$337+ Cheap flights from Greenville (GSP) 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — LHR
Jun 12 — Jun 191
Round-trip
1 adult, Economy
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Cheapest flights from Greenville to HeathrowExplore the most affordable flight options available from Greenville to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.
Explore the most affordable flight options available from Greenville to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Wed 11/112:54 pm
GSP
- LHR
2 stops14h 11m
United Airlines
Fri 11/139:00 am
LHR
- GSP
2 stops43h 19m
United Airlines
Deal found 5/12![United Airlines logo]()
$775
This United Airlines deal was found by Cheapflights users on 5/8. 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 11/105:41 pm
GSP
- LHR
1 stop33h 14m
United Airlines
Fri 11/136:50 am
LHR
- GSP
2 stops19h 21m
United Airlines
Deal found 5/8![United Airlines logo]()
$781
This FlightHub deal was found by Cheapflights users on 5/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:42 pm
GSP
- LHR
2 stops19h 18m
Scandinavian Airlines
Mon 11/166:40 am
LHR
- GSP
2 stops21h 57m
Scandinavian Airlines
Deal found 5/11![Scandinavian Airlines logo]()
$877
This Cheapflightsfares deal was found by Cheapflights users on 5/13. 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 11/45:05 pm
GSP
- LHR
2 stops17h 55m
Scandinavian Airlines
Sun 11/86:40 am
LHR
- GSP
2 stops18h 34m
Scandinavian Airlines
Deal found 5/13![Scandinavian Airlines logo]()
$881
This FlightHub deal was found by Cheapflights users on 5/10. 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 10/203:42 pm
GSP
- LHR
2 stops19h 18m
Scandinavian Airlines
Wed 11/46:40 am
LHR
- GSP
2 stops21h 57m
Scandinavian Airlines
Deal found 5/10![Scandinavian Airlines logo]()
$886
This Ovago deal was found by Cheapflights users on 5/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:42 pm
GSP
- LHR
2 stops19h 18m
Scandinavian Airlines
Thu 11/57:30 pm
LHR
- GSP
2 stops33h 07m
Scandinavian Airlines
Deal found 5/10![Scandinavian Airlines logo]()
$906
This United Airlines deal was found by Cheapflights users on 5/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:30 am
GSP
- LHR
1 stop9h 55m
United Airlines
Tue 10/276:50 am
LHR
- GSP
2 stops16h 00m
United Airlines
Deal found 5/11![United Airlines logo]()
$907
This Cheapflightsfares deal was found by Cheapflights users on 5/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:10 pm
GSP
- LHR
2 stops19h 15m
Lufthansa
Wed 8/269:30 am
LHR
- GSP
2 stops18h 35m
Lufthansa
Deal found 5/11![Lufthansa logo]()
$910
This Delta deal was found by Cheapflights users on 5/8. 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 8/1911:25 am
GSP
- LHR
2 stops14h 45m
Delta
Wed 8/269:55 am
LHR
- GSP
2 stops15h 37m
Delta
Deal found 5/8![Delta logo]()
$911
Best flights from Greenville to HeathrowDiscover carefully curated flight deals from Greenville to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2026.
Discover carefully curated flight deals from Greenville to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2026.
This United Airlines deal was found by Cheapflights users on 5/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:29 pm
GSP
- LHR
1 stop19h 56m
United Airlines
Wed 9/96:50 am
LHR
- GSP
2 stops17h 55m
United Airlines
Deal found 5/11![United Airlines logo]()
$907
This Delta deal was found by Cheapflights users on 5/8. 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.
Tue 9/812:00 pm
GSP
- LHR
1 stop18h 20m
Delta
Wed 9/169:55 am
LHR
- GSP
2 stops17h 05m
Delta
Deal found 5/8![Delta logo]()
$907
This KLM deal was found by Cheapflights users on 5/9. 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.
