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Heathrow

$293+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — LHR
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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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 February 5, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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.
Wed 3/42:48 pm
CHS
-
LHR
2 stops17h 02m
Lufthansa
Mon 3/99:30 am
LHR
-
CHS
2 stops18h 00m
Lufthansa
Deal found 2/3$632
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 3/37:00 pm
CHS
-
LHR
1 stop11h 05m
United Airlines
Tue 3/106:50 am
LHR
-
CHS
2 stops16h 10m
United Airlines
Deal found 2/3$633
This Delta deal was found by Cheapflights users on 2/4. 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 3/410:30 am
CHS
-
LHR
1 stop17h 30m
Delta
Mon 3/910:00 am
LHR
-
CHS
2 stops15h 24m
Delta
Deal found 2/4$634
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/46:00 am
CHS
-
LHR
1 stop10h 20m
United Airlines
Wed 3/116:50 am
LHR
-
CHS
2 stops15h 14m
United Airlines
Deal found 2/1$635
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 3/1012:46 pm
CHS
-
LHR
2 stops14h 24m
United Airlines
Tue 3/176:50 am
LHR
-
CHS
2 stops15h 14m
United Airlines
Deal found 2/3$637
This United Airlines deal was found by Cheapflights users on 2/4. 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 3/1812:46 pm
CHS
-
LHR
1 stop18h 29m
United Airlines
Wed 3/258:30 am
LHR
-
CHS
2 stops16h 27m
United Airlines
Deal found 2/4$644
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Wed 4/224:55 pm
CHS
-
LHR
2 stops19h 45m
Lufthansa
Fri 5/19:30 am
LHR
-
CHS
2 stops19h 29m
Lufthansa
Deal found 2/2$649
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 3/302:51 pm
CHS
-
LHR
1 stop14h 49m
United Airlines
Wed 4/81:50 pm
LHR
-
CHS
2 stops15h 09m
United Airlines
Deal found 2/3$650
This Delta deal was found by Cheapflights users on 2/1. 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 3/292:26 pm
CHS
-
LHR
1 stop11h 19m
Delta
Tue 4/76:30 am
LHR
-
CHS
2 stops15h 40m
Delta
Deal found 2/1$651
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sun 4/511:05 am
CHS
-
LHR
1 stop17h 30m
United Airlines
Tue 4/146:50 am
LHR
-
CHS
2 stops16h 38m
United Airlines
Deal found 2/3$653
This United Airlines deal was found by Cheapflights users on 2/3. 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 5/139:40 am
CHS
-
LHR
2 stops15h 15m
United Airlines
Wed 5/206:50 am
LHR
-
CHS
2 stops16h 51m
United Airlines
Deal found 2/3$654

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 February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$632
(Cheapflightsfares)

One-way from

$293
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$838
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 ($231 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 February 2026
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 February 5, 2026.
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

Wed 3/4

6:00 am-9:20 pm

1 stop10h 20m

London Heathrow

Mon 3/9

6:50 am-7:00 pm

2 stops16h 10m

$633

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Tue 3/10

6:30 am-8:35 pm

1 stop10h 05m

London Heathrow

Tue 3/17

6:50 am-6:04 pm

2 stops15h 14m

$633

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 3/4

10:30 am-9:00 am

1 stop17h 30m

London Heathrow

Mon 3/9

10:00 am-9:24 pm

2 stops15h 24m

$634

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Tue 3/3

7:47 pm-10:50 am

1 stop10h 03m

London Heathrow

Tue 3/10

6:50 am-6:04 pm

2 stops15h 14m

$635

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 3/18

12:46 pm-11:15 am

1 stop18h 29m

London Heathrow

Wed 3/25

8:30 am-8:57 pm

2 stops16h 27m

$644

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sun 3/29

2:26 pm-6:45 am

1 stop11h 19m

London Heathrow

Tue 4/7

6:30 am-5:10 pm

2 stops15h 40m

$651

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 3/4

11:06 am-6:50 am

1 stop14h 44m

London Heathrow

Wed 3/11

11:45 am-11:01 pm

1 stop15h 16m

$661

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 4/22

5:12 pm-11:35 am

1 stop13h 23m

London Heathrow

Fri 5/1

2:05 pm-11:59 pm

2 stops14h 54m

$684

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Thu 4/30

12:04 pm-7:15 am

1 stop14h 11m

London Heathrow

Thu 5/7

9:55 am-8:24 pm

2 stops15h 29m

$699

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 4/29

5:12 pm-11:35 am

1 stop13h 23m

London Heathrow

Sun 5/3

6:50 am-6:02 pm

2 stops16h 12m

$699

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 20 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 January 30, 2026.

To ensure you get the cheapest price possible for a flight from Charleston to London Heathrow Airport, you should look to book at least 30 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.

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 February 5, 2026.
Read through reviews of airlines operating flights from Charleston to London Heathrow Airport, such as Delta, Virgin Atlantic, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,146 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

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
8,146 reviews
Delta
7.9
Good
8,146 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

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.
Virgin Atlantic
7.5
Good
678 reviews
Delta
7.9
Good
8,146 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

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
9,236 reviews
Delta
7.9
Good
8,146 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

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
11,223 reviews
Delta
7.9
Good
8,146 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

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
7,716 reviews
Delta
7.9
Good
8,146 reviews

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

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 $633, United Airlines can have you in London Heathrow Airport from Charleston in 10h 20m. 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 35% 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
Croydon
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Northampton
Watford
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

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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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$542Average$831FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$542Average$751FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$542Average$783FlexibilityNo cancel feeOn-time69%
DeltaCheapest$590Average$964FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$604Average$955FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$643Average$930FlexibilityNo cancel feeOn-time62%

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