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$347+ Cheap flights from Greensboro (GSO) 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — LON
May 18 — May 251
Mon 5/18
Mon 5/25
1 adult, Economy
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Cheap flight deals from Greensboro to London

Cheapest flights from Greensboro to London
Explore the most affordable flight options available from Greensboro to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.

This United Airlines deal was found by Cheapflights users on 4/15. 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.
Mon 11/910:30 am
GSO
-
LHR
1 stop16h 25m
United Airlines
Tue 11/1011:05 am
LHR
-
GSO
2 stops38h 52m
United Airlines
Deal found 4/15$775
This Delta deal was found by Cheapflights users on 4/13. 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.
Thu 4/302:57 pm
GSO
-
LHR
1 stop10h 28m
Delta
Thu 5/146:30 am
LHR
-
GSO
2 stops16h 09m
Delta
Deal found 4/13$783
This Delta deal was found by Cheapflights users on 4/14. 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 4/292:57 pm
GSO
-
LHR
1 stop10h 28m
Delta
Tue 5/56:30 am
LHR
-
GSO
2 stops15h 43m
Delta
Deal found 4/14$784
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:13 pm
GSO
-
LHR
1 stop13h 12m
Delta
Mon 4/276:30 am
LHR
-
GSO
2 stops15h 43m
Delta
Deal found 4/16$785
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.
Sat 4/185:19 am
GSO
-
LHR
1 stop20h 56m
Delta
Sat 4/256:30 am
LHR
-
GSO
2 stops20h 10m
Delta
Deal found 4/17$786
This KLM deal was found by Cheapflights users on 4/13. 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.
Thu 4/3010:07 am
GSO
-
LHR
1 stop15h 18m
KLM
Thu 5/141:25 pm
LHR
-
GSO
1 stop13h 45m
KLM
Deal found 4/13$790
This KLM deal was found by Cheapflights users on 4/14. 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.
Wed 4/294:59 pm
GSO
-
LHR
1 stop13h 21m
KLM
Tue 5/59:20 am
LHR
-
GSO
1 stop12h 53m
KLM
Deal found 4/14$791
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.
Fri 4/242:57 pm
GSO
-
LHR
1 stop15h 23m
KLM
Mon 4/279:20 am
LHR
-
GSO
1 stop12h 53m
KLM
Deal found 4/16$792
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.
Mon 9/76:55 am
GSO
-
LGW
2 stops21h 45m
Delta
Wed 9/1610:25 am
LGW
-
GSO
2 stops18h 32m
Delta
Deal found 4/17$805
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.
Sun 8/2310:45 am
GSO
-
LCY
2 stops15h 30m
Delta
Mon 9/79:20 am
LCY
-
GSO
2 stops16h 21m
Delta
Deal found 4/17$837
This Cheapflightsfares deal was found by Cheapflights users on 4/13. 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.
Tue 9/225:41 pm
GSO
-
LCY
2 stops19h 14m
Lufthansa
Tue 9/299:15 am
LCY
-
GSO
2 stops19h 24m
Lufthansa
Deal found 4/13$937
This Delta deal was found by Cheapflights users on 4/15. 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 5/2610:45 am
GSO
-
LGW
2 stops24h 15m
Delta
Fri 6/510:25 am
LGW
-
GSO
2 stops17h 35m
Delta
Deal found 4/15$964

Find flight deals from Greensboro to London

Discover tips and strategies to find the most affordable flight options for your journey from Greensboro (GSO) 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 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$783
(Delta)

One-way from

$347
(oojo)

Popular in

June

Cheapest in

August

Average price

$795
Provider with most accurate pricing for Greensboro/H. Point-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greensboro/H. Point-London (LON) flights.
Search Deals
From Greensboro/H. Point to London (LON)
Search Deals
One-way flight from Greensboro/H. Point to London (LON)
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($187 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greensboro 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 18, 2026.
Use the filters below to find and compare flights from Greensboro to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreensboroLondon

