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$399+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — LON
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap 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 agosto 14, 2025.

Round-trip from

$628
(United Airlines)

One-way from

$399
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$846
From Greensboro/H. Point to London (LON)
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One-way flight from Greensboro/H. Point to London (LON)
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Highest demand for flights based on searches. 19% potential increase in price ($243 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 agosto 14, 2025.

This Delta deal was found by Cheapflights users on 8/12. 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.
mar. 8/1912:08 pmGSO - LGW
2 stops16h 52mDelta
mar. 8/2612:00 pmLGW - GSO
2 stops17h 05mDelta
Deal found 8/12$602
This United Airlines deal was found by Cheapflights users on 8/12. 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.
mié. 12/36:00 amGSO - LHR
1 stop10h 20mUnited Airlines
mar. 12/91:25 pmLHR - GSO
2 stops32h 26mUnited Airlines
Deal found 8/12$628
This Delta deal was found by Cheapflights users on 8/13. 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.
mié. 10/84:05 pmGSO - LHR
1 stop16h 25mDelta
mié. 10/226:15 amLHR - GSO
2 stops16h 49mDelta
Deal found 8/13$632
This Delta deal was found by Cheapflights users on 8/13. 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.
mar. 10/74:05 pmGSO - LHR
1 stop10h 10mDelta
jue. 10/238:40 amLHR - GSO
2 stops18h 02mDelta
Deal found 8/13$633
This Air Canada deal was found by Cheapflights users on 8/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/216:15 amGSO - LHR
2 stops22h 20mAir Canada
mar. 10/213:50 pmLHR - GSO
2 stops32h 01mAir Canada
Deal found 8/13$634
This Delta deal was found by Cheapflights users on 8/13. 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.
dom. 9/215:00 pmGSO - LHR
2 stops13h 25mDelta
jue. 10/2311:30 amLHR - GSO
2 stops16h 36mDelta
Deal found 8/13$636
This Delta deal was found by Cheapflights users on 8/13. 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.
lun. 9/226:37 pmGSO - LHR
1 stop11h 33mDelta
mié. 10/221:05 pmLHR - GSO
1 stop13h 05mDelta
Deal found 8/13$639
This KLM deal was found by Cheapflights users on 8/14. 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.
mié. 11/192:15 pmGSO - LHR
1 stop12h 35mKLM
mar. 11/258:55 amLHR - GSO
1 stop12h 30mKLM
Deal found 8/14$640
This World Air Fares deal was found by Cheapflights users on 8/13. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/910:48 amGSO - LHR
1 stop14h 32mLufthansa
sáb. 9/206:30 amLHR - GSO
2 stops22h 29mLufthansa
Deal found 8/13$641
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/104:15 pmGSO - LHR
2 stops13h 25mUnited Airlines
mié. 9/178:30 amLHR - GSO
2 stops15h 06mUnited Airlines
Deal found 8/13$643
This Delta deal was found by Cheapflights users on 8/13. 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.
mar. 10/74:05 pmGSO - LHR
1 stop10h 10mDelta
mié. 10/229:40 amLHR - GSO
2 stops17h 02mDelta
Deal found 8/13$644
This Delta deal was found by Cheapflights users on 8/13. 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.
sáb. 9/205:15 pmGSO - LHR
1 stop33h 00mDelta
mié. 10/221:05 pmLHR - GSO
1 stop13h 05mDelta
Deal found 8/13$645

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 agosto 14, 2025.
Use the filters below to find and compare flights from Greensboro to London that are best for you.

Fly from

Greensboro

Fly to

London

Route

Depart

Return

Price

GreensboroLondon

GSO - LHR

GSOLHR

Greensboro/H. Point

mié. 12/3

6:00 am-9:20 pm

1 stop10h 20m

London Heathrow

mar. 12/9

1:25 pm-4:51 pm

2 stops32h 26m

$628

GreensboroLondon

GSO - LHR

GSOLHR

Greensboro/H. Point

mié. 12/3

6:50 am-7:50 am

1 stop20h 00m

London Heathrow

mar. 12/9

8:55 am-10:58 pm

2 stops19h 03m

$632

GreensboroLondon

GSO - LHR

GSOLHR

Greensboro/H. Point

mié. 10/8

10:31 am-6:30 am

2 stops14h 59m

London Heathrow

mié. 10/22

8:40 am-10:13 am

2 stops30h 33m

$632

GreensboroLondon

GSO - LHR

GSOLHR

Greensboro/H. Point

mié. 10/8

4:05 pm-1:30 pm

1 stop16h 25m

London Heathrow

mié. 10/22

6:15 am-6:04 pm

2 stops16h 49m

$632

GreensboroLondon

GSO - LHR

GSOLHR

Greensboro/H. Point

dom. 9/21

5:19 pm-8:55 am

1 stop10h 36m

London Heathrow

jue. 10/23

11:30 am-11:06 pm

2 stops16h 36m

$632

GreensboroLondon

GSO - LHR

GSOLHR

Greensboro/H. Point

mié. 11/19

5:25 am-7:50 am

1 stop21h 25m

London Heathrow

mar. 11/25

11:30 am-10:58 pm

2 stops16h 28m

$632

GreensboroLondon

GSO - LHR

GSOLHR

Greensboro/H. Point

mié. 10/8

4:05 pm-7:15 am

1 stop10h 10m

London Heathrow

vie. 10/24

9:55 am-9:42 pm

2 stops16h 47m

$633

GreensboroLondon

GSO - LHR

GSOLHR

Greensboro/H. Point

lun. 9/22

5:19 pm-8:55 am

1 stop10h 36m

London Heathrow

vie. 10/24

8:40 am-8:45 pm

2 stops17h 05m

$633

GreensboroLondon

GSO - LHR

GSOLHR

Greensboro/H. Point

mar. 10/7

4:05 pm-7:15 am

1 stop10h 10m

London Heathrow

vie. 10/24

9:55 am-9:42 pm

2 stops16h 47m

$633

GreensboroLondon

GSO - LHR

GSOLHR

Greensboro/H. Point

mar. 10/7

4:05 pm-7:15 am

1 stop10h 10m

London Heathrow

jue. 10/23

8:40 am-9:42 pm

2 stops18h 02m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 31 results
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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, November is the cheapest month in which you can book a flight from Greensboro to London (average of $661). Flying from Greensboro to London in June is currently the most expensive (average of $1,097). 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 GSO to LON?

Find hourly flight availability from Greensboro 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 agosto 14, 2025.

When flying from Greensboro to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 29% versus a flight at noon.

What is the cheapest day to fly from Greensboro to London?

Use this chart to determine the cheapest time to fly round-trip from Greensboro to London. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Greensboro to London flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 agosto 14, 2025.
See what other customers who have flown with Delta, United Airlines, and Virgin Atlantic 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.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
657 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,266 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 5 different airlines.

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

    Currently priced at $686, 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 British Airways and United Airlines - these airlines can fly you to your destination from $696 and $702, respectively. Delta is 30% 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, November is the cheapest month in which you can book a flight from Greensboro to London (average of $661). Flying from Greensboro to London in June is currently the most expensive (average of $1,097). 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
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dartford
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Orpington
Watford
Gatwick
Borehamwood
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Chelmsford
Southend-on-Sea
Folkestone
Chichester
Arundel
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Milton Keynes
Sutton

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Alternative routes for Greensboro to London

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Top 5 airlines flying from Greensboro to London

Discover the top 5 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$686Average$1,205FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$696Average$981FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$702Average$863FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$705Average$1,015FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$714Average$925FlexibilityNo cancel feeOn-time72%

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