Wed 8/195:20 pm
GSP
- LHR
1 stop14h 55m
KLM
Wed 8/269:20 am
LHR
- GSP
1 stop16h 12m
KLM
Deal found 5/9![KLM logo]()
$936
This Virgin Atlantic deal was found by Cheapflights users on 5/11. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:05 pm
GSP
- LHR
2 stops13h 15m
Virgin Atlantic
Tue 10/610:45 am
LHR
- GSP
2 stops14h 29m
Virgin Atlantic
Deal found 5/11![Virgin Atlantic logo]()
$941
This Delta deal was found by Cheapflights users on 5/10. 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.
Tue 8/115:20 pm
GSP
- LHR
2 stops13h 45m
Delta
Tue 8/256:30 am
LHR
- GSP
2 stops16h 45m
Delta
Deal found 5/10![Delta logo]()
$911
This United Airlines deal was found by Cheapflights users on 5/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:40 pm
GSP
- LHR
1 stop10h 00m
United Airlines
Thu 8/2710:25 am
LHR
- GSP
1 stop14h 20m
United Airlines
Deal found 5/10![United Airlines logo]()
$936
This KLM deal was found by Cheapflights users on 5/8. 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.
Sat 8/13:06 pm
GSP
- LHR
1 stop15h 14m
KLM
Sat 8/2210:45 am
LHR
- GSP
1 stop15h 41m
KLM
Deal found 5/8![KLM logo]()
$953
This Delta deal was found by Cheapflights users on 5/8. 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 8/18:45 am
GSP
- LHR
2 stops17h 00m
Delta
Sat 8/226:30 am
LHR
- GSP
2 stops19h 06m
Delta
Deal found 5/8![Delta logo]()
$928
This Delta deal was found by Cheapflights users on 5/10. 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.
Tue 8/112:51 pm
GSP
- LHR
1 stop10h 34m
Delta
Mon 8/249:20 am
LHR
- GSP
1 stop11h 55m
Delta
Deal found 5/10![Delta logo]()
$945
Last-minute flights from Greenville to HeathrowDiscover last-minute flight deals from Greenville to Heathrow. Data last updated May 13, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Heathrow. Data last updated May 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/12. 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 5/187:42 pm
GSP
- LHR
1 stop12h 33m
Delta
Thu 5/289:55 am
LHR
- GSP
2 stops16h 43m
Delta
Deal found 5/12![Delta logo]()
$1,050
This United Airlines deal was found by Cheapflights users on 5/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:00 am
GSP
- LHR
2 stops23h 00m
United Airlines
Mon 5/256:50 am
LHR
- GSP
2 stops15h 10m
United Airlines
Deal found 5/11![United Airlines logo]()
$1,053
This oojo deal was found by Cheapflights users on 5/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:02 am
GSP
- LHR
1 stop19h 48m
British Airways
Thu 5/2812:30 pm
LHR
- GSP
1 stop12h 08m
British Airways
Deal found 5/12![British Airways logo]()
$1,074
This United Airlines deal was found by Cheapflights users on 5/12. 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 5/186:00 am
GSP
- LHR
1 stop10h 35m
United Airlines
Thu 5/282:10 pm
LHR
- GSP
3 stops25h 27m
United Airlines
Deal found 5/12![United Airlines logo]()
$1,078
This KLM deal was found by Cheapflights users on 5/9. 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 5/187:42 pm
GSP
- LHR
1 stop10h 38m
KLM
Thu 5/2811:15 am
LHR
- GSP
1 stop13h 58m
KLM
Deal found 5/9![KLM logo]()
$1,079
This United Airlines deal was found by Cheapflights users on 5/13. 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 5/2310:30 am
GSP
- LHR
1 stop15h 25m
United Airlines
Wed 6/36:50 am
LHR
- GSP
2 stops15h 10m
United Airlines
Deal found 5/13![United Airlines logo]()
$1,082
This Delta deal was found by Cheapflights users on 5/10. 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.
