$544+ Cheap flights from Heathrow (LHR) to Charleston (CHS)
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.
LHR — CHS
Sep 20 — Sep 271
Round-trip
1 adult, Economy
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Find cheap flights from Heathrow to Charleston 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 Heathrow to Charleston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Heathrow to CharlestonExplore the most affordable flight options available from Heathrow to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.
Explore the most affordable flight options available from Heathrow to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:05 am -
1 stop17h 04m
Wed 9/3011:27 am -
1 stop14h 18m
Deal found 8/17![United Airlines logo]()
$712
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:45 am -
1 stop16h 03m
Wed 9/233:15 pm -
1 stop13h 05m
Deal found 8/17![United Airlines logo]()
$742
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:45 am -
1 stop16h 03m
Wed 10/283:35 pm -
1 stop12h 50m
Deal found 8/17![United Airlines logo]()
$771
This Scandinavian Airlines deal was found by Cheapflights users on 8/17. 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 9/105:30 pm -
2 stops32h 54m
Mon 9/146:00 am -
2 stops27h 35m
Deal found 8/17![Scandinavian Airlines logo]()
$781
This Globehunters deal was found by Cheapflights users on 8/18. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:15 am -
1 stop31h 02m
Wed 10/712:44 pm -
1 stop12h 46m
Deal found 8/18![JetBlue logo]()
$782
This Scandinavian Airlines deal was found by Cheapflights users on 8/17. 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 9/105:30 pm -
2 stops32h 54m
Tue 9/156:00 am -
2 stops30h 40m
Deal found 8/17![Scandinavian Airlines logo]()
$797
This Scandinavian Airlines deal was found by Cheapflights users on 8/20. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:30 pm -
2 stops29h 54m
Tue 12/156:00 am -
3 stops22h 20m
Deal found 8/20![Scandinavian Airlines logo]()
$802
This Scandinavian Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 9/189:05 pm -
3 stops29h 30m
Fri 9/254:12 pm -
2 stops18h 48m
Deal found 8/19![Scandinavian Airlines logo]()
$807
This Expedia deal was found by Cheapflights users on 8/18. 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.
Sun 9/207:30 pm -
2 stops31h 41m
Fri 10/24:12 pm -
2 stops16h 23m
Deal found 8/18![Scandinavian Airlines logo]()
$814
This Expedia deal was found by Cheapflights users on 8/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:40 am -
2 stops22h 19m
Mon 10/56:00 am -
2 stops29h 00m
Deal found 8/20![Scandinavian Airlines logo]()
$816
This The Travel House deal was found by Cheapflights users on 8/19. 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 11/97:25 am -
1 stop17h 00m
Thu 11/124:01 pm -
1 stop9h 54m
Deal found 8/19![JetBlue logo]()
$835
Best flights from Heathrow to CharlestonDiscover carefully curated flight deals from Heathrow to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
Discover carefully curated flight deals from Heathrow to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 8/16. 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.
Sun 1/316:40 am -
2 stops20h 06m
Wed 2/174:30 pm -
2 stops18h 30m
Deal found 8/16![Scandinavian Airlines logo]()
$800
This ChecknFly deal was found by Cheapflights users on 8/16. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/319:20 am -
1 stop30h 53m
Wed 2/1712:03 pm -
1 stop27h 42m
Deal found 8/16![JetBlue logo]()
$893
This ChecknFly deal was found by Cheapflights users on 8/16. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1712:05 pm -
1 stop11h 54m
Mon 2/226:30 am -
1 stop20h 10m
Deal found 8/16![Lufthansa logo]()
$911
This United Airlines deal was found by Cheapflights users on 8/16. 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 2/1711:10 am -
2 stops17h 09m
Mon 2/2210:23 am -
2 stops14h 57m
Deal found 8/16![United Airlines logo]()
$940
This British Airways deal was found by Cheapflights users on 8/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:15 am -
1 stop14h 12m
Thu 9/176:39 pm -
1 stop10h 41m
Deal found 8/16![British Airways logo]()
$980
This Scandinavian Airlines deal was found by Cheapflights users on 8/21. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:30 pm -
2 stops29h 54m
Tue 12/156:00 am -
3 stops22h 20m
Deal found 8/21![Scandinavian Airlines logo]()
$846
This Scandinavian Airlines deal was found by Cheapflights users on 8/20. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:40 am -
2 stops20h 04m
Thu 11/512:57 pm -
3 stops23h 03m
Deal found 8/20![Scandinavian Airlines logo]()
$856
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:25 am -
2 stops17h 15m
Tue 9/158:55 am -
2 stops16h 00m
Deal found 8/21![United Airlines logo]()
$955
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:25 am -
2 stops17h 15m
Thu 9/244:58 pm -
1 stop13h 57m
Deal found 8/20![United Airlines logo]()
$974
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:50 am -
2 stops16h 12m
Sun 10/117:53 pm -
2 stops20h 42m
Deal found 8/20![United Airlines logo]()
$976
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/17:25 am -
2 stops16h 45m
Sat 9/1210:10 am -
2 stops16h 05m
Deal found 8/17![United Airlines logo]()
$990
Last-minute flights from Heathrow to CharlestonDiscover last-minute flight deals from Heathrow to Charleston. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to Charleston. Data last updated August 21, 2026 and is based on user searches.
