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Cheap flights from Greenville to London from £312

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — LON
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Greenville to London

Enter your travel dates to find the best prices.

Cheapest flights from Greenville to London
Explore the most affordable flight options available from Greenville to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.

Tue 21/411:00
GSP
-
LHR
1 stop15h 50m
British Airways
Tue 12/506:15
LHR
-
GSP
2 stops33h 20m
British Airways
Deal found 20/1£446
Sun 1/211:00
GSP
-
LHR
1 stop15h 50m
Multiple Airlines
Tue 10/207:30
LHR
-
GSP
2 stops18h 29m
Multiple Airlines
Deal found 20/1£447
Mon 6/406:00
GSP
-
LHR
1 stop20h 50m
British Airways
Mon 20/419:25
LHR
-
GSP
2 stops29h 36m
British Airways
Deal found 21/1£448
Sun 1/211:00
GSP
-
LHR
1 stop15h 50m
British Airways
Tue 10/210:15
LHR
-
GSP
1 stop15h 44m
British Airways
Deal found 20/1£450
Tue 21/412:16
GSP
-
LHR
1 stop14h 49m
Finnair
Tue 12/512:55
LHR
-
GSP
1 stop14h 45m
Finnair
Deal found 20/1£456
Tue 28/418:28
GSP
-
LHR
1 stop10h 52m
British Airways
Fri 15/509:15
LHR
-
GSP
1 stop15h 23m
British Airways
Deal found 20/1£461
Sun 19/407:50
GSP
-
LHR
1 stop18h 00m
British Airways
Wed 29/412:30
LHR
-
GSP
1 stop12h 08m
British Airways
Deal found 19/1£462
Tue 21/419:42
GSP
-
LHR
2 stops16h 23m
Lufthansa
Tue 19/509:00
LHR
-
GSP
2 stops19h 05m
Lufthansa
Deal found 20/1£463
Wed 6/507:00
GSP
-
LHR
1 stop18h 50m
British Airways
Fri 15/509:15
LHR
-
GSP
1 stop13h 29m
British Airways
Deal found 20/1£465
Fri 27/206:00
GSP
-
LHR
1 stop19h 35m
British Airways
Sun 8/306:05
LHR
-
GSP
2 stops18h 42m
British Airways
Deal found 20/1£466
Fri 30/111:00
GSP
-
LGW
2 stops20h 25m
British Airways
Sat 7/206:45
LGW
-
GSP
2 stops19h 15m
British Airways
Deal found 20/1£506
Thu 30/410:18
GSP
-
LGW
1 stop18h 42m
Multiple Airlines
Sun 3/514:00
LGW
-
GSP
1 stop34h 38m
Multiple Airlines
Deal found 20/1£518

Find flight deals from Greenville to London

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to London (LON). 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 22 January 2026.

Round-trip from

£446

One-way from

£312

Popular in

June

Cheapest in

February

Average price

£506
British Airways
  • British Airways
  • 21/4-13/5
  • 3 total stops
  • 51h 40m total
  • Greenville to London
Search Deals
Delta
  • Delta
  • 12/3
  • 1 total stop
  • 20h 45m total
  • Greenville to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£105 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Greenville to London 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 22 January 2026.
Use the filters below to find and compare flights from Greenville to London that are best for you.

Fly from

Greenville

Fly to

London

Route

Depart

Return

Price

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Tue 5/5

18:28-06:50

1 stop31h 22m

London Heathrow

Wed 13/5

12:30-19:38

1 stop12h 08m

£465

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Sun 19/4

20:19-12:15

1 stop10h 56m

London Heathrow

Wed 29/4

12:30-19:38

1 stop12h 08m

£465

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Tue 5/5

18:28-06:50

1 stop31h 22m

London Heathrow

Tue 12/5

12:30-20:01

1 stop12h 31m

£465

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 6/5

07:00-06:50

1 stop18h 50m

London Heathrow

Fri 22/5

13:45-17:31

1 stop32h 46m

£465

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Thu 5/3

06:30-05:55

1 stop18h 25m

London Heathrow

Mon 9/3

08:30-10:01

2 stops29h 31m

£476

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Mon 23/3

06:30-11:15

1 stop24h 45m

London Heathrow

Mon 30/3

17:50-18:59

2 stops30h 09m

£479

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Thu 5/3

06:15-07:10

2 stops19h 55m

London Heathrow

Mon 9/3

18:00-23:59

2 stops33h 59m

£481

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 22/4

07:00-06:45

1 stop18h 45m

London Heathrow

Wed 20/5

11:30-22:00

2 stops15h 30m

£485

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Sat 7/3

14:52-06:40

1 stop10h 48m

London Heathrow

Sat 14/3

07:40-10:01

1 stop30h 21m

£490

GreenvilleLondon

GSP - LGW

GSPLGW

Greenville

Thu 30/4

10:18-10:00

1 stop18h 42m

London Gatwick

Sun 3/5

14:00-19:38

1 stop34h 38m

£518

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 42 results
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Best time to book a flight from Greenville to London

Have a flexible travel schedule? Discover the best time to fly to London 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

How far ahead should I book a flight from Greenville to London?

Use this chart to determine the optimal time to book a return flight from Greenville to London. Price data was last updated on 16 January 2026.

Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Greenville to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Greenville to London?

Currently, January is the cheapest month in which you can book a flight from Greenville to London (average of £335). Flying from Greenville to London in June is currently the most expensive (average of £638). 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 for a return flight from Greenville to London?

What’s the top stopover airport for flights from Greenville to London?

Share of one-stop return flights from Greenville to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Washington, D.C. (IAD) – chosen by Cheapflights users on 50% of one-stop itineraries from Greenville to London on Cheapflights.

What’s the cheapest stopover airport for flights from Greenville to London?

Average return fare for one-stop flights from Greenville to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £438.

What’s the fastest stopover option from Greenville to London?

Shortest average travel time for one-stop one-way flights from Greenville to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for one-stop routes: 10h 16m.

Which airport typically offers the quickest stopover for flights from Greenville to London?

Average stopover duration for one-stop one-way flights from Greenville to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Atlanta (ATL) offer the fastest connection on this route, with an average stopover time of 1h 27m.

Related info for your journey

Find useful and relevant information for your journey from Greenville to London. 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?

    If you book a flight to London from Greenville, you will be flying from Greenville, which is the city’s only airport. Greenville (GSP) is located 10.4 mi from the center of Greenville. There are 0 flights from Greenville to London per day from 0 different airlines.

  • How long is the flight from Greenville to London?

    British Airways, American Airlines, and United Airlines can get you from Greenville to London in just under 10h 56m. Your travel time can differ by up to 20h 26m. Airlines will cover a distance of 4047 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Greenville to London?

    When deciding which route to take from Greenville to London consider Greenville - London Heathrow, Greenville - London City or Greenville - London Gatwick as they are the most popular.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Greenville to London?

    Currently, January is the cheapest month in which you can book a flight from Greenville to London (average of £335). Flying from Greenville to London in June is currently the most expensive (average of £638). 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.

See more FAQs

Travelling to a place near London?

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Ilford
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Southend-on-Sea

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Greenville to London?

Cheapflights helps you search for flights from Greenville to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Greenville to London.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Greenville to London flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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