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Cheap flights from Charleston to London from £403

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — LON
22 Apr — 29 Apr1
1 adult

Cheapflights Tip: The best prices from Charleston to London are usually found in January or February, 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 17 April 2025.

Round-trip from

£514

One-way from

£403

Popular in

June

Cheapest in

January

Average price

£555
1/5-10/5
  • 1/5-10/5
  • 4 total stops
  • 48h 53m total
  • Charleston to London
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British Airways
  • British Airways
  • 7/7
  • 1 total stop
  • 19h 38m total
  • Charleston to London
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£118 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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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 17 April 2025.

Thu 1/511:55CHS - LHR
2 stops18h 55mMultiple Airlines
Sat 10/512:10LHR - CHS
2 stops29h 58mMultiple Airlines
Deal found 16/4£514
Thu 1/514:50CHS - LGW
1 stop14h 10mMultiple Airlines
Mon 5/514:00LGW - CHS
2 stops24h 20mMultiple Airlines
Deal found 17/4£515
Tue 7/1011:10CHS - LHR
3 stops17h 50mAir Canada
Fri 24/1014:05LHR - CHS
2 stops31h 01mAir Canada
Deal found 15/4£516
Wed 7/510:57CHS - LHR
1 stop17h 33mJetBlue
Sat 17/508:15LHR - CHS
1 stop14h 46mJetBlue
Deal found 16/4£521
Wed 17/909:45CHS - LHR
1 stop18h 15mFinnair
Thu 2/1008:20LHR - CHS
1 stop18h 50mFinnair
Deal found 15/4£523
Mon 12/515:42CHS - LHR
1 stop14h 08mBritish Airways
Mon 26/518:15LHR - CHS
2 stops27h 31mBritish Airways
Deal found 15/4£528
Wed 17/915:17CHS - LHR
1 stop10h 28mUnited Airlines
Thu 2/1009:30LHR - CHS
2 stops39h 33mUnited Airlines
Deal found 15/4£534
Wed 30/416:38CHS - LHR
1 stop10h 27mDelta
Sun 11/506:30LHR - CHS
2 stops15h 05mDelta
Deal found 16/4£545
Wed 7/510:53CHS - LGW
2 stops16h 17mAmerican Airlines
Wed 14/514:30LGW - CHS
2 stops24h 22mAmerican Airlines
Deal found 16/4£558
Tue 2/917:25CHS - LHR
1 stop10h 25mKLM
Tue 16/909:20LHR - CHS
1 stop12h 31mKLM
Deal found 16/4£562
Mon 18/816:03CHS - LCY
2 stops13h 17mBritish Airways
Mon 1/915:30LCY - CHS
2 stops30h 52mBritish Airways
Deal found 16/4£566
Fri 16/518:58CHS - LHR
1 stop20h 47mIcelandair
Fri 23/508:15LHR - CHS
2 stops40h 49mIcelandair
Deal found 16/4£580

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 17 April 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 1/5

11:55-11:50

2 stops18h 55m

London Heathrow

Sat 10/5

12:10-13:08

2 stops29h 58m

£514

CharlestonLondon

CHS - LGW

CHSLGW

Charleston

Thu 1/5

14:50-10:00

1 stop14h 10m

London Gatwick

Mon 5/5

14:00-09:20

2 stops24h 20m

£515

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Tue 7/10

11:10-10:00

3 stops17h 50m

London Heathrow

Fri 24/10

14:05-16:06

2 stops31h 01m

£516

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 7/5

10:57-09:30

1 stop17h 33m

London Heathrow

Mon 19/5

08:15-18:01

1 stop14h 46m

£521

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 17/9

09:45-09:00

1 stop18h 15m

London Heathrow

Thu 2/10

08:20-22:10

1 stop18h 50m

£523

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Mon 12/5

15:42-10:50

1 stop14h 08m

London Heathrow

Mon 26/5

18:15-16:46

2 stops27h 31m

£528

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 17/9

15:17-06:45

1 stop10h 28m

London Heathrow

Thu 2/10

09:30-20:03

2 stops39h 33m

£534

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 30/4

16:38-08:05

1 stop10h 27m

London Heathrow

Sun 11/5

06:30-16:35

2 stops15h 05m

£545

CharlestonLondon

CHS - LGW

CHSLGW

Charleston

Wed 7/5

10:53-08:10

2 stops16h 17m

London Gatwick

Wed 14/5

14:30-09:52

2 stops24h 22m

£558

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Tue 2/9

17:25-08:50

1 stop10h 25m

London Heathrow

Tue 16/9

09:20-16:51

1 stop12h 31m

£562

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 47 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 11 April 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 17 April 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.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 17 April 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Charleston to London to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,917 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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. 0 airlines 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, Air Canada (£516), JetBlue (£521), and Finnair (£523) offers the cheapest pricing from Charleston to London. Air Canada is 19% 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 £403 on British Airways. Other airlines that offer cheap prices include KLM from £403 and Air Canada from £408 one-way.

  • 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, 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
Deal
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Wembley
Hayes
Crawley
Southend-on-Sea
Maidstone
Ipswich
Southall
Ilford
Winchester
Folkestone
Dartford
Watford

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