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Cheap flights from Charleston to London from £166

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 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — LON
26 Mar — 2 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Charleston to London

Enter your travel dates to find the best prices.

Cheapest flights from Charleston to London
Explore the most affordable flight options available from Charleston to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 February 2026.

Fri 24/415:26
CHS
-
LGW
2 stops18h 14m
Multiple Airlines
Sun 3/513:00
LGW
-
CHS
2 stops24h 32m
Multiple Airlines
Deal found 23/2£450
Fri 24/409:35
CHS
-
LHR
2 stops29h 45m
Multiple Airlines
Sun 3/513:05
LHR
-
CHS
2 stops24h 27m
Multiple Airlines
Deal found 23/2£451
Sat 28/211:47
CHS
-
LHR
1 stop16h 43m
JetBlue
Fri 13/308:05
LHR
-
CHS
1 stop16h 03m
JetBlue
Deal found 21/2£474
Wed 4/311:47
CHS
-
LHR
1 stop16h 43m
JetBlue
Mon 9/309:20
LHR
-
CHS
1 stop28h 05m
JetBlue
Deal found 23/2£492
Wed 8/412:04
CHS
-
LHR
2 stops18h 51m
Multiple Airlines
Wed 15/413:05
LHR
-
CHS
2 stops24h 27m
Multiple Airlines
Deal found 22/2£497
Wed 6/515:26
CHS
-
LGW
2 stops15h 19m
Multiple Airlines
Wed 13/514:00
LGW
-
CHS
1 stop31h 11m
Multiple Airlines
Deal found 20/2£514
Sat 21/312:35
CHS
-
LHR
1 stop16h 55m
JetBlue
Wed 25/307:25
LHR
-
CHS
1 stop16h 38m
JetBlue
Deal found 20/2£514
Tue 24/309:20
CHS
-
LHR
1 stop20h 10m
JetBlue
Tue 31/308:15
LHR
-
CHS
1 stop14h 02m
JetBlue
Deal found 22/2£517
Thu 5/310:20
CHS
-
LHR
1 stop15h 35m
JetBlue
Tue 17/307:25
LHR
-
CHS
1 stop16h 38m
JetBlue
Deal found 22/2£521
Mon 23/320:58
CHS
-
LHR
1 stop20h 42m
JetBlue
Mon 30/311:55
LHR
-
CHS
1 stop27h 49m
JetBlue
Deal found 23/2£525
Tue 24/317:51
CHS
-
LHR
1 stop10h 14m
Delta
Tue 31/311:45
LHR
-
CHS
2 stops17h 10m
Delta
Deal found 22/2£526
Wed 25/211:48
CHS
-
LHR
1 stop16h 42m
JetBlue
Mon 2/309:20
LHR
-
CHS
1 stop29h 05m
JetBlue
Deal found 21/2£529

Find flight deals from Charleston to London

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to London (LON). 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 24 February 2026.

Round-trip from

£450

One-way from

£166

Popular in

June

Cheapest in

February

Average price

£487
24/4-3/5
  • 24/4-3/5
  • 4 total stops
  • 42h 46m total
  • Charleston to London
Search Deals
23/3
  • 23/3
  • 1 total stop
  • 14h 39m total
  • Charleston to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£86 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 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 London 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 24 February 2026.
Use the filters below to find and compare flights from Charleston to London that are best for you.

