$278+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — LHR
May 10 — May 171
Round-trip
1 adult, Economy
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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
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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
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Best
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Cheapest flights from Charleston to HeathrowExplore 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 April 10, 2026.
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 April 10, 2026.
This BYOjet deal was found by Cheapflights users on 4/8. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:47 pm
CHS
- LHR
1 stop13h 18m
Virgin Atlantic
Wed 5/139:20 am
LHR
- CHS
1 stop12h 54m
Virgin Atlantic
Deal found 4/8![Virgin Atlantic logo]()
$759
This Delta deal was found by Cheapflights users on 4/7. 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 5/15:20 am
CHS
- LHR
1 stop20h 05m
Delta
Fri 5/159:55 am
LHR
- CHS
2 stops15h 29m
Delta
Deal found 4/7![Delta logo]()
$781
This Delta deal was found by Cheapflights users on 4/7. 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 9/232:25 pm
CHS
- LHR
2 stops14h 55m
Delta
Sun 10/46:15 am
LHR
- CHS
2 stops15h 29m
Delta
Deal found 4/7![Delta logo]()
$786
This KLM deal was found by Cheapflights users on 4/7. 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.
Fri 5/17:44 pm
CHS
- LHR
1 stop12h 31m
Multiple Airlines
Fri 5/153:15 pm
LHR
- CHS
1 stop12h 41m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$787
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:57 pm
CHS
- LHR
1 stop14h 18m
Delta
Tue 4/281:25 pm
LHR
- CHS
1 stop13h 30m
Delta
Deal found 4/10![Delta logo]()
$788
This Virgin Atlantic deal was found by Cheapflights users on 4/5. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:45 pm
CHS
- LHR
1 stop13h 00m
Virgin Atlantic
Mon 10/199:40 am
LHR
- CHS
2 stops16h 01m
Virgin Atlantic
Deal found 4/5![Virgin Atlantic logo]()
$792
This oojo deal was found by Cheapflights users on 4/5. 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.
Sat 8/812:47 pm
CHS
- LHR
1 stop12h 33m
Virgin Atlantic
Sat 8/158:05 pm
LHR
- CHS
1 stop20h 41m
Virgin Atlantic
Deal found 4/5![Virgin Atlantic logo]()
$793
This Delta deal was found by Cheapflights users on 4/8. 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 9/93:50 pm
CHS
- LHR
1 stop13h 50m
Delta
Wed 9/166:30 am
LHR
- CHS
2 stops15h 24m
Delta
Deal found 4/8![Delta logo]()
$797
This Delta deal was found by Cheapflights users on 4/8. 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.
Sat 4/183:35 pm
CHS
- LHR
1 stop16h 30m
Delta
Thu 4/236:30 am
LHR
- CHS
2 stops16h 35m
Delta
Deal found 4/8![Delta logo]()
$799
This Delta deal was found by Cheapflights users on 4/8. 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.
Thu 8/132:25 pm
CHS
- LHR
1 stop17h 50m
Delta
Sun 8/306:30 am
LHR
- CHS
2 stops16h 28m
Delta
Deal found 4/8![Delta logo]()
$801
Best flights from Charleston to HeathrowDiscover carefully curated flight deals from Charleston to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2026.
Discover carefully curated flight deals from Charleston to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2026.
This Delta deal was found by Cheapflights users on 4/9. 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.
Mon 4/205:57 pm
CHS
- LHR
1 stop14h 18m
Delta
Tue 4/286:15 am
LHR
- CHS
2 stops15h 55m
Delta
Deal found 4/9![Delta logo]()
$781
This Virgin Atlantic deal was found by Cheapflights users on 4/9. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:45 pm
CHS
- LHR
1 stop16h 35m
Virgin Atlantic
Sun 9/139:40 am
LHR
- CHS
2 stops16h 03m
Virgin Atlantic
Deal found 4/9![Virgin Atlantic logo]()
$815
This Scandinavian Airlines deal was found by Cheapflights users on 4/9. 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 9/62:25 pm
CHS
- LHR
2 stops22h 15m
Scandinavian Airlines
Sun 9/139:05 pm
LHR
- CHS
3 stops29h 42m
Scandinavian Airlines
Deal found 4/9![Scandinavian Airlines logo]()
$835
This United Airlines deal was found by Cheapflights users on 4/5. 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 9/211:00 pm
CHS
- LHR
1 stop12h 45m
United Airlines
Wed 9/231:50 pm
LHR
- CHS
2 stops15h 03m
United Airlines
Deal found 4/5![United Airlines logo]()
$903
This KLM deal was found by Cheapflights users on 4/9. 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.
