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Cheap flights from Greenville to London from $492

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greenville to London departing on 3/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Greenville to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:13 am - 6:35 am
GSP
-
LHR
20h 22m
1 stop
British Airways Logo
6:00 am - 8:46 pm
LHR
-
GSP
18h 46m
2 stops
$631British Airways
Sun, Mar 8 - Tue, Mar 17
United Airlines Logo
6:12 am - 9:20 pm
GSP
-
LHR
10h 08m
1 stop
United Airlines Logo
6:50 am - 7:24 pm
LHR
-
GSP
17h 34m
2 stops
$633United Airlines
Wed, Feb 25 - Wed, Mar 4
Delta Logo
9:50 am - 6:25 am
GSP
-
LHR
15h 35m
1 stop
Delta Logo
8:40 am - 8:19 pm
LHR
-
GSP
16h 39m
2 stops
$634Delta
Tue, Feb 24 - Mon, Mar 2
United Airlines Logo
10:40 am - 9:10 am
GSP
-
LHR
17h 30m
2 stops
United Airlines Logo
6:50 am - 7:24 pm
LHR
-
GSP
17h 34m
2 stops
$637United Airlines
Wed, Feb 25 - Wed, Mar 4
Delta Logo
12:10 pm - 10:15 am
GSP
-
LHR
17h 05m
2 stops
Delta Logo
6:30 am - 6:51 pm
LHR
-
GSP
17h 21m
2 stops
$638Delta
Tue, Feb 24 - Sun, Mar 1
Delta Logo
9:50 am - 6:20 am
GSP
-
LHR
15h 30m
2 stops
Delta Logo
6:30 am - 6:54 pm
LHR
-
GSP
16h 24m
2 stops
$639Delta
Wed, Mar 4 - Mon, Mar 9
United Airlines Logo
6:00 am - 9:35 pm
GSP
-
LHR
10h 35m
1 stop
United Airlines Logo
6:55 am - 6:59 pm
LHR
-
GSP
17h 04m
2 stops
$649United Airlines
Sun, Apr 19 - Wed, Apr 29
KLM Logo
5:18 pm - 11:40 am
GSP
-
LHR
13h 22m
1 stop
KLM Logo
10:45 am - 11:43 pm
LHR
-
GSP
17h 58m
1 stop
$656KLM
Wed, Feb 25 - Wed, Mar 4
British Airways Logo
6:00 am - 6:35 am
GSP
-
LHR
19h 35m
1 stop
British Airways Logo
1:10 pm - 8:46 pm
LHR
-
GSP
12h 36m
1 stop
$658British Airways
Fri, Feb 27 - Tue, Mar 3
British Airways Logo
10:50 am - 6:35 am
GSP
-
LHR
14h 45m
1 stop
British Airways Logo
10:35 am - 8:46 pm
LHR
-
GSP
14h 11m
1 stop
$659British Airways
Wed, Mar 4 - Mon, Mar 9

United Airlines flights from Greenville to London Heathrow Airport

Our best United Airlines deals on Greenville to London Heathrow Airport flight tickets
United Airlines
Feb 25
GSP10:40 amGreenville
14h 15m
1 stop
LHR5:55 amLondon Heathrow
Mar 4
LHR6:50 amLondon Heathrow
18h 51m
2 stops
GSP8:41 pmGreenville
$633
United Airlines
Feb 25
GSP10:40 amGreenville
17h 30m
2 stops
LHR9:10 amLondon Heathrow
Mar 4
LHR6:50 amLondon Heathrow
17h 34m
2 stops
GSP7:24 pmGreenville
$637
United Airlines
Apr 19
GSP6:00 amGreenville
10h 35m
1 stop
LHR9:35 pmLondon Heathrow
Apr 29
LHR6:55 amLondon Heathrow
17h 04m
2 stops
GSP6:59 pmGreenville
$649

Lufthansa flights from Greenville to London Heathrow Airport

Our best Lufthansa deals on Greenville to London Heathrow Airport flight tickets
Lufthansa
Feb 25
GSP12:05 pmGreenville
25h 40m
2 stops
LHR6:45 pmLondon Heathrow
Mar 2
LHR1:30 pmLondon Heathrow
39h 29m
2 stops
GSP11:59 pmGreenville
$696
Lufthansa
Feb 24
GSP12:05 pmGreenville
15h 20m
1 stop
LHR8:25 amLondon Heathrow
Mar 1
LHR7:40 amLondon Heathrow
21h 19m
2 stops
GSP11:59 pmGreenville
$702
Lufthansa
Feb 28
GSP12:05 pmGreenville
27h 30m
1 stop
LHR8:35 pmLondon Heathrow
Mar 14
LHR6:50 amLondon Heathrow
21h 09m
2 stops
GSP11:59 pmGreenville
$707

momondo Fare Finder

 
Customize your flight search to find flights from Greenville to London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Greenville to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Sun 3/8

