Cheap flights from Greenville (GSP) to London (LON) from $663

This is the cheapest one-way flight price, found on 10/2. Prices may vary by date and flight preferences.
GSP — LON
Oct 7 — Oct 141

How to find the cheapest flight from Greenville (GSP) to London (LON)

All the information you need to plan the best GSP to LON flight in 2023: compare Greenville to London flight prices with the expected peak season, weather and rainfall in London.

Popular in

December

Cheapest in

March

Average price

$805

Round-trip from

$618
High demand for flights, 30% potential price rise
Best time to find cheap flights, 19% potential price drop
Average for round-trip flights in October 2023
From Greenville to London (LON)

GSP - LON

Price

$618 - $1,177

LON

Temperature

39.2 - 62.6 °F

LON

Rainfall

1.6 - 2.8 inches

What is the cheapest day to fly round-trip from Greenville to London?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 56% when planning your travel around this day of the week.

How far in advance should I book a flight from Greenville to London?

To save up to 85% on this flight, we recommend booking at least 47 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Greenville to London from $1,319 1-2 weeks out and tickets from $2,037 for flights departing within the next 72 hours.

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

March can be a great time to fly to London from Greenville with a flight ticket averaging about $929. Cheapflights users have found deals in the month of March for as cheap as $325. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Greenville to London (GSP - LON)?

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 39% versus a flight in the morning.

Cheap Delta flights from Greenville to London

Take a peek at the cheapest Delta flights we've detected traveling from Greenville to London. Make sure to double check the flight details before booking.

Cheap Air Canada flights from Greenville to London

Some of the lowest-priced Air Canada flights we've found at this time heading from Greenville to London. Deals are refreshing constantly so come back soon for more options.

Cheap Greenville to London flights in October & November 2023

The best prices found for GSP to LON flights for October, November
Check out some of the best flight deals from Greenville to London in 2023. Check back in a little while for more flight options.

Greenville to London 2023 flight deals

Cheap flights to London from Greenville found for this year
Check out some of the best flight deals from Greenville to London in 2023. Check back in a little while for more flight options.

Greenville to London flights leaving soon

Late deals on return flights to London from Greenville, departing today and this week
Users seeking a last-minute flight from Greenville to London should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.

Find flights from Greenville to London within your budget

Use the slider to find flights from Greenville to London that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$663 - $831

Route

Depart

Return

Price

GreenvilleLondon Heathrow

GSP - LHR

GSPLHR

Greenville

Wed 2/21

1 stop19h 25m

London Heathrow

Tue 3/5

2 stops18h 31m

GreenvilleLondon Heathrow

GSP - LHR

GSPLHR

Greenville

Tue 11/14

1 stop11h 49m

London Heathrow

Wed 11/29

2 stops20h 14m

GreenvilleLondon Heathrow

GSP - LHR

GSPLHR

Greenville

Wed 2/21

1 stop14h 33m

London Heathrow

Tue 3/5

1 stop13h 26m

GreenvilleLondon Heathrow

GSP - LHR

GSPLHR

Greenville

Tue 11/14

1 stop10h 17m

London Heathrow

Thu 12/7

1 stop12h 19m

GreenvilleLondon Heathrow

GSP - LHR

GSPLHR

Greenville

Fri 2/9

2 stops45h 05m

London Heathrow

Fri 2/23

2 stops33h 19m

GreenvilleLondon City

GSP - LCY

GSPLCY

Greenville

Wed 2/7

2 stops16h 56m

London City

Wed 2/28

2 stops27h 46m

GreenvilleLondon Heathrow

GSP - LHR

GSPLHR

Greenville

Tue 11/14

1 stop14h 01m

London Heathrow

Sat 12/2

1 stop17h 00m

GreenvilleLondon City

GSP - LCY

GSPLCY

Greenville

Wed 2/21

2 stops17h 33m

London City

Tue 3/5

2 stops19h 08m

GreenvilleLondon Heathrow

GSP - LHR

GSPLHR

Greenville

Sat 11/18

1 stop31h 27m

London Heathrow

Mon 12/11

1 stop12h 19m

Flights are sorted by cheapest first

Deals found on 10/2

Reviews of airlines servicing London

Peruse reviews from past customers who have flown with Delta, Air Canada and American Airlines 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.
Delta
7.9
Good
3,023 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.0

Reviews

1 / 10

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

Delta
7.9
Good
3,023 reviews
Delta
7.9
Good
3,023 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.0

Reviews

1 / 10

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

Finnair
7.5
Good
342 reviews
Delta
7.9
Good
3,023 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.0

Reviews

1 / 10

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

KLM
7.5
Good
196 reviews
Delta
7.9
Good
3,023 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.0

Reviews

1 / 10

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

United Airlines
7.4
Good
1,890 reviews
Delta
7.9
Good
3,023 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.0

Reviews

1 / 10

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,023 reviews

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.0

Reviews

1 / 10

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

Related info for your journey

Useful info, stats and facts about Greenville to London flights.

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 6 different airlines.

Can I find flights from Greenville to London for under $700 on Cheapflights?

Yes, there are multiple flights from Greenville to London for under $700. The cheapest flight booked recently is on United Airlines for just $663, but on average you can expect to pay $708.

Are there last-minute flights available from Greenville to London for under $1,400?

There are currently 20+ open flights from Greenville to London within the next 7 days for less than $1,400.

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

Currently priced at $663, 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 American Airlines - these airlines can fly you to your destination from $670 and $681, respectively. United Airlines is priced at 28% lower than the current average price of a flight leaving 3 months from now.

What are the most popular routes from Greenville to London?

What are the most popular airlines that fly from Greenville to London?

What does GSP to LHR mean?

Great question - GSP to LHR just means Greenville Airport to London Heathrow Airport. Now you’ll know what these unique codes when you look for flights! London Gatwick Airport (LGW), London Stansted Airport (STN), London City Airport (LCY), London Luton Airport (LTN), London Southend Airport (SEN) are some additional IATA codes for airports related to your trip.

Top 6 airlines flying from Greenville to London

The chart below displays the airlines Cheapflights users traveling from Greenville to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$627Average$792FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest$657Average$1,005FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest$660Average$738FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest$670Average$959FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$679Average$1,069FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest$700Average$1,037FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

What makes Cheapflights the go-to destination for all your flight needs

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Greenville to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Greenville to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Greenville to London 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 London become cheaper?

Yes! Start tracking prices for Greenville to London flights today and get alerted whenever prices for these flights change. To access this feature, navigate to the search form above to perform a search, which will then prompt you for a valid email address to use the tool.

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.