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Cheap flights from Greenville to London from £305

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — LON
18 Jun — 25 Jun1
1 adult

Cheap 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 13 June 2025.

Round-trip from

£499

One-way from

£305

Popular in

June

Cheapest in

October

Average price

£885
Air Canada
  • Air Canada
  • 14/10-31/10
  • 4 total stops
  • 78h 00m total
  • Greenville to London
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British Airways
  • British Airways
  • 27/8
  • 1 total stop
  • 13h 34m total
  • Greenville to London
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Highest demand for flights based on searches. 17% potential increase in price (£100 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Find flight deals from Greenville to London

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 13 June 2025.

Tue 14/1017:34GSP - LHR
2 stops35h 01mAir Canada
Fri 31/1009:00LHR - GSP
2 stops42h 59mAir Canada
Deal found 12/6£499
Sat 13/916:35GSP - LHR
1 stop32h 45mUnited Airlines
Wed 1/1014:05LHR - GSP
2 stops31h 58mUnited Airlines
Deal found 11/6£500
Wed 1/1015:42GSP - LHR
1 stop16h 48mDelta
Wed 15/1009:20LHR - GSP
1 stop15h 56mDelta
Deal found 11/6£512
Mon 15/915:42GSP - LHR
2 stops20h 58mScandinavian Airlines
Mon 22/906:40LHR - GSP
2 stops21h 57mScandinavian Airlines
Deal found 12/6£515
Wed 6/818:05GSP - LHR
1 stop11h 15mBritish Airways
Mon 11/821:35LHR - GSP
2 stops25h 05mBritish Airways
Deal found 12/6£548
Fri 19/919:55GSP - LHR
1 stop12h 35mKLM
Wed 1/1015:15LHR - GSP
1 stop13h 22mKLM
Deal found 10/6£549
Wed 17/912:58GSP - LHR
1 stop12h 42mMultiple Airlines
Tue 23/913:10LHR - GSP
1 stop13h 51mMultiple Airlines
Deal found 12/6£556
Wed 17/919:40GSP - LHR
1 stop12h 05mAmerican Airlines
Tue 23/909:15LHR - GSP
1 stop11h 57mAmerican Airlines
Deal found 11/6£557
Wed 6/813:59GSP - LGW
2 stops15h 01mDelta
Mon 11/812:00LGW - GSP
2 stops15h 24mDelta
Deal found 12/6£579
Fri 8/817:43GSP - LHR
1 stop14h 02mFinnair
Fri 15/812:00LHR - GSP
1 stop15h 30mFinnair
Deal found 12/6£582
Sun 27/720:07GSP - LHR
1 stop12h 23mVirgin Atlantic
Sun 3/811:20LHR - GSP
1 stop16h 00mVirgin Atlantic
Deal found 12/6£584
Sat 26/710:53GSP - LGW
2 stops16h 17mAmerican Airlines
Sat 2/815:05LGW - GSP
2 stops24h 06mAmerican Airlines
Deal found 11/6£597

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 13 June 2025.
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 14/10

17:34-09:35

2 stops35h 01m

London Heathrow

Fri 31/10

09:00-23:59

2 stops42h 59m

£499

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Sat 13/9

16:35-06:20

1 stop32h 45m

London Heathrow

Wed 1/10

14:05-17:03

2 stops31h 58m

£500

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 1/10

15:42-13:30

1 stop16h 48m

London Heathrow

Wed 15/10

09:20-20:16

1 stop15h 56m

£512

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Mon 15/9

15:42-17:40

2 stops20h 58m

London Heathrow

Mon 22/9

06:40-23:37

2 stops21h 57m

£515

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 6/8

18:05-10:20

1 stop11h 15m

London Heathrow

Mon 11/8

21:35-17:40

2 stops25h 05m

£548

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Fri 19/9

19:55-13:30

1 stop12h 35m

London Heathrow

Wed 1/10

15:15-23:37

1 stop13h 22m

£549

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 17/9

12:58-06:40

1 stop12h 42m

London Heathrow

Tue 23/9

13:10-22:01

1 stop13h 51m

£556

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 17/9

19:40-12:45

1 stop12h 05m

London Heathrow

Tue 23/9

09:15-16:12

1 stop11h 57m

£557

GreenvilleLondon

GSP - LGW

GSPLGW

Greenville

Wed 6/8

13:59-10:00

2 stops15h 01m

London Gatwick

Mon 11/8

12:00-22:24

2 stops15h 24m

£579

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Fri 8/8

17:43-12:45

1 stop14h 02m

London Heathrow

Fri 15/8

12:00-22:30

1 stop15h 30m

£582

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 36 results
1
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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 9 June 2025.

Booking 20 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 £112). Flying from Greenville to London in August is currently the most expensive (average of £164). 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.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 13 June 2025.
See what other customers who have flown with Delta, KLM and Austrian Airlines from Greenville to London have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,950 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Greenville to London round-trip?

    Currently priced at £499, Air Canada will fly you from Greenville to London and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from £500 and £512, respectively. You may be able to fly from Greenville to London for 23% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Greenville to London one-way?

    £305 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from £322 and £325, respectively.

  • 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 Gatwick or Greenville - London City 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 £112). Flying from Greenville to London in August is currently the most expensive (average of £164). 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 Greenville?

Book flights to Greenville if you plan to visit one of these locations
Deal
Hounslow
Croydon
Milton Keynes
Gatwick
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Crawley
Eastbourne
Ilford
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Watford
Hayes
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Winchester
Folkestone
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Dartford
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