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Cheap flights from Charleston to London Heathrow Airport from £211

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 17/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — LHR
9 Mar — 16 Mar1
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
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 February 2026.

Wed 4/314:48
CHS
-
LHR
2 stops13h 57m
Lufthansa
Mon 9/307:30
LHR
-
CHS
2 stops20h 00m
Lufthansa
Deal found 4/2£464
Fri 6/306:30
CHS
-
LHR
1 stop9h 50m
United Airlines
Wed 18/306:50
LHR
-
CHS
2 stops15h 14m
United Airlines
Deal found 5/2£465
Wed 4/306:30
CHS
-
LHR
1 stop18h 55m
Delta
Mon 9/308:40
LHR
-
CHS
2 stops15h 55m
Delta
Deal found 5/2£466
Wed 22/416:55
CHS
-
LHR
2 stops24h 15m
Lufthansa
Wed 29/410:50
LHR
-
CHS
2 stops18h 09m
Lufthansa
Deal found 5/2£468
Sun 8/306:30
CHS
-
LHR
1 stop10h 05m
United Airlines
Sun 15/313:25
LHR
-
CHS
2 stops35h 32m
United Airlines
Deal found 6/2£471
Sat 7/310:14
CHS
-
LHR
1 stop15h 26m
United Airlines
Sat 14/307:30
LHR
-
CHS
2 stops20h 00m
United Airlines
Deal found 5/2£473
Wed 22/416:55
CHS
-
LHR
2 stops20h 45m
Lufthansa
Fri 1/508:30
LHR
-
CHS
2 stops20h 29m
Lufthansa
Deal found 5/2£475
Sun 8/316:51
CHS
-
LHR
1 stop12h 09m
KLM
Sun 15/312:40
LHR
-
CHS
1 stop12h 44m
KLM
Deal found 6/2£476
Mon 20/406:00
CHS
-
LHR
1 stop19h 45m
United Airlines
Tue 28/406:50
LHR
-
CHS
2 stops16h 38m
United Airlines
Deal found 6/2£477
Sat 7/306:30
CHS
-
LHR
2 stops19h 00m
Air Canada
Tue 17/313:25
LHR
-
CHS
2 stops38h 05m
Air Canada
Deal found 5/2£477

Find 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 February 2026.

Round-trip from

£464

One-way from

£211

Popular in

June

Cheapest in

October

Average price

£615
Lufthansa
  • Lufthansa
  • 4/3-9/3
  • 4 total stops
  • 33h 57m total
  • Charleston to London
Search Deals
17/4
  • 17/4
  • 3 total stops
  • 32h 05m total
  • Charleston to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£124 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 2026.
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

Wed 4/3

06:30-06:25

1 stop18h 55m

London Heathrow

Mon 9/3

08:40-20:35

2 stops15h 55m

£466

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sun 8/3

06:30-20:35

1 stop10h 05m

London Heathrow

Sun 15/3

13:25-20:57

2 stops35h 32m

£471

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 18/3

12:46-11:15

1 stop18h 29m

London Heathrow

Wed 25/3

08:30-20:57

2 stops16h 27m

£473

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Mon 20/4

06:00-08:30

1 stop21h 30m

London Heathrow

Tue 28/4

06:50-18:59

2 stops17h 09m

£477

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Tue 7/4

06:00-06:55

1 stop19h 55m

London Heathrow

Tue 14/4

17:40-10:13

1 stop21h 33m

£497

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sun 5/4

05:27-06:45

1 stop20h 18m

London Heathrow

Tue 14/4

11:45-21:34

1 stop14h 49m

£498

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Mon 20/4

16:36-13:15

1 stop15h 39m

London Heathrow

Tue 28/4

11:45-21:34

1 stop14h 49m

£498

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 1/4

08:00-06:45

1 stop17h 45m

London Heathrow

Fri 10/4

08:00-21:25

1 stop18h 25m

£498

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Fri 17/4

07:00-20:05

3 stops32h 05m

£211

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 13/5

09:35-08:05

2 stops17h 30m

£221

Flights are sorted by cheapest return flights first.

Deals found on 4/2

Showing 1-10 of 20 results
1
2

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 30 January 2026.

The best time to book flights from Charleston to London Heathrow Airport is 30 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 £308). Flying from Charleston to London Heathrow Airport in June is currently the most expensive (average of £652). 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?

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 February 2026.
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
2,896 reviews
Check prices

Food

6.6

Overall

7.2

Comfort

7.5

Entertainment

7.2

Boarding

7.4

Crew

8.0

Reviews

1 / 20
4.0
Okay

Jeff,Dec 2025

LAX - BOS

We boarded an hour and a half late and the crew was very salty when asked why. Still got no reason other than someone took the intended plane? Won't fly with them again.
JetBlue
7.2
Good
2,896 reviews
JetBlue
7.2
Good
2,896 reviews
Check prices

Food

6.6

Overall

7.2

Comfort

7.5

Entertainment

7.2

Boarding

7.4

Crew

8.0

Reviews

1 / 20
4.0
Okay

Jeff,Dec 2025

LAX - BOS

We boarded an hour and a half late and the crew was very salty when asked why. Still got no reason other than someone took the intended plane? Won't fly with them again.

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 £471, Delta can have you in London Heathrow Airport from Charleston in 10h 05m. 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 (£488), offers the cheapest pricing from Charleston to London Heathrow Airport. JetBlue is currently priced 20% 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 £308). Flying from Charleston to London Heathrow Airport in June is currently the most expensive (average of £652). 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
Luton
Northampton
Wembley
Gatwick
Slough
Ilford
Hounslow
Brentford
Hayes
Colchester
Watford
Guildford
Swindon
Bedford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 February 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£488Average£866FlexibilityNo 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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