$336+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — LHR
May 22 — May 291
Round-trip
1 adult, Economy
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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 22, 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 22, 2026.
This eDestinos deal was found by Cheapflights users on 4/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:00 am
CHS
- LHR
1 stop19h 20m
Virgin Atlantic
Tue 5/268:20 am
LHR
- CHS
1 stop13h 52m
Virgin Atlantic
Deal found 4/19![Virgin Atlantic logo]()
$748
This Flighttix deal was found by Cheapflights users on 4/22. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:47 pm
CHS
- LHR
1 stop11h 33m
Virgin Atlantic
Wed 5/612:50 pm
LHR
- CHS
1 stop13h 44m
Virgin Atlantic
Deal found 4/22![Virgin Atlantic logo]()
$772
This Flighttix deal was found by Cheapflights users on 4/21. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:57 pm
CHS
- LHR
1 stop14h 18m
Virgin Atlantic
Tue 5/1211:20 am
LHR
- CHS
1 stop14h 26m
Virgin Atlantic
Deal found 4/21![Virgin Atlantic logo]()
$774
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:25 pm
CHS
- LHR
1 stop13h 00m
KLM
Wed 4/2910:45 am
LHR
- CHS
1 stop12h 20m
KLM
Deal found 4/17![KLM logo]()
$784
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:45 pm
CHS
- LHR
1 stop16h 35m
Delta
Wed 9/306:30 am
LHR
- CHS
2 stops15h 14m
Delta
Deal found 4/20![Delta logo]()
$785
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:00 pm
CHS
- LHR
1 stop13h 10m
Delta
Sun 10/46:15 am
LHR
- CHS
2 stops15h 29m
Delta
Deal found 4/20![Delta logo]()
$786
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:00 pm
CHS
- LHR
2 stops16h 20m
Delta
Tue 9/298:40 am
LHR
- CHS
2 stops17h 06m
Delta
Deal found 4/20![Delta logo]()
$790
This KLM deal was found by Cheapflights users on 4/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:25 pm
CHS
- LHR
1 stop11h 55m
KLM
Wed 9/309:20 am
LHR
- CHS
1 stop14h 36m
KLM
Deal found 4/20![KLM logo]()
$792
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:47 pm
CHS
- LHR
1 stop11h 33m
KLM
Tue 5/1211:45 am
LHR
- CHS
1 stop14h 01m
KLM
Deal found 4/17![KLM logo]()
$793
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:25 pm
CHS
- LHR
2 stops14h 55m
Delta
Sun 10/258:55 am
LHR
- CHS
1 stop15h 46m
Delta
Deal found 4/21![Delta logo]()
$796
This Delta deal was found by Cheapflights users on 4/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:25 pm
CHS
- LHR
2 stops14h 55m
Delta
Sun 9/1310:45 am
LHR
- CHS
1 stop12h 13m
Delta
Deal found 4/19![Delta logo]()
$797
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 22, 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 22, 2026.
