Cheap flights from London Heathrow Airport to Charleston from £333

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CHS
25 Feb — 4 Mar1
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 26 January 2026.

Sun 1/207:45
LHR
-
CHS
1 stop30h 35m
JetBlue
Tue 17/212:03
CHS
-
LHR
1 stop28h 37m
JetBlue
Deal found 25/1£416
Mon 23/209:20
LHR
-
CHS
1 stop29h 05m
JetBlue
Mon 2/311:47
CHS
-
LHR
1 stop28h 53m
JetBlue
Deal found 23/1£428
Thu 12/306:00
LHR
-
CHS
2 stops38h 00m
Multiple Airlines
Wed 25/317:02
CHS
-
LHR
1 stop14h 03m
Multiple Airlines
Deal found 25/1£431
Tue 10/307:25
LHR
-
CHS
1 stop31h 33m
JetBlue
Tue 17/319:39
CHS
-
LHR
1 stop31h 16m
JetBlue
Deal found 24/1£453
Thu 12/312:20
LHR
-
CHS
1 stop24h 10m
JetBlue
Wed 25/310:32
CHS
-
LHR
1 stop16h 23m
JetBlue
Deal found 25/1£459
Thu 12/312:20
LHR
-
CHS
1 stop24h 10m
JetBlue
Thu 19/310:32
CHS
-
LHR
1 stop16h 23m
JetBlue
Deal found 26/1£472
Wed 28/109:20
LHR
-
CHS
1 stop30h 53m
JetBlue
Mon 2/210:10
CHS
-
LHR
1 stop30h 30m
JetBlue
Deal found 25/1£480
Tue 24/207:25
LHR
-
CHS
1 stop32h 33m
JetBlue
Mon 2/311:47
CHS
-
LHR
1 stop16h 43m
JetBlue
Deal found 24/1£489
Thu 12/308:55
LHR
-
CHS
1 stop15h 08m
Multiple Airlines
Thu 19/309:20
CHS
-
LHR
1 stop17h 00m
Multiple Airlines
Deal found 26/1£498

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 26 January 2026.

Round-trip from

£428

One-way from

£333

Popular in

August

Cheapest in

February

Average price

£590
JetBlue
  • JetBlue
  • 23/2-2/3
  • 2 total stops
  • 57h 58m total
  • London to Charleston
10/4
  • 10/4
  • 3 total stops
  • 54h 43m total
  • London to Charleston
Highest demand for flights based on searches. 14% potential increase in price (£78 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in January 2026

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 26 January 2026.
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 12/3

12:20-08:30

1 stop24h 10m

Charleston

Wed 25/3

10:32-06:55

1 stop16h 23m

£459

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Mon 23/2

14:45-23:01

1 stop13h 16m

Charleston

Thu 19/3

18:45-12:00

1 stop13h 15m

£525

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Mon 23/2

06:30-17:53

2 stops16h 23m

Charleston

Mon 2/3

11:29-08:05

2 stops15h 36m

£530

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Tue 24/2

06:30-17:54

2 stops16h 24m

Charleston

Mon 2/3

08:30-07:50

1 stop18h 20m

£533

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Tue 10/3

10:00-21:24

2 stops15h 24m

Charleston

Tue 17/3

16:51-10:15

2 stops13h 24m

£533

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Wed 25/3

07:25-20:03

1 stop16h 38m

Charleston

Wed 1/4

19:28-06:30

1 stop30h 02m

£550

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Mon 23/2

08:55-21:02

2 stops17h 07m

Charleston

Thu 19/3

06:00-20:10

1 stop10h 10m

£550

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Fri 10/4

20:50-22:33

3 stops54h 43m

£333

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Mon 23/2

18:30-16:05

2 stops50h 35m

£363

LondonCharleston

LHR - CHS

LHRCHS

London Heathrow

Wed 4/2

09:55-08:43

3 stops51h 48m

£373

Flights are sorted by cheapest return flights first.

Deals found on 25/1

Showing 1-10 of 15 results
1
2

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?

Use this chart to determine the optimal time to book a return flight from Heathrow to Charleston. Price data was last updated on 23 January 2026.

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, July is the cheapest month in which you can book a flight from London Heathrow Airport to Charleston (average of £311). Flying from London Heathrow Airport to Charleston in June is currently the most expensive (average of £538). 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.

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 26 January 2026.
See what other customers who have flown with Finnair, Virgin Atlantic, andJetBlue 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.

Boarding

7.7

Crew

8.2

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Boarding

7.7

Crew

8.2

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Boarding

7.7

Crew

8.2

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Boarding

7.7

Crew

8.2

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Boarding

7.7

Crew

8.2

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Boarding

7.7

Crew

8.2

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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. 10 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 16m. Fly via JetBlue, British Airways, or Delta 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 £189. Additional return tickets that might be worth considering are offered by United Airlines and Icelandair, with the lowest prices starting at £377 and £462, respectively. Users have found that JetBlue is 70% cheaper than the other options available to this destination.

  • 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, July is the cheapest month in which you can book a flight from London Heathrow Airport to Charleston (average of £311). Flying from London Heathrow Airport to Charleston in June is currently the most expensive (average of £538). 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 10 airlines flying from Heathrow to Charleston

Discover the top 10 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 26 January 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£189Average£555FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£377Average£728FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IcelandairCheapest£462Average£576FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£487Average£617FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£487Average£619FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£488Average£630FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£495Average£622FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest£543Average£694FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£578Average£848FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest£656Average£1,021FlexibilityNo 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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