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$399+ Cheap flights from Greenville (GSP) to London (LON)

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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — LON
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$568
(American Airlines)

One-way from

$399
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$680
Provider with most accurate pricing for Greenville-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Greenville-London (LON) flights.
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From Greenville to London (LON)
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One-way flight from Greenville to London (LON)
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($172 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 15, 2026.

This American Airlines deal was found by Cheapflights users on 1/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/255:40 pm
GSP
-
LHR
1 stop10h 35m
American Airlines
Tue 2/107:50 am
LHR
-
GSP
2 stops15h 06m
American Airlines
Deal found 1/15$568
This KLM deal was found by Cheapflights users on 1/15. 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.
Sun 1/253:05 pm
GSP
-
LHR
1 stop12h 55m
KLM
Tue 2/103:50 pm
LHR
-
GSP
1 stop13h 00m
KLM
Deal found 1/15$599
This oojo deal was found by Cheapflights users on 1/15. 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.
Sun 2/111:00 am
GSP
-
LHR
1 stop15h 50m
British Airways
Wed 2/181:10 pm
LHR
-
GSP
1 stop12h 36m
British Airways
Deal found 1/15$606
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:00 am
GSP
-
LHR
1 stop18h 50m
British Airways
Fri 5/229:15 am
LHR
-
GSP
1 stop13h 16m
British Airways
Deal found 1/13$609
This oojo deal was found by Cheapflights users on 1/14. 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.
Tue 4/2811:00 am
GSP
-
LHR
1 stop18h 20m
British Airways
Fri 5/159:15 am
LHR
-
GSP
1 stop13h 29m
British Airways
Deal found 1/14$610
This oojo deal was found by Cheapflights users on 1/15. 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.
Thu 2/196:00 am
GSP
-
LHR
1 stop19h 35m
British Airways
Wed 2/2512:55 pm
LHR
-
GSP
2 stops36h 51m
British Airways
Deal found 1/15$611
This Gurufare deal was found by Cheapflights users on 1/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:09 pm
GSP
-
LHR
1 stop15h 51m
Finnair
Wed 8/2612:55 pm
LHR
-
GSP
1 stop14h 22m
Finnair
Deal found 1/14$614
This oojo deal was found by Cheapflights users on 1/15. 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 8/1210:21 am
GSP
-
LHR
1 stop15h 29m
British Airways
Fri 8/211:45 pm
LHR
-
GSP
1 stop12h 53m
British Airways
Deal found 1/15$622
This American Airlines deal was found by Cheapflights users on 1/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2810:55 am
GSP
-
LGW
2 stops17h 05m
American Airlines
Sat 3/711:20 am
LGW
-
GSP
2 stops26h 55m
American Airlines
Deal found 1/14$622
This oojo deal was found by Cheapflights users on 1/14. 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 4/66:00 am
GSP
-
LGW
2 stops25h 15m
British Airways
Mon 4/136:50 am
LGW
-
GSP
2 stops17h 48m
British Airways
Deal found 1/14$635
This Cheapflightsfares deal was found by Cheapflights users on 1/15. 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 2/192:51 pm
GSP
-
LCY
2 stops13h 29m
Lufthansa
Wed 2/259:50 am
LCY
-
GSP
2 stops19h 09m
Lufthansa
Deal found 1/15$743
This oojo deal was found by Cheapflights users on 1/14. 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.
Sat 2/286:00 am
GSP
-
LGW
2 stops25h 25m
British Airways
Sat 3/76:45 am
LGW
-
GSP
2 stops19h 28m
British Airways
Deal found 1/14$744

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated January 15, 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

