$303+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — LHR
Apr 12 — Apr 191
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 March 13, 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 March 13, 2026.
This Travelocity deal was found by Cheapflights users on 3/8. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am
CHS
- LHR
2 stops30h 40m
Scandinavian Airlines
Sun 9/207:30 pm
LHR
- CHS
2 stops31h 17m
Scandinavian Airlines
Deal found 3/8![Scandinavian Airlines logo]()
$725
This Scandinavian Airlines deal was found by Cheapflights users on 3/11. 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 10/86:00 am
CHS
- LHR
2 stops22h 35m
Scandinavian Airlines
Tue 10/136:40 am
LHR
- CHS
2 stops22h 16m
Scandinavian Airlines
Deal found 3/11![Scandinavian Airlines logo]()
$733
This British Airways deal was found by Cheapflights users on 3/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:44 pm
CHS
- LHR
1 stop14h 06m
British Airways
Tue 4/141:45 pm
LHR
- CHS
1 stop13h 41m
British Airways
Deal found 3/9![British Airways logo]()
$743
This Expedia deal was found by Cheapflights users on 3/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:00 am
CHS
- LHR
2 stops34h 40m
Scandinavian Airlines
Mon 4/276:40 am
LHR
- CHS
2 stops19h 54m
Scandinavian Airlines
Deal found 3/10![Scandinavian Airlines logo]()
$750
This Scandinavian Airlines deal was found by Cheapflights users on 3/11. 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 4/286:00 am
CHS
- LHR
2 stops22h 35m
Scandinavian Airlines
Sun 5/36:40 am
LHR
- CHS
3 stops20h 15m
Scandinavian Airlines
Deal found 3/11![Scandinavian Airlines logo]()
$770
This Cheapflightsfares deal was found by Cheapflights users on 3/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/208:58 pm
CHS
- LHR
1 stop21h 02m
JetBlue
Wed 3/257:25 am
LHR
- CHS
1 stop16h 38m
JetBlue
Deal found 3/9![JetBlue logo]()
$778
This Cheapflightsfares deal was found by Cheapflights users on 3/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:00 am
CHS
- LHR
2 stops16h 40m
Lufthansa
Tue 8/258:30 am
LHR
- CHS
2 stops20h 23m
Lufthansa
Deal found 3/8![Lufthansa logo]()
$787
This Cheapflightsfares deal was found by Cheapflights users on 3/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:59 pm
CHS
- LHR
1 stop10h 31m
JetBlue
Mon 5/118:40 am
LHR
- CHS
1 stop11h 57m
JetBlue
Deal found 3/8![JetBlue logo]()
$788
This Cheapflightsfares deal was found by Cheapflights users on 3/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:59 pm
CHS
- LHR
1 stop10h 31m
JetBlue
Mon 5/118:15 am
LHR
- CHS
1 stop13h 42m
JetBlue
Deal found 3/10![JetBlue logo]()
$789
This Expedia deal was found by Cheapflights users on 3/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:22 am
CHS
- LHR
2 stops14h 08m
Multiple Airlines
Wed 4/2910:50 am
LHR
- CHS
2 stops18h 09m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$792
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/71:10 pm
CHS
- LHR
1 stop12h 35m
United Airlines
Tue 4/146:50 am
LHR
- CHS
2 stops17h 09m
United Airlines
Deal found 3/8![United Airlines logo]()
$793
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 March 13, 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 March 13, 2026.
