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$232+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — LON
oct. 17 — oct. 241
ven. 10/17
ven. 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Charleston to London are usually found in September or January, 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 septembre 17, 2025.

Round-trip from

$519
(Air Canada)

One-way from

$232
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$671
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 ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septembre 17, 2025.

This lol.travel deal was found by Cheapflights users on 9/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/2211:37 amCHS - LHR
1 stop13h 43mUnited Airlines
mar. 10/78:00 amLHR - CHS
1 stop13h 40mUnited Airlines
Deal found 9/15$504
This Air Canada deal was found by Cheapflights users on 9/16. 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.
mar. 9/3011:06 amCHS - LHR
2 stops14h 24mAir Canada
mar. 10/142:05 pmLHR - CHS
2 stops31h 35mAir Canada
Deal found 9/16$519
This United Airlines deal was found by Cheapflights users on 9/14. 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.
mer. 9/2411:37 amCHS - LHR
1 stop19h 08mUnited Airlines
ven. 10/244:00 pmLHR - CHS
2 stops28h 03mUnited Airlines
Deal found 9/14$526
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/226:59 pmCHS - LHR
1 stop11h 11mAir France
mar. 10/76:15 amLHR - CHS
2 stops16h 36mAir France
Deal found 9/15$527
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mer. 10/2911:25 amCHS - LHR
1 stop19h 50mUnited Airlines
mer. 11/126:50 amLHR - CHS
2 stops15h 43mUnited Airlines
Deal found 9/15$531
This Air Canada deal was found by Cheapflights users on 9/16. 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.
sam. 9/274:15 pmCHS - LHR
2 stops33h 20mAir Canada
jeu. 10/165:40 pmLHR - CHS
2 stops31h 32mAir Canada
Deal found 9/16$532
This Mytrip deal was found by Cheapflights users on 9/15. 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.
mar. 10/146:00 amCHS - LHR
2 stops19h 30mAir Canada
mar. 10/219:30 amLHR - CHS
2 stops19h 00mAir Canada
Deal found 9/15$533
This Delta deal was found by Cheapflights users on 9/16. 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.
mer. 10/15:42 pmCHS - LHR
1 stop13h 23mDelta
mer. 10/811:30 amLHR - CHS
2 stops17h 29mDelta
Deal found 9/16$534
This Delta deal was found by Cheapflights users on 9/16. 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.
lun. 9/298:02 pmCHS - LHR
1 stop12h 28mDelta
mar. 10/148:40 amLHR - CHS
2 stops17h 20mDelta
Deal found 9/16$536
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/293:33 pmCHS - LGW
1 stop13h 27mMultiple Airlines
lun. 10/62:00 pmLGW - CHS
1 stop23h 37mMultiple Airlines
Deal found 9/16$579
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 10/52:59 pmCHS - LGW
1 stop14h 11mMultiple Airlines
mer. 10/82:00 pmLGW - CHS
1 stop23h 37mMultiple Airlines
Deal found 9/17$605
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1711:40 amCHS - LGW
2 stops27h 55mMultiple Airlines
lun. 11/242:00 pmLGW - CHS
1 stop23h 37mMultiple Airlines
Deal found 9/15$626

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 septembre 17, 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

mer. 9/24

11:37 am-11:45 am

1 stop19h 08m

London Heathrow

ven. 10/24

4:00 pm-3:03 pm

2 stops28h 03m

$526

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

mer. 10/29

11:25 am-11:15 am

1 stop19h 50m

London Heathrow

mer. 11/12

6:50 am-5:33 pm

2 stops15h 43m

$531

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

lun. 11/24

4:38 pm-11:15 am

1 stop13h 37m

London Heathrow

ven. 12/5

6:50 am-5:57 pm

2 stops16h 07m

$532

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

mer. 10/1

5:42 pm-11:25 am

1 stop12h 43m

London Heathrow

mer. 10/8

6:15 am-5:51 pm

2 stops16h 36m

$534

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

dim. 10/5

8:02 am-6:45 am

1 stop17h 43m

London Heathrow

mar. 10/21

6:15 am-5:51 pm

2 stops16h 36m

$534

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

mar. 9/30

12:50 pm-10:00 am

1 stop16h 10m

London Heathrow

mar. 10/7

6:15 am-6:12 pm

2 stops16h 57m

$534

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

lun. 9/29

8:02 pm-1:30 pm

1 stop12h 28m

London Heathrow

mar. 10/14

8:40 am-9:00 pm

2 stops17h 20m

$536

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

lun. 9/29

6:00 am-9:10 pm

1 stop10h 10m

London Heathrow

mar. 10/7

6:30 am-6:58 pm

2 stops17h 28m

$536

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

lun. 11/24

12:51 pm-8:45 am

2 stops14h 54m

London Heathrow

ven. 12/5

9:00 am-9:01 pm

2 stops17h 01m

$539

CharlestonLondon

CHS - LGW

CHSLGW

Charleston

dim. 10/5

2:59 pm-10:10 am

1 stop14h 11m

London Gatwick

mer. 10/8

2:00 pm-8:37 am

1 stop23h 37m

$605

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 51 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 September 12, 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 $1,097). 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 septembre 17, 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.

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 septembre 17, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Charleston to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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!
JetBlue
7.2
Good
2,914 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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!
British Airways
6.7
Okay
7,367 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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 6 different airlines.

  • How long is the flight from Charleston to London?

    A quick flight from Charleston to London can take about 12h 43m. United Airlines provides one of the quickest options available for as low as $534. There are 4053 mi between Charleston and London. This flight may include one or multiple stops.

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

    Our cheapest airline available from Charleston to London is United Airlines. Our recent data shows that you can find tickets from as low as $542 on this airline. Additional options worth looking into are British Airways and Virgin Atlantic, starting at $542 and $542 round-trip. United Airlines is 33% 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?

    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 $1,097). 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 London?

Book flights to London if you plan to visit one of these locations
Hounslow
Hayes
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Wembley
Folkestone
Chichester
Eastbourne
Sutton

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Alternative routes for Charleston to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Charleston to London

Discover the top 6 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 septembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$542Average$885FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$542Average$764FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$542Average$806FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$580Average$847FlexibilityNo cancel feeOn-time62%
DeltaCheapest$590Average$964FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$686Average$1,018FlexibilityNo cancel feeOn-time71%

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