GSO - LHR

GSOLHR

Greensboro/H. Point

Tue 9/22

2:15 pm-7:15 am

1 stop12h 00m

London Heathrow

Tue 9/29

11:45 am-11:57 pm

2 stops17h 12m

$786

GreensboroLondon

GSO - LHR

GSOLHR

Greensboro/H. Point

Tue 4/28

7:59 pm-1:15 pm

1 stop12h 16m

London Heathrow

Tue 5/5

1:25 pm-11:55 pm

1 stop15h 30m

$790

GreensboroLondon

GSO - LHR

GSOLHR

Greensboro/H. Point

Wed 4/29

6:00 pm-2:35 pm

2 stops15h 35m

London Heathrow

Tue 5/5

9:55 am-9:40 pm

2 stops16h 45m

$790

GreensboroLondon

GSO - LHR

GSOLHR

Greensboro/H. Point

Thu 4/30

8:18 am-6:25 am

1 stop17h 07m

London Heathrow

Thu 5/14

3:15 pm-11:57 pm

1 stop13h 42m

$793

GreensboroLondon

GSO - LHR

GSOLHR

Greensboro/H. Point

Fri 9/11

2:15 pm-10:40 am

2 stops15h 25m

London Heathrow

Thu 9/17

9:40 am-9:36 pm

2 stops16h 56m

$797
Quickest round-trip

GreensboroLondon

GSO - LHR

GSOLHR

Greensboro/H. Point

Tue 9/22

2:15 pm-6:25 am

1 stop11h 10m

London Heathrow

Tue 9/29

10:45 am-9:36 pm

1 stop15h 51m

$807

GreensboroLondon

GSO - LHR

GSOLHR

Greensboro/H. Point

Sat 5/16

5:23 am-6:25 am

1 stop20h 02m

London Heathrow

Sun 5/24

11:15 am-11:57 pm

1 stop17h 42m

$908

GreensboroLondon

GSO - LGW

GSOLGW

Greensboro/H. Point

Fri 5/29

10:45 am-9:25 am

2 stops17h 40m

London Gatwick

Thu 6/11

10:25 am-10:35 pm

2 stops17h 10m

$964

GreensboroLondon

GSO - LGW

GSOLGW

Greensboro/H. Point

Thu 5/28

6:00 am-4:00 pm

2 stops29h 00m

London Gatwick

Thu 6/11

10:25 am-10:35 pm

2 stops17h 10m

$964

GreensboroLondon

GSO - LCY

GSOLCY

Greensboro/H. Point

Wed 6/3

11:05 am-7:55 am

2 stops15h 50m

London City

Fri 6/12

10:00 am-10:19 pm

2 stops17h 19m

$1,037

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 55 resultsSorted by cheapest first
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6

Compare providers for flights from Greensboro 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 Greensboro to London in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 Greensboro-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greensboro-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greensboro-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greensboro-London flights, Cheapflights users trust FlightHub the most. FlightHub 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 Greensboro-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 Greensboro to London

Have a flexible travel schedule? Discover the best time to fly to London from Greensboro 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 Greensboro to London

What is the cheapest month to book a flight from Greensboro to London?

Currently, October is the cheapest month in which you can book a flight from Greensboro to London (average of $511). Flying from Greensboro to London in June is currently the most expensive (average of $782). 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.

How much does it cost to fly round-trip from Greensboro to London?

What’s the top layover airport for flights from Greensboro to London?

Share of 1-stop round-trip flights from Greensboro 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 Greensboro to London on Cheapflights.

What’s the cheapest layover airport for flights from Greensboro to London?

Average round-trip fare for 1-stop flights from Greensboro to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Washington, D.C. (IAD) is the most affordable 1-stop option, with an average round-trip price of $732.

What’s the fastest layover option from Greensboro to London?

Shortest average travel time for 1-stop one-way flights from Greensboro to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 9h 43m.

Which airport typically offers the quickest layover for flights from Greensboro to London?

Average layover duration for 1-stop one-way flights from Greensboro to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 23m.

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 18, 2026.
See what other customers who have flown with United Airlines and American Airlines from Greensboro to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,605 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,605 reviews
United Airlines
7.4
Good
9,605 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,604 reviews
United Airlines
7.4
Good
9,605 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Greensboro 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 Greensboro to London?

    Located just 8.4 mi from the city center, Greensboro/H. Point is the airport most travelers will use when flying to London from Greensboro. Booking flights from Greensboro/H. Point (GSO) to London should be relatively easy as there are 0 daily outbound flights to London from 4 different airlines.

  • How long is the flight from Greensboro to London?

    Airlines like Delta, KLM, and British Airways fly from Greensboro to London in about 15h 15m. The time it takes to get you to your destination can typically vary by up to 2h 49m. Airlines will cover a distance of 3897 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $548, Delta will fly you from Greensboro to London and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $660 and $694, respectively. Delta is 33% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular routes from Greensboro to London?

    Most travelers choose Greensboro/H. Point - London Heathrow, Greensboro/H. Point - London City or Greensboro/H. Point - London Gatwick when deciding on the best route from Greensboro to London.

  • Can I find deals for flights from Greensboro to London that include hotel bookings?

    Yes. In addition to deals on Greensboro to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greensboro to London?

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

  • Can I find deals for business class flights from Greensboro to London?

    Yes. Cheapflights offers flight deals from Greensboro 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 Greensboro to London?

    Currently, October is the cheapest month in which you can book a flight from Greensboro to London (average of $511). Flying from Greensboro to London in June is currently the most expensive (average of $782). 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 London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Borehamwood
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Sutton
Stansted

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Top 4 airlines flying from Greensboro to London

Discover the top 4 airlines that operate flights from Greensboro 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 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$548Average$875FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$660Average$1,037FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$694Average$891FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$695Average$1,023FlexibilityNo cancel feeOn-time70%

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