London

$409+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — LON
Apr 22 — Apr 291
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Cheapflights Tip: The best prices from Greenville to London are usually found in October or February, booked 34 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$693
(United Airlines)

One-way from

$409
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$874
Provider with most accurate pricing for Greenville-London (LON) flight deals.
Provider most trusted by Cheapflights users for Greenville-London (LON) flights.
From Greenville to London (LON)
One-way flight from Greenville to London (LON)
Highest demand for flights based on searches. 17% potential increase in price ($189 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 April 17, 2025.

This Delta deal was found by Cheapflights users on 4/17. 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 8/1912:00 pmGSP - LGW
2 stops17h 00mDelta
Tue 9/212:00 pmLGW - GSP
2 stops16h 45mDelta
Deal found 4/17$694
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 8/1212:45 pmGSP - LHR
1 stop14h 35mUnited Airlines
Tue 8/262:05 pmLHR - GSP
2 stops26h 51mUnited Airlines
Deal found 4/17$708
This Booking.com deal was found by Cheapflights users on 4/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/196:03 amGSP - LHR
2 stops19h 27mMultiple Airlines
Tue 9/26:30 amLHR - GSP
2 stops21h 30mMultiple Airlines
Deal found 4/17$710
This Delta deal was found by Cheapflights users on 4/17. 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 4/307:20 amGSP - LHR
1 stop20h 35mDelta
Wed 5/76:30 amLHR - GSP
2 stops16h 14mDelta
Deal found 4/17$718
This StudentUniverse deal was found by Cheapflights users on 4/17. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1912:24 pmGSP - LHR
1 stop13h 01mFinnair
Tue 9/210:30 amLHR - GSP
1 stop14h 26mFinnair
Deal found 4/17$728
This KLM deal was found by Cheapflights users on 4/16. 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.
Tue 8/125:05 pmGSP - LHR
1 stop13h 05mKLM
Tue 8/263:15 pmLHR - GSP
1 stop13h 30mKLM
Deal found 4/16$730
This oojo deal was found by Cheapflights users on 4/17. 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 9/136:26 pmGSP - LHR
1 stop31h 14mBritish Airways
Wed 10/11:30 pmLHR - GSP
1 stop12h 12mBritish Airways
Deal found 4/17$740
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 8/192:51 pmGSP - LCY
2 stops16h 39mMultiple Airlines
Tue 9/27:20 pmLCY - GSP
2 stops28h 32mMultiple Airlines
Deal found 4/17$757
This oojo deal was found by Cheapflights users on 4/17. 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 8/126:18 pmGSP - LCY
2 stops43h 07mBritish Airways
Tue 8/267:00 pmLCY - GSP
2 stops27h 24mBritish Airways
Deal found 4/17$766
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Thu 9/44:28 pmGSP - LHR
1 stop10h 12mAmerican Airlines
Tue 9/1610:05 amLHR - GSP
1 stop12h 20mAmerican Airlines
Deal found 4/17$780
This Lufthansa deal was found by Cheapflights users on 4/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:24 amGSP - LCY
2 stops16h 46mLufthansa
Thu 9/258:45 amLCY - GSP
2 stops19h 28mLufthansa
Deal found 4/17$842
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/111:50 amGSP - LGW
2 stops17h 55mMultiple Airlines
Sun 6/82:00 pmLGW - GSP
1 stop23h 48mMultiple Airlines
Deal found 4/17$912

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 April 17, 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 8/12

5:45 pm-9:20 am

1 stop10h 35m

London Heathrow

Tue 8/26

5:40 pm-4:53 pm

2 stops28h 13m

$693

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 10/1

3:42 pm-1:30 pm

1 stop16h 48m

London Heathrow

Wed 10/15

11:45 am-11:37 pm

2 stops16h 52m

$696

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 10/1

12:24 pm-2:25 pm

1 stop21h 01m

London Heathrow

Wed 10/15

8:20 am-9:50 pm

1 stop18h 30m

$700

GreenvilleLondon

GSP - LGW

GSPLGW

Greenville

Tue 8/19

3:42 pm-10:00 am

2 stops13h 18m

London Gatwick

Tue 9/2

12:00 pm-11:45 pm

2 stops16h 45m

$722

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Tue 8/12

12:45 pm-8:35 am

2 stops14h 50m

London Heathrow

Tue 8/26

8:30 am-11:00 pm

3 stops19h 30m

$723

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Sat 9/13

6:26 pm-6:40 am

1 stop31h 14m

London Heathrow

Wed 10/1

1:30 pm-8:42 pm

1 stop12h 12m

$727

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 10/1

3:42 pm-6:45 am

1 stop10h 03m

London Heathrow

Fri 10/17

1:05 pm-9:21 pm

1 stop13h 16m

$730

GreenvilleLondon

GSP - LCY

GSPLCY

Greenville

Tue 8/12

6:18 pm-6:25 pm

2 stops43h 07m

London City

Tue 8/26

7:00 pm-5:24 pm

2 stops27h 24m

$753

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Fri 9/12

5:46 pm-9:00 pm

2 stops46h 14m

London Heathrow

Sat 9/27

9:30 am-11:13 pm

2 stops18h 43m

$765

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Thu 9/4

4:28 pm-7:40 am

1 stop10h 12m

London Heathrow

Tue 9/16

10:05 am-5:25 pm

1 stop12h 20m

$780

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 34 results
1
2
3
4

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Greenville-London flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 11, 2025.

To ensure you get the cheapest price possible for a flight from Greenville to London, you should look to book at least 34 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, November is the cheapest month in which you can book a flight from Greenville to London (average of $661). Flying from Greenville to London in June is currently the most expensive (average of $1,110). 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 April 17, 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 at noon, which can drop the price by up to 15% versus a flight in the morning.

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 mornings 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.

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 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 April 17, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Greenville to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    Currently priced at $693, United Airlines will fly you from Greenville to London and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Finnair - these airlines can fly you to your destination from $696 and $700, respectively. United Airlines is priced at 22% 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 KLM, which is currently one of the cheapest options available, starting at $461. British Airways flights start at $487 while deals on Scandinavian Airlines start at $509 one-way.

  • What are the most popular routes 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, November is the cheapest month in which you can book a flight from Greenville to London (average of $661). Flying from Greenville to London in June is currently the most expensive (average of $1,110). 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 Greenville?

Book flights to Greenville if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Horley
Wembley
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Borehamwood
Folkestone
Ilford
Aylesbury
Milton Keynes
Chelmsford
Sutton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Greenville to London

See prices for flight routes from nearby airports that may be better suited for you.

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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$626Average$997FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$694Average$1,200FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$716Average$916FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$729Average$824FlexibilityNo cancel feeOn-time69%
DeltaCheapest$739Average$942FlexibilityNo cancel feeOn-timeN/A

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