This Scandinavian Airlines deal was found by Cheapflights users on 8/17. 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 9/105:30 pm -
2 stops32h 54m
Mon 9/146:00 am -
2 stops27h 35m
Deal found 8/17![Scandinavian Airlines logo]()
$781
This Scandinavian Airlines deal was found by Cheapflights users on 8/17. 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 9/105:30 pm -
2 stops32h 54m
Tue 9/156:00 am -
2 stops30h 40m
Deal found 8/17![Scandinavian Airlines logo]()
$797
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:05 am -
1 stop17h 04m
Wed 9/3011:27 am -
1 stop14h 18m
Deal found 8/17![United Airlines logo]()
$712
This Travcart deal was found by Cheapflights users on 8/18. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:45 am -
1 stop14h 39m
Mon 9/283:15 pm -
1 stop10h 30m
Deal found 8/18![Virgin Atlantic logo]()
$871
This deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:45 am -
1 stop16h 03m
Wed 9/233:15 pm -
1 stop13h 05m
Deal found 8/17![United Airlines logo]()
$742
This Travcart deal was found by Cheapflights users on 8/20. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:00 am -
1 stop16h 48m
Thu 9/241:11 pm -
1 stop14h 54m
Deal found 8/20![Finnair logo]()
$909
This Scandinavian Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 9/189:05 pm -
3 stops29h 30m
Fri 9/254:12 pm -
2 stops18h 48m
Deal found 8/19![Scandinavian Airlines logo]()
$807
This Expedia deal was found by Cheapflights users on 8/18. 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.
Sun 9/207:30 pm -
2 stops31h 41m
Fri 10/24:12 pm -
2 stops16h 23m
Deal found 8/18![Scandinavian Airlines logo]()
$814
This ChecknFly deal was found by Cheapflights users on 8/18. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:00 pm -
1 stop16h 59m
Tue 10/203:00 pm -
1 stop14h 40m
Deal found 8/18![Lufthansa logo]()
$900
This Globehunters deal was found by Cheapflights users on 8/18. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:15 am -
1 stop31h 02m
Wed 10/712:44 pm -
1 stop12h 46m
Deal found 8/18![JetBlue logo]()
$782
This ChecknFly deal was found by Cheapflights users on 8/18. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:00 am -
1 stop17h 21m
Wed 10/77:53 pm -
2 stops29h 52m
Deal found 8/18![Lufthansa logo]()
$864
One-way flights from Heathrow to CharlestonSearch for one-way flight options from Heathrow to Charleston. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
Search for one-way flight options from Heathrow to Charleston. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:25 am -
2 stops30h 13m
Deal found 8/17![Multiple Airlines logo]()
$544
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:30 am -
2 stops34h 01m
Deal found 8/17![Multiple Airlines logo]()
$551
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:15 pm -
2 stops25h 23m
Deal found 8/18![Multiple Airlines logo]()
$554
This Priceline deal was found by Cheapflights users on 8/17. 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 9/288:15 am -
1 stop31h 02m
Deal found 8/17![JetBlue logo]()
$560
This Priceline deal was found by Cheapflights users on 8/19. 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 10/58:15 am -
1 stop31h 04m
Deal found 8/19![JetBlue logo]()
$562
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:25 pm -
2 stops41h 13m
Deal found 8/20![Multiple Airlines logo]()
$563
This TravelUp deal was found by Cheapflights users on 8/20. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:55 am -
1 stop27h 20m
Deal found 8/20![JetBlue logo]()
$593
This KAYAK deal was found by Cheapflights users on 8/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/129:20 am -
1 stop32h 42m
Deal found 8/20![JetBlue logo]()
$631
Find flight deals from Heathrow to Charleston
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Charleston (CHS). 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 August 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $712 |
One-way from | $544 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $1,143 |
Cheapflights Fare Finder
Customize your flight search to find flights from Heathrow to Charleston 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 7,457,451 searches. Data last updated August 21, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Charleston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonCharleston
LHR London Heathrow - CHS Charleston
LHRCHS
London Heathrow
Sun 1/31
6:40 am-9:46 pm
2 stops20h 06m
Charleston
Wed 2/17
4:30 pm-4:00 pm
2 stops18h 30m
$800
LondonCharleston
LHR London Heathrow - CHS Charleston
LHRCHS
London Heathrow
Tue 12/1
7:30 pm-8:24 pm
2 stops29h 54m
Charleston
Tue 12/15
6:00 am-9:20 am
3 stops22h 20m
$846
LondonCharleston
LHR London Heathrow - CHS Charleston
