 24/1008:05 -

2 stops20h 52m

Sat 31/1013:17 -

2 stops19h 23m

Deal found 31/8£978

Sun 4/1019:30 -

2 stops33h 27m

Sat 10/1011:33 -

2 stops20h 12m

Deal found 1/9£988

Thu 31/1211:55 -

2 stops15h 27m

Tue 5/110:10 -

2 stops19h 45m

Deal found 29/8£989

Wed 25/1111:55 -

2 stops17h 00m

Sun 29/1107:20 -

2 stops22h 35m

Deal found 28/8£992

Fri 27/1106:50 -

2 stops21h 54m

Mon 30/1113:15 -

2 stops14h 20m

Deal found 28/8£1,026

Find flight deals from London to Charleston

Round-trip from	£498
One-way from	£352
Popular in	August
Cheapest in	February
Average price	£677

21/9-2/10
2 total stops
37h 11m total
London to Charleston

Search Deals

21/9
1 total stop
23h 38m total
London to Charleston

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£90 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCharleston

LHR London Heathrow - CHS Charleston

LHRCHS

London Heathrow

Fri 16/10

06:40-22:51

2 stops21h 11m

Charleston

Fri 23/10

06:05-14:35

2 stops27h 30m

£579

LondonCharleston

LHR London Heathrow - CHS Charleston

LHRCHS

London Heathrow

Mon 19/10

17:30-21:12

2 stops32h 42m

Charleston

Thu 22/10

06:05-18:30

2 stops31h 25m

£589

LondonCharleston

LGW London Gatwick - CHS Charleston

LGWCHS

London Gatwick

Mon 12/10

14:00-08:38

1 stop23h 38m

Charleston

Mon 19/10

16:10-10:00

2 stops36h 50m

£653

LondonCharleston

LHR London Heathrow - CHS Charleston

LHRCHS

London Heathrow

Fri 6/11

06:40-23:59

2 stops22h 19m

Charleston

Fri 13/11

12:24-14:35

3 stops21h 11m

£655

LondonCharleston

LGW London Gatwick - CHS Charleston

LGWCHS

London Gatwick

Fri 16/10

14:00-08:38

1 stop23h 38m

Charleston

Mon 19/10

15:27-10:00

1 stop13h 33m

£686

LondonCharleston

LHR London Heathrow - CHS Charleston

LHRCHS

London Heathrow

Mon 23/11

06:35-23:59

2 stops22h 24m

Charleston

Sun 29/11

19:05-21:20

1 stop21h 15m

£687

LondonCharleston

LHR London Heathrow - CHS Charleston

LHRCHS

London Heathrow

Tue 1/12

19:30-20:19

2 stops29h 49m

Charleston

Tue 15/12

12:24-16:00

2 stops22h 36m

£693

LondonCharleston

LHR London Heathrow - CHS Charleston

LHRCHS

London Heathrow

Mon 12/10

07:25-19:05

2 stops16h 40m

Charleston

Mon 19/10

15:00-09:20

2 stops13h 20m

£703

LondonCharleston

LHR London Heathrow - CHS Charleston

LHRCHS

London Heathrow

Mon 28/9

08:40-20:17

2 stops16h 37m

Charleston

Mon 12/10

17:40-12:05

1 stop13h 25m

£718

LondonCharleston

LCY London City - CHS Charleston

LCYCHS

London City

Sun 31/1

20:05-16:15

2 stops25h 10m

Charleston

Wed 17/2

12:52-08:10

2 stops14h 18m

£719

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 51 resultsSorted by cheapest first

...

Best time to book a flight from London to Charleston

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

LON-CHS

LGW-CHS

LHR-CHS

LCY-CHS

Estimated return 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 London to Charleston

LON-CHS

LGW-CHS

LHR-CHS

LCY-CHS

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

Currently, November is the cheapest month in which you can book a flight from London to Charleston (average of £557). Flying from London to Charleston in August is currently the most expensive (average of £967). 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 much does it cost for a return flight from London to Charleston?

