Find flights
When to book
Airlines
FAQs

Cheap flights from Greenville to London Heathrow Airport from £289

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — LHR
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from Greenville to London Heathrow are usually found in February or April, booked 80 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Greenville to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Heathrow (LHR). 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 30 April 2025.

Round-trip from

£571

One-way from

£289

Popular in

June

Cheapest in

February

Average price

£579
United Airlines
  • United Airlines
  • 10/9-21/9
  • 3 total stops
  • 38h 50m total
  • Greenville to London
Search Deals
12/5
  • 12/5
  • 2 total stops
  • 24h 30m total
  • Greenville to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£103 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Greenville to Heathrow

Cheapest flights from Greenville to Heathrow
Explore the most affordable flight options available from Greenville to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Wed 10/917:46GSP - LHR
1 stop11h 24mUnited Airlines
Sun 21/915:50LHR - GSP
2 stops27h 26mUnited Airlines
Deal found 28/4£571
Mon 15/910:14GSP - LHR
1 stop15h 31mDelta
Mon 22/911:20LHR - GSP
1 stop13h 57mDelta
Deal found 30/4£572
Sat 30/818:00GSP - LHR
1 stop31h 40mBritish Airways
Mon 13/1013:30LHR - GSP
1 stop11h 59mBritish Airways
Deal found 30/4£576
Wed 10/914:25GSP - LHR
1 stop11h 20mKLM
Sun 21/913:05LHR - GSP
1 stop13h 16mKLM
Deal found 28/4£584
Fri 5/908:40GSP - LHR
2 stops16h 50mMultiple Airlines
Sun 14/910:50LHR - GSP
2 stops17h 08mMultiple Airlines
Deal found 29/4£610
Mon 28/717:38GSP - LHR
2 stops17h 22mScandinavian Airlines
Mon 11/806:40LHR - GSP
2 stops22h 05mScandinavian Airlines
Deal found 30/4£712
Tue 10/612:25GSP - LHR
1 stop15h 35mFinnair
Thu 14/808:20LHR - GSP
1 stop16h 36mFinnair
Deal found 29/4£725
Sat 17/518:28GSP - LHR
1 stop10h 52mAmerican Airlines
Sat 24/515:00LHR - GSP
1 stop11h 16mAmerican Airlines
Deal found 29/4£729
Sat 17/514:51GSP - LHR
2 stops14h 09mVirgin Atlantic
Sat 31/509:20LHR - GSP
1 stop19h 32mVirgin Atlantic
Deal found 30/4£733
Sat 24/519:46GSP - LHR
2 stops29h 44mAir Canada
Tue 3/617:40LHR - GSP
2 stops34h 03mAir Canada
Deal found 30/4£793
Thu 29/514:52GSP - LHR
1 stop11h 03mLufthansa
Thu 5/616:40LHR - GSP
1 stop12h 06mLufthansa
Deal found 29/4£828
Tue 1/710:27GSP - LHR
1 stop15h 28mAustrian Airlines
Tue 29/716:40LHR - GSP
1 stop31h 17mAustrian Airlines
Deal found 30/4£940

Cheapflights Fare Finder

Customise your flight search to find flights from Greenville to Heathrow 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 30 April 2025.
Use the filters below to find and compare flights from Greenville to London Heathrow Airport that are best for you.

Fly from

Greenville

Fly to

Heathrow

Route

Depart

Return

Price

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 10/9

17:46-10:10

1 stop11h 24m

London Heathrow

Sun 21/9

15:50-14:16

2 stops27h 26m

£571

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Mon 15/9

10:14-06:45

1 stop15h 31m

London Heathrow

Mon 22/9

11:20-20:17

1 stop13h 57m

£572

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Sat 30/8

18:00-06:40

1 stop31h 40m

London Heathrow

Mon 13/10

13:30-20:29

1 stop11h 59m

£576

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 10/9

14:25-06:45

1 stop11h 20m

London Heathrow

Sun 21/9

13:05-21:21

1 stop13h 16m

£584

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Fri 5/9

08:40-06:30

2 stops16h 50m

London Heathrow

Sun 14/9

10:50-22:58

2 stops17h 08m

£610

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Mon 28/7

17:38-16:00

2 stops17h 22m

London Heathrow

Mon 11/8

06:40-23:45

2 stops22h 05m

£712

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Tue 10/6

12:25-09:00

1 stop15h 35m

London Heathrow

Thu 14/8

08:20-19:56

1 stop16h 36m

£725

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Sat 17/5

18:28-10:20

1 stop10h 52m

London Heathrow

Sat 24/5

15:00-21:16

1 stop11h 16m

£729

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Sat 17/5

14:51-10:00

2 stops14h 09m

London Heathrow

Sat 31/5

09:20-23:52

1 stop19h 32m

£733

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Sat 24/5

19:46-06:30

2 stops29h 44m

London Heathrow

Tue 3/6

17:40-22:43

2 stops34h 03m

£793

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Greenville to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

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

Use this chart to determine the optimal time to book a return flight from Greenville to Heathrow. Price data was last updated on 25 April 2025.

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from Greenville to London Heathrow Airport. 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 Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Greenville to London Heathrow Airport (average of £112). Flying from Greenville to London Heathrow Airport 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 Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 30 April 2025.
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

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.
Delta
8.0
Very Good
7,934 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

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.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

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.
Austrian Airlines
7.6
Good
781 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

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.
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

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.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

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 Heathrow. 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 Heathrow?

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

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

    According to our current data, United Airlines (£571), Delta (£572), and British Airways (£576) offers the cheapest pricing from Greenville to London Heathrow Airport. United Airlines is 15% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at £314. United Airlines flights start at £344 while deals on American Airlines start at £357 one-way.

  • Can I find deals for flights from Greenville to Heathrow that include hotel bookings?

    Yes. In addition to deals on Greenville to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Greenville to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to Heathrow.

  • Can I find deals for business class flights from Greenville to Heathrow?

    Yes. Cheapflights offers flight deals from Greenville to Heathrow 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 Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Greenville to London Heathrow Airport (average of £112). Flying from Greenville to London Heathrow Airport 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
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Northampton
Southend-on-Sea
Ilford
Crawley
Hayes
Ipswich
Watford
Wembley
Swindon
Folkestone
Maidstone
Winchester

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Greenville to Heathrow?

Deals for Greenville to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Greenville to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Greenville to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Greenville to Heathrow with no change fees?

Yes, we can. To see specific flights from Greenville to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Greenville to Heathrow become cheaper?

Not ready to book yet? You can track prices for flights from Greenville to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights