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Cheap flights from Charleston to London Heathrow Airport from £217

CHS — LHR
20 Nov — 27 Nov1
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

Thu 3/1213:53 -
1 stop12h 02m
Sat 12/1208:05 -
1 stop19h 17m
Deal found 16/10£579
Mon 16/1110:50 -
1 stop15h 05m
Mon 23/1108:05 -
1 stop19h 49m
Deal found 17/10£599
Fri 6/1120:25 -
1 stop20h 15m
Fri 20/1108:05 -
1 stop13h 43m
Deal found 18/10£615
Thu 12/1109:40 -
1 stop18h 50m
Sun 15/1107:45 -
1 stop16h 46m
Deal found 17/10£619
Fri 4/1207:40 -
1 stop20h 50m
Fri 11/1212:20 -
1 stop15h 02m
Deal found 20/10£620
Tue 1/1212:43 -
1 stop15h 47m
Thu 10/1212:20 -
1 stop15h 02m
Deal found 19/10£623
Mon 7/1212:43 -
1 stop15h 47m
Wed 9/1212:20 -
1 stop15h 02m
Deal found 18/10£624
Tue 20/1012:16 -
1 stop13h 14m
Tue 3/1107:25 -
1 stop30h 19m
Deal found 17/10£627
Mon 23/1117:53 -
1 stop10h 37m
Wed 25/1109:20 -
1 stop32h 04m
Deal found 17/10£627
Sat 5/1213:53 -
1 stop12h 02m
Sat 12/1209:20 -
1 stop32h 43m
Deal found 20/10£628
Wed 9/1213:53 -
1 stop12h 02m
Tue 12/112:20 -
1 stop28h 35m
Deal found 18/10£630

Find flight deals from Charleston to Heathrow

Round-trip from

£570

One-way from

£217

Popular in

June

Cheapest in

March

Average price

£780
United Airlines
  • United Airlines
  • 23/1-26/1
  • 4 total stops
  • 57h 37m total
  • Charleston to London
Search Deals
JetBlue
  • JetBlue
  • 3/12-31/12
  • 1 total stop
  • 12h 02m total
  • Charleston to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£108 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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

Sun 28/3

06:05-06:45

1 stop19h 40m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£249

CharlestonLondon

CHS Charleston - LHR London Heathrow

CHSLHR

Charleston

Wed 18/11

09:40-09:30

1 stop18h 50m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£272

CharlestonLondon

CHS Charleston - LHR London Heathrow

CHSLHR

Charleston

Mon 7/12

15:27-17:30

3 stops45h 03m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£288

CharlestonLondon

CHS Charleston - LHR London Heathrow

CHSLHR

Charleston

Wed 18/11

10:50-09:05

2 stops17h 15m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£320
Fastest return journey

CharlestonLondon

CHS Charleston - LHR London Heathrow

CHSLHR

Charleston

Sun 29/11

19:04-11:40

1 stop11h 36m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£399

CharlestonLondon

CHS Charleston - LHR London Heathrow

CHSLHR

Charleston

Wed 18/11

07:00-07:10

3 stops19h 10m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£408

CharlestonLondon

CHS Charleston - LHR London Heathrow

CHSLHR

Charleston

Sun 8/11

14:52-10:50

1 stop14h 58m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£436

CharlestonLondon

CHS Charleston - LHR London Heathrow

CHSLHR

Charleston

Sat 5/12

13:53-06:55

1 stop12h 02m

London Heathrow

Tue 15/12

12:20-22:22

1 stop15h 02m

£623

CharlestonLondon

CHS Charleston - LHR London Heathrow

CHSLHR

Charleston

Mon 7/12

12:43-09:30

1 stop15h 47m

London Heathrow

Wed 9/12

12:20-22:22

1 stop15h 02m

£624

CharlestonLondon

CHS Charleston - LHR London Heathrow

CHSLHR

Charleston

Wed 3/3

10:32-06:55

1 stop15h 23m

London Heathrow

Mon 15/3

08:05-20:03

1 stop15h 58m

£627

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 17 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 14 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, March is the cheapest month in which you can book a flight from Charleston to London Heathrow Airport (average of £558). Flying from Charleston to London Heathrow Airport in June is currently the most expensive (average of £912). 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 £515 and £731 in January.
The cheapest return price found within the last 5 days was £570 on United Airlines (23 Jan–26 Jan).

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 £623, JetBlue can have you in London Heathrow Airport from Charleston in 12h 02m. 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, March is the cheapest month in which you can book a flight from Charleston to London Heathrow Airport (average of £558). Flying from Charleston to London Heathrow Airport in June is currently the most expensive (average of £912). 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
Luton
Milton Keynes
Slough
Gatwick
Wembley
Hayes
Ilford
Croydon
Northampton
Colchester
Barnet
Eastbourne
Brentford
Southend-on-Sea
Enfield
Southall
Watford
Stratford-upon-Avon
Kingston upon Thames

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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