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Cheap flights from Charleston to London Heathrow Airport from £237

CHS — LHR
4 Oct — 11 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Charleston to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Charleston to Heathrow

Sun 13/1215:02 -
2 stops13h 08m
Tue 15/1207:30 -
2 stops21h 29m
Deal found 31/8£618
Sat 12/1217:14 -
1 stop33h 36m
Tue 15/1207:30 -
2 stops21h 29m
Deal found 31/8£622
Tue 10/1119:19 -
2 stops15h 31m
Tue 17/1111:10 -
2 stops17h 49m
Deal found 1/9£629
Tue 20/1018:50 -
2 stops17h 15m
Wed 28/1008:45 -
2 stops19h 14m
Deal found 3/9£637
Thu 15/1013:06 -
1 stop15h 19m
Thu 29/1008:20 -
1 stop18h 01m
Deal found 3/9£638
Wed 30/915:15 -
1 stop10h 30m
Wed 7/1008:55 -
2 stops17h 17m
Deal found 30/8£639
Wed 28/1016:20 -
1 stop12h 40m
Tue 10/1106:30 -
2 stops14h 59m
Deal found 31/8£640
Tue 24/1114:00 -
1 stop14h 00m
Thu 10/1208:40 -
2 stops16h 39m
Deal found 2/9£642
Tue 29/911:27 -
2 stops14h 03m
Tue 6/1006:50 -
2 stops16h 58m
Deal found 1/9£644

Find flight deals from Charleston to Heathrow

Round-trip from

£618

One-way from

£237

Popular in

June

Cheapest in

October

Average price

£586
United Airlines
  • United Airlines
  • 13/12-15/12
  • 4 total stops
  • 34h 37m total
  • Charleston to London
Search Deals
JetBlue
  • JetBlue
  • 18/11-31/12
  • 1 total stop
  • 18h 50m total
  • Charleston to London
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£136 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 Charleston to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CharlestonLondon

CHS Charleston - LHR London Heathrow

CHSLHR

Charleston

Tue 15/12

11:24-07:50

1 stop15h 26m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£266

CharlestonLondon

CHS Charleston - LHR London Heathrow

CHSLHR

Charleston

Thu 3/12

15:34-10:50

2 stops14h 16m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£272

CharlestonLondon

CHS Charleston - LHR London Heathrow

CHSLHR

Charleston

Sat 31/10

16:35-11:40

1 stop15h 05m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£272

CharlestonLondon

CHS Charleston - LHR London Heathrow

CHSLHR

Charleston

Wed 18/11

07:00-06:40

2 stops18h 40m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£272

CharlestonLondon

CHS Charleston - LHR London Heathrow

CHSLHR

Charleston

Sun 15/11

09:23-06:25

1 stop16h 02m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£272

CharlestonLondon

CHS Charleston - LHR London Heathrow

CHSLHR

Charleston

Wed 18/11

11:19-07:05

2 stops14h 46m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£272
Fastest return journey

CharlestonLondon

CHS Charleston - LHR London Heathrow

CHSLHR

Charleston

Thu 24/9

11:13-06:20

2 stops14h 07m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£272

CharlestonLondon

CHS Charleston - LHR London Heathrow

CHSLHR

Charleston

Thu 3/12

11:24-07:05

2 stops14h 41m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£272

CharlestonLondon

CHS Charleston - LHR London Heathrow

CHSLHR

Charleston

Thu 22/10

11:15-07:10

2 stops14h 55m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£272

CharlestonLondon

CHS Charleston - LHR London Heathrow

CHSLHR

Charleston

Wed 21/10

14:05-10:20

2 stops15h 15m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£272

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 18 resultsSorted by cheapest first
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Best time to book a flight from Charleston to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Charleston with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Charleston to London Heathrow Airport

How far ahead should I book a flight from Charleston to London Heathrow Airport?

The best time to book flights from Charleston to London Heathrow Airport is 29 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Charleston to London Heathrow Airport?

Currently, October is the cheapest month in which you can book a flight from Charleston to London Heathrow Airport (average of £443). Flying from Charleston to London Heathrow Airport in June is currently the most expensive (average of £902). 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 Charleston to London Heathrow Airport?

Airfare is typical for this route at the moment.

Charleston to London Heathrow Airport flights typically cost between £445 and £702 in December.
The cheapest return price found within the last 5 days was £618 on United Airlines (13 Dec–15 Dec).

Related info for your journey

  • What airport do you fly from for flights from Charleston to London Heathrow?

    For a flight from Charleston to London Heathrow, you will be flying from Charleston. Charleston (CHS) is just 10.2 mi from the center of the city. Charleston is the only Charleston airport and it handles 0 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Charleston on a regular basis.

  • How long is the flight from Charleston to London Heathrow Airport?

    For as low as £642, Delta can have you in London Heathrow Airport from Charleston in 12h 44m. Airlines will cover a distance of 4053 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Charleston to Heathrow that include hotel bookings?

    Yes. In addition to deals on Charleston to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Heathrow.

  • Can I find deals for business class flights from Charleston to Heathrow?

    Yes. Cheapflights offers flight deals from Charleston to Heathrow 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 Charleston to London Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from Charleston to London Heathrow Airport (average of £443). Flying from Charleston to London Heathrow Airport in June is currently the most expensive (average of £902). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Northampton
Colchester
Eastbourne
Brentford
Barnet
Salisbury
Southall
Southend-on-Sea
Enfield
Kingston upon Thames
Watford

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights from Charleston to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Charleston to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Charleston to Heathrow?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Charleston.

Can Cheapflights find flights from Charleston to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Charleston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Charleston to Heathrow become cheaper?

Not ready to book yet? You can track prices for flights from Charleston to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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