Mon 6/13:00 pm
CHS
- LHR
1 stop10h 25m
Multiple Airlines
Fri 6/198:20 am
LHR
- CHS
1 stop13h 34m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$949
This Delta deal was found by Cheapflights users on 4/5. 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 5/15:57 pm
CHS
- LHR
2 stops13h 08m
Delta
Mon 5/119:55 am
LHR
- CHS
2 stops15h 29m
Delta
Deal found 4/5![Delta logo]()
$785
This Delta deal was found by Cheapflights users on 4/7. 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.
Tue 7/2811:25 am
CHS
- LHR
1 stop14h 20m
Delta
Wed 8/511:20 am
LHR
- CHS
1 stop15h 10m
Delta
Deal found 4/7![Delta logo]()
$891
This Delta deal was found by Cheapflights users on 4/7. 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 7/222:27 pm
CHS
- LHR
1 stop11h 48m
Delta
Thu 8/69:40 am
LHR
- CHS
2 stops17h 27m
Delta
Deal found 4/7![Delta logo]()
$896
This Delta deal was found by Cheapflights users on 4/5. 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.
Tue 6/96:00 am
CHS
- LHR
1 stop20h 15m
Delta
Thu 6/1811:30 am
LHR
- CHS
2 stops15h 36m
Delta
Deal found 4/5![Delta logo]()
$918
This Delta deal was found by Cheapflights users on 4/7. 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.
Thu 5/283:00 pm
CHS
- LHR
1 stop14h 40m
Delta
Thu 6/1111:30 am
LHR
- CHS
2 stops15h 36m
Delta
Deal found 4/7![Delta logo]()
$918
Last-minute flights from Charleston to HeathrowDiscover last-minute flight deals from Charleston to Heathrow. Data last updated April 10, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Heathrow. Data last updated April 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/9. 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 4/1512:04 pm
CHS
- LHR
1 stop15h 46m
Delta
Mon 4/209:55 am
LHR
- CHS
2 stops15h 46m
Delta
Deal found 4/9![Delta logo]()
$801
This Delta deal was found by Cheapflights users on 4/8. 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.
Sat 4/183:35 pm
CHS
- LHR
1 stop16h 30m
Delta
Thu 4/236:30 am
LHR
- CHS
2 stops16h 35m
Delta
Deal found 4/8![Delta logo]()
$799
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:57 pm
CHS
- LHR
1 stop14h 18m
Delta
Tue 4/281:25 pm
LHR
- CHS
1 stop13h 30m
Delta
Deal found 4/10![Delta logo]()
$788
This Delta deal was found by Cheapflights users on 4/9. 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.
Sat 4/2512:25 pm
CHS
- LHR
2 stops13h 45m
Delta
Mon 5/46:30 am
LHR
- CHS
2 stops15h 40m
Delta
Deal found 4/9![Delta logo]()
$786
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:25 am
CHS
- LHR
1 stop19h 00m
Delta
Fri 5/111:30 am
LHR
- CHS
2 stops15h 25m
Delta
Deal found 4/10![Delta logo]()
$802
This Delta deal was found by Cheapflights users on 4/6. 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 5/16:25 am
CHS
- LHR
1 stop19h 00m
Delta
Mon 5/119:55 am
LHR
- CHS
2 stops15h 29m
Delta
Deal found 4/6![Delta logo]()
$781
This KLM deal was found by Cheapflights users on 4/6. 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.
Fri 5/17:44 pm
CHS
- LHR
1 stop12h 31m
KLM
Mon 5/111:25 pm
LHR
- CHS
1 stop13h 27m
KLM
Deal found 4/6![KLM logo]()
$787
This BYOjet deal was found by Cheapflights users on 4/8. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:47 pm
CHS
- LHR
1 stop13h 18m
Virgin Atlantic
Wed 5/139:20 am
LHR
- CHS
1 stop12h 54m
Virgin Atlantic
Deal found 4/8![Virgin Atlantic logo]()
$759
One-way flights from Charleston to HeathrowSearch for one-way flight options from Charleston to Heathrow. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
Search for one-way flight options from Charleston to Heathrow. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
This Trip.com deal was found by Cheapflights users on 4/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:47 pm
CHS
- LHR
1 stop15h 48m
Virgin Atlantic
Deal found 4/9![Virgin Atlantic logo]()
$278
This Delta deal was found by Cheapflights users on 4/9. 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 5/17:44 pm
CHS
- LHR
2 stops13h 51m
Delta
Deal found 4/9![Delta logo]()
$284
This KLM deal was found by Cheapflights users on 4/6. 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.
