CHS - LHR

£238 Find Cheap Flights from Charleston to London Heathrow Airport – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£529
Typical prices: £540-£844
Air Canada
Sun 14/10Sun 21/10
CHS - LHR • 2 stops
Cheapest one-way flight
£238
Typical prices: £319-£505
JetBlue
Sun 18/11
CHS - LHR • 1 stop
Direct flights
Not available
There are currently no direct flights between Charleston and London Heathrow Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
23 weeks
in advance
Our data shows that travellers who book at least 23 weeks in advance save around 36% compared to booking last minute.
Insights
Insights
When to travel
October
Cheapest • 37% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg £505 (return)
Washington, D.C. Dulles Intl (IAD)
Shortest trip • 11h 10m (one-way)
Insights
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to London Heathrow Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Charleston to Heathrow (CHS-LHR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Charleston to Heathrow

Wed, 14 Oct - Wed, 21 Oct
Air Canada Logo
11:05 - 08:35CHS  Charleston-LHR London Heathrow
16h 30m2 stops Newark Ottawa
Air Canada Logo
14:05 - 23:59LHR  London Heathrow-CHS Charleston
14h 54m2 stops Montreal Pierre Elliott Trudeau Intl Newark
£529Air Canada
Tue, 24 Nov - Thu, 10 Dec
British Airways Logo
11:32 - 12:05CHS  Charleston-LHR London Heathrow
19h 33m1 stop Miami
British Airways Logo
07:30 - 21:53LHR  London Heathrow-CHS Charleston
19h 23m2 stops Madrid Barajas Charlotte Douglas
£535British Airways
Tue, 24 Nov - Thu, 10 Dec
British Airways Logo
11:32 - 11:30CHS  Charleston-LHR London Heathrow
18h 58m1 stop Miami
British Airways Logo
06:15 - 21:53LHR  London Heathrow-CHS Charleston
20h 38m2 stops Madrid Barajas Charlotte Douglas
£536British Airways
Tue, 24 Nov - Thu, 10 Dec
United Airlines Logo
14:52 - 06:40CHS  Charleston-LHR London Heathrow
10h 48m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
09:00 - 23:59LHR  London Heathrow-CHS Charleston
43h 59m2 stops Halifax Intl Newark
£538United Airlines
Wed, 7 Oct - Tue, 13 Oct
United Airlines Logo
06:30 - 06:45CHS  Charleston-LHR London Heathrow
19h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
14:05 - 21:33LHR  London Heathrow-CHS Charleston
36h 28m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
£539United Airlines
Sun, 18 Oct - Thu, 29 Oct
United Airlines Logo
06:30 - 06:45CHS  Charleston-LHR London Heathrow
19h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
13:00 - 23:59LHR  London Heathrow-CHS Charleston
38h 59m2 stops Montreal Pierre Elliott Trudeau Intl Newark
£540United Airlines
Wed, 7 Oct - Tue, 13 Oct
United Airlines Logo
07:00 - 06:30CHS  Charleston-LHR London Heathrow
18h 30m2 stops Newark Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
14:05 - 18:02LHR  London Heathrow-CHS Charleston
32h 57m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
£542United Airlines
Tue, 24 Nov - Thu, 10 Dec
British Airways Logo
11:32 - 06:45CHS  Charleston-LHR London Heathrow
14h 13m1 stop Miami
British Airways Logo
09:55 - 17:39LHR  London Heathrow-CHS Charleston
12h 44m1 stop Charlotte Douglas
£544British Airways
Wed, 14 Oct - Wed, 21 Oct
Finnair Logo
13:06 - 12:50CHS  Charleston-LHR London Heathrow
18h 44m1 stop Dallas/Fort Worth
Finnair Logo
08:55 - 22:33LHR  London Heathrow-CHS Charleston
18h 38m1 stop Dallas/Fort Worth
£547Finnair
Wed, 4 Nov - Wed, 11 Nov
Multiple Airlines Logo
11:12 - 07:10CHS  Charleston-LHR London Heathrow
14h 58m2 stops Newark Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
08:45 - 23:59LHR  London Heathrow-CHS Charleston
20h 14m2 stops Munich Franz Josef Strauss Newark
£548Multiple Airlines
Booking Insights

Price, demand, and travel trends for Charleston to London Heathrow Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Charleston to London Heathrow Airport with more confidence.

