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$577+ Cheap flights from Greenville (GSP) to London (LON)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — LON
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Find cheap flights from Greenville to London with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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3. Compare prices and book

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Cheapflights Tip: The best prices from Greenville to London are usually found in October or January, booked 27 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

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 November 26, 2025.

This Delta deal was found by Cheapflights users on 11/25. 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.
Wed 12/37:59 amGSP - LHR
1 stop18h 51mDelta
Sun 12/73:50 pmLHR - GSP
1 stop12h 50mDelta
Deal found 11/25$646
This Air France deal was found by Cheapflights users on 11/25. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:17 pmGSP - LHR
1 stop10h 43mAir France
Sun 12/76:20 amLHR - GSP
2 stops19h 24mAir France
Deal found 11/25$695
This Delta deal was found by Cheapflights users on 11/25. 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.
Fri 12/57:59 amGSP - LCY
2 stops19h 11mDelta
Tue 12/97:45 amLCY - GSP
2 stops20h 55mDelta
Deal found 11/25$695
This Cheapflightsfares deal was found by Cheapflights users on 11/24. 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.
Mon 12/82:52 pmGSP - LHR
1 stop10h 48mMultiple Airlines
Thu 1/154:00 pmLHR - GSP
1 stop12h 48mMultiple Airlines
Deal found 11/24$727
This FlightHub deal was found by Cheapflights users on 11/26. 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.
Sat 12/135:28 pmGSP - LHR
1 stop31h 27mLufthansa
Fri 12/2612:05 pmLHR - GSP
1 stop12h 11mLufthansa
Deal found 11/26$781
This United Airlines deal was found by Cheapflights users on 11/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:28 pmGSP - LHR
2 stops32h 42mUnited Airlines
Fri 12/267:25 amLHR - GSP
1 stop18h 22mUnited Airlines
Deal found 11/25$785
This United Airlines deal was found by Cheapflights users on 11/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:00 amGSP - LHR
2 stops40h 10mUnited Airlines
Fri 1/910:30 amLHR - GSP
2 stops28h 46mUnited Airlines
Deal found 11/24$796
This FlightHub deal was found by Cheapflights users on 11/24. 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.
Sat 12/135:28 pmGSP - LHR
1 stop31h 27mLufthansa
Fri 1/912:05 pmLHR - GSP
1 stop12h 24mLufthansa
Deal found 11/24$811
This oojo deal was found by Cheapflights users on 11/25. 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 12/166:39 amGSP - LHR
2 stops26h 11mBritish Airways
Wed 1/712:55 pmLHR - GSP
2 stops37h 04mBritish Airways
Deal found 11/25$817
This Cheapflightsfares deal was found by Cheapflights users on 11/24. 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 12/102:52 pmGSP - LHR
1 stop10h 48mMultiple Airlines
Tue 12/1612:05 pmLHR - GSP
1 stop12h 05mMultiple Airlines
Deal found 11/24$909
This American Airlines deal was found by Cheapflights users on 11/25. 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 12/510:26 amGSP - LGW
2 stops16h 04mAmerican Airlines
Tue 12/911:20 amLGW - GSP
2 stops51h 36mAmerican Airlines
Deal found 11/25$1,266
This oojo deal was found by Cheapflights users on 11/24. 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 12/136:39 amGSP - LCY
2 stops26h 11mBritish Airways
Fri 1/910:55 amLCY - GSP
2 stops39h 05mBritish Airways
Deal found 11/24$1,327

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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$557
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$825
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
Highest demand for flights based on searches. 17% potential increase in price ($182 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 26, 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 2/3

6:00 am-6:35 am

1 stop19h 35m

London Heathrow

Tue 3/3

6:05 am-8:44 pm

2 stops19h 39m

$577

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Fri 1/16

5:34 pm-11:15 am

1 stop12h 41m

London Heathrow

Fri 1/30

11:10 am-11:48 pm

2 stops17h 38m

$611

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Tue 4/28

11:08 am-7:50 am

1 stop15h 42m

London Heathrow

Fri 5/15

12:30 pm-8:22 pm

1 stop12h 52m

$618

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Sat 1/17

12:04 pm-1:00 pm

2 stops19h 56m

London Heathrow

Fri 1/30

11:10 am-11:48 pm

2 stops17h 38m

$619

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Thu 1/8

10:51 am-11:15 am

1 stop19h 24m

London Heathrow

Mon 1/12

6:30 am-8:47 pm

2 stops19h 17m

$620

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Fri 1/16

6:35 am-7:10 am

2 stops19h 35m

London Heathrow

Fri 1/30

6:50 am-4:52 pm

2 stops15h 02m

$624

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Fri 1/16

11:00 am-6:35 am

1 stop14h 35m

London Heathrow

Fri 1/30

1:10 pm-8:59 pm

1 stop12h 49m

$628

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Thu 1/8

11:49 am-7:10 am

2 stops14h 21m

London Heathrow

Mon 1/12

8:30 am-8:47 pm

2 stops17h 17m

$634

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Thu 3/12

8:50 am-6:25 am

1 stop17h 35m

London Heathrow

Tue 3/17

10:00 am-10:42 pm

2 stops16h 42m

$648

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Thu 3/12

10:40 am-7:50 am

1 stop17h 10m

London Heathrow

Tue 3/17

10:05 am-8:46 pm

1 stop14h 41m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 40 results
1
2
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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 November.
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

*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 November 21, 2025.

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.

What is the cheapest time of day to fly from GSP to LON?

Find hourly flight availability from Greenville to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

When flying from Greenville to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 37% versus a flight in the afternoon.

What is the cheapest day to fly from Greenville to London?

Use this chart to determine the cheapest time to fly round-trip from Greenville to London. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Greenville to London flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

Philadelphia (PHL) – chosen by Cheapflights users on 50% 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.

Philadelphia (PHL) is the most affordable 1-stop option, with an average round-trip price of $1,177.

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 November 26, 2025.
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
8,000 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

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
8,000 reviews
Delta
7.9
Good
8,000 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

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
675 reviews
Delta
7.9
Good
8,000 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

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
9,047 reviews
Delta
7.9
Good
8,000 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

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
11,038 reviews
Delta
7.9
Good
8,000 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

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
7,539 reviews
Delta
7.9
Good
8,000 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

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 41m. British Airways provides one of the quickest options available for as low as $611. 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 British Airways - these airlines can fly you to your destination from $648 and $649, respectively. Virgin Atlantic is priced at 26% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Virgin Atlantic, which is currently one of the cheapest options available, starting at $755. Delta flights start at $755 while deals on American Airlines start at $761 one-way.

  • 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

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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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$633Average$1,066FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$648Average$912FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$649Average$1,061FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$700Average$841FlexibilityNo cancel feeOn-time69%
DeltaCheapest$728Average$873FlexibilityNo cancel feeOn-timeN/A

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