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Cheap flights from London Heathrow Airport to Charleston from £375

LHR — CHS
16 Oct — 23 Oct1
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

Mon 5/1008:15 -
1 stop31h 04m
Tue 13/1011:05 -
1 stop17h 25m
Deal found 15/9£563
Tue 3/1107:25 -
1 stop30h 19m
Fri 6/1109:40 -
1 stop31h 00m
Deal found 14/9£564
Fri 25/908:15 -
1 stop31h 02m
Mon 19/1020:33 -
1 stop31h 57m
Deal found 10/9£564
Fri 13/1112:20 -
1 stop25h 23m
Thu 3/1212:42 -
1 stop15h 48m
Deal found 12/9£567
Thu 29/1007:25 -
1 stop16h 07m
Thu 5/1110:50 -
1 stop15h 05m
Deal found 14/9£567
Fri 2/1015:20 -
1 stop13h 39m
Tue 27/1014:28 -
1 stop11h 52m
Deal found 11/9£571
Mon 2/1108:05 -
1 stop29h 39m
Tue 17/1109:40 -
1 stop18h 50m
Deal found 11/9£584
Mon 5/1008:15 -
1 stop31h 04m
Thu 8/1020:42 -
1 stop19h 03m
Deal found 15/9£588
Tue 15/908:15 -
1 stop31h 02m
Tue 22/911:08 -
1 stop17h 22m
Deal found 13/9£590
Tue 10/1109:20 -
1 stop29h 40m
Wed 18/1110:50 -
1 stop15h 05m
Deal found 12/9£591
Mon 5/1008:15 -
1 stop31h 04m
Fri 9/1020:43 -
1 stop19h 02m
Deal found 11/9£593
Fri 2/1016:00 -
1 stop12h 59m
Sat 31/1014:52 -
1 stop11h 48m
Deal found 11/9£593

Find flight deals from Heathrow to Charleston

Round-trip from

£563

One-way from

£375

Popular in

June

Cheapest in

November

Average price

£689
JetBlue
  • JetBlue
  • 5/10-13/10
  • 2 total stops
  • 48h 29m total
  • London to Charleston
Search Deals
3/11-31/12
  • 3/11-31/12
  • 2 total stops
  • 41h 03m total
  • London to Charleston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£79 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCharleston

LHR London Heathrow - CHS Charleston

LHRCHS

London Heathrow

Tue 3/11

20:35-08:38

2 stops41h 03m

Charleston

Wed 31/12

00:00-06:00

Nonstop0h 00m

£375

LondonCharleston

LHR London Heathrow - CHS Charleston

LHRCHS

London Heathrow

Mon 30/11

20:35-08:38

2 stops41h 03m

Charleston

Wed 31/12

00:00-06:00

Nonstop0h 00m

£383

LondonCharleston

LHR London Heathrow - CHS Charleston

LHRCHS

London Heathrow

Sat 12/12

08:05-22:22

1 stop19h 17m

Charleston

Wed 31/12

00:00-06:00

Nonstop0h 00m

£414

LondonCharleston

LHR London Heathrow - CHS Charleston

LHRCHS

London Heathrow

Mon 26/10

12:50-23:59

1 stop15h 09m

Charleston

Wed 31/12

00:00-06:00

Nonstop0h 00m

£418
Fastest return journey

LondonCharleston

LHR London Heathrow - CHS Charleston

LHRCHS

London Heathrow

Thu 22/10

08:00-18:02

1 stop15h 02m

Charleston

Wed 31/12

00:00-06:00

Nonstop0h 00m

£449

LondonCharleston

LHR London Heathrow - CHS Charleston

LHRCHS

London Heathrow

Mon 19/10

08:40-08:38

3 stops52h 58m

Charleston

Wed 31/12

00:00-06:00

Nonstop0h 00m

£488

LondonCharleston

LHR London Heathrow - CHS Charleston

LHRCHS

London Heathrow

Thu 15/10

14:10-21:34

3 stops36h 24m

Charleston

Wed 31/12

00:00-06:00

Nonstop0h 00m

£519

LondonCharleston

LHR London Heathrow - CHS Charleston

LHRCHS

London Heathrow

Sat 12/12

12:25-11:53

2 stops28h 28m

Charleston

Wed 31/12

00:00-06:00

Nonstop0h 00m

£527

LondonCharleston

LHR London Heathrow - CHS Charleston

LHRCHS

London Heathrow

Tue 6/10

06:50-08:38

3 stops30h 48m

Charleston

Wed 31/12

00:00-06:00

Nonstop0h 00m

£528

LondonCharleston

LHR London Heathrow - CHS Charleston

LHRCHS

London Heathrow

Tue 1/12

19:30-20:19

2 stops29h 49m

Charleston

Tue 15/12

12:24-21:40

2 stops28h 16m

£613

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 20 resultsSorted by cheapest first
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

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?

Booking 28 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Charleston (average of £515). Flying from London Heathrow Airport to Charleston in June is currently the most expensive (average of £978). 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 for a return flight from London Heathrow Airport to Charleston?

Airfare is below average for this route at the moment.

London Heathrow Airport to Charleston flights typically cost between £655 and £771 in October.
The cheapest return price found within the last 5 days was £563 on JetBlue (5 Oct–13 Oct).

Reviews of airlines servicing Charleston

See what other customers who have flown with United Airlines,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.
United Airlines
7.4
Good
10,214 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
United Airlines
7.4
Good
10,214 reviews
United Airlines
7.4
Good
10,214 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
Virgin Atlantic
7.4
Good
694 reviews
United Airlines
7.4
Good
10,214 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
JetBlue
7.1
Good
3,038 reviews
United Airlines
7.4
Good
10,214 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
British Airways
6.7
Okay
8,227 reviews
United Airlines
7.4
Good
10,214 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

  • 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. 4 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 17h 49m. Fly via Scandinavian Airlines or United Airlines 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 United Airlines is currently your cheapest option to Charleston, with prices starting at £237. Additional return tickets that might be worth considering are offered by Virgin Atlantic and JetBlue, with the lowest prices starting at £346 and £436, respectively. Users have found that United Airlines is 67% 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Charleston (average of £515). Flying from London Heathrow Airport to Charleston in June is currently the most expensive (average of £978). 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

Top 4 airlines flying from Heathrow to Charleston

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£237Average£878FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£346Average£793FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
JetBlueCheapest£436Average£613FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£513Average£693FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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