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Cheap flights from Greenville to London Heathrow Airport from £256

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — LHR
15 Jul — 22 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Greenville to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Greenville to Heathrow
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 15 June 2026.

Mon 3/813:40
GSP
-
LHR
1 stop18h 10m
Finnair
Wed 19/812:55
LHR
-
GSP
1 stop14h 22m
Finnair
Deal found 12/6£654
Wed 9/912:00
GSP
-
LHR
1 stop17h 25m
United Airlines
Tue 15/906:50
LHR
-
GSP
2 stops15h 24m
United Airlines
Deal found 10/6£673
Mon 21/911:43
GSP
-
LHR
1 stop14h 32m
Delta
Wed 30/909:55
LHR
-
GSP
2 stops16h 31m
Delta
Deal found 11/6£674
Tue 6/1010:23
GSP
-
LHR
1 stop15h 32m
United Airlines
Mon 12/1008:40
LHR
-
GSP
2 stops41h 37m
United Airlines
Deal found 12/6£675
Mon 3/811:15
GSP
-
LHR
2 stops15h 45m
American Airlines
Wed 19/808:15
LHR
-
GSP
2 stops13h 32m
American Airlines
Deal found 13/6£676
Mon 21/915:40
GSP
-
LHR
2 stops15h 25m
Delta
Tue 29/909:55
LHR
-
GSP
2 stops16h 31m
Delta
Deal found 11/6£677
Sat 7/1117:45
GSP
-
LHR
1 stop22h 35m
United Airlines
Wed 11/1106:50
LHR
-
GSP
2 stops15h 29m
United Airlines
Deal found 14/6£678
Tue 15/907:00
GSP
-
LHR
1 stop18h 25m
Delta
Mon 21/909:55
LHR
-
GSP
2 stops18h 05m
Delta
Deal found 10/6£680
Tue 22/911:30
GSP
-
LHR
2 stops14h 00m
United Airlines
Mon 28/906:50
LHR
-
GSP
2 stops17h 10m
United Airlines
Deal found 11/6£683

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 15 June 2026.

Round-trip from

£654

One-way from

£256

Popular in

January

Cheapest in

March

Average price

£1,050
Finnair
  • Finnair
  • 3/8-19/8
  • 2 total stops
  • 32h 32m total
  • Greenville to London
Search Deals
British Airways
  • British Airways
  • 30/9
  • 1 total stop
  • 19h 03m total
  • Greenville to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£112 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 15 June 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

Price

Cheapest return flight

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 9/9

12:00-10:25

1 stop17h 25m

London Heathrow

Tue 15/9

06:50-17:14

2 stops15h 24m

£673

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Tue 15/9

07:00-06:25

1 stop18h 25m

London Heathrow

Mon 21/9

09:55-23:00

2 stops18h 05m

£681

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Tue 1/9

14:18-09:00

1 stop13h 42m

London Heathrow

Fri 11/9

06:50-17:14

2 stops15h 24m

£687

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Sat 1/8

13:09-06:25

1 stop12h 16m

London Heathrow

Sat 22/8

08:40-21:26

2 stops17h 46m

£687

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Sat 5/12

12:00-10:15

2 stops17h 15m

London Heathrow

Sat 12/12

08:40-21:58

2 stops18h 18m

£690

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Thu 17/9

11:30-05:55

1 stop13h 25m

London Heathrow

Mon 26/10

11:05-21:11

2 stops38h 06m

£690

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Fri 2/10

11:04-08:50

2 stops16h 46m

London Heathrow

Sun 11/10

12:25-23:37

2 stops16h 12m

£711

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Mon 2/11

15:42-18:30

2 stops21h 48m

London Heathrow

Mon 7/12

06:40-23:37

3 stops21h 57m

£735
Fastest return journey

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Fri 7/8

18:05-12:05

1 stop13h 00m

London Heathrow

Sun 16/8

13:25-20:32

1 stop12h 07m

£755
Cheapest one-way

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 30/9

07:47-07:50

1 stop19h 03m

£256

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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.
Estimated return 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 much does it cost for a return flight from Greenville to London Heathrow Airport?

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.

  • What airport do you fly from for flights from Greenville to London Heathrow?

    Located just 10.4 mi from the city center, Greenville is the airport most travelers will use when flying to London Heathrow from Greenville. Booking flights from Greenville (GSP) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 0 different airlines.

  • How long is the flight from Greenville to London Heathrow Airport?

    Airlines like United Airlines and Delta fly from Greenville to London Heathrow Airport in about 17h 25m. The time it takes to get you to your destination can typically vary by up to 1h. The distance between Greenville and London Heathrow Airport is about 4047 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Greenville to Heathrow that include hotel bookings?

    Yes. In addition to deals on Greenville to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Greenville to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to Heathrow.

  • Can I find deals for business class flights from Greenville to Heathrow?

    Yes. Cheapflights offers flight deals from Greenville to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Slough
Ilford
Croydon
Hayes
Brentford
Colchester
Northampton
Kingston upon Thames
Eastbourne
Watford
Swindon
Ipswich
Poole
Guildford
Romford

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Deals for Greenville to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Greenville to Heathrow?

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Can Cheapflights find flights from Greenville to Heathrow with no change fees?

Yes, we can. To see specific flights from Greenville to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Greenville to Heathrow become cheaper?

Not ready to book yet? You can track prices for flights from Greenville to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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