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Cheap flights from London Heathrow Airport to Charleston from £294

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CHS
10 Jul — 17 Jul1
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 June 2026.

Mon 7/908:15
LHR
-
CHS
1 stop16h 04m
JetBlue
Thu 17/912:45
CHS
-
LHR
1 stop12h 45m
JetBlue
Deal found 9/6£560
Tue 7/708:40
LHR
-
CHS
1 stop14h 21m
JetBlue
Tue 14/720:14
CHS
-
LHR
1 stop19h 31m
JetBlue
Deal found 9/6£564
Tue 7/708:40
LHR
-
CHS
1 stop14h 21m
JetBlue
Sat 18/720:14
CHS
-
LHR
1 stop19h 31m
JetBlue
Deal found 9/6£568
Mon 7/908:40
LHR
-
CHS
1 stop32h 30m
JetBlue
Wed 7/1011:05
CHS
-
LHR
1 stop28h 40m
JetBlue
Deal found 9/6£575
Thu 9/708:15
LHR
-
CHS
1 stop16h 04m
JetBlue
Thu 16/717:19
CHS
-
LHR
1 stop32h 11m
JetBlue
Deal found 8/6£579
Tue 7/708:15
LHR
-
CHS
1 stop16h 04m
JetBlue
Thu 30/713:05
CHS
-
LHR
1 stop12h 25m
JetBlue
Deal found 9/6£580
Sat 4/708:40
LHR
-
CHS
1 stop14h 08m
JetBlue
Sat 18/720:14
CHS
-
LHR
1 stop19h 31m
JetBlue
Deal found 6/6£582
Sat 29/808:40
LHR
-
CHS
1 stop31h 51m
JetBlue
Wed 30/911:05
CHS
-
LHR
1 stop28h 40m
JetBlue
Deal found 6/6£582

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 June 2026.

Round-trip from

£560

One-way from

£294

Popular in

June

Cheapest in

November

Average price

£909
JetBlue
  • JetBlue
  • 7/9-17/9
  • 2 total stops
  • 28h 49m total
  • London to Charleston
Search Deals
JetBlue
  • JetBlue
  • 9/7
  • 1 total stop
  • 16h 04m total
  • London to Charleston
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£60 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 June 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

Wed 16/9

13:50-23:59

2 stops15h 09m

Charleston

Tue 22/9

07:00-05:55

1 stop17h 55m

£684

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Fri 9/10

08:55-19:05

1 stop15h 10m

Charleston

Mon 12/10

18:36-09:25

1 stop9h 49m

£702
Fastest return journey

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Sat 26/9

09:15-17:49

1 stop13h 34m

Charleston

Mon 28/9

17:31-09:25

1 stop10h 54m

£705

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Fri 9/10

06:50-18:02

2 stops16h 12m

Charleston

Mon 12/10

19:53-14:40

2 stops13h 47m

£733

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Thu 3/9

09:30-21:34

2 stops17h 04m

Charleston

Mon 7/9

15:19-09:20

1 stop13h 01m

£760

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Fri 24/7

11:55-19:52

1 stop12h 57m

Charleston

Fri 31/7

13:05-06:30

1 stop12h 25m

£763

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Thu 9/7

12:10-23:52

2 stops16h 42m

Charleston

Wed 15/7

14:47-09:20

2 stops13h 33m

£764

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Mon 3/8

08:40-16:23

1 stop12h 43m

Charleston

Mon 10/8

13:05-06:30

1 stop12h 25m

£807

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Thu 27/8

06:40-22:07

2 stops20h 27m

Charleston

Mon 31/8

06:00-09:35

2 stops22h 35m

£824

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Mon 10/8

13:50-23:52

2 stops15h 02m

Charleston

Thu 10/9

11:10-06:55

2 stops14h 45m

£838

Flights are sorted by cheapest return flights first.

Deals found on 5/6

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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?

Booking 35 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Charleston (average of £519). Flying from London Heathrow Airport to Charleston in June is currently the most expensive (average of £909). 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 June 2026.
See what other customers who have flown with Virgin Atlantic,United Airlines, andAmerican Airlines 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
689 reviews
Check prices

Comfort

7.3

Overall

7.5

Crew

8.1

Entertainment

7.5

Boarding

7.7

Food

6.9

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
7.5
Good
689 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Comfort

7.3

Overall

7.5

Crew

8.1

Entertainment

7.5

Boarding

7.7

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
United Airlines
7.4
Good
9,801 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Comfort

7.3

Overall

7.5

Crew

8.1

Entertainment

7.5

Boarding

7.7

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
American Airlines
7.1
Good
11,640 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Comfort

7.3

Overall

7.5

Crew

8.1

Entertainment

7.5

Boarding

7.7

Food

6.9

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
2,980 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Comfort

7.3

Overall

7.5

Crew

8.1

Entertainment

7.5

Boarding

7.7

Food

6.9

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
8,035 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Comfort

7.3

Overall

7.5

Crew

8.1

Entertainment

7.5

Boarding

7.7

Food

6.9

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

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. 9 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 15h 09m. Fly via United Airlines or British Airways 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 United Airlines and Icelandair, with the lowest prices starting at £239 and £472, respectively. Users have found that JetBlue is 71% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to Charleston one-way?

    £380 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on JetBlue and Virgin Atlantic, with prices starting from £396 and £396, respectively.

  • 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Charleston (average of £519). Flying from London Heathrow Airport to Charleston in June is currently the most expensive (average of £909). 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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Top 9 airlines flying from Heathrow to Charleston

Discover the top 9 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 June 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£193Average£576FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£239Average£1,065FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IcelandairCheapest£472Average£595FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£483Average£698FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£490Average£605FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£498Average£671FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£505Average£772FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£590Average£866FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest£669Average£1,042FlexibilityNo 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.

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