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Cheap flights from Charleston to London from £206

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — LON
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

£564

One-way from

£217

Popular in

July

Cheapest in

January

Average price

£771
Scandinavian Airlines
  • Scandinavian Airlines
  • 9/10-14/10
  • 4 total stops
  • 39h 06m total
  • Charleston to London
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29/9
  • 29/9
  • 2 total stops
  • 15h 20m total
  • Charleston to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£79 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
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Average for round-trip flights in June 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 13 June 2025.

Wed 16/715:01CHS - LHR
1 stop10h 44mKLM
Wed 23/715:15LHR - CHS
1 stop12h 46mKLM
Deal found 12/6£567
Thu 6/1113:02CHS - LGW
2 stops23h 48mMultiple Airlines
Sun 9/1113:00LGW - CHS
1 stop28h 07mMultiple Airlines
Deal found 10/6£570
Wed 13/812:52CHS - LHR
2 stops15h 43mScandinavian Airlines
Mon 18/806:40LHR - CHS
2 stops22h 11mScandinavian Airlines
Deal found 12/6£570
Sat 12/717:40CHS - LHR
1 stop21h 20mDelta
Thu 24/712:55LHR - CHS
1 stop13h 37mDelta
Deal found 11/6£573
Thu 9/1011:09CHS - LHR
2 stops17h 26mUnited Airlines
Tue 14/1008:30LHR - CHS
2 stops15h 31mUnited Airlines
Deal found 12/6£573
Wed 13/812:52CHS - LGW
1 stop16h 08mDelta
Mon 18/812:00LGW - CHS
2 stops15h 38mDelta
Deal found 12/6£573
Thu 18/916:55CHS - LHR
1 stop32h 40mMultiple Airlines
Mon 22/917:30LHR - CHS
2 stops34h 58mMultiple Airlines
Deal found 11/6£575
Thu 18/912:29CHS - LHR
1 stop13h 01mJetBlue
Mon 22/908:15LHR - CHS
1 stop14h 50mJetBlue
Deal found 11/6£578
Sun 31/819:21CHS - LHR
1 stop30h 04mBritish Airways
Mon 15/910:05LHR - CHS
1 stop12h 35mBritish Airways
Deal found 11/6£581
Sun 27/715:05CHS - LHR
1 stop11h 10mVirgin Atlantic
Sun 3/810:55LHR - CHS
1 stop15h 37mVirgin Atlantic
Deal found 12/6£587
Tue 5/806:15CHS - LHR
3 stops19h 15mAir Canada
Tue 19/808:30LHR - CHS
3 stops19h 57mAir Canada
Deal found 12/6£588
Sun 20/713:47CHS - LHR
1 stop14h 13mFinnair
Mon 28/712:00LHR - CHS
1 stop15h 20mFinnair
Deal found 11/6£590

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 13 June 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 9/10

17:55-16:00

2 stops17h 05m

London Heathrow

Tue 14/10

06:40-23:41

2 stops22h 01m

£564

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sat 26/7

19:38-06:55

1 stop30h 17m

London Heathrow

Fri 8/8

16:40-10:14

1 stop22h 34m

£566

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 16/7

15:01-06:45

1 stop10h 44m

London Heathrow

Wed 23/7

15:15-23:01

1 stop12h 46m

£567

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sat 26/7

16:55-06:35

1 stop32h 40m

London Heathrow

Fri 8/8

09:30-23:13

2 stops18h 43m

£571

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sat 12/7

17:40-20:00

1 stop21h 20m

London Heathrow

Thu 24/7

12:55-21:32

1 stop13h 37m

£573

CharlestonLondon

CHS - LGW

CHSLGW

Charleston

Wed 13/8

13:00-10:00

2 stops16h 00m

London Gatwick

Mon 18/8

12:00-22:38

2 stops15h 38m

£573

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Thu 18/9

16:55-06:35

1 stop32h 40m

London Heathrow

Mon 22/9

17:30-23:28

2 stops34h 58m

£575

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Thu 18/9

12:29-06:30

1 stop13h 01m

London Heathrow

Mon 22/9

08:15-18:05

1 stop14h 50m

£578

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sat 1/11

20:11-06:50

1 stop30h 39m

London Heathrow

Mon 10/11

13:10-20:38

1 stop12h 28m

£581

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sun 27/7

15:05-07:15

1 stop11h 10m

London Heathrow

Sun 3/8

10:55-21:32

1 stop15h 37m

£587

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 48 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 9 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 13 June 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 13 June 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
7,946 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
Delta
8.0
Very Good
7,946 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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. 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, Scandinavian Airlines (£564), United Airlines (£566), and KLM (£567) offers the cheapest pricing from Charleston to London. Scandinavian Airlines is 6% 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 £249 on JetBlue. Other airlines that offer cheap prices include Air Canada from £301 and United Airlines from £305 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
Deal
Hounslow
Croydon
Milton Keynes
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Southend-on-Sea
Watford
Hayes
Ipswich
Winchester
Folkestone
Maidstone
Dartford
Guildford

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