HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Heathrow

$322+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — LHR
Apr 24 — May 11
Fri 4/24
Fri 5/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston to Heathrow 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.

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 March 25, 2026.

This Scandinavian Airlines deal was found by Cheapflights users on 3/23. 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.
Tue 8/1812:45 pm
CHS
-
LHR
2 stops39h 35m
Scandinavian Airlines
Fri 9/47:50 pm
LHR
-
CHS
2 stops29h 56m
Scandinavian Airlines
Deal found 3/23$824
This eDestinos deal was found by Cheapflights users on 3/22. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/212:20 pm
CHS
-
LHR
1 stop11h 05m
Virgin Atlantic
Tue 4/2811:15 am
LHR
-
CHS
1 stop12h 37m
Virgin Atlantic
Deal found 3/22$825
This The Travel House deal was found by Cheapflights users on 3/23. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:25 pm
CHS
-
LHR
2 stops26h 15m
Scandinavian Airlines
Tue 9/13:35 pm
LHR
-
CHS
2 stops34h 11m
Scandinavian Airlines
Deal found 3/23$826
This Expedia deal was found by Cheapflights users on 3/21. 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.
Wed 9/96:35 pm
CHS
-
LHR
1 stop9h 50m
Multiple Airlines
Wed 9/168:15 am
LHR
-
CHS
1 stop14h 30m
Multiple Airlines
Deal found 3/21$828
This Travelocity deal was found by Cheapflights users on 3/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am
CHS
-
LHR
2 stops29h 00m
Scandinavian Airlines
Thu 10/16:40 am
LHR
-
CHS
2 stops20h 07m
Scandinavian Airlines
Deal found 3/21$829
This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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.
Tue 8/186:43 pm
CHS
-
LHR
2 stops17h 57m
Lufthansa
Tue 8/258:25 pm
LHR
-
CHS
2 stops26h 21m
Lufthansa
Deal found 3/20$832
This Scandinavian Airlines deal was found by Cheapflights users on 3/22. 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 9/242:25 pm
CHS
-
LHR
2 stops26h 15m
Scandinavian Airlines
Thu 10/89:05 pm
LHR
-
CHS
3 stops29h 41m
Scandinavian Airlines
Deal found 3/22$836
This KAYAK deal was found by Cheapflights users on 3/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:25 pm
CHS
-
LHR
2 stops18h 10m
Scandinavian Airlines
Thu 9/35:00 pm
LHR
-
CHS
2 stops33h 47m
Scandinavian Airlines
Deal found 3/23$841
This Scandinavian Airlines deal was found by Cheapflights users on 3/23. 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 9/56:00 am
CHS
-
LHR
2 stops22h 35m
Scandinavian Airlines
Sat 9/126:40 am
LHR
-
CHS
2 stops20h 07m
Scandinavian Airlines
Deal found 3/23$842
This Aunt Betty deal was found by Cheapflights users on 3/23. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:55 pm
CHS
-
LHR
1 stop12h 25m
Virgin Atlantic
Tue 9/111:45 am
LHR
-
CHS
2 stops17h 12m
Virgin Atlantic
Deal found 3/23$852
This Delta deal was found by Cheapflights users on 3/23. 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 9/94:30 pm
CHS
-
LHR
1 stop15h 45m
Delta
Wed 9/166:30 am
LHR
-
CHS
2 stops15h 14m
Delta
Deal found 3/23$853

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 March 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$824
(Scandinavian Airlines)

One-way from

$322
(oojo)

Popular in

June

Cheapest in

October

Average price

$767
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 ($225 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 25, 2026.
Use the filters below to find and compare flights from Charleston to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Mon 8/24

1:00 pm-6:45 am

1 stop12h 45m

London Heathrow

Fri 8/28

7:30 am-7:06 pm

2 stops16h 36m

$864
Quickest round-trip

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Mon 4/20

2:58 pm-6:55 am

1 stop10h 57m

London Heathrow

Tue 4/28

11:05 am-9:25 pm

1 stop15h 20m

$922

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sat 4/18

11:18 am-9:05 pm

2 stops28h 47m

London Heathrow

Thu 4/23

4:45 pm-5:00 pm

2 stops53h 15m

$1,008

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Fri 7/24

3:34 pm-8:20 am

1 stop11h 46m

London Heathrow

Wed 8/5

2:05 pm-5:45 pm

2 stops32h 40m

$1,096

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Fri 7/17

7:46 pm-9:35 pm

2 stops20h 49m

London Heathrow

Fri 7/24

9:30 am-10:15 pm

2 stops17h 45m

$1,120

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Mon 6/1

1:03 pm-6:45 am

1 stop12h 42m

London Heathrow

Fri 6/19

6:30 am-4:44 pm

2 stops15h 14m

$1,144

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sat 7/11

7:46 pm-6:55 am

1 stop30h 09m

London Heathrow

Sat 7/25

12:05 pm-10:13 am

1 stop27h 08m

$1,169

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sat 7/11

7:46 pm-6:55 am

1 stop30h 09m

London Heathrow

Sun 7/19

8:30 am-10:13 am

1 stop30h 43m

$1,169
Cheapest one-way

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 8/26

11:08 am-6:55 am

2 stops14h 47m

$323

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Wed 8/12

11:08 am-6:55 am

2 stops14h 47m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 14 resultsSorted by cheapest first
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 March.
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 March 13, 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.

How much does it cost to fly round-trip from Charleston to London Heathrow Airport?

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 March 25, 2026.
Read through reviews of airlines operating flights from Charleston to London Heathrow Airport, such as Delta,Virgin Atlantic, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,326 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

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
8,326 reviews
Delta
7.9
Good
8,326 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

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
685 reviews
Delta
7.9
Good
8,326 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

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
9,478 reviews
Delta
7.9
Good
8,326 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

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
7.1
Good
11,494 reviews
Delta
7.9
Good
8,326 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

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
7,820 reviews
Delta
7.9
Good
8,326 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

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 7 different airlines.

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

    For as low as $825, Scandinavian Airlines can have you in London Heathrow Airport from Charleston in 11h 05m. 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, United Airlines ($542), Virgin Atlantic ($542), and Delta ($590) offers the cheapest pricing from Charleston to London Heathrow Airport. These flights start at 32% 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
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Northampton
Borehamwood
Broadway
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Sutton

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.

Top 7 airlines flying from Charleston to Heathrow

Discover the top 7 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 March 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$542Average$757FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$542Average$765FlexibilityNo cancel feeOn-time69%
DeltaCheapest$590Average$956FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$591Average$751FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$599Average$1,218FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$602Average$949FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$643Average$953FlexibilityNo cancel feeOn-time62%

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.