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Charleston

$416+ Cheap flights from Heathrow (LHR) to Charleston (CHS)

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CHS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Find cheap flights from Heathrow to Charleston with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from London Heathrow to Charleston are usually found in February or November, booked 36 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Heathrow to Charleston

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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:40 amLHR - CHS
1 stop16h 38mUnited Airlines
Sat 1/107:46 pmCHS - LHR
1 stop10h 04mUnited Airlines
Deal found 12/15$947
This The Travel House deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:40 amLHR - CHS
1 stop16h 38mLufthansa
Sat 1/102:58 pmCHS - LHR
2 stops35h 57mLufthansa
Deal found 12/15$965
This Trip.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:20 amLHR - CHS
1 stop31h 16mJetBlue
Wed 12/2411:16 amCHS - LHR
1 stop17h 14mJetBlue
Deal found 12/16$970
This British Airways deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:30 pmLHR - CHS
1 stop34h 56mBritish Airways
Sat 1/107:42 pmCHS - LHR
1 stop30h 38mBritish Airways
Deal found 12/17$981
This Trip.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:20 amLHR - CHS
1 stop31h 16mJetBlue
Thu 1/1510:10 amCHS - LHR
1 stop29h 35mJetBlue
Deal found 12/15$1,016
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:30 amLHR - CHS
2 stops18h 01mDelta
Sat 1/101:10 pmCHS - LHR
2 stops16h 05mDelta
Deal found 12/17$1,046
This TravelUp deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:25 amLHR - CHS
1 stop16h 58mJetBlue
Thu 12/2511:16 amCHS - LHR
1 stop17h 14mJetBlue
Deal found 12/17$1,179
This ChecknFly deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:20 amLHR - CHS
1 stop31h 16mJetBlue
Mon 1/511:16 amCHS - LHR
1 stop29h 24mJetBlue
Deal found 12/16$1,207

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$539
(TravelUp)

One-way from

$416
(TravelUp)

Popular in

August

Cheapest in

February

Average price

$1,129
Provider with most accurate pricing for London Heathrow-Charleston flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Charleston flights.
Search Deals
From London Heathrow to Charleston
Search Deals
One-way flight from London Heathrow to Charleston
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($168 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Charleston that are best for you.

Fly from

Heathrow

Fly to

Charleston

Route

Depart

Return

Price

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Thu 1/29

12:20 pm-9:20 am

1 stop26h 00m

Charleston

Thu 2/5

12:09 pm-6:55 am

1 stop13h 46m

$579

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Fri 1/30

9:20 am-11:13 am

1 stop30h 53m

Charleston

Fri 2/6

10:10 am-9:30 am

1 stop18h 20m

$591

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Wed 3/25

7:25 am-8:03 pm

1 stop16h 38m

Charleston

Wed 4/29

3:30 pm-9:30 am

1 stop13h 00m

$737

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Thu 1/29

2:45 pm-11:07 pm

1 stop13h 22m

Charleston

Mon 2/2

3:16 pm-10:00 am

1 stop13h 44m

$754

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Mon 3/23

8:05 am-8:03 pm

1 stop15h 58m

Charleston

Tue 4/14

12:05 pm-9:30 am

1 stop16h 25m

$757

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Wed 3/25

9:20 am-6:43 pm

1 stop13h 23m

Charleston

Wed 4/1

7:15 pm-6:30 am

1 stop30h 15m

$761

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Wed 2/18

6:30 am-6:19 pm

2 stops16h 49m

Charleston

Mon 3/2

11:15 am-6:40 am

2 stops14h 25m

$782

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Fri 1/30

1:40 pm-5:36 pm

3 stops32h 56m

Charleston

Fri 2/6

5:05 pm-5:30 pm

2 stops19h 25m

$793

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Wed 4/15

10:50 am-11:43 pm

2 stops17h 53m

Charleston

Wed 5/13

2:30 pm-6:55 am

1 stop11h 25m

$797

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Mon 4/20

10:50 am-10:28 am

2 stops28h 38m

Charleston

Mon 4/27

11:10 am-9:35 am

1 stop17h 25m

$805

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 18 results
1
2

Compare providers for flights from Heathrow to Charleston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Charleston in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Charleston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Charleston flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Charleston flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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 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 round-trip flight from Heathrow to Charleston. Price data was last updated on December 12, 2025.

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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Charleston (average of $528). Flying from London Heathrow Airport to Charleston in June is currently the most expensive (average of $736). 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 to fly round-trip 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 December 18, 2025.
Get a feel of what it's like to fly with British Airways from London Heathrow Airport to Charleston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,585 reviews

Entertainment

6.4

Food

6.4

Boarding

6.9

Comfort

6.7

Crew

7.6

Overall

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,585 reviews
British Airways
6.7
Okay
7,585 reviews

Entertainment

6.4

Food

6.4

Boarding

6.9

Comfort

6.7

Crew

7.6

Overall

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

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. 1 airline 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 13h 22m. Fly via JetBlue or British Airways to get the fastest option. The distance between London Heathrow Airport and Charleston is about 4053 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from London Heathrow Airport to Charleston round-trip?

    According to our current data, British Airways ($546), offers the cheapest pricing from London Heathrow Airport to Charleston. This flight start at 37% lower than the current average price 3 months from now.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Charleston (average of $528). Flying from London Heathrow Airport to Charleston in June is currently the most expensive (average of $736). 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

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Santee
Summerville
Walterboro
Isle of Palms
Mount Pleasant
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Heathrow to Charleston

Discover the top airline 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$546Average$821FlexibilityNo cancel feeOn-time70%

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