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$542+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CHS
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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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 agosto 14, 2025.

Round-trip from

$657
(The Travel House)

One-way from

$542
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,347
From London Heathrow to Charleston
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One-way flight from London Heathrow to Charleston
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Highest demand for flights based on searches. 16% potential increase in price ($171 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 14, 2025.

This The Travel House deal was found by Cheapflights users on 8/14. 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. 11/37:25 amLHR - CHS
1 stop20h 02mIcelandair
dom. 11/166:04 amCHS - LHR
1 stop9h 41mIcelandair
Deal found 8/14$657
This Netflights deal was found by Cheapflights users on 8/14. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/69:15 amLHR - CHS
1 stop11h 25mBritish Airways
lun. 10/134:30 pmCHS - LHR
1 stop11h 35mBritish Airways
Deal found 8/14$663
This The Travel House deal was found by Cheapflights users on 8/13. 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. 11/37:25 amLHR - CHS
1 stop20h 02mIcelandair
lun. 11/106:15 amCHS - LHR
2 stops19h 40mIcelandair
Deal found 8/13$666
This JetBlue deal was found by Cheapflights users on 8/14. 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.
mié. 10/2912:20 pmLHR - CHS
1 stop14h 07mJetBlue
mié. 11/52:15 pmCHS - LHR
1 stop14h 15mJetBlue
Deal found 8/14$668
This Netflights deal was found by Cheapflights users on 8/14. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/286:20 amLHR - CHS
2 stops18h 40mVirgin Atlantic
mié. 11/512:59 pmCHS - LHR
1 stop12h 26mVirgin Atlantic
Deal found 8/14$671
This TravelUp deal was found by Cheapflights users on 8/13. 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.
sáb. 9/278:25 amLHR - CHS
1 stop16h 12mJetBlue
sáb. 10/47:00 pmCHS - LHR
1 stop20h 45mJetBlue
Deal found 8/13$675
This The Travel House deal was found by Cheapflights users on 8/13. 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. 9/268:25 amLHR - CHS
1 stop32h 42mIcelandair
dom. 10/57:00 amCHS - LHR
1 stop18h 30mIcelandair
Deal found 8/13$677
This TravelUp deal was found by Cheapflights users on 8/14. 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.
dom. 12/77:25 amLHR - CHS
1 stop19h 58mJetBlue
sáb. 12/132:15 pmCHS - LHR
1 stop14h 15mJetBlue
Deal found 8/14$678
This Netflights deal was found by Cheapflights users on 8/13. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/610:55 amLHR - CHS
2 stops18h 04mVirgin Atlantic
lun. 10/132:30 pmCHS - LHR
1 stop11h 15mVirgin Atlantic
Deal found 8/13$679
This JetBlue deal was found by Cheapflights users on 8/13. 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.
lun. 9/158:15 amLHR - CHS
1 stop31h 10mJetBlue
mar. 9/302:00 pmCHS - LHR
1 stop11h 30mJetBlue
Deal found 8/13$680

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 agosto 14, 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

lun. 11/3

7:25 am-10:27 pm

1 stop20h 02m

Charleston

dom. 11/16

6:04 am-8:45 pm

1 stop9h 41m

$657

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

lun. 10/6

9:15 am-3:40 pm

1 stop11h 25m

Charleston

lun. 10/13

4:30 pm-9:05 am

1 stop11h 35m

$663

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

mié. 10/29

10:40 am-6:41 pm

1 stop12h 01m

Charleston

sáb. 11/8

11:40 am-6:25 am

1 stop13h 45m

$663

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

lun. 11/3

7:25 am-10:27 pm

1 stop20h 02m

Charleston

dom. 11/16

6:04 am-9:30 am

1 stop22h 26m

$664

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

lun. 11/3

7:25 am-10:27 pm

1 stop20h 02m

Charleston

lun. 11/10

6:15 am-6:55 am

2 stops19h 40m

$666

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

mié. 10/29

7:25 am-10:27 pm

1 stop19h 02m

Charleston

mar. 11/4

2:15 pm-9:30 am

1 stop14h 15m

$668

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

mar. 10/28

7:25 am-10:27 pm

1 stop19h 02m

Charleston

mar. 11/4

2:15 pm-9:30 am

1 stop14h 15m

$668

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

mié. 10/29

12:20 pm-10:27 pm

1 stop14h 07m

Charleston

mié. 11/5

2:15 pm-9:30 am

1 stop14h 15m

$668

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

mar. 10/28

6:20 am-9:00 pm

2 stops18h 40m

Charleston

mié. 11/5

12:59 pm-6:25 am

1 stop12h 26m

$671

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

lun. 11/10

6:40 am-4:45 pm

2 stops15h 05m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 17 results
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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 August 8, 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, August is the cheapest month in which you can book a flight from London Heathrow Airport to Charleston (average of $217). Flying from London Heathrow Airport to Charleston in March is currently the most expensive (average of $335). 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.

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.

  • 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, August is the cheapest month in which you can book a flight from London Heathrow Airport to Charleston (average of $217). Flying from London Heathrow Airport to Charleston in March is currently the most expensive (average of $335). 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
Mount Pleasant
Isle of Palms
Santee
Edisto Beach

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