Airfare is below average for this route at the moment.

London to Charleston flights typically cost between £609 and £754 in September.
The cheapest return price found within the last 5 days was £498 on Multiple Airlines (21 Sept–2 Oct).

What’s the top stopover airport for flights from London to Charleston?

Charlotte (CLT) – chosen by Cheapflights users on 40% of one-stop itineraries from London to Charleston on Cheapflights.

What’s the cheapest stopover airport for flights from London to Charleston?

Washington, D.C. (IAD) is the most affordable one-stop option, with an average return flight price of £557.

What’s the fastest stopover option from London to Charleston?

Flights via Charlotte (CLT) have the shortest average one-way travel time for one-stop routes: 11h 43m.

Which airport typically offers the quickest stopover for flights from London to Charleston?

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average stopover time of 1h 08m.

How far ahead should I book a flight from London to Charleston?

To ensure you get the cheapest price possible for a flight from London to Charleston, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Charleston

Read reviews from past customers who have flown with Virgin Atlantic,JetBlue, andLufthansa from London to Charleston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Virgin Atlantic

7.4

Good

696 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Virgin Atlantic

7.4

Good

696 reviews

Virgin Atlantic

7.4

Good

696 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

JetBlue

7.1

Good

3,039 reviews

Virgin Atlantic

7.4

Good

696 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Lufthansa

6.8

Okay

8,230 reviews

Virgin Atlantic

7.4

Good

696 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

British Airways

6.7

Okay

8,197 reviews

Virgin Atlantic

7.4

Good

696 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

What airport do you fly into for flights to Charleston from London?
Located just 10.2 mi from the city center, Charleston is the airport most travelers will use when flying to Charleston from London. Booking flights from London to Charleston (CHS) should be relatively easy as there are 0 daily inbound flights from London from 4 different airlines.
How long is the flight from London to Charleston?
Scandinavian Airlines, United Airlines, and Virgin Atlantic can get you from London to Charleston in just under 21h 11m. Your travel time can differ by up to 3h 59m. London and Charleston are separated by a distance of 4053 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from London to Charleston round-trip?
United Airlines, at £236, was found to be the cheapest airline from London to Charleston.Alternate airlines flying return to your destination include Virgin Atlantic and JetBlue. United Airlines is currently priced 66% below the average price you’ll pay for this route.
What are the most popular routes from London to Charleston?
When deciding which route to take from London to Charleston consider London Heathrow - Charleston, London Gatwick - Charleston or London City - Charleston as they are the most popular.
Can I find deals for flights from London to Charleston that include hotel bookings?
Yes. In addition to deals on London to Charleston flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Charleston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Charleston.
Can I find deals for business class flights from London to Charleston?
Yes. Cheapflights offers flight deals from London to Charleston 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 London to Charleston?
Currently, November is the cheapest month in which you can book a flight from London to Charleston (average of £557). Flying from London to Charleston in August is currently the most expensive (average of £967). 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

Mount Pleasant

Browse thousands of different options on Cheapflights for your next trip

Airlines

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

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Other flights from London

Popular flights

Fly from London to Charleston on these airlines

British Airways flights from London to Charleston

Virgin Atlantic flights from London to Charleston

Top 4 airlines flying from London to Charleston

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£236	Average£874	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	Cheapest£345	Average£777	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
JetBlue	Cheapest£434	Average£608	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
British Airways	Cheapest£511	Average£690	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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How does Cheapflights help users find flights from London to Charleston?

Deals for London to Charleston flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Charleston?

Cheapflights simply makes it quick and affordable to book flights from London to Charleston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Charleston with no change fees?

Certainly. Search results for flights to Charleston from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London to Charleston become cheaper?

Yes, Cheapflights offers price alerts on London to Charleston flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from London to Charleston from £352

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Charleston

Cheapest flights from London to CharlestonExplore the most affordable flight options available from London to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2026.