Sun 5/2412:40 pm
GSP
- LHR
1 stop13h 30m
Delta
Sat 6/68:55 am
LHR
- GSP
2 stops16h 18m
Delta
Deal found 5/10![Delta logo]()
$1,089
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Sun 5/245:10 pm
GSP
- LHR
1 stop13h 25m
United Airlines
Fri 6/52:05 pm
LHR
- GSP
2 stops25h 32m
United Airlines
Deal found 5/12![United Airlines logo]()
$1,091
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:05 pm
GSP
- LHR
2 stops15h 00m
Delta
Mon 6/89:55 am
LHR
- GSP
2 stops15h 25m
Delta
Deal found 5/11![Delta logo]()
$1,086
This Expedia deal was found by Cheapflights users on 5/8. 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.
Sat 6/612:40 pm
GSP
- LHR
1 stop13h 30m
Virgin Atlantic
Sat 6/139:20 am
LHR
- GSP
1 stop16h 00m
Virgin Atlantic
Deal found 5/8![Virgin Atlantic logo]()
$1,083
This United Airlines deal was found by Cheapflights users on 5/13. 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 6/65:10 pm
GSP
- LHR
1 stop13h 25m
United Airlines
Sat 6/206:50 am
LHR
- GSP
2 stops32h 05m
United Airlines
Deal found 5/13![United Airlines logo]()
$1,088
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Thu 6/1111:18 am
GSP
- LHR
2 stops14h 37m
United Airlines
Mon 6/156:50 am
LHR
- GSP
2 stops15h 10m
United Airlines
Deal found 5/12![United Airlines logo]()
$1,087
One-way flights from Greenville to HeathrowSearch for one-way flight options from Greenville to Heathrow. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
Search for one-way flight options from Greenville to Heathrow. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
This Mytrip deal was found by Cheapflights users on 5/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:57 am
GSP
- LHR
1 stop18h 53m
British Airways
Deal found 5/10![British Airways logo]()
$337
This oojo deal was found by Cheapflights users on 5/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am
GSP
- LHR
1 stop19h 50m
British Airways
Deal found 5/11![British Airways logo]()
$347
This KAYAK deal was found by Cheapflights users on 5/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:50 am
GSP
- LHR
2 stops25h 00m
Lufthansa
Deal found 5/10![Lufthansa logo]()
$356
This Air Canada deal was found by Cheapflights users on 5/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:33 am
GSP
- LHR
2 stops15h 02m
Air Canada
Deal found 5/10![Air Canada logo]()
$357
This Air Canada deal was found by Cheapflights users on 5/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am
GSP
- LHR
3 stops18h 30m
Air Canada
Deal found 5/12![Air Canada logo]()
$360
This KAYAK deal was found by Cheapflights users on 5/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:10 pm
GSP
- LHR
2 stops20h 30m
Lufthansa
Deal found 5/8![Lufthansa logo]()
$362
This Air Canada deal was found by Cheapflights users on 5/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:47 pm
GSP
- LHR
2 stops29h 43m
Air Canada
Deal found 5/10![Air Canada logo]()
$363
This KAYAK deal was found by Cheapflights users on 5/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:38 pm
GSP
- LHR
2 stops34h 17m
Lufthansa
Deal found 5/8![Lufthansa logo]()
$374
This Delta deal was found by Cheapflights users on 5/10. 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.
Sat 8/157:00 am
GSP
- LHR
1 stop20h 50m
Delta
Deal found 5/10![Delta logo]()
$378
This United Airlines deal was found by Cheapflights users on 5/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:33 am
GSP
- LHR
2 stops15h 22m
United Airlines
Deal found 5/10![United Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 5/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:01 pm
GSP
- LHR
2 stops13h 19m
United Airlines
Deal found 5/10![United Airlines logo]()
$440
Find flight deals from Greenville to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) 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 May 13, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $877 (FlightHub) |
One-way from | $337 (Mytrip) |
Popular in | January |
Cheapest in | October |
Average price | $1,231 |
Cheapflights Fare Finder
Customize your flight search to find flights from Greenville 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 May 13, 2026.
