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Cheap flights from London to Charleston from £278

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CHS
15 May — 22 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Charleston

Enter your travel dates to find the best prices.

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 15 April 2026.

Sat 2/508:15
LHR
-
CHS
1 stop13h 42m
JetBlue
Sat 9/517:59
CHS
-
LHR
1 stop21h 46m
JetBlue
Deal found 11/4£524
Mon 1/612:20
LGW
-
CHS
1 stop27h 39m
JetBlue
Mon 8/620:51
CHS
-
LGW
1 stop31h 44m
JetBlue
Deal found 14/4£536
Mon 1/614:00
LGW
-
CHS
1 stop24h 58m
Multiple Airlines
Tue 9/615:13
CHS
-
LGW
1 stop13h 47m
Multiple Airlines
Deal found 14/4£538
Fri 29/514:00
LGW
-
CHS
1 stop23h 48m
Multiple Airlines
Tue 9/615:13
CHS
-
LGW
1 stop13h 47m
Multiple Airlines
Deal found 14/4£544
Fri 18/908:40
LHR
-
CHS
1 stop32h 07m
JetBlue
Wed 7/1012:15
CHS
-
LHR
1 stop13h 15m
JetBlue
Deal found 14/4£548
Tue 29/911:55
LHR
-
CHS
1 stop27h 20m
JetBlue
Wed 7/1012:15
CHS
-
LHR
1 stop13h 15m
JetBlue
Deal found 10/4£549
Sat 30/514:00
LGW
-
CHS
1 stop23h 38m
Multiple Airlines
Tue 9/615:13
CHS
-
LGW
1 stop13h 47m
Multiple Airlines
Deal found 14/4£551
Wed 3/614:00
LGW
-
CHS
1 stop23h 38m
Multiple Airlines
Tue 9/615:13
CHS
-
LGW
1 stop13h 47m
Multiple Airlines
Deal found 14/4£558
Tue 28/408:40
LHR
-
CHS
1 stop11h 57m
JetBlue
Sun 3/510:39
CHS
-
LHR
1 stop17h 51m
JetBlue
Deal found 13/4£562
Fri 29/508:40
LHR
-
CHS
1 stop14h 26m
JetBlue
Fri 5/619:20
CHS
-
LHR
1 stop33h 10m
JetBlue
Deal found 14/4£564
Wed 9/914:00
LGW
-
CHS
1 stop23h 38m
Multiple Airlines
Wed 16/915:42
CHS
-
LGW
1 stop13h 18m
Multiple Airlines
Deal found 14/4£572
Thu 28/512:20
LGW
-
CHS
1 stop31h 46m
JetBlue
Thu 4/616:01
CHS
-
LGW
1 stop12h 34m
JetBlue
Deal found 13/4£574

Find flight deals from London to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Charleston (CHS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 April 2026.

Round-trip from

£517

One-way from

£278

Popular in

December

Cheapest in

November

Average price

£655
JetBlue
  • JetBlue
  • 2/5-9/5
  • 2 total stops
  • 33h 12m total
  • London to Charleston
Search Deals
4/9
  • 4/9
  • 1 total stop
  • 23h 48m total
  • London to Charleston
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Charleston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 April 2026.
Use the filters below to find and compare flights from London to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCharleston

