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$307+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — LHR
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheapflights Tip: The best prices from Charleston to London Heathrow are usually found in January or April, booked 71 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap 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 June 30, 2025.

Round-trip from

$764
(Delta)

One-way from

$307
(Netflights)

Popular in

December

Cheapest in

January

Average price

$1,267
From Charleston to London Heathrow
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One-way flight from Charleston to London Heathrow
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Highest demand for flights based on searches. 8% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 30, 2025.

This Delta deal was found by Cheapflights users on 6/29. 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.
Fri 7/255:14 pmCHS - LHR
2 stops13h 11mDelta
Tue 7/2912:55 pmLHR - CHS
1 stop13h 37mDelta
Deal found 6/29$764
This KLM deal was found by Cheapflights users on 6/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/207:59 pmCHS - LHR
1 stop12h 31mKLM
Mon 7/283:15 pmLHR - CHS
1 stop13h 44mKLM
Deal found 6/29$769
This Justfly.com deal was found by Cheapflights users on 6/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/252:40 pmCHS - LHR
1 stop13h 20mBritish Airways
Fri 8/2912:30 pmLHR - CHS
1 stop13h 55mBritish Airways
Deal found 6/28$772
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Sun 7/2011:39 amCHS - LHR
1 stop13h 41mUnited Airlines
Mon 7/288:00 amLHR - CHS
2 stops15h 59mUnited Airlines
Deal found 6/28$774
This Ovago deal was found by Cheapflights users on 6/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:40 pmCHS - LHR
1 stop10h 10mLufthansa
Wed 12/319:30 amLHR - CHS
2 stops18h 49mLufthansa
Deal found 6/28$776
This Scandinavian Airlines deal was found by Cheapflights users on 6/28. 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 10/115:55 pmCHS - LHR
2 stops18h 45mScandinavian Airlines
Thu 10/236:40 amLHR - CHS
3 stops22h 01mScandinavian Airlines
Deal found 6/28$798
This JetBlue deal was found by Cheapflights users on 6/28. 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.
Sat 7/2611:00 amCHS - LHR
1 stop17h 30mJetBlue
Sat 8/28:25 amLHR - CHS
1 stop16h 38mJetBlue
Deal found 6/28$809
This Air Canada deal was found by Cheapflights users on 6/30. 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.
Sat 7/264:55 pmCHS - LHR
2 stops32h 35mMultiple Airlines
Fri 8/85:50 pmLHR - CHS
2 stops27h 26mMultiple Airlines
Deal found 6/30$817
This Priceline deal was found by Cheapflights users on 6/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/284:55 pmCHS - LHR
2 stops32h 35mAir Canada
Mon 8/48:30 amLHR - CHS
1 stop12h 46mAir Canada
Deal found 6/28$868

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 June 30, 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

Fri 7/25

5:14 pm-11:25 am

2 stops13h 11m

London Heathrow

Tue 7/29

12:55 pm-9:32 pm

1 stop13h 37m

$764

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sun 7/20

7:59 pm-1:30 pm

1 stop12h 31m

London Heathrow

Mon 7/28

3:15 pm-11:59 pm

1 stop13h 44m

$769

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Mon 8/25

2:40 pm-9:00 am

1 stop13h 20m

London Heathrow

Fri 8/29

12:30 pm-9:25 pm

1 stop13h 55m

$772

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sun 7/20

11:39 am-6:20 am

1 stop13h 41m

London Heathrow

Mon 7/28

8:00 am-6:59 pm

2 stops15h 59m

$774

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Thu 12/25

7:40 pm-10:50 am

1 stop10h 10m

London Heathrow

Wed 12/31

9:30 am-11:19 pm

2 stops18h 49m

$776

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sat 10/11

5:55 pm-5:40 pm

2 stops18h 45m

London Heathrow

Thu 10/23

6:40 am-11:41 pm

3 stops22h 01m

$798

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sat 7/26

11:00 am-9:30 am

1 stop17h 30m

London Heathrow

Sat 8/2

8:25 am-8:03 pm

1 stop16h 38m

$809

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Sat 7/26

4:55 pm-6:30 am

2 stops32h 35m

London Heathrow

Fri 8/8

5:50 pm-4:16 pm

2 stops27h 26m

$817

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Mon 7/28

4:55 pm-6:30 am

2 stops32h 35m

London Heathrow

Mon 8/4

8:30 am-4:16 pm

1 stop12h 46m

$868

CharlestonLondon

CHS - LHR

CHSLHR

Charleston

Mon 9/29

8:02 pm-1:30 pm

1 stop12h 28m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 16 results
1
2

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 June 27, 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 71 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 $661). Flying from Charleston to London Heathrow Airport in June is currently the most expensive (average of $1,098). 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 June 30, 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 10% 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 June 30, 2025.
Read through reviews of airlines operating flights from Charleston to London Heathrow Airport, such as Delta, KLM, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,969 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

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
7,969 reviews
Delta
8.0
Very good
7,969 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

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!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,969 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

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
8,852 reviews
Delta
8.0
Very good
7,969 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

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!
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very good
7,969 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

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
7.3
Good
2,920 reviews
Delta
8.0
Very good
7,969 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

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 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 8 different airlines.

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

    According to our current data, Delta ($764), KLM ($769), and British Airways ($772) offers the cheapest pricing from Charleston to London Heathrow Airport. These flights start at 18% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Charleston to London Heathrow Airport one-way?

    The cheapest airlines for a one-way flight from Charleston to London Heathrow Airport are Virgin Atlantic ($307), British Airways ($328), and Air Canada ($330).

  • 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 $661). Flying from Charleston to London Heathrow Airport in June is currently the most expensive (average of $1,098). 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
Canterbury
Harrow
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Folkestone
Borehamwood
Broadway
Aylesbury
Chelmsford
Brentwood
Chichester
Swindon

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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 8 airlines flying from Charleston to Heathrow

Discover the top 8 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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$594Average$854FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$620Average$1,023FlexibilityNo cancel feeOn-time67%
KLMCheapest$660Average$763FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$663Average$805FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$663Average$933FlexibilityNo cancel feeOn-time72%
DeltaCheapest$677Average$947FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$678Average$872FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$699Average$985FlexibilityNo cancel feeOn-time71%

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