HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Charleston

$430+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CHS
nov. 23 — nov. 301
dom. 11/23
dom. 11/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Heathrow to Charleston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from London Heathrow to Charleston are usually found in February or September, 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 octubre 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$628
(Mytrip)

One-way from

$430
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$822
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. 15% potential increase in price ($158 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 octubre 24, 2025.

This Mytrip deal was found by Cheapflights users on 10/22. 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.
vie. 11/2112:15 pmLHR - CHS
2 stops24h 11mMultiple Airlines
sáb. 12/611:55 amCHS - LHR
2 stops26h 35mMultiple Airlines
Deal found 10/22$628
This CrystalTravel deal was found by Cheapflights users on 10/24. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/88:05 amLHR - CHS
1 stop16h 34mJetBlue
lun. 12/156:35 amCHS - LHR
1 stop21h 55mJetBlue
Deal found 10/24$635
This The Travel House deal was found by Cheapflights users on 10/23. 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.
lun. 11/109:20 amLHR - CHS
2 stops18h 07mIcelandair
sáb. 11/156:15 amCHS - LHR
2 stops19h 40mIcelandair
Deal found 10/23$651
This The Travel House deal was found by Cheapflights users on 10/22. 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.
vie. 11/2112:20 pmLHR - CHS
1 stop34h 43mIcelandair
mar. 12/96:35 amCHS - LHR
2 stops19h 20mIcelandair
Deal found 10/22$653
This The Travel House deal was found by Cheapflights users on 10/22. 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.
dom. 11/99:20 amLHR - CHS
1 stop30h 08mIcelandair
lun. 11/176:15 amCHS - LHR
1 stop22h 15mIcelandair
Deal found 10/22$671
This The Travel House deal was found by Cheapflights users on 10/22. 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.
mié. 10/297:25 amLHR - CHS
1 stop19h 02mIcelandair
lun. 11/176:15 amCHS - LHR
2 stops19h 40mIcelandair
Deal found 10/22$673
This Mytrip deal was found by Cheapflights users on 10/23. 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.
dom. 12/78:15 amLHR - CHS
3 stops31h 45mMultiple Airlines
dom. 12/1411:55 amCHS - LHR
2 stops29h 45mMultiple Airlines
Deal found 10/23$723
This Mytrip deal was found by Cheapflights users on 10/22. 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.
mié. 11/127:50 pmLHR - CHS
3 stops31h 52mMultiple Airlines
sáb. 11/228:31 amCHS - LHR
2 stops23h 24mMultiple Airlines
Deal found 10/22$726
This Mytrip deal was found by Cheapflights users on 10/22. 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.
sáb. 12/66:00 amLHR - CHS
3 stops34h 00mMultiple Airlines
sáb. 12/1311:55 amCHS - LHR
3 stops29h 45mMultiple Airlines
Deal found 10/22$730
This The Travel House deal was found by Cheapflights users on 10/22. 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.
mié. 11/127:25 amLHR - CHS
1 stop20h 02mIcelandair
sáb. 11/225:43 pmCHS - LHR
2 stops46h 02mIcelandair
Deal found 10/22$732
This Priceline deal was found by Cheapflights users on 10/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/77:45 amLHR - CHS
1 stop16h 54mJetBlue
dom. 12/149:35 pmCHS - LHR
1 stop28h 20mJetBlue
Deal found 10/23$737

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 octubre 24, 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

vie. 11/21

12:15 pm-7:26 am

2 stops24h 11m

Charleston

sáb. 12/6

11:55 am-7:30 pm

2 stops26h 35m

$628

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

jue. 1/8

12:20 pm-9:20 am

1 stop26h 00m

Charleston

mié. 1/21

1:10 pm-6:55 am

1 stop12h 45m

$650

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

dom. 11/9

9:20 am-10:28 am

1 stop30h 08m

Charleston

lun. 11/17

6:15 am-6:55 am

2 stops19h 40m

$651

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

lun. 11/10

9:20 am-7:42 pm

1 stop15h 22m

Charleston

sáb. 11/15

6:15 am-9:30 am

1 stop22h 15m

$651

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

vie. 11/21

8:05 am-6:10 pm

1 stop15h 05m

Charleston

sáb. 12/6

10:51 am-8:45 pm

2 stops28h 54m

$651

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

jue. 1/8

12:20 pm-10:45 am

2 stops27h 25m

Charleston

mié. 1/21

1:10 pm-9:30 am

2 stops15h 20m

$652

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

vie. 3/6

7:25 am-5:22 pm

1 stop14h 57m

Charleston

mar. 3/10

12:05 pm-9:30 am

1 stop17h 25m

$698

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

mié. 3/25

7:25 am-7:44 pm

2 stops16h 19m

Charleston

mié. 4/1

2:01 pm-6:30 am

1 stop11h 29m

$734

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

sáb. 12/6

9:20 am-10:06 am

1 stop29h 46m

Charleston

sáb. 12/13

9:35 pm-6:55 am

1 stop28h 20m

$738

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

sáb. 11/22

8:05 am-6:03 pm

1 stop14h 58m

Charleston

sáb. 11/29

3:14 pm-9:30 am

1 stop13h 16m

$739

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 20 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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Charleston flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 17, 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?

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 octubre 24, 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
7,468 reviews

Comfort

6.7

Food

6.3

Entertainment

6.4

Overall

6.7

Crew

7.6

Boarding

6.9

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
7,468 reviews
British Airways
6.7
Okay
7,468 reviews

Comfort

6.7

Food

6.3

Entertainment

6.4

Overall

6.7

Crew

7.6

Boarding

6.9

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 26h. 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.

  • 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
Summerville
Walterboro
Isle of Palms
Santee
Mount Pleasant
Edisto Beach

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 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 octubre 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$546Average$821FlexibilityNo cancel feeOn-time70%

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.
Site
©2025 Cheapflights