Find flights
When to book
Airlines
FAQs

Cheap flights from Charleston to London from £274

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 18/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — LON
16 Jul — 23 Jul1
1 adult

Cheapflights Tip: The best prices from Charleston to London are usually found in January or September, booked 56 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap 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 11 July 2025.

Round-trip from

£517

One-way from

£274

Popular in

July

Cheapest in

January

Average price

£787
KLM
  • KLM
  • 11/9-22/9
  • 2 total stops
  • 26h 01m total
  • Charleston to London
18/7
  • 18/7
  • 2 total stops
  • 18h 47m total
  • Charleston to London
Highest demand for flights based on searches. 15% potential increase in price (£83 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Charleston to London

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 11 July 2025.

Thu 11/920:02CHS - LHR
1 stop12h 28mKLM
Mon 22/915:15LHR - CHS
1 stop13h 33mKLM
Deal found 9/7£517
Tue 14/1015:31CHS - LHR
1 stop11h 09mBritish Airways
Sun 19/1011:00LHR - CHS
1 stop11h 49mBritish Airways
Deal found 11/7£521
Mon 25/813:19CHS - LGW
1 stop15h 16mJetBlue
Fri 29/812:10LGW - CHS
1 stop12h 40mJetBlue
Deal found 10/7£522
Sun 12/1016:55CHS - LHR
1 stop10h 40mAir Canada
Mon 20/1008:30LHR - CHS
1 stop12h 41mAir Canada
Deal found 11/7£523
Thu 16/1017:25CHS - LHR
1 stop10h 25mDelta
Tue 21/1009:35LHR - CHS
1 stop12h 10mDelta
Deal found 11/7£525
Thu 21/807:00CHS - LGW
2 stops22h 55mMultiple Airlines
Mon 25/810:45LGW - CHS
1 stop24h 15mMultiple Airlines
Deal found 10/7£525
Sun 10/812:53CHS - LGW
2 stops16h 07mVirgin Atlantic
Tue 26/812:00LGW - CHS
2 stops16h 51mVirgin Atlantic
Deal found 9/7£525
Sun 31/819:45CHS - LHR
2 stops19h 55mUnited Airlines
Mon 15/913:30LHR - CHS
2 stops34h 33mUnited Airlines
Deal found 10/7£526
Wed 10/912:52CHS - LHR
2 stops23h 48mScandinavian Airlines
Wed 8/1021:05LHR - CHS
3 stops29h 59mScandinavian Airlines
Deal found 9/7£527
Wed 29/1014:30CHS - LCY
2 stops14h 35mLufthansa
Wed 12/1109:50LCY - CHS
2 stops18h 52mLufthansa
Deal found 9/7£528
Mon 25/813:19CHS - LHR
1 stop12h 11mJetBlue
Fri 29/808:15LHR - CHS
1 stop14h 49mJetBlue
Deal found 9/7£532
Sat 26/717:40CHS - LHR
1 stop11h 35mVirgin Atlantic
Fri 8/812:25LHR - CHS
1 stop14h 07mVirgin Atlantic
Deal found 10/7£534

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 11 July 2025.
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

Thu 11/9

20:02-13:30

1 stop12h 28m

London Heathrow

Mon 22/9

15:15-23:48

1 stop13h 33m

£517

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Tue 14/10

15:31-07:40

1 stop11h 09m

London Heathrow

Sun 19/10

11:00-17:49

1 stop11h 49m

£521

CharlestonLondon

CHS - LGW

CHSLGW

Charleston

Mon 25/8

13:19-09:35

1 stop15h 16m

London Gatwick

Fri 29/8

12:10-19:50

1 stop12h 40m

£522

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sun 12/10

16:55-08:35

1 stop10h 40m

London Heathrow

Mon 20/10

08:30-16:11

1 stop12h 41m

£523

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Thu 16/10

17:25-08:50

1 stop10h 25m

London Heathrow

Tue 21/10

09:35-16:45

1 stop12h 10m

£525

CharlestonLondon

CHS - LGW

CHSLGW

Charleston

Thu 21/8

07:00-10:55

2 stops22h 55m

London Gatwick

Mon 25/8

10:45-06:00

1 stop24h 15m

£525

CharlestonLondon

CHS - LGW

CHSLGW

Charleston

Sun 10/8

12:53-10:00

2 stops16h 07m

London Gatwick

Tue 26/8

12:00-23:51

2 stops16h 51m

£525

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sun 31/8

19:45-20:40

2 stops19h 55m

London Heathrow

Mon 15/9

13:30-19:03

2 stops34h 33m

£526

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 10/9

12:52-17:40

2 stops23h 48m

London Heathrow

Wed 8/10

21:05-22:04

3 stops29h 59m

£527

CharlestonLondon

CHS - LCY

CHSLCY

Charleston

Wed 29/10

14:30-09:05

2 stops14h 35m

London City

Wed 12/11

09:50-23:42

2 stops18h 52m

£528

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 44 results
1
2
3
...
5

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 27 June 2025.

To ensure you get the cheapest price possible for a flight from Charleston to London, you should look to book at least 56 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, January is the cheapest month in which you can book a flight from Charleston to London (average of £112). Flying from Charleston to London in August is currently the most expensive (average of £164). 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 LON?

Find hourly flight availability from Charleston to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

One of the essential ways to save on airfare from Charleston to London is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 45% on airfare.

How much does it cost for a return flight from Charleston to London?

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 11 July 2025.
See what other customers who have flown with Delta, KLM, andUnited Airlines from Charleston to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Charleston to London round-trip?

    According to our current data, KLM (£517), British Airways (£521), and JetBlue (£522) offers the cheapest pricing from Charleston to London. KLM is 14% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Charleston to London one-way?

    One-way options have recently been found by users for as low as £302 on Air Canada. Other airlines that offer cheap prices include JetBlue from £310 and Delta from £430 one-way.

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

  • 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, January is the cheapest month in which you can book a flight from Charleston to London (average of £112). Flying from Charleston to London in August is currently the most expensive (average of £164). 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 Charleston?

Book flights to Charleston if you plan to visit one of these locations
Hounslow
Croydon
Milton Keynes
Deal
Gatwick
Slough
Luton
Wembley
Crawley
Eastbourne
Ilford
Hayes
Ipswich
Folkestone
Southend-on-Sea
Watford
Winchester
Maidstone
Guildford
Chichester

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 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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£439Average£799FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.