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$356+ 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CHS
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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 January, booked 41 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap 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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$608
(TravelUp)

One-way from

$356
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$773
Provider with most accurate pricing for London Heathrow-Charleston flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Charleston flights.
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From London Heathrow to Charleston
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One-way flight from London Heathrow to Charleston
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($159 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 6, 2025.

This Mytrip deal was found by Cheapflights users on 11/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:40 amLHR - CHS
2 stops15h 40mMultiple Airlines
Sat 12/1311:55 amCHS - LHR
2 stops20h 00mMultiple Airlines
Deal found 11/6$680
This The Travel House deal was found by Cheapflights users on 11/6. 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 12/37:25 amLHR - CHS
2 stops30h 12mIcelandair
Sat 12/138:40 pmCHS - LHR
1 stop29h 15mIcelandair
Deal found 11/6$688
This TravelUp deal was found by Cheapflights users on 11/6. 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.
Wed 12/312:20 pmLHR - CHS
1 stop30h 28mJetBlue
Sat 12/138:40 pmCHS - LHR
1 stop29h 15mJetBlue
Deal found 11/6$707
This TravelUp deal was found by Cheapflights users on 11/6. 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 12/49:20 amLHR - CHS
1 stop16h 40mJetBlue
Sat 12/136:45 amCHS - LHR
1 stop10h 15mJetBlue
Deal found 11/6$708
This JetBlue deal was found by Cheapflights users on 11/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/228:05 amLHR - CHS
1 stop14h 58mJetBlue
Sat 11/293:14 pmCHS - LHR
1 stop13h 16mJetBlue
Deal found 11/5$734
This The Travel House deal was found by Cheapflights users on 11/6. 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.
Thu 12/49:20 amLHR - CHS
1 stop16h 40mIcelandair
Sat 12/132:43 pmCHS - LHR
2 stops35h 12mIcelandair
Deal found 11/6$747
This Trip.com deal was found by Cheapflights users on 11/6. 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.
Sat 11/158:05 amLHR - CHS
1 stop19h 22mJetBlue
Wed 12/32:43 pmCHS - LHR
1 stop25h 57mJetBlue
Deal found 11/6$751
This The Travel House deal was found by Cheapflights users on 11/6. 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.
Mon 11/248:05 amLHR - CHS
2 stops16h 50mIcelandair
Sat 11/298:30 pmCHS - LHR
2 stops43h 15mIcelandair
Deal found 11/6$777
This The Travel House deal was found by Cheapflights users on 11/5. 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 12/317:25 amLHR - CHS
1 stop32h 06mIcelandair
Sat 1/101:10 pmCHS - LHR
1 stop12h 45mIcelandair
Deal found 11/5$793
This Mytrip deal was found by Cheapflights users on 11/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/159:55 amLHR - CHS
3 stops27h 01mMultiple Airlines
Wed 12/38:31 amCHS - LHR
2 stops19h 49mMultiple Airlines
Deal found 11/6$803

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 November 6, 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

Tue 3/17

7:25 am-5:22 pm

1 stop13h 57m

Charleston

Wed 3/25

12:05 pm-9:30 am

1 stop17h 25m

$608

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Thu 1/8

12:20 pm-9:20 am

1 stop26h 00m

Charleston

Thu 1/22

1:10 pm-9:30 am

2 stops15h 20m

$686

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Sat 2/7

8:05 am-9:20 am

1 stop30h 15m

Charleston

Sat 2/14

9:20 am-8:45 pm

2 stops54h 25m

$698

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Sat 2/7

9:55 am-4:10 pm

2 stops35h 15m

Charleston

Sat 2/14

5:18 pm-8:10 pm

1 stop21h 52m

$702

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Mon 4/20

8:25 am-8:50 pm

1 stop17h 25m

Charleston

Mon 4/27

12:05 pm-9:30 am

1 stop16h 25m

$720

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Sat 11/22

8:05 am-6:03 pm

1 stop14h 58m

Charleston

Sat 11/29

3:14 pm-9:30 am

1 stop13h 16m

$734

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Wed 3/25

7:25 am-7:44 pm

2 stops16h 19m

Charleston

Wed 4/1

9:20 am-6:30 am

1 stop16h 10m

$736

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Fri 2/6

9:20 am-12:13 pm

1 stop31h 53m

Charleston

Sat 2/14

11:47 am-8:45 pm

1 stop27h 58m

$747

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Mon 11/24

8:05 am-7:55 pm

2 stops16h 50m

Charleston

Sat 11/29

8:30 pm-8:45 pm

2 stops43h 15m

$777

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Mon 4/20

6:50 am-8:31 pm

2 stops18h 41m

Charleston

Mon 4/27

9:30 am-6:35 am

1 stop16h 05m

$793

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 21 results
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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 November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 October 31, 2025.

Booking 41 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?

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. 0 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 13h 57m. Fly via JetBlue or Icelandair 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.

  • 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
Summerville
Santee
Walterboro
Isle of Palms
Mount Pleasant
Edisto Beach

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