Sun 1/25

3:05 pm-9:00 am

1 stop12h 55m

London Heathrow

Tue 2/10

3:50 pm-11:50 pm

1 stop13h 00m

$599

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Sun 2/1

11:00 am-7:50 am

1 stop15h 50m

London Heathrow

Wed 2/18

1:10 pm-8:46 pm

1 stop12h 36m

$606

GreenvilleLondon

GSP - LGW

GSPLGW

Greenville

Sat 2/28

10:55 am-9:00 am

2 stops17h 05m

London Gatwick

Sat 3/7

11:20 am-9:15 am

2 stops26h 55m

$622

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Sun 2/1

6:35 am-7:10 am

2 stops43h 35m

London Heathrow

Wed 2/18

6:35 am-11:59 pm

2 stops22h 24m

$624

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 5/6

7:00 am-6:50 am

1 stop18h 50m

London Heathrow

Fri 5/22

1:45 pm-5:31 pm

1 stop32h 46m

$625

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 5/6

8:50 am-7:10 am

2 stops17h 20m

London Heathrow

Fri 5/22

10:45 am-10:00 pm

1 stop16h 15m

$629

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Thu 3/5

10:00 am-6:40 am

1 stop15h 40m

London Heathrow

Mon 3/9

6:50 am-2:17 pm

2 stops35h 27m

$630

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Thu 2/19

8:19 am-7:05 am

2 stops17h 46m

London Heathrow

Wed 2/25

11:30 am-11:43 pm

2 stops17h 13m

$631

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Mon 3/23

2:52 pm-10:50 am

1 stop15h 58m

London Heathrow

Mon 3/30

5:50 pm-6:59 pm

2 stops30h 09m

$643

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Fri 2/20

10:00 am-5:55 am

2 stops14h 55m

London Heathrow

Sat 2/28

8:30 am-8:41 pm

2 stops17h 11m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 43 results
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5

Compare providers for flights from Greenville to London

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 London in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Greenville-London flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Greenville-London flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Greenville-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-London flights, Cheapflights users trust eDreams the most. eDreams 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 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 London

Have a flexible travel schedule? Discover the best time to fly to London from Greenville with our price prediction graph.
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

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

Use this chart to determine the optimal time to book a round-trip flight from Greenville to London. Price data was last updated on January 9, 2026.

To ensure you get the cheapest price possible for a flight from Greenville to London, you should look to book at least 25 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 Greenville to London?

Currently, January is the cheapest month in which you can book a flight from Greenville to London (average of $450). Flying from Greenville to London in June is currently the most expensive (average of $857). 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 to fly round-trip from Greenville to London?

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

Share of 1-stop round-trip flights from Greenville to London chosen by Cheapflights users in the past 12 months, using the same layover each way.

Atlanta (ATL) – chosen by Cheapflights users on 67% of 1-stop itineraries from Greenville to London on Cheapflights.

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

Average round-trip fare for 1-stop flights from Greenville to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $949.

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

Shortest average travel time for 1-stop one-way flights from Greenville to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Philadelphia (PHL) have the shortest average one-way travel time for 1-stop routes: 11h 05m.

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

Average layover duration for 1-stop one-way flights from Greenville to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Philadelphia (PHL) offer the fastest connection on this route, with an average layover time of 1h 58m.

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 January 15, 2026.
Read reviews from past customers who have flown Delta, Virgin Atlantic, and United Airlines from Greenville to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,051 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,051 reviews
Delta
7.9
Good
8,051 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Virgin Atlantic
7.5
Good
678 reviews
Delta
7.9
Good
8,051 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,164 reviews
Delta
7.9
Good
8,051 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,136 reviews
Delta
7.9
Good
8,051 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,680 reviews
Delta
7.9
Good
8,051 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    Located just 10.4 mi from the city center, Greenville is the airport most travelers will use when flying to London from Greenville. Booking flights from Greenville (GSP) to London should be relatively easy as there are 0 daily outbound flights to London from 5 different airlines.

  • How long is the flight from Greenville to London?

    A quick flight from Greenville to London can take about 12h 55m. KLM provides one of the quickest options available for as low as $599. The distance from Greenville to London is about 4047 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $633, Virgin Atlantic will fly you from Greenville to London and back. In addition to Virgin Atlantic, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $648 and $700, respectively. Virgin Atlantic is priced at 24% lower than the current average price of a flight leaving 3 months from now.

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

    While some choose either Greenville - London City or Greenville - London Gatwick, Greenville - London Heathrow is the most popular route from Greenville to London.

  • 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 vacation 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 $450). Flying from Greenville to London in June is currently the most expensive (average of $857). 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
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Alternative routes for Greenville to London

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Top 5 airlines flying from Greenville to London

Discover the top 5 airlines that operate flights from Greenville to London. 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$633Average$777FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$648Average$933FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$700Average$849FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$725Average$893FlexibilityNo cancel feeOn-time70%
DeltaCheapest$728Average$884FlexibilityNo cancel feeOn-timeN/A

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