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:25 pm
CHS
- LHR
1 stop11h 55m
Delta
Mon 9/286:30 am
LHR
- CHS
2 stops15h 14m
Delta
Deal found 4/21![Delta logo]()
$785
This KLM deal was found by Cheapflights users on 4/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:00 pm
CHS
- LHR
1 stop13h 10m
KLM
Sun 10/411:45 am
LHR
- CHS
1 stop14h 01m
KLM
Deal found 4/18![KLM logo]()
$792
This Delta deal was found by Cheapflights users on 4/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:45 pm
CHS
- LHR
1 stop12h 35m
Delta
Sun 10/46:15 am
LHR
- CHS
2 stops15h 29m
Delta
Deal found 4/19![Delta logo]()
$786
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:27 pm
CHS
- LHR
1 stop10h 58m
KLM
Wed 8/512:50 pm
LHR
- CHS
1 stop13h 40m
KLM
Deal found 4/17![KLM logo]()
$897
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:45 pm
CHS
- LHR
1 stop15h 05m
Delta
Mon 8/176:15 am
LHR
- CHS
2 stops15h 39m
Delta
Deal found 4/22![Delta logo]()
$914
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/23:00 pm
CHS
- LHR
1 stop10h 45m
KLM
Tue 6/2312:50 pm
LHR
- CHS
1 stop13h 43m
KLM
Deal found 4/17![KLM logo]()
$991
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:03 pm
CHS
- LHR
1 stop18h 02m
Delta
Tue 6/236:15 am
LHR
- CHS
2 stops16h 03m
Delta
Deal found 4/17![Delta logo]()
$994
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:00 am
CHS
- LHR
1 stop19h 20m
Delta
Mon 6/2911:45 am
LHR
- CHS
2 stops14h 48m
Delta
Deal found 4/22![Delta logo]()
$994
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1611:23 am
CHS
- LHR
2 stops14h 47m
Delta
Tue 6/306:15 am
LHR
- CHS
2 stops16h 23m
Delta
Deal found 4/20![Delta logo]()
$999
Last-minute flights from Charleston to HeathrowDiscover last-minute flight deals from Charleston to Heathrow. Data last updated April 22, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Heathrow. Data last updated April 22, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:25 pm
CHS
- LHR
1 stop13h 00m
KLM
Wed 4/2910:45 am
LHR
- CHS
1 stop12h 20m
KLM
Deal found 4/17![KLM logo]()
$784
This Virgin Atlantic deal was found by Cheapflights users on 4/17. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:04 pm
CHS
- LHR
1 stop13h 41m
Virgin Atlantic
Wed 4/299:40 am
LHR
- CHS
2 stops14h 12m
Virgin Atlantic
Deal found 4/17![Virgin Atlantic logo]()
$797
This Flighttix deal was found by Cheapflights users on 4/22. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:47 pm
CHS
- LHR
1 stop11h 33m
Virgin Atlantic
Wed 5/612:50 pm
LHR
- CHS
1 stop13h 44m
Virgin Atlantic
Deal found 4/22![Virgin Atlantic logo]()
$772
This Flighttix deal was found by Cheapflights users on 4/21. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:57 pm
CHS
- LHR
1 stop14h 18m
Virgin Atlantic
Tue 5/1211:20 am
LHR
- CHS
1 stop14h 26m
Virgin Atlantic
Deal found 4/21![Virgin Atlantic logo]()
$774
This Delta deal was found by Cheapflights users on 4/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:47 pm
CHS
- LHR
1 stop11h 33m
Delta
Mon 5/116:30 am
LHR
- CHS
2 stops15h 42m
Delta
Deal found 4/19![Delta logo]()
$785
This KLM deal was found by Cheapflights users on 4/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:47 pm
CHS
- LHR
1 stop11h 33m
KLM
Mon 5/111:25 pm
LHR
- CHS
1 stop11h 59m
KLM
Deal found 4/19![KLM logo]()
$792
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:47 pm
CHS
- LHR
1 stop13h 18m
Delta
Tue 5/1211:30 am
LHR
- CHS
2 stops15h 22m
Delta
Deal found 4/17![Delta logo]()
$786
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:47 pm
CHS
- LHR
1 stop11h 33m
KLM
Tue 5/1211:45 am
LHR
- CHS
1 stop14h 01m
KLM
Deal found 4/17![KLM logo]()
$793
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:00 am
CHS
- LHR
1 stop19h 45m
Delta
Sun 5/2411:15 am
LHR
- CHS
1 stop17h 44m
Delta
Deal found 4/20![Delta logo]()
$825
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/143:12 pm
CHS
- LHR
1 stop11h 03m
Delta
Thu 5/2111:30 am
LHR
- CHS
2 stops15h 22m
Delta
Deal found 4/21![Delta logo]()
$818
This eDestinos deal was found by Cheapflights users on 4/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:00 am
CHS
- LHR
1 stop19h 20m
Virgin Atlantic
Tue 5/268:20 am
LHR
- CHS
1 stop13h 52m
Virgin Atlantic
Deal found 4/19![Virgin Atlantic logo]()
$748
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 22, 2026.