LGW - CHS

LGWCHS

London Gatwick

Sat 23/5

12:20-15:06

1 stop31h 46m

Charleston

Mon 8/6

20:51-09:35

1 stop31h 44m

£577

LondonCharleston

LGW - CHS

LGWCHS

London Gatwick

Sun 31/5

12:20-19:55

1 stop12h 35m

Charleston

Tue 9/6

11:49-09:35

1 stop16h 46m

£596
Fastest return journey

LondonCharleston

LGW - CHS

LGWCHS

London Gatwick

Sat 6/6

12:20-19:55

1 stop12h 35m

Charleston

Mon 8/6

16:00-09:35

1 stop12h 35m

£596

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Mon 28/9

07:35-17:32

2 stops14h 57m

Charleston

Tue 6/10

15:41-12:50

1 stop16h 09m

£675

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Mon 28/9

07:35-17:32

2 stops14h 57m

Charleston

Mon 5/10

09:26-06:55

1 stop16h 29m

£675

LondonCharleston

LGW - CHS

LGWCHS

London Gatwick

Sat 30/5

12:20-19:57

1 stop12h 37m

Charleston

Fri 5/6

16:00-09:35

1 stop12h 35m

£709

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Wed 29/4

06:30-17:06

2 stops15h 36m

Charleston

Wed 6/5

12:25-07:15

1 stop13h 50m

£714

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Sat 26/9

06:30-16:44

2 stops15h 14m

Charleston

Mon 28/9

14:25-13:15

1 stop17h 50m

£728

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Tue 2/6

06:30-17:53

2 stops16h 23m

Charleston

Tue 23/6

18:24-12:15

2 stops12h 51m

£730

LondonCharleston

LCY - CHS

LCYCHS

London City

Tue 12/5

09:20-20:46

2 stops16h 26m

Charleston

Tue 19/5

06:00-16:40

2 stops29h 40m

£731

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 59 resultsSorted by cheapest first
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6

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.
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

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

Use this chart to determine the optimal time to book a return flight from London to Charleston. Price data was last updated on 10 April 2026.

To ensure you get the cheapest price possible for a flight from London to Charleston, you should look to book at least 82 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.

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

Currently, July is the cheapest month in which you can book a flight from London to Charleston (average of £293). Flying from London to Charleston in May is currently the most expensive (average of £498). 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?

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.

New York (JFK) – chosen by Cheapflights users on 23% 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.

Dublin (DUB) is the most affordable one-stop option, with an average return flight price of £353.

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 Dublin (DUB) have the shortest average one-way travel time for one-stop routes: 10h 45m.

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 Charlotte (CLT) offer the fastest connection on this route, with an average stopover time of 0h 59m.

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Charleston. Reviews last updated 15 April 2026.
Read reviews from past customers who have flown with Finnair,Virgin Atlantic, andJetBlue 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.
Finnair
7.7
Good
1,387 reviews
Check prices

Boarding

7.7

Food

6.7

Overall

7.7

Entertainment

6.9

Crew

8.2

Comfort

7.5

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Finnair
7.7
Good
1,387 reviews
Finnair
7.7
Good
1,387 reviews
Check prices

Boarding

7.7

Food

6.7

Overall

7.7

Entertainment

6.9

Crew

8.2

Comfort

7.5

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Virgin Atlantic
7.5
Good
687 reviews
Finnair
7.7
Good
1,387 reviews
Check prices

Boarding

7.7

Food

6.7

Overall

7.7

Entertainment

6.9

Crew

8.2

Comfort

7.5

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
JetBlue
7.2
Good
2,936 reviews
Finnair
7.7
Good
1,387 reviews
Check prices

Boarding

7.7

Food

6.7

Overall

7.7

Entertainment

6.9

Crew

8.2

Comfort

7.5

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Icelandair
7.0
Good
634 reviews
Finnair
7.7
Good
1,387 reviews
Check prices

Boarding

7.7

Food

6.7

Overall

7.7

Entertainment

6.9

Crew

8.2

Comfort

7.5

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
British Airways
6.7
Okay
7,889 reviews
Finnair
7.7
Good
1,387 reviews
Check prices

Boarding

7.7

Food

6.7

Overall

7.7

Entertainment

6.9

Crew

8.2

Comfort

7.5

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

Related info for your journey

Find useful and relevant information for your journey from London to Charleston. 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 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 9 different airlines.

  • How long is the flight from London to Charleston?

    JetBlue, British Airways, and Delta can get you from London to Charleston in just under 14h 57m. Your travel time can differ by up to 16h 49m. 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?

    JetBlue, at £190, was found to be the cheapest airline from London to Charleston.Alternate airlines flying return to your destination include United Airlines and Virgin Atlantic. JetBlue is currently priced 69% 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, July is the cheapest month in which you can book a flight from London to Charleston (average of £293). Flying from London to Charleston in May is currently the most expensive (average of £498). 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

Travelling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Mount Pleasant

Browse thousands of different options on Cheapflights for your next trip

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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 15 April 2026.
British Airways flights from London to Charleston
Virgin Atlantic flights from London to Charleston
Finnair flights from London to Charleston

Top 9 airlines flying from London to Charleston

Discover the top 9 airlines that operate flights from London to Charleston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 April 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£190Average£558FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£236Average£838FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£464Average£659FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£480Average£607FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£489Average£610FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£492Average£635FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£499Average£652FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£652Average£948FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest£660Average£1,028FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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