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$295+ Cheap flights from Charleston (CHS) to London (LON)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — LON
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Charleston to London are usually found in January or September, booked 56 days in advance, depart on a Wednesday or Thursday 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 June 12, 2025.

Round-trip from

$767
(Scandinavian Airlines)

One-way from

$295
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$1,047
From Charleston to London (LON)
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One-way flight from Charleston to London (LON)
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Highest demand for flights based on searches. 15% potential increase in price ($148 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT 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 June 12, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/95:55 pmCHS - LHR
2 stops17h 05mScandinavian Airlines
Tue 10/146:40 amLHR - CHS
2 stops22h 01mScandinavian Airlines
Deal found 6/10$767
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/267:38 pmCHS - LHR
1 stop30h 17mUnited Airlines
Fri 8/84:40 pmLHR - CHS
1 stop22h 34mUnited Airlines
Deal found 6/10$769
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:02 pmCHS - LGW
2 stops23h 48mMultiple Airlines
Sun 11/91:00 pmLGW - CHS
1 stop28h 07mMultiple Airlines
Deal found 6/10$774
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/264:55 pmCHS - LHR
1 stop32h 40mAir Canada
Fri 8/89:30 amLHR - CHS
2 stops18h 43mAir Canada
Deal found 6/10$776
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/125:40 pmCHS - LHR
1 stop21h 20mDelta
Thu 7/2412:55 pmLHR - CHS
1 stop13h 37mDelta
Deal found 6/11$778
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1312:52 pmCHS - LGW
1 stop16h 08mDelta
Mon 8/1812:00 pmLGW - CHS
2 stops15h 38mDelta
Deal found 6/12$779
This Gotogate deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/184:55 pmCHS - LHR
1 stop32h 40mMultiple Airlines
Mon 9/225:30 pmLHR - CHS
2 stops34h 58mMultiple Airlines
Deal found 6/11$782
This JetBlue deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:29 pmCHS - LHR
1 stop13h 01mJetBlue
Mon 9/228:15 amLHR - CHS
1 stop14h 50mJetBlue
Deal found 6/11$786
This Gurufare deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:11 pmCHS - LHR
1 stop30h 39mBritish Airways
Mon 11/101:10 pmLHR - CHS
1 stop12h 28mBritish Airways
Deal found 6/11$790
This BYOjet deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/273:05 pmCHS - LHR
1 stop11h 10mVirgin Atlantic
Sun 8/310:55 amLHR - CHS
1 stop15h 37mVirgin Atlantic
Deal found 6/12$798
This KLM deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/207:59 pmCHS - LHR
1 stop12h 31mKLM
Mon 7/281:05 pmLHR - CHS
1 stop12h 46mKLM
Deal found 6/12$801
This Finnair deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/201:47 pmCHS - LHR
1 stop14h 13mFinnair
Mon 7/2812:00 pmLHR - CHS
1 stop15h 20mFinnair
Deal found 6/11$802

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated June 12, 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

Sat 7/26

7:38 pm-6:55 am

1 stop30h 17m

London Heathrow

Fri 8/8

4:40 pm-10:14 am

1 stop22h 34m

$769

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Thu 8/21

4:44 pm-9:40 pm

2 stops23h 56m

London Heathrow

Sat 9/6

6:40 am-10:05 pm

3 stops20h 25m

$771

CharlestonLondon

CHS - LGW

CHSLGW

Charleston

Thu 11/6

1:02 pm-5:50 pm

2 stops23h 48m

London Gatwick

Sun 11/9

1:00 pm-12:07 pm

1 stop28h 07m

$774

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sat 7/26

4:55 pm-6:35 am

1 stop32h 40m

London Heathrow

Fri 8/8

9:30 am-11:13 pm

2 stops18h 43m

$776

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sat 7/12

5:40 pm-8:00 pm

1 stop21h 20m

London Heathrow

Thu 7/24

12:55 pm-9:32 pm

1 stop13h 37m

$778

CharlestonLondon

CHS - LGW

CHSLGW

Charleston

Wed 8/13

1:00 pm-10:00 am

2 stops16h 00m

London Gatwick

Mon 8/18

12:00 pm-10:38 pm

2 stops15h 38m

$779

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sun 8/31

7:21 pm-6:25 am

1 stop30h 04m

London Heathrow

Mon 9/15

10:05 am-5:40 pm

1 stop12h 35m

$788

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sun 8/31

4:22 pm-9:05 am

1 stop11h 43m

London Heathrow

Mon 9/15

1:40 pm-11:33 pm

1 stop14h 53m

$792

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sun 7/27

3:05 pm-7:15 am

1 stop11h 10m

London Heathrow

Sun 8/3

10:55 am-9:32 pm

1 stop15h 37m

$798

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sun 7/20

7:59 pm-1:30 pm

1 stop12h 31m

London Heathrow

Mon 7/28

1:05 pm-8:51 pm

1 stop12h 46m

$801

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 45 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 round-trip 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 round-trip flight from Charleston to London. Price data was last updated on June 9, 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, November is the cheapest month in which you can book a flight from Charleston to London (average of $661). Flying from Charleston to London in June is currently the most expensive (average of $1,108). 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 June 12, 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 morning tend to be the most expensive. A flight in the evening could potentially save you up to 10% on airfare.

What is the cheapest day to fly from Charleston to London?

Use this chart to determine the cheapest time to fly round-trip from Charleston to London. Price data was last updated on December 1, 2024.

Travelers seeking maximum savings on their Charleston to London flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 June 12, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Charleston to London. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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?

    If you book a flight to London from Charleston, you will be flying from Charleston, which is the city’s only airport. Charleston (CHS) is located 10.2 mi from the center of Charleston. There are 0 flights from Charleston to London per day from 8 different airlines.

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

    Our cheapest airline available from Charleston to London is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $767 on this airline. Additional options worth looking into are United Airlines and KLM, starting at $769 and $771 round-trip. 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?

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $339. Air Canada flights start at $409 while deals on United Airlines start at $414 one-way.

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

    While some choose either Charleston - London Gatwick or Charleston - London City, Charleston - London Heathrow is the most popular route 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 vacation 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 $661). Flying from Charleston to London in June is currently the most expensive (average of $1,108). 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

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Sutton
Aylesbury
Chelmsford
Brentwood
Chichester
Wembley
Arundel

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Top 8 airlines flying from Charleston to London

Discover the top 8 airlines 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$594Average$868FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$620Average$1,066FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$650Average$805FlexibilityNo cancel feeOn-time70%
KLMCheapest$660Average$763FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$663Average$1,012FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$674Average$890FlexibilityNo cancel feeOn-time69%
DeltaCheapest$677Average$948FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$696Average$1,029FlexibilityNo cancel feeOn-time71%

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