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Heathrow

$279+ Cheap flights from Charleston (CHS) to Heathrow (LHR)

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — LHR
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Charleston to London Heathrow are usually found in October or January, booked 86 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Charleston to Heathrow

Cheapest flights from Charleston to Heathrow
Explore the most affordable flight options available from Charleston to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:13 pmCHS - LHR
1 stop14h 47mBritish Airways
Thu 2/54:35 pmLHR - CHS
2 stops33h 36mBritish Airways
Deal found 12/10$776
This JetBlue deal was found by Cheapflights users on 12/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:43 pmCHS - LHR
1 stop13h 47mJetBlue
Thu 12/187:25 amLHR - CHS
1 stop16h 58mJetBlue
Deal found 12/10$787
This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:13 pmCHS - LHR
1 stop14h 47mMultiple Airlines
Mon 2/97:40 pmLHR - CHS
2 stops32h 27mMultiple Airlines
Deal found 12/10$797
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:40 amCHS - LHR
1 stop15h 15mLufthansa
Thu 1/157:30 pmLHR - CHS
2 stops33h 18mLufthansa
Deal found 12/10$806
This Booking.com deal was found by Cheapflights users on 12/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:45 amCHS - LHR
2 stops32h 50mMultiple Airlines
Thu 2/59:30 amLHR - CHS
2 stops19h 14mMultiple Airlines
Deal found 12/10$828
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/2511:40 amCHS - LHR
2 stops13h 50mUnited Airlines
Thu 1/156:50 amLHR - CHS
2 stops16h 09mUnited Airlines
Deal found 12/10$832
This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:45 amCHS - LHR
2 stops32h 50mAir Canada
Wed 2/41:25 pmLHR - CHS
2 stops30h 23mAir Canada
Deal found 12/10$834
This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/263:31 pmCHS - LHR
1 stop13h 29mBritish Airways
Thu 2/51:25 pmLHR - CHS
2 stops34h 37mBritish Airways
Deal found 12/10$836
This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:13 pmCHS - LHR
1 stop14h 47mBritish Airways
Mon 2/911:45 amLHR - CHS
1 stop14h 26mBritish Airways
Deal found 12/10$838
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:16 amCHS - LHR
1 stop17h 14mJetBlue
Thu 2/512:20 pmLHR - CHS
1 stop26h 00mJetBlue
Deal found 12/10$843
This Priceline deal was found by Cheapflights users on 12/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:18 pmCHS - LHR
1 stop32h 12mJetBlue
Thu 2/512:20 pmLHR - CHS
1 stop26h 00mJetBlue
Deal found 12/10$850

Find flight deals from Charleston to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Heathrow (LHR). 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 December 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$583
(Kiwi.com)

One-way from

$279
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$1,026
Provider with most accurate pricing for Charleston-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-London Heathrow flights.
Search Deals
From Charleston to London Heathrow
Search Deals
One-way flight from Charleston to London Heathrow
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($234 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to Heathrow 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 December 12, 2025.
Use the filters below to find and compare flights from Charleston to London Heathrow Airport that are best for you.

Fly from

Charleston

Fly to

Heathrow

Route

Depart

Return

Price

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Thu 2/26

12:00 pm-4:00 pm

2 stops23h 00m

London Heathrow

Mon 3/2

6:40 am-10:35 pm

2 stops20h 55m

$601

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sun 1/18

6:00 am-4:00 pm

2 stops29h 00m

London Heathrow

Thu 1/22

6:40 am-11:55 pm

2 stops22h 15m

$601

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 3/4

1:11 pm-5:55 am

1 stop11h 44m

London Heathrow

Mon 3/9

7:30 am-11:30 pm

2 stops20h 00m

$606

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sun 1/25

6:00 am-5:40 pm

2 stops30h 40m

London Heathrow

Thu 1/29

6:40 am-10:22 pm

2 stops20h 42m

$613

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 2/25

2:48 pm-10:45 am

2 stops14h 57m

London Heathrow

Mon 3/2

7:30 am-7:00 pm

2 stops16h 30m

$624

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Thu 1/8

7:45 pm-10:50 am

1 stop10h 05m

London Heathrow

Wed 1/14

6:50 am-5:59 pm

2 stops16h 09m

$627

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sat 2/28

5:55 pm-10:15 am

1 stop11h 20m

London Heathrow

Sat 3/7

6:30 am-7:56 pm

2 stops18h 26m

$629

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sat 2/28

1:04 pm-4:00 pm

2 stops21h 56m

London Heathrow

Sat 3/7

6:40 am-10:04 pm

2 stops20h 24m

$631

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sat 1/17

2:33 pm-4:00 pm

2 stops20h 27m

London Heathrow

Fri 1/23

6:40 am-11:55 pm

2 stops22h 15m

$631

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Tue 1/6

2:15 pm-10:40 pm

3 stops27h 25m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 15 results
1
2

Compare providers for flights from Charleston to Heathrow

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 Heathrow in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice 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 Heathrow Airport flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Charleston-London Heathrow Airport flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Charleston-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-London Heathrow Airport flights, Cheapflights users trust CheapOair the most. CheapOair 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 Heathrow Airport 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 Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

How far ahead should I book a flight from Charleston to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Heathrow. Price data was last updated on December 5, 2025.

To ensure you get the cheapest price possible for a flight from Charleston to London Heathrow Airport, you should look to book at least 86 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 Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Charleston to London Heathrow Airport (average of $420). Flying from Charleston to London Heathrow Airport in June is currently the most expensive (average of $888). 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 LHR?

Find hourly flight availability from Charleston to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

One of the essential ways to save on airfare from Charleston to London Heathrow Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 9% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Charleston to Heathrow. Price data was last updated on December 16, 2024.

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

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated December 12, 2025.
Read through reviews of airlines operating flights from Charleston to London Heathrow Airport, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
JetBlue
7.2
Good
2,899 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,571 reviews
Delta
7.9
Good
8,005 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Heathrow. 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 Heathrow?

    If you book a flight to London Heathrow 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 Heathrow per day from 6 different airlines.

  • How long is the flight from Charleston to London Heathrow Airport?

    For as low as $606, Scandinavian Airlines can have you in London Heathrow Airport from Charleston in 11h 44m. There are 4053 mi between Charleston and London Heathrow Airport. This flight may include one or multiple stops.

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

    According to our current data, British Airways ($542), United Airlines ($542), and Virgin Atlantic ($542) offers the cheapest pricing from Charleston to London Heathrow Airport. These flights start at 36% lower than the current average price 3 months from now.

  • Can I find deals for flights from Charleston to Heathrow that include hotel bookings?

    Yes. In addition to deals on Charleston to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Heathrow.

  • Can I find deals for business class flights from Charleston to Heathrow?

    Yes. Cheapflights offers flight deals from Charleston to Heathrow 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 Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Charleston to London Heathrow Airport (average of $420). Flying from Charleston to London Heathrow Airport in June is currently the most expensive (average of $888). 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Orpington
Northampton
Watford
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Wembley

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Charleston to Heathrow

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 Heathrow

Discover the top 6 airlines that operate flights from Charleston to Heathrow. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$542Average$831FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$542Average$758FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$542Average$802FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$574Average$889FlexibilityNo cancel feeOn-time62%
DeltaCheapest$590Average$952FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$648Average$957FlexibilityNo cancel feeOn-time71%

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