London

$330+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — LON
May 4 — May 111
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston to London with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Charleston to London are usually found in January or February, 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$732
(StudentUniverse)

One-way from

$330
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$735
Provider with most accurate pricing for Charleston-London (LON) flight deals.
Provider most trusted by Cheapflights users for Charleston-London (LON) flights.
From Charleston to London (LON)
One-way flight from Charleston to London (LON)
Highest demand for flights based on searches. 19% potential increase in price ($206 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Average for round-trip flights in April 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 April 29, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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.
Sun 11/2311:45 amCHS - LHR
1 stop12h 40mDelta
Tue 12/212:20 pmLHR - CHS
1 stop13h 55mDelta
Deal found 4/29$729
This StudentUniverse deal was found by Cheapflights users on 4/29. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1312:45 pmCHS - LHR
1 stop20h 40mFinnair
Tue 5/208:20 amLHR - CHS
1 stop19h 30mFinnair
Deal found 4/29$732
This JetBlue deal was found by Cheapflights users on 4/28. 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.
Sun 11/2310:20 amCHS - LHR
1 stop14h 35mJetBlue
Wed 12/38:25 amLHR - CHS
1 stop17h 29mJetBlue
Deal found 4/28$736
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 10/85:16 pmCHS - LHR
1 stop13h 19mUnited Airlines
Tue 10/141:30 pmLHR - CHS
2 stops35h 33mUnited Airlines
Deal found 4/28$754
This Scandinavian Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 11/112:15 pmCHS - LHR
2 stops17h 05mScandinavian Airlines
Mon 11/106:40 amLHR - CHS
2 stops20h 24mScandinavian Airlines
Deal found 4/28$755
This JetBlue deal was found by Cheapflights users on 4/29. 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.
Fri 5/238:45 pmCHS - LGW
1 stop31h 50mJetBlue
Sun 6/812:10 pmLGW - CHS
1 stop27h 49mJetBlue
Deal found 4/29$759
This United deal was found by Cheapflights users on 4/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:00 amCHS - LHR
2 stops23h 00mMultiple Airlines
Tue 5/203:50 pmLHR - CHS
2 stops28h 05mMultiple Airlines
Deal found 4/29$761
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/183:40 pmCHS - LHR
2 stops14h 10mBritish Airways
Mon 9/18:35 pmLHR - CHS
2 stops26h 03mBritish Airways
Deal found 4/29$763
This Air Canada deal was found by Cheapflights users on 4/28. 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.
Wed 10/111:10 amCHS - LHR
3 stops17h 25mAir Canada
Wed 10/82:05 pmLHR - CHS
2 stops31h 06mAir Canada
Deal found 4/28$771
This Delta deal was found by Cheapflights users on 4/29. 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 6/45:40 pmCHS - LGW
1 stop11h 20mDelta
Wed 6/1112:00 pmLGW - CHS
1 stop14h 17mDelta
Deal found 4/29$777
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/183:40 pmCHS - LCY
2 stops13h 40mBritish Airways
Mon 9/13:30 pmLCY - CHS
2 stops31h 08mBritish Airways
Deal found 4/29$792
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Fri 5/306:00 amCHS - LGW
2 stops31h 45mMultiple Airlines
Thu 6/122:00 pmLGW - CHS
2 stops27h 05mMultiple Airlines
Deal found 4/29$796

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 April 29, 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

Tue 5/13

12:45 pm-2:25 pm

1 stop20h 40m

London Heathrow

Tue 5/20

8:20 am-10:50 pm

1 stop19h 30m

$732

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 10/1

5:55 pm-11:10 am

1 stop12h 15m

London Heathrow

Wed 10/8

6:30 am-4:45 pm

2 stops15h 15m

$734

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Thu 9/25

12:20 pm-6:30 am

1 stop13h 10m

London Heathrow

Sun 9/28

8:15 am-5:55 pm

1 stop14h 40m

$738

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 10/8

5:16 pm-11:35 am

1 stop13h 19m

London Heathrow

Tue 10/14

1:30 pm-8:03 pm

2 stops35h 33m

$754

CharlestonLondon

CHS - LGW

CHSLGW

Charleston

Fri 5/23

8:45 pm-9:35 am

1 stop31h 50m

London Gatwick

Sun 6/8

12:10 pm-10:59 am

1 stop27h 49m

$759

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Tue 5/13

6:00 am-10:00 am

2 stops23h 00m

London Heathrow

Tue 5/20

3:50 pm-2:55 pm

2 stops28h 05m

$761

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Mon 8/18

3:40 pm-10:50 am

2 stops14h 10m

London Heathrow

Mon 9/1

8:35 pm-5:38 pm

2 stops26h 03m

$763

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Fri 8/15

4:55 pm-8:35 am

1 stop10h 40m

London Heathrow

Sun 8/31

2:05 pm-11:28 pm

2 stops38h 23m

$768

CharlestonLondon

CHS - LGW

CHSLGW

Charleston

Wed 6/4

5:40 pm-10:00 am

1 stop11h 20m

London Gatwick

Wed 6/11

12:00 pm-9:17 pm

1 stop14h 17m

$777

CharlestonLondon

CHS - LGW

CHSLGW

Charleston

Fri 5/30

6:00 am-6:45 pm

2 stops31h 45m

London Gatwick

Thu 6/12

2:00 pm-12:05 pm

2 stops27h 05m

$796

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 41 results
1
2
3
...
5

Compare providers for flights from Charleston to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to London in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charleston-London flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Charleston-London flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Charleston-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-London flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 25, 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 $1,110). 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 April 29, 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 April 29, 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.
8.0
Very good

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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.
8.0
Very good
8.0
Very good

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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.
8.0
Very good

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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.
8.0
Very good

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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.
8.0
Very good

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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.
8.0
Very good

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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?

    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 Finnair. Our recent data shows that you can find tickets from as low as $732 on this airline. Additional options worth looking into are Delta and JetBlue, starting at $734 and $738 round-trip. Finnair is 13% 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 $344. Delta flights start at $413 while deals on Aer Lingus start at $477 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 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 $1,110). 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
Horley
Canterbury
Harrow
Wembley
Dover
Gatwick
Orpington
Watford
Croydon
Borehamwood
Folkestone
Ilford
Aylesbury
Sutton
Chelmsford
Brentwood

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.

Alternative routes for Charleston to London

See prices for flight routes from nearby airports that may be better suited for you.

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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$597Average$891FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$620Average$1,066FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$650Average$906FlexibilityNo cancel feeOn-time70%
KLMCheapest$660Average$780FlexibilityNo cancel feeOn-time75%
DeltaCheapest$677Average$936FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$678Average$1,057FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$678Average$919FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$686Average$1,044FlexibilityNo cancel feeOn-time71%

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.