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Cheap flights from Charleston to London Heathrow Airport from £199

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — LHR
7 déc. — 14 déc.1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Charleston to London Heathrow are usually found in October or September, booked 86 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from Charleston to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Heathrow (LHR). 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 7 novembre 2025.

Round-trip from

£404

One-way from

£199

Popular in

June

Cheapest in

October

Average price

£577
3/12-10/12
  • 3/12-10/12
  • 4 total stops
  • 44h 35m total
  • Charleston to London
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7/1
  • 7/1
  • 2 total stops
  • 23h 40m total
  • Charleston to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£119 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Charleston to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Charleston to Heathrow
Explore the most affordable flight options available from Charleston to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 novembre 2025.

mer. 3/1218:15CHS - LHR
2 stops18h 15mMultiple Airlines
mer. 10/1213:40LHR - CHS
2 stops26h 20mMultiple Airlines
Deal found 5/11£404
mar. 11/1108:00CHS - LHR
1 stop18h 50mDelta
mar. 18/1106:20LHR - CHS
2 stops16h 55mDelta
Deal found 6/11£449
lun. 24/1115:47CHS - LHR
1 stop14h 53mDelta
ven. 5/1209:00LHR - CHS
2 stops17h 01mDelta
Deal found 5/11£450
lun. 24/1115:47CHS - LHR
1 stop12h 13mKLM
ven. 5/1210:45LHR - CHS
1 stop13h 23mKLM
Deal found 5/11£455
lun. 8/1214:28CHS - LHR
2 stops20h 32mScandinavian Airlines
ven. 12/1206:40LHR - CHS
2 stops19h 21mScandinavian Airlines
Deal found 6/11£456
lun. 24/1112:53CHS - LHR
2 stops23h 47mScandinavian Airlines
ven. 5/1206:40LHR - CHS
2 stops22h 10mScandinavian Airlines
Deal found 5/11£457
ven. 5/1211:33CHS - LHR
2 stops14h 37mMultiple Airlines
lun. 8/1211:10LHR - CHS
2 stops17h 32mMultiple Airlines
Deal found 5/11£464
jeu. 4/1219:47CHS - LHR
2 stops20h 13mLufthansa
mar. 9/1208:45LHR - CHS
2 stops19h 57mLufthansa
Deal found 6/11£465
jeu. 4/1216:06CHS - LHR
1 stop14h 34mDelta
mar. 9/1211:30LHR - CHS
2 stops17h 20mDelta
Deal found 6/11£468

Cheapflights Fare Finder

 
Customise your flight search to find flights from Charleston to Heathrow 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 7 novembre 2025.
Use the filters below to find and compare flights from Charleston to London Heathrow Airport that are best for you.

Fly from

Charleston

Fly to

Heathrow

Route

Depart

Return

Price

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

mer. 3/12

18:15-17:30

2 stops18h 15m

London Heathrow

mer. 10/12

13:40-11:00

2 stops26h 20m

£404

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

lun. 24/11

14:30-09:00

1 stop13h 30m

London Heathrow

ven. 5/12

09:00-21:01

2 stops17h 01m

£450

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

mer. 3/12

15:30-07:50

1 stop11h 20m

London Heathrow

mer. 10/12

10:45-19:28

1 stop13h 43m

£455

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

mer. 4/3

12:00-17:40

2 stops24h 40m

London Heathrow

lun. 9/3

06:40-23:39

2 stops20h 59m

£456

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

mer. 25/2

12:00-21:40

2 stops28h 40m

London Heathrow

lun. 2/3

06:40-22:37

2 stops20h 57m

£456

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

mar. 3/3

06:00-09:20

3 stops22h 20m

London Heathrow

lun. 9/3

06:40-22:03

2 stops19h 23m

£459

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

jeu. 4/12

19:47-21:00

2 stops20h 13m

London Heathrow

mar. 9/12

08:45-23:42

2 stops19h 57m

£465

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

jeu. 4/12

10:40-07:50

1 stop16h 10m

London Heathrow

mar. 9/12

08:55-21:01

2 stops17h 06m

£469

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

jeu. 4/12

11:00-07:10

2 stops15h 10m

London Heathrow

mar. 9/12

06:50-18:12

2 stops16h 22m

£471

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

mer. 7/1

14:15-18:55

2 stops23h 40m

£199

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 19 results
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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
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 Charleston to London Heathrow Airport

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

Use this chart to determine the optimal time to book a return flight from Charleston to Heathrow. Price data was last updated on 31 October 2025.

The best time to book flights from Charleston to London Heathrow Airport is 86 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, November is the cheapest month in which you can book a flight from Charleston to London Heathrow Airport (average of £344). Flying from Charleston to London Heathrow Airport in June is currently the most expensive (average of £678). 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.

What is the cheapest time of day to fly from CHS to LHR?

Find hourly flight availability from Charleston to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 novembre 2025.

When flying from Charleston to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 42% versus a flight in the morning.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 7 novembre 2025.
Check out reviews from past customers who have flown with JetBlue from Charleston to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.2
Good
2,907 reviews
Check prices

Comfort

7.6

Boarding

7.4

Crew

8.0

Food

6.7

Overall

7.2

Entertainment

7.3

Reviews

1 / 20
10.0
Excellent

JACK,Sept 2025

JFK - MSY

I liked the professional services of the crew. Keep up the good work.
JetBlue
7.2
Good
2,907 reviews
JetBlue
7.2
Good
2,907 reviews
Check prices

Comfort

7.6

Boarding

7.4

Crew

8.0

Food

6.7

Overall

7.2

Entertainment

7.3

Reviews

1 / 20
10.0
Excellent

JACK,Sept 2025

JFK - MSY

I liked the professional services of the crew. Keep up the good work.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Heathrow. 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 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. 1 airline has 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 £455, Delta can have you in London Heathrow Airport from Charleston in 11h 20m. Airlines will cover a distance of 4053 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Charleston to London Heathrow Airport round-trip?

    According to our current data, JetBlue (£456), offers the cheapest pricing from Charleston to London Heathrow Airport. JetBlue is currently priced 32% below the average price you’ll pay for this route.

  • 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, November is the cheapest month in which you can book a flight from Charleston to London Heathrow Airport (average of £344). Flying from Charleston to London Heathrow Airport in June is currently the most expensive (average of £678). 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
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Swindon
Crawley
Brentford
Romford
Chichester
Ipswich

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Charleston to Heathrow

Discover the top airline that operate flights from Charleston to Heathrow. 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 7 novembre 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£456Average£829FlexibilityNo cancel feeOn-time62%
Search JetBlue 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 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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