Explore the most affordable flight options available from London to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2026.

Best flights from London to CharlestonDiscover carefully curated flight deals from London to Charleston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Discover carefully curated flight deals from London to Charleston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Last-minute flights from London to CharlestonDiscover last-minute flight deals from London to Charleston. Data last updated 2 September 2026 and is based on user searches.

Discover last-minute flight deals from London to Charleston. Data last updated 2 September 2026 and is based on user searches.

One-way flights from London to CharlestonSearch for one-way flight options from London to Charleston. Find affordable one-way fares based on user searches. Data last updated 2 September 2026.

Search for one-way flight options from London to Charleston. Find affordable one-way fares based on user searches. Data last updated 2 September 2026.

Find flight deals from London to Charleston

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 London to Charleston that are best for you.

Best time to book a flight from London to Charleston

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

Cheapflights Insights

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

How much does it cost for a return flight from London to Charleston?

Airfare is below average for this route at the moment.

London to Charleston flights typically cost between £609 and £754 in September.The cheapest return price found within the last 5 days was £498 on Multiple Airlines (21 Sept–2 Oct).

What’s the top stopover airport for flights from London to Charleston?

Share of one-stop return flights from London to Charleston chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Charlotte (CLT) – chosen by Cheapflights users on 40% of one-stop itineraries from London to Charleston on Cheapflights.

What’s the cheapest stopover airport for flights from London to Charleston?

Average return fare for one-stop flights from London to Charleston, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Washington, D.C. (IAD) is the most affordable one-stop option, with an average return flight price of £557.

What’s the fastest stopover option from London to Charleston?

Shortest average travel time for one-stop one-way flights from London to Charleston, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Charlotte (CLT) have the shortest average one-way travel time for one-stop routes: 11h 43m.

Which airport typically offers the quickest stopover for flights from London to Charleston?

Average stopover duration for one-stop one-way flights from London to Charleston, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average stopover time of 1h 08m.

How far ahead should I book a flight from London to Charleston?

To ensure you get the cheapest price possible for a flight from London to Charleston, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Charleston

Read reviews from past customers who have flown with Virgin Atlantic,JetBlue, andLufthansa from London to Charleston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Charleston from London?

How long is the flight from London to Charleston?

What are the cheapest airlines flying from London to Charleston round-trip?

What are the most popular routes from London to Charleston?

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

How can I find direct flights from London to Charleston?

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

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

Travelling to a place near Charleston?

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.

Fly from London to Charleston on these airlines

Choose from the following airlines for your flight from London to Charleston. Flights are based on user searches made on Cheapflights and were last updated on 2 September 2026.

Alternative routes for London to Charleston

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

Complete your trip

Complete your trip to Charleston by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from London to Charleston by cabin class

Find flights from London to Charleston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Charleston flights

Browse other London and Charleston flight options. Last updated on 2 September 2026.

Other flights from London

Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 2 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 4 airlines flying from London to Charleston

Fly with Cheapflights

How does Cheapflights help users find flights from London to Charleston?

Why should you use Cheapflights to find cheap flight tickets from London to Charleston?

Can Cheapflights find flights from London to Charleston with no change fees?

Can Cheapflights notify me if prices for flights from London to Charleston become cheaper?

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Travel Smart

Cheapest flights from London to Charleston
Explore the most affordable flight options available from London to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2026.

Best flights from London to Charleston
Discover carefully curated flight deals from London to Charleston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Last-minute flights from London to Charleston
Discover last-minute flight deals from London to Charleston. Data last updated 2 September 2026 and is based on user searches.

One-way flights from London to Charleston
Search for one-way flight options from London to Charleston. Find affordable one-way fares based on user searches. Data last updated 2 September 2026.

London to Charleston flights typically cost between £609 and £754 in September.
The cheapest return price found within the last 5 days was £498 on Multiple Airlines (21 Sept–2 Oct).