How much is a return flight from Charleston to London Heathrow Airport?

Return flights from Charleston to London Heathrow Airport start at £529. Prices are below average for this route right now, with typical return fares ranging from £540 to £844. The lowest price found in the past 5 days was £529 on Air Canada.

What's the cheapest day of the week to fly from Charleston to London Heathrow Airport?

Wednesday is the cheapest day of the week to fly from Charleston to London Heathrow Airport and is 11% cheaper than the average day. Friday is the most expensive day with flight prices 5% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Charleston to London Heathrow Airport?

•October is the cheapest month to fly from Charleston to London Heathrow Airport at £445 return.
•June (£868) and December (£844) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 94% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Charleston to London Heathrow Airport the cheapest?

Flights from Charleston to London Heathrow Airport are cheapest 23 weeks before departure. Booking in this window typically costs about 36% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Charleston to London Heathrow Airport flights

Low season

February

Cheapest flight

£238
Best time to beat the crowds (31% less expensive on average)
Most popular time to fly (23% more expensive on average)
Flights from Charleston to London Heathrow Airport

When to book flights from Charleston to Heathrow

Are your dates flexible? Find out the best times to travel from Charleston to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Charleston to London Heathrow Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Charleston to London Heathrow Airport?

    Flights from Charleston to London Heathrow Airport usually depart from Charleston (CHS) and arrive at London Heathrow (LHR).

  • Which cabin classes can I book on flights from Charleston to London Heathrow Airport?

    Only Economy class is available on flights from Charleston to London Heathrow Airport.

  • Which airports do connecting flights from Charleston to London Heathrow Airport pass through?

    One-stop flights from Charleston to London Heathrow Airport most commonly connect through:

    • Charlotte Douglas (CLT) – 31% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) – 21% of one-stop connections
    • New York John F Kennedy Intl (JFK) – 16% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) – 9% of one-stop connections

    Charlotte Douglas (CLT) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Charleston to London Heathrow Airport?

    Yes. Being flexible with your travel dates can save you up to 16% on the Charleston to London Heathrow Airport route. Wednesday is the cheapest departure day at £629 return on average, while Friday is the most expensive at £745, a difference of £116. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in London Heathrow Airport?

    Some of the most popular sights in London Heathrow Airport are Hyde Park, Tower Bridge, and Royal Albert Hall. These are among the most viewed places in London Heathrow Airport on KAYAK.

  • How expensive are last-minute Charleston to London Heathrow Airport flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 3% below the route average of £705. Booking late can sometimes save money on this route, but inventory is limited.

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

    A direct flight from Charleston to London Heathrow Airport takes 0h 00m, covering 4,053 miles.

  • Do I need a passport to fly from Charleston to London Heathrow Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Charleston to London Heathrow Airport looking right now?

    One-way fares from Charleston to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about £257, which is 37% below the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Charleston to London Heathrow Airport?

    Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time of 11h 10m, compared to 11h 22m via Philadelphia (PHL) and 11h 30m via Charlotte Douglas (CLT).

  • What is the time difference between Charleston and London Heathrow Airport?

    London Heathrow Airport is 5 hours ahead of Charleston (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at London Heathrow Airport (LHR)?

    London Heathrow Airport (LHR) hosts 5 major car hire companies, with daily rates starting from around £5 for economy cars. Top options include:
    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

  • How much should I expect to pay for a Charleston to London Heathrow Airport flight?

    Return flights from Charleston to London Heathrow Airport range from £540 to £844, with an average of £705 over the past 12 months. Anything below £540 counts as a good deal.

Your guide to booking Charleston to London Heathrow Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure instead of Friday. On this route, Wednesday flights average £629 – about £116 less than Friday (16% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 36% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Charleston to London Heathrow Airport trip for October. Fares historically average £445 return in that month – typically £422 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to London Heathrow Airport.
    - Hilton London Heathrow Airport

More options for your flight from Charleston to Heathrow

Complete your trip to London with a hotel stay or car hire

Car hire in London
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