Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Charleston from £308

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CHS
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Charleston

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Charleston
Explore the most affordable flight options available from Heathrow to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 March 2026.

Mon 13/411:55
LHR
-
CHS
1 stop27h 33m
JetBlue
Wed 29/411:18
CHS
-
LHR
1 stop17h 12m
JetBlue
Deal found 8/3£538
Mon 20/408:15
LHR
-
CHS
1 stop13h 42m
JetBlue
Thu 7/517:59
CHS
-
LHR
1 stop10h 31m
JetBlue
Deal found 9/3£552
Sat 26/908:40
LHR
-
CHS
1 stop15h 57m
JetBlue
Mon 28/913:02
CHS
-
LHR
1 stop12h 28m
JetBlue
Deal found 5/3£552
Mon 4/511:55
LHR
-
CHS
1 stop27h 20m
JetBlue
Mon 11/517:59
CHS
-
LHR
1 stop10h 31m
JetBlue
Deal found 8/3£555
Tue 21/408:15
LHR
-
CHS
1 stop31h 13m
JetBlue
Tue 28/411:18
CHS
-
LHR
1 stop17h 12m
JetBlue
Deal found 7/3£561
Tue 28/408:15
LHR
-
CHS
1 stop31h 12m
JetBlue
Fri 1/517:59
CHS
-
LHR
1 stop21h 46m
JetBlue
Deal found 7/3£579
Tue 21/408:40
LHR
-
CHS
1 stop17h 43m
JetBlue
Tue 5/511:00
CHS
-
LHR
1 stop17h 30m
JetBlue
Deal found 9/3£581
Sat 25/408:15
LHR
-
CHS
1 stop13h 42m
JetBlue
Tue 5/511:00
CHS
-
LHR
1 stop17h 30m
JetBlue
Deal found 9/3£582
Wed 23/908:40
LHR
-
CHS
1 stop15h 57m
JetBlue
Sun 27/918:40
CHS
-
LHR
1 stop21h 05m
JetBlue
Deal found 9/3£589
Thu 24/908:15
LHR
-
CHS
1 stop14h 30m
JetBlue
Sun 27/911:10
CHS
-
LHR
1 stop28h 35m
JetBlue
Deal found 7/3£590
Wed 8/408:15
LHR
-
CHS
1 stop13h 17m
JetBlue
Wed 13/511:00
CHS
-
LHR
1 stop17h 30m
JetBlue
Deal found 8/3£593

Find flight deals from Heathrow to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 10 March 2026.

Round-trip from

£538

One-way from

£308

Popular in

August

Cheapest in

February

Average price

£654
JetBlue
  • JetBlue
  • 13/4-29/4
  • 2 total stops
  • 44h 45m total
  • London to Charleston
Search Deals
27/4
  • 27/4
  • 2 total stops
  • 41h 53m total
  • London to Charleston
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£89 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 10 March 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Mon 20/4

13:50-23:59

2 stops15h 09m

Charleston

Mon 27/4

10:00-06:55

1 stop15h 55m

£623

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Mon 4/5

13:50-23:59

2 stops15h 09m

Charleston

Mon 11/5

13:19-10:40

2 stops16h 21m

£625

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Mon 6/4

11:55-21:25

1 stop14h 30m

Charleston

Tue 14/4

11:18-09:30

1 stop17h 12m

£632

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Sun 19/4

07:25-18:59

2 stops16h 34m

Charleston

Sun 26/4

19:44-06:55

1 stop30h 11m

£664

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Wed 8/4

12:15-23:59

1 stop16h 44m

Charleston

Wed 13/5

14:48-10:40

1 stop14h 52m

£695

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Fri 10/4

17:50-17:13

2 stops28h 23m

Charleston

Fri 24/4

17:12-11:35

1 stop13h 23m

£701
Fastest return journey

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Wed 25/3

06:50-18:30

2 stops15h 40m

Charleston

Wed 1/4

13:10-06:45

1 stop12h 35m

£746

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Thu 4/6

13:50-23:52

2 stops15h 02m

Charleston

Sun 7/6

19:47-06:55

1 stop30h 08m

£751

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Sun 24/5

12:15-23:52

2 stops16h 37m

Charleston

Tue 9/6

11:31-07:15

2 stops14h 44m

£771

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Sun 24/5

10:25-19:05

2 stops13h 40m

Charleston

Wed 10/6

11:18-06:55

2 stops14h 37m

£771

Flights are sorted by cheapest return flights first.

Deals found on 6/3

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Charleston

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

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Charleston. Price data was last updated on 6 March 2026.

Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Charleston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, July is the cheapest month in which you can book a flight from London Heathrow Airport to Charleston (average of £286). Flying from London Heathrow Airport to Charleston in June is currently the most expensive (average of £551). 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 Heathrow Airport to Charleston?

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 10 March 2026.
See what other customers who have flown with Virgin Atlantic,United Airlines, andJetBlue from London Heathrow Airport to Charleston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Boarding

7.7

Food

6.9

Comfort

7.3

Crew

8.2

Entertainment

7.6

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
680 reviews
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Boarding

7.7

Food

6.9

Comfort

7.3

Crew

8.2

Entertainment

7.6

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
United Airlines
7.4
Good
9,413 reviews
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Boarding

7.7

Food

6.9

Comfort

7.3

Crew

8.2

Entertainment

7.6

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
JetBlue
7.2
Good
2,900 reviews
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Boarding

7.7

Food

6.9

Comfort

7.3

Crew

8.2

Entertainment

7.6

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Icelandair
7.1
Good
619 reviews
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Boarding

7.7

Food

6.9

Comfort

7.3

Crew

8.2

Entertainment

7.6

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
7,781 reviews
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Boarding

7.7

Food

6.9

Comfort

7.3

Crew

8.2

Entertainment

7.6

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    Charleston (CHS), located 10.2 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Charleston. 10 airlines have flights to Charleston from London Heathrow on a regular basis. Booking flights from London Heathrow to Charleston should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

  • How long is the flight from London Heathrow Airport to Charleston?

    There are many flights that can get you from London Heathrow Airport to Charleston in 14h 30m. Fly via United Airlines or JetBlue to get the fastest option. Airlines will cover 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 Heathrow Airport to Charleston round-trip?

    Flying on JetBlue is currently your cheapest option to Charleston, with prices starting at £193. Additional return tickets that might be worth considering are offered by Icelandair and Virgin Atlantic, with the lowest prices starting at £472 and £483, respectively. Users have found that JetBlue is 71% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from Heathrow to Charleston?

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Charleston?

    Currently, July is the cheapest month in which you can book a flight from London Heathrow Airport to Charleston (average of £286). Flying from London Heathrow Airport to Charleston in June is currently the most expensive (average of £551). 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

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

Top 10 airlines flying from Heathrow to Charleston

Discover the top 10 airlines that operate flights from Heathrow 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 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£193Average£565FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£472Average£588FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£483Average£652FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest£496Average£709FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£497Average£635FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£499Average£625FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£504Average£939FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£506Average£662FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£591Average£961FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest£670Average£1,043FlexibilityNo 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 Heathrow to Charleston?

Cheapflights helps you search for flights from Heathrow to Charleston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Charleston for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Charleston, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Charleston from Heathrow today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.