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:15 pm
CHS
- LHR
1 stop13h 20m
United Airlines
Tue 4/286:50 am
LHR
- CHS
2 stops17h 09m
United Airlines
Deal found 3/8![United Airlines logo]()
$793
This Delta deal was found by Cheapflights users on 3/12. 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 4/204:36 pm
CHS
- LHR
2 stops15h 29m
Delta
Tue 4/286:15 am
LHR
- CHS
2 stops15h 51m
Delta
Deal found 3/12![Delta logo]()
$856
This Turkish Airlines deal was found by Cheapflights users on 3/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:59 pm
CHS
- LHR
2 stops34h 51m
Turkish Airlines
Mon 5/1110:40 pm
LHR
- CHS
2 stops47h 17m
Turkish Airlines
Deal found 3/10![Turkish Airlines logo]()
$891
This Scandinavian Airlines deal was found by Cheapflights users on 3/8. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 am
CHS
- LHR
3 stops29h 00m
Scandinavian Airlines
Mon 5/117:05 am
LHR
- CHS
2 stops18h 41m
Scandinavian Airlines
Deal found 3/8![Scandinavian Airlines logo]()
$932
This JetBlue deal was found by Cheapflights users on 3/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:30 pm
CHS
- LHR
1 stop12h 00m
JetBlue
Fri 9/411:55 am
LHR
- CHS
1 stop12h 37m
JetBlue
Deal found 3/9![JetBlue logo]()
$954
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:58 pm
CHS
- LHR
1 stop14h 42m
United Airlines
Tue 4/146:50 am
LHR
- CHS
2 stops17h 09m
United Airlines
Deal found 3/9![United Airlines logo]()
$843
This Delta deal was found by Cheapflights users on 3/12. 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 4/275:57 pm
CHS
- LHR
1 stop12h 23m
Delta
Sun 5/106:15 am
LHR
- CHS
2 stops15h 57m
Delta
Deal found 3/12![Delta logo]()
$902
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:07 pm
CHS
- LHR
1 stop13h 28m
United Airlines
Sat 5/166:50 am
LHR
- CHS
2 stops16h 12m
United Airlines
Deal found 3/8![United Airlines logo]()
$893
This Delta deal was found by Cheapflights users on 3/8. 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 5/215:55 pm
CHS
- LHR
1 stop13h 15m
Delta
Tue 5/266:30 am
LHR
- CHS
2 stops15h 42m
Delta
Deal found 3/8![Delta logo]()
$986
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/277:40 pm
CHS
- LHR
1 stop30h 15m
United Airlines
Sun 5/1012:05 pm
LHR
- CHS
1 stop27h 08m
United Airlines
Deal found 3/12![United Airlines logo]()
$910
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/38:00 am
CHS
- LHR
1 stop20h 00m
United Airlines
Fri 4/106:50 am
LHR
- CHS
2 stops21h 42m
United Airlines
Deal found 3/9![United Airlines logo]()
$923
Last-minute flights from Charleston to HeathrowDiscover last-minute flight deals from Charleston to Heathrow. Data last updated March 13, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Heathrow. Data last updated March 13, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 3/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/208:58 pm
CHS
- LHR
1 stop21h 02m
JetBlue
Wed 3/257:25 am
LHR
- CHS
1 stop16h 38m
JetBlue
Deal found 3/9![JetBlue logo]()
$778
This FlightHub deal was found by Cheapflights users on 3/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:28 pm
CHS
- LHR
1 stop30h 02m
JetBlue
Sun 4/128:40 am
LHR
- CHS
1 stop14h 53m
JetBlue
Deal found 3/8![JetBlue logo]()
$814
This British Airways deal was found by Cheapflights users on 3/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:44 pm
CHS
- LHR
1 stop14h 06m
British Airways
Tue 4/141:45 pm
LHR
- CHS
1 stop13h 41m
British Airways
Deal found 3/9![British Airways logo]()
$743
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/71:10 pm
CHS
- LHR
1 stop12h 35m
United Airlines
Tue 4/146:50 am
LHR
- CHS
2 stops17h 09m
United Airlines
Deal found 3/8![United Airlines logo]()
$793
This Cheapflightsfares deal was found by Cheapflights users on 3/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:00 pm
CHS
- LHR
2 stops20h 40m
Lufthansa
Fri 4/249:00 am
LHR
- CHS
2 stops19h 32m
Lufthansa
Deal found 3/10![Lufthansa logo]()
$815
This Air Canada deal was found by Cheapflights users on 3/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:05 am
CHS
- LHR
2 stops17h 55m
Multiple Airlines
Tue 4/2810:50 am
LHR
- CHS
2 stops28h 23m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$799
This Expedia deal was found by Cheapflights users on 3/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:22 am
CHS
- LHR
2 stops14h 08m
Multiple Airlines
Wed 4/2910:50 am
LHR
- CHS
2 stops18h 09m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$792
This Expedia deal was found by Cheapflights users on 3/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:00 am
CHS
- LHR
2 stops34h 40m
Scandinavian Airlines
Mon 4/276:40 am
LHR
- CHS
2 stops19h 54m
Scandinavian Airlines
Deal found 3/10![Scandinavian Airlines logo]()
$750
This Priceline deal was found by Cheapflights users on 3/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:18 am
CHS
- LHR
1 stop28h 27m
JetBlue
Mon 4/278:15 am
LHR
- CHS
1 stop13h 17m
JetBlue
Deal found 3/10![JetBlue logo]()
$800
This Cheapflightsfares deal was found by Cheapflights users on 3/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:18 am
CHS
- LHR
1 stop17h 12m
JetBlue
Mon 5/48:15 am
LHR
- CHS
1 stop13h 42m
JetBlue
Deal found 3/8![JetBlue logo]()
$788
This Scandinavian Airlines deal was found by Cheapflights users on 3/11. 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 4/286:00 am
CHS
- LHR
2 stops22h 35m
Scandinavian Airlines
Sun 5/36:40 am
LHR
- CHS
3 stops20h 15m
Scandinavian Airlines
Deal found 3/11![Scandinavian Airlines logo]()
$770
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 March 13, 2026.