Thu 4/302:55 pm
CHS
- LHR
1 stop10h 50m
KLM
Deal found 4/6![KLM logo]()
$298
This oojo deal was found by Cheapflights users on 4/6. 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 8/193:41 pm
CHS
- LHR
1 stop17h 44m
British Airways
Deal found 4/6![British Airways logo]()
$347
This United Airlines deal was found by Cheapflights users on 4/6. 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 8/1911:08 am
CHS
- LHR
2 stops18h 32m
United Airlines
Deal found 4/6![United Airlines logo]()
$348
This Justfly.com deal was found by Cheapflights users on 4/6. 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.
Wed 8/1210:00 am
CHS
- LHR
2 stops15h 30m
Air Canada
Deal found 4/6![Air Canada logo]()
$352
This FlightHub deal was found by Cheapflights users on 4/7. 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 8/266:06 pm
CHS
- LHR
1 stop13h 44m
British Airways
Deal found 4/7![British Airways logo]()
$357
This Delta deal was found by Cheapflights users on 4/7. 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 9/91:00 pm
CHS
- LHR
2 stops14h 50m
Delta
Deal found 4/7![Delta logo]()
$364
This Gurufare deal was found by Cheapflights users on 4/9. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:59 pm
CHS
- LHR
1 stop12h 16m
Scandinavian Airlines
Deal found 4/9![Scandinavian Airlines logo]()
$367
This KLM deal was found by Cheapflights users on 4/8. 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.
Thu 5/217:59 pm
CHS
- LHR
1 stop12h 16m
KLM
Deal found 4/8![KLM logo]()
$369
This United Airlines deal was found by Cheapflights users on 4/7. 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 8/264:02 pm
CHS
- LHR
2 stops13h 38m
United Airlines
Deal found 4/7![United Airlines logo]()
$373
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 April 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $759 (BYOjet) |
One-way from | $278 (Trip.com) |
Popular in | June |
Cheapest in | October |
Average price | $728 |
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 April 10, 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
Cheapest round-trip
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Mon 4/20
5:57 pm-1:15 pm
1 stop14h 18m
London Heathrow
Tue 4/28
6:15 am-5:10 pm
2 stops15h 55m
$781
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Fri 5/1
5:57 pm-12:05 pm
2 stops13h 08m
London Heathrow
Mon 5/11
9:55 am-8:24 pm
2 stops15h 29m
$785
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Sun 9/6
12:45 pm-10:20 am
1 stop16h 35m
London Heathrow
Sun 9/13
9:40 am-8:43 pm
2 stops16h 03m
$815
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Sun 9/6
2:25 pm-5:40 pm
2 stops22h 15m
London Heathrow
Sun 9/13
9:05 pm-9:47 pm
3 stops29h 42m
$835
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Tue 7/28
11:25 am-6:45 am
1 stop14h 20m
London Heathrow
Wed 8/5
11:20 am-9:30 pm
1 stop15h 10m
$891
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Wed 7/22
2:27 pm-7:15 am
1 stop11h 48m
London Heathrow
Thu 8/6
9:40 am-10:07 pm
2 stops17h 27m
$896
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Mon 9/21
1:00 pm-6:45 am
1 stop12h 45m
London Heathrow
Wed 9/23
1:50 pm-11:53 pm
2 stops15h 03m
$903
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Tue 6/9
6:00 am-7:15 am
1 stop20h 15m
London Heathrow
Thu 6/18
11:30 am-10:06 pm
2 stops15h 36m
$918
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Thu 5/28
3:00 pm-10:40 am
1 stop14h 40m
London Heathrow
Thu 6/11
11:30 am-10:06 pm
2 stops15h 36m
$918
Quickest round-trip
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Mon 6/1
3:00 pm-6:25 am
1 stop10h 25m
London Heathrow
Fri 6/19
8:20 am-4:54 pm
1 stop13h 34m
$949
Showing 1-10 of 18 resultsSorted by cheapest first
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
CHS-LHR
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 April 3, 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 April 10, 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.
Comfort
7.9
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
Traveling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsIlford
Hounslow
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Northampton
Borehamwood
Broadway
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Sutton
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Alternative routes for Charleston to Heathrow
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Other flights to Heathrow
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 10, 2026.
Charleston and Heathrow flights
Browse other Charleston and Heathrow flight options. Last updated on April 10, 2026.
Other flights from Charleston
Browse through other flights departing from Charleston. Flights are based on user searches made on Cheapflights and were last updated on April 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$532 | Average$949 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$542 | Average$757 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$542 | Average$756 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$591 | Average$751 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$599 | Average$1,218 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$602 | Average$949 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$643 | Average$953 | FlexibilityNo cancel fee | On-time62% |