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$346+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — LON
Apr 14 — Apr 211
Tue 4/14
Tue 4/21
1 adult, Economy
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Cheap 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 March 15, 2026.

This KAYAK deal was found by Cheapflights users on 3/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:42 pm
GSP
-
LHR
2 stops19h 18m
Scandinavian Airlines
Sun 9/137:30 pm
LHR
-
GSP
2 stops30h 55m
Scandinavian Airlines
Deal found 3/14$761
This FlightHub deal was found by Cheapflights users on 3/10. 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.
Fri 4/247:00 am
GSP
-
LHR
1 stop19h 50m
British Airways
Tue 4/288:55 pm
LHR
-
GSP
2 stops25h 52m
British Airways
Deal found 3/10$792
This Cheapflightsfares deal was found by Cheapflights users on 3/11. 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.
Tue 4/285:41 pm
GSP
-
LHR
2 stops18h 24m
Lufthansa
Fri 5/1510:50 am
LHR
-
GSP
2 stops17h 15m
Lufthansa
Deal found 3/11$804
This Cheapflightsfares deal was found by Cheapflights users on 3/11. 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 8/195:43 pm
GSP
-
LHR
2 stops20h 57m
Lufthansa
Wed 8/268:25 pm
LHR
-
GSP
2 stops25h 37m
Lufthansa
Deal found 3/11$813
This Finnair deal was found by Cheapflights users on 3/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:14 pm
GSP
-
LHR
1 stop18h 56m
Finnair
Fri 5/1512:55 pm
LHR
-
GSP
1 stop14h 45m
Finnair
Deal found 3/11$822
This Finnair deal was found by Cheapflights users on 3/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:55 am
GSP
-
LHR
1 stop14h 40m
Multiple Airlines
Wed 12/911:00 am
LHR
-
GSP
1 stop13h 44m
Multiple Airlines
Deal found 3/12$824
This Cheapflightsfares deal was found by Cheapflights users on 3/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:41 pm
GSP
-
LCY
2 stops19h 14m
Lufthansa
Tue 5/199:15 am
LCY
-
GSP
2 stops18h 50m
Lufthansa
Deal found 3/14$846
This lastminute.com deal was found by Cheapflights users on 3/14. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:50 pm
GSP
-
LCY
2 stops17h 50m
Virgin Atlantic
Tue 5/55:50 pm
LCY
-
GSP
2 stops35h 06m
Virgin Atlantic
Deal found 3/14$860
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Wed 4/2910:52 am
GSP
-
LGW
2 stops16h 48m
American Airlines
Wed 5/612:20 pm
LGW
-
GSP
2 stops16h 39m
American Airlines
Deal found 3/15$862
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:54 am
GSP
-
LGW
2 stops15h 46m
American Airlines
Tue 5/512:20 pm
LGW
-
GSP
2 stops16h 39m
American Airlines
Deal found 3/13$863
This American Airlines deal was found by Cheapflights users on 3/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:52 am
GSP
-
LGW
2 stops14h 58m
American Airlines
Fri 5/112:20 pm
LGW
-
GSP
2 stops16h 39m
American Airlines
Deal found 3/10$894
This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:50 pm
GSP
-
LCY
2 stops17h 50m
Delta
Thu 4/308:25 am
LCY
-
GSP
2 stops20h 31m
Delta
Deal found 3/15$897

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 March 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$761
(KAYAK)

One-way from

$346
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$770
Provider with most accurate pricing for Greenville-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-London (LON) flights.
Search Deals
From Greenville to London (LON)
Search Deals
One-way flight from Greenville to London (LON)
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($245 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($106 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 15, 2026.
Use the filters below to find and compare flights from Greenville to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Tue 5/5

6:45 pm-12:35 pm

1 stop12h 50m

London Heathrow

Tue 5/12

12:55 pm-10:40 pm

1 stop14h 45m

$825

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Tue 5/5

5:42 am-7:15 am

1 stop20h 33m

London Heathrow

Tue 5/12

9:55 am-8:13 pm

2 stops15h 18m

$844

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Tue 4/21

3:03 pm-7:15 am

1 stop11h 12m

London Heathrow

Tue 5/19

8:40 am-8:13 pm

2 stops16h 33m

$845

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 8/5

3:42 pm-10:20 am

2 stops13h 38m

London Heathrow

Thu 8/20

8:40 am-9:25 pm

2 stops17h 45m

$849

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 5/6

10:33 am-6:55 am

1 stop15h 22m

London Heathrow

Fri 5/22

2:05 pm-5:00 pm

2 stops31h 55m

$862

GreenvilleLondon

GSP - LGW

GSPLGW

Greenville

Tue 4/28

11:54 am-8:40 am

2 stops15h 46m

London Gatwick

Tue 5/5

12:20 pm-11:59 pm

2 stops16h 39m

$863

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 5/6

5:50 pm-1:15 pm

1 stop14h 25m

London Heathrow

Fri 5/22

11:15 am-8:13 pm

1 stop13h 58m

$872

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Tue 5/5

6:27 pm-10:25 am

1 stop10h 58m

London Heathrow

Tue 5/12

2:10 pm-10:58 pm

1 stop13h 48m

$873

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 8/5

2:16 pm-6:45 am

1 stop11h 29m

London Heathrow

Wed 8/19

12:15 pm-6:59 pm

1 stop11h 44m

$873

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Sun 8/2

7:15 am-7:10 am

1 stop18h 55m

London Heathrow

Wed 8/19

1:25 pm-9:25 pm

1 stop13h 00m

$873

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-London flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 March 13, 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?

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 March 15, 2026.
Read reviews from past customers who have flown Delta,Virgin Atlantic, andUnited 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
8,292 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

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
8,292 reviews
Delta
7.9
Good
8,292 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

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
680 reviews
Delta
7.9
Good
8,292 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

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
9,429 reviews
Delta
7.9
Good
8,292 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

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
7.1
Good
11,471 reviews
Delta
7.9
Good
8,292 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

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
7,792 reviews
Delta
7.9
Good
8,292 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Boarding

8.1

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 4 different airlines.

  • How long is the flight from Greenville to London?

    A quick flight from Greenville to London can take about 15h 22m. Delta provides one of the quickest options available for as low as $862. 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 $648, American Airlines will fly you from Greenville to London and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and United Airlines - these airlines can fly you to your destination from $649 and $660, respectively. American Airlines is priced at 31% 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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Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Greenville to London

Discover the top 4 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 March 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$648Average$885FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$649Average$874FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$660Average$813FlexibilityNo cancel feeOn-time69%
DeltaCheapest$703Average$920FlexibilityNo cancel feeOn-timeN/A

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