LHRCHS
London Heathrow
Mon 11/2
6:40 am-9:44 pm
2 stops20h 04m
Charleston
Thu 11/5
12:57 pm-5:00 pm
3 stops23h 03m
$856
LondonCharleston
LHR London Heathrow - CHS Charleston
LHRCHS
London Heathrow
Sun 1/31
9:20 am-11:13 am
1 stop30h 53m
Charleston
Wed 2/17
12:03 pm-8:45 pm
1 stop27h 42m
$893
LondonCharleston
LHR London Heathrow - CHS Charleston
LHRCHS
London Heathrow
Wed 2/17
12:05 pm-6:59 pm
1 stop11h 54m
Charleston
Mon 2/22
6:30 am-7:40 am
1 stop20h 10m
$911
LondonCharleston
LHR London Heathrow - CHS Charleston
LHRCHS
London Heathrow
Wed 2/17
11:10 am-11:19 pm
2 stops17h 09m
Charleston
Mon 2/22
10:23 am-6:20 am
2 stops14h 57m
$940
LondonCharleston
LHR London Heathrow - CHS Charleston
LHRCHS
London Heathrow
Tue 9/8
7:25 am-7:40 pm
2 stops17h 15m
Charleston
Tue 9/15
8:55 am-5:55 am
2 stops16h 00m
$955
LondonCharleston
LHR London Heathrow - CHS Charleston
LHRCHS
London Heathrow
Thu 9/17
7:25 am-7:40 pm
2 stops17h 15m
Charleston
Thu 9/24
4:58 pm-11:55 am
1 stop13h 57m
$974
LondonCharleston
LHR London Heathrow - CHS Charleston
LHRCHS
London Heathrow
Sun 10/4
6:50 am-6:02 pm
2 stops16h 12m
Charleston
Sun 10/11
7:53 pm-9:35 pm
2 stops20h 42m
$976
Quickest round-trip
LondonCharleston
LHR London Heathrow - CHS Charleston
LHRCHS
London Heathrow
Mon 9/7
9:15 am-6:27 pm
1 stop14h 12m
Charleston
Thu 9/17
6:39 pm-10:20 am
1 stop10h 41m
$980
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Heathrow to Charleston
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 Heathrow to Charleston in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on London Heathrow Airport-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Charleston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London Heathrow Airport-Charleston 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 London Heathrow Airport-Charleston 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 Heathrow to Charleston
Have a flexible travel schedule? Discover the best time to fly to Charleston from Heathrow with our price prediction graph.
LHR-CHS
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 London Heathrow Airport to Charleston
How far ahead should I book a flight from London Heathrow Airport to Charleston?
Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Charleston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from London Heathrow Airport to Charleston?
Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Charleston (average of $693). Flying from London Heathrow Airport to Charleston in June is currently the most expensive (average of $1,302). 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 London Heathrow Airport to Charleston?
Airfare is below average for this route at the moment.
London Heathrow Airport to Charleston flights typically cost between $818 and $1,254 in September.The cheapest round-trip price found within the last 5 days was $712 on United Airlines (Sep 14-Sep 30).
Reviews of airlines servicing Charleston
Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated August 21, 2026.
Get a feel of what it's like to fly with British Airways from London Heathrow Airport to Charleston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.4
Overall
6.7
Boarding
7.0
Comfort
6.8
Crew
7.7
Entertainment
6.5
Reviews
1 / 20
6.0
GoodRoxanne,Sep 2025
LHR - IAD
Food
6.4
Overall
6.7
Boarding
7.0
Comfort
6.8
Crew
7.7
Entertainment
6.5
Reviews
1 / 20
6.0
GoodRoxanne,Sep 2025
LHR - IAD
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Charleston?
Book flights to Charleston if you plan to visit one of these locationsNorth Charleston
Santee
Summerville
Walterboro
Mount Pleasant
Goose Creek
Edisto Beach
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Alternative routes for Heathrow to Charleston
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Charleston
Explore flights to Charleston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 21, 2026.
Complete your trip
Complete your trip to Charleston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Heathrow to Charleston by cabin class
Find flights from Heathrow to Charleston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Heathrow and Charleston flights
Browse other Heathrow and Charleston flight options. Last updated on August 21, 2026.
Other flights from Heathrow
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on August 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Heathrow to Charleston
Discover the top airline that operate flights from Heathrow to Charleston. 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 7,457,451 searches. Data last updated August 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$880 | Average$975 | FlexibilityNo cancel fee | On-time70% |