6:13 am-6:35 am

1 stop20h 22m

London Heathrow

Tue 3/17

6:00 am-8:46 pm

2 stops18h 46m

$631

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 2/25

6:12 am-9:20 pm

1 stop10h 08m

London Heathrow

Wed 3/4

6:50 am-7:24 pm

2 stops17h 34m

$633

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Tue 2/24

9:50 am-6:25 am

1 stop15h 35m

London Heathrow

Mon 3/2

8:40 am-8:19 pm

2 stops16h 39m

$634

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 2/25

10:40 am-9:10 am

2 stops17h 30m

London Heathrow

Wed 3/4

6:50 am-7:24 pm

2 stops17h 34m

$637

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Tue 2/24

12:10 pm-10:15 am

2 stops17h 05m

London Heathrow

Sun 3/1

6:30 am-6:51 pm

2 stops17h 21m

$638

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 3/4

9:50 am-6:20 am

2 stops15h 30m

London Heathrow

Mon 3/9

6:30 am-6:54 pm

2 stops16h 24m

$639

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Sun 4/19

6:00 am-9:35 pm

1 stop10h 35m

London Heathrow

Wed 4/29

6:55 am-6:59 pm

2 stops17h 04m

$649

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 2/25

5:18 pm-11:40 am

1 stop13h 22m

London Heathrow

Wed 3/4

10:45 am-11:43 pm

1 stop17h 58m

$656

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Fri 2/27

6:00 am-6:35 am

1 stop19h 35m

London Heathrow

Tue 3/3

1:10 pm-8:46 pm

1 stop12h 36m

$658

GreenvilleLondon

GSP - LHR

GSPLHR

Greenville

Wed 3/4

10:50 am-6:35 am

1 stop14h 45m

London Heathrow

Mon 3/9

10:35 am-8:46 pm

1 stop14h 11m

$659

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Greenville to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Heathrow Airport?

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Greenville, with most prices found around $697. If you’re not able to fly to London Heathrow Airport in October, then August is your next best option. Flight prices from Greenville to London Heathrow Airport during August average around $729.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Greenville when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $991 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Greenville for as low as $676 on momondo.

When to book flights from Greenville to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Greenville to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Greenville to London Heathrow Airport (GSP to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Greenville to London Heathrow Airport

Fastest flight time

9h 55m

Direct flights

None
The fastest flight from Greenville to London Heathrow Airport takes 9h 55m
There are no direct flights from Greenville to London Heathrow Airport. There are no popular flight routes from Greenville to London Heathrow Airport.
Search flight deals

  • How far is Greenville to London Heathrow by plane?

    A flight from Greenville to London Heathrow will travel around 4056.5 mi. By plane, this route typically takes 9h 55m.

  • When did momondo last update prices for flights from Greenville Airport to London Heathrow Airport?

    Prices for flights from Greenville Airport to London Heathrow Airport were last updated today.

  • How many operators does momondo search for flights from Greenville Airport to London Heathrow Airport?

  • How old do you have to be to fly from Greenville Airport to London Heathrow Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Greenville Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Greenville to London Heathrow Airport?

Best airlines flying from Greenville to London Heathrow Airport

Compare and see reviews for airlines that fly from Greenville to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom $633Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $648Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
United AirlinesPriceFrom $700Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
British AirwaysPriceFrom $725Free CancellationRating
6.7
7,705 reviews
Search British Airways flights
DeltaPriceFrom $728Free CancellationRating
7.9
8,127 reviews
Search Delta flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Guildford
Crawley
Wembley
Dartford
Hayes
Stratford-upon-Avon
Brentwood
Harrow
Watford
Cobham
Folkestone
Romford
Stansted
Croydon

Why use momondo?

Why should I use momondo to find a flight deal from Greenville to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Greenville to London. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Greenville to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Greenville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Greenville to London?

Once all potential Greenville to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Greenville to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Greenville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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