Search for one-way flight options from Charleston to Heathrow. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
This Booking.com deal was found by Cheapflights users on 4/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/211:05 am
CHS
- LHR
1 stop14h 30m
Air Canada
Deal found 4/18![Air Canada logo]()
$336
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:41 pm
CHS
- LHR
1 stop14h 14m
British Airways
Deal found 4/17![British Airways logo]()
$347
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Wed 8/194:02 pm
CHS
- LHR
2 stops13h 38m
United Airlines
Deal found 4/20![United Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Wed 8/268:55 am
CHS
- LHR
2 stops16h 40m
United Airlines
Deal found 4/20![United Airlines logo]()
$352
This oojo deal was found by Cheapflights users on 4/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:30 pm
CHS
- LHR
1 stop32h 30m
British Airways
Deal found 4/21![British Airways logo]()
$358
This KLM deal was found by Cheapflights users on 4/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:35 pm
CHS
- LHR
1 stop11h 45m
KLM
Deal found 4/21![KLM logo]()
$364
This United Airlines deal was found by Cheapflights users on 4/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:00 am
CHS
- LHR
2 stops42h 00m
United Airlines
Deal found 4/19![United Airlines logo]()
$365
This oojo deal was found by Cheapflights users on 4/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:06 pm
CHS
- LHR
1 stop9h 49m
British Airways
Deal found 4/18![British Airways logo]()
$397
This United Airlines deal was found by Cheapflights users on 4/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:02 pm
CHS
- LHR
1 stop10h 13m
United Airlines
Deal found 4/18![United Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 4/18. 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.
Tue 8/182:27 pm
CHS
- LHR
3 stops26h 08m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/62:39 pm
CHS
- LHR
2 stops16h 16m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$417
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 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $748 (eDestinos) |
One-way from | $336 (Booking.com) |
Popular in | June |
Cheapest in | October |
Average price | $731 |
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 22, 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
Wed 9/16
5:25 pm-10:20 am
1 stop11h 55m
London Heathrow
Mon 9/28
6:30 am-4:44 pm
2 stops15h 14m
$785
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Wed 9/23
12:45 pm-6:20 am
1 stop12h 35m
London Heathrow
Sun 10/4
6:15 am-4:44 pm
2 stops15h 29m
$786
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Wed 9/23
1:00 pm-7:10 am
1 stop13h 10m
London Heathrow
Sun 10/4
11:45 am-8:46 pm
1 stop14h 01m
$792
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Wed 7/22
2:27 pm-6:25 am
1 stop10h 58m
London Heathrow
Wed 8/5
12:50 pm-9:30 pm
1 stop13h 40m
$897
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Mon 8/10
12:45 pm-8:50 am
1 stop15h 05m
London Heathrow
Mon 8/17
6:15 am-4:54 pm
2 stops15h 39m
$914
Quickest round-trip
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Tue 6/2
3:00 pm-6:45 am
1 stop10h 45m
London Heathrow
Tue 6/23
12:50 pm-9:33 pm
1 stop13h 43m
$991
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Tue 6/2
1:03 pm-12:05 pm
1 stop18h 02m
London Heathrow
Tue 6/23
6:15 am-5:18 pm
2 stops16h 03m
$994
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Mon 6/22
6:00 am-6:20 am
1 stop19h 20m
London Heathrow
Mon 6/29
11:45 am-9:33 pm
2 stops14h 48m
$994
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Tue 6/16
11:23 am-7:10 am
2 stops14h 47m
London Heathrow
Tue 6/30
6:15 am-5:38 pm
2 stops16h 23m
$999
Cheapest one-way
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Wed 9/9
1:00 pm-8:50 am
2 stops14h 50m
$348
Showing 1-10 of 20 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 17, 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, October is the cheapest month in which you can book a flight from Charleston to London Heathrow Airport (average of $599). Flying from Charleston to London Heathrow Airport in June is currently the most expensive (average of $1,218). 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 22, 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
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
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
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Borehamwood
Broadway
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
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Search flights from Charleston to Heathrow by cabin class
Find flights from Charleston to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 22, 2026.
Charleston and Heathrow flights
Browse other Charleston and Heathrow flight options. Last updated on April 22, 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 22, 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 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$542 | Average$757 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$542 | Average$756 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$590 | Average$956 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$591 | Average$751 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$599 | Average$1,218 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$601 | Average$946 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$723 | Average$972 | FlexibilityNo cancel fee | On-time62% |