Use the filters below to find and compare flights from Greenville to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvilleLondon
GSP - LHR
GSPLHR
Greenville
Tue 9/1
8:29 pm-9:25 pm
1 stop19h 56m
London Heathrow
Wed 9/9
6:50 am-7:45 pm
2 stops17h 55m
$907
GreenvilleLondon
GSP - LHR
GSPLHR
Greenville
Tue 9/8
12:00 pm-11:20 am
1 stop18h 20m
London Heathrow
Wed 9/16
9:55 am-10:00 pm
2 stops17h 05m
$907
GreenvilleLondon
GSP - LHR
GSPLHR
Greenville
Tue 8/11
5:20 pm-12:05 pm
2 stops13h 45m
London Heathrow
Tue 8/25
6:30 am-6:15 pm
2 stops16h 45m
$911
GreenvilleLondon
GSP - LHR
GSPLHR
Greenville
Sat 8/1
8:45 am-6:45 am
2 stops17h 00m
London Heathrow
Sat 8/22
6:30 am-8:36 pm
2 stops19h 06m
$928
GreenvilleLondon
GSP - LHR
GSPLHR
Greenville
Wed 8/19
5:20 pm-1:15 pm
1 stop14h 55m
London Heathrow
Wed 8/26
9:20 am-8:32 pm
1 stop16h 12m
$936
GreenvilleLondon
GSP - LHR
GSPLHR
Greenville
Mon 8/10
7:40 pm-10:40 am
1 stop10h 00m
London Heathrow
Thu 8/27
10:25 am-7:45 pm
1 stop14h 20m
$936
GreenvilleLondon
GSP - LHR
GSPLHR
Greenville
Tue 9/15
5:05 pm-11:20 am
2 stops13h 15m
London Heathrow
Tue 10/6
10:45 am-8:14 pm
2 stops14h 29m
$941
Quickest round-trip
GreenvilleLondon
GSP - LHR
GSPLHR
Greenville
Tue 8/11
2:51 pm-6:25 am
1 stop10h 34m
London Heathrow
Mon 8/24
9:20 am-4:15 pm
1 stop11h 55m
$945
GreenvilleLondon
GSP - LHR
GSPLHR
Greenville
Sat 8/1
3:06 pm-11:20 am
1 stop15h 14m
London Heathrow
Sat 8/22
10:45 am-9:26 pm
1 stop15h 41m
$953
Cheapest one-way
Quickest one-way
GreenvilleLondon
GSP - LHR
GSPLHR
Greenville
Wed 9/30
12:00 pm-6:20 am
2 stops13h 20m
$348
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Greenville 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 Greenville to Heathrow in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Greenville-London Heathrow Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Greenville-London Heathrow Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Greenville-London Heathrow Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Greenville-London Heathrow Airport flights, Cheapflights users trust Ovago the most. Ovago 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 Greenville-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 Greenville to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Greenville with our price prediction graph.
GSP-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 Greenville to London Heathrow Airport
How far ahead should I book a flight from Greenville to London Heathrow Airport?
Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Greenville to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
How much does it cost to fly round-trip from Greenville 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 May 13, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Greenville to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Greenville 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
Dorking
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Borehamwood
Broadway
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
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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 May 13, 2026.
Greenville and Heathrow flights
Browse other Greenville and Heathrow flight options. Last updated on May 13, 2026.
Other flights from Greenville
Browse through other flights departing from Greenville. Flights are based on user searches made on Cheapflights and were last updated on May 13, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Greenville to Heathrow
Discover the top 4 airlines that operate flights from Greenville 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 May 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$648 | Average$826 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$649 | Average$874 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$660 | Average$1,100 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$728 | Average$987 | FlexibilityNo cancel fee | On-timeN/A |