Search for one-way flight options from Charleston to Heathrow. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:18 am
CHS
- LHR
1 stop17h 12m
JetBlue
Deal found 3/10![JetBlue logo]()
$303
This FlightHub deal was found by Cheapflights users on 3/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:18 am
CHS
- LHR
1 stop17h 12m
JetBlue
Deal found 3/10![JetBlue logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Wed 4/2912:05 pm
CHS
- LHR
1 stop13h 15m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$328
This Trip.com deal was found by Cheapflights users on 3/9. 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 5/112:03 pm
CHS
- LHR
1 stop16h 27m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 3/12. 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 7/177:59 pm
CHS
- LHR
2 stops13h 36m
Delta
Deal found 3/12![Delta logo]()
$348
This Cheapflightsfares deal was found by Cheapflights users on 3/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:00 am
CHS
- LHR
1 stop17h 30m
JetBlue
Deal found 3/9![JetBlue logo]()
$354
This Expedia deal was found by Cheapflights users on 3/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:59 pm
CHS
- LHR
1 stop10h 31m
JetBlue
Deal found 3/9![JetBlue logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/912:05 pm
CHS
- LHR
2 stops27h 35m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$364
Find flight deals from Charleston to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $725 (Travelocity) |
One-way from | $303 (Cheapflightsfares) |
Popular in | June |
Cheapest in | October |
Average price | $758 |
Cheapflights Fare Finder
Customize your flight search to find flights from Charleston to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 13, 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
5:15 pm-11:35 am
1 stop13h 20m
London Heathrow
Tue 4/28
6:50 am-6:59 pm
2 stops17h 09m
$793
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Tue 4/7
2:58 pm-10:40 am
1 stop14h 42m
London Heathrow
Tue 4/14
6:50 am-6:59 pm
2 stops17h 09m
$843
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Mon 4/20
4:36 pm-1:05 pm
2 stops15h 29m
London Heathrow
Tue 4/28
6:15 am-5:06 pm
2 stops15h 51m
$856
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Fri 5/1
5:59 pm-9:50 am
2 stops34h 51m
London Heathrow
Mon 5/11
10:40 pm-4:57 pm
2 stops47h 17m
$891
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Fri 5/8
5:07 pm-11:35 am
1 stop13h 28m
London Heathrow
Sat 5/16
6:50 am-6:02 pm
2 stops16h 12m
$893
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Mon 4/27
5:57 pm-11:20 am
1 stop12h 23m
London Heathrow
Sun 5/10
6:15 am-5:12 pm
2 stops15h 57m
$902
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Mon 4/27
7:40 pm-6:55 am
1 stop30h 15m
London Heathrow
Sun 5/10
12:05 pm-10:13 am
1 stop27h 08m
$910
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Fri 4/3
8:00 am-9:00 am
1 stop20h 00m
London Heathrow
Fri 4/10
6:50 am-11:32 pm
2 stops21h 42m
$923
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Fri 5/1
6:00 am-4:00 pm
3 stops29h 00m
London Heathrow
Mon 5/11
7:05 am-8:46 pm
2 stops18h 41m
$932
Quickest round-trip
CharlestonLondon
CHS - LHR
CHSLHR
Charleston
Tue 9/1
1:30 pm-6:30 am
1 stop12h 00m
London Heathrow
Fri 9/4
11:55 am-7:32 pm
1 stop12h 37m
$954
Showing 1-10 of 21 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 March.
| 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 March 6, 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.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated March 13, 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.
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
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
Aylesbury
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
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Complete your trip
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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 March 13, 2026.
Charleston and Heathrow flights
Browse other Charleston and Heathrow flight options. Last updated on March 13, 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 March 13, 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 March 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$542 | Average$757 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$542 | Average$777 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$590 | Average$949 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$591 | Average$746 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$599 | Average$1,218 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$602 | Average$961 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$643 | Average$938 | FlexibilityNo cancel fee | On-time62% |