Fly from

Charleston

Fly to

London

Route

Depart

Return

Price

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Tue 24/3

17:51-08:05

1 stop10h 14m

London Heathrow

Tue 31/3

11:45-23:55

2 stops17h 10m

£526

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Mon 27/4

17:15-07:40

1 stop33h 25m

London Heathrow

Sun 10/5

14:10-10:28

1 stop25h 18m

£585

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 1/4

06:00-10:40

1 stop23h 40m

London Heathrow

Sun 12/4

14:10-10:13

1 stop25h 03m

£586

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sun 5/4

06:30-21:35

1 stop10h 05m

London Heathrow

Sun 12/4

17:40-10:13

1 stop21h 33m

£594

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Fri 24/4

10:00-06:55

1 stop15h 55m

London Heathrow

Sun 3/5

06:50-18:02

2 stops16h 12m

£611

CharlestonLondon

CHS - STN

CHSSTN

Charleston

Fri 24/4

17:55-09:55

2 stops35h 00m

London Stansted

Sun 3/5

10:50-16:57

2 stops35h 07m

£627

CharlestonLondon

CHS - STN

CHSSTN

Charleston

Wed 8/4

11:05-23:50

3 stops31h 45m

London Stansted

Wed 15/4

07:45-10:13

2 stops31h 28m

£636

CharlestonLondon

CHS - LCY

CHSLCY

Charleston

Fri 8/5

11:05-08:25

2 stops16h 20m

London City

Fri 15/5

19:15-10:28

2 stops44h 13m

£661

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Fri 21/8

06:00-21:35

1 stop10h 35m

London Heathrow

Tue 25/8

06:50-18:59

2 stops17h 09m

£677

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Fri 3/4

17:12-11:35

1 stop13h 23m

London Heathrow

Wed 8/4

06:50-18:59

2 stops17h 09m

£678

Flights are sorted by cheapest return flights first.

Deals found on 23/2

Showing 1-10 of 60 results
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Best time to book a flight from Charleston to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Use this chart to determine the optimal time to book a return flight from Charleston to London. Price data was last updated on 20 February 2026.

To ensure you get the cheapest price possible for a flight from Charleston to London, you should look to book at least 67 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Charleston to London (average of £311). Flying from Charleston to London in June is currently the most expensive (average of £657). 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?

What’s the top stopover airport for flights from Charleston to London?

Share of one-stop return flights from Charleston to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Philadelphia (PHL) – chosen by Cheapflights users on 22% of one-stop itineraries from Charleston to London on Cheapflights.

What’s the cheapest stopover airport for flights from Charleston to London?

Average return fare for one-stop flights from Charleston to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

New York (JFK) is the most affordable one-stop option, with an average return flight price of £371.

What’s the fastest stopover option from Charleston to London?

Shortest average travel time for one-stop one-way flights from Charleston to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Philadelphia (PHL) have the shortest average one-way travel time for one-stop routes: 9h 49m.

Which airport typically offers the quickest stopover for flights from Charleston to London?

Average stopover duration for one-stop one-way flights from Charleston to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average stopover time of 1h 16m.

Related info for your journey

Find useful and relevant information for your journey from Charleston to London. 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?

    Charleston (CHS), located 10.2 mi from the city center, is the airport you fly out of when you book flights from Charleston to London. 1 airline have flights from Charleston to London on a regular basis. Booking flights from Charleston to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

  • How long is the flight from Charleston to London?

    There are many flights that can get you from Charleston to London in 10h 14m. Fly via Delta, United Airlines, or Turkish Airlines to get the fastest option. Charleston and London are separated by 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 round-trip?

    According to our current data, JetBlue (£492), offers the cheapest pricing from Charleston to London. JetBlue is 16% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular routes from Charleston to London?

    When deciding which route to take from Charleston to London consider Charleston - London Heathrow, Charleston - London Gatwick or Charleston - London City as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charleston to London 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?

    Currently, November is the cheapest month in which you can book a flight from Charleston to London (average of £311). Flying from Charleston to London in June is currently the most expensive (average of £657). 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?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Wembley
Luton
Gatwick
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Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
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Kingston upon Thames
Eastbourne
Ipswich
Chelmsford
Bedford
Romford
Folkestone

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Charleston to London

Discover the top airline that operate flights from Charleston to London. 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 24 February 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£492Average£873FlexibilityNo 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 London?

Cheapflights makes it easy to find Charleston to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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 London from Charleston.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Charleston to London flexibly with Cheapflights today.

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

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

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