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$345+ Cheap flights from Wilmington (ILM) 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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — LON
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Wilmington to London

Discover tips and strategies to find the most affordable flight options for your journey from Wilmington (ILM) 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 September 16, 2025.

Round-trip from

$534
(Delta)

One-way from

$345
(Ovago)

Popular in

December

Cheapest in

October

Average price

$840
From Wilmington New Hanover County to London (LON)
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One-way flight from Wilmington New Hanover County to London (LON)
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Highest demand for flights based on searches. 14% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Wilmington to London

Cheapest flights from Wilmington to London
Explore the most affordable flight options available from Wilmington to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Delta deal was found by Cheapflights users on 9/14. 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 10/2910:16 amILM - LHR
1 stop17h 34mDelta
Wed 11/59:00 amLHR - ILM
2 stops18h 39mDelta
Deal found 9/14$534
This Delta deal was found by Cheapflights users on 9/15. 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.
Wed 10/155:55 pmILM - LHR
1 stop12h 15mDelta
Wed 10/228:40 amLHR - ILM
2 stops18h 59mDelta
Deal found 9/15$535
This KLM deal was found by Cheapflights users on 9/14. 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 10/295:55 pmILM - LHR
1 stop11h 05mKLM
Wed 11/53:50 pmLHR - ILM
1 stop22h 41mKLM
Deal found 9/14$542
This Air France deal was found by Cheapflights users on 9/15. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:55 pmILM - LHR
1 stop12h 15mMultiple Airlines
Wed 10/223:15 pmLHR - ILM
1 stop23h 21mMultiple Airlines
Deal found 9/15$547
This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 10/3010:16 amILM - LHR
2 stops16h 49mDelta
Thu 11/66:30 amLHR - ILM
2 stops15h 40mDelta
Deal found 9/15$590
This Virgin Atlantic deal was found by Cheapflights users on 9/15. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:16 amILM - LHR
2 stops16h 49mVirgin Atlantic
Thu 11/68:55 amLHR - ILM
1 stop13h 15mVirgin Atlantic
Deal found 9/15$596
This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 10/305:55 pmILM - LCY
2 stops18h 40mDelta
Thu 11/68:40 amLCY - ILM
2 stops18h 59mDelta
Deal found 9/15$642
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2911:55 amILM - LHR
1 stop13h 35mJetBlue
Fri 10/38:25 amLHR - ILM
1 stop31h 43mJetBlue
Deal found 9/15$647
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1711:55 amILM - LHR
1 stop13h 35mJetBlue
Tue 9/238:25 amLHR - ILM
1 stop31h 43mJetBlue
Deal found 9/15$677
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/304:22 pmILM - LCY
3 stops21h 18mMultiple Airlines
Thu 11/69:40 amLCY - ILM
2 stops19h 10mMultiple Airlines
Deal found 9/15$761
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:22 pmILM - LCY
3 stops20h 18mMultiple Airlines
Wed 11/59:50 amLCY - ILM
3 stops34h 14mMultiple Airlines
Deal found 9/14$841
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:48 pmILM - LCY
2 stops16h 02mMultiple Airlines
Mon 12/297:10 pmLCY - ILM
3 stops33h 34mMultiple Airlines
Deal found 9/14$1,839

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wilmington 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 September 16, 2025.
Use the filters below to find and compare flights from Wilmington to London that are best for you.

Fly from

Wilmington

Fly to

London

Route

Depart

Return

Price

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 10/29

10:16 am-7:50 am

1 stop17h 34m

London Heathrow

Wed 11/5

9:00 am-10:39 pm

2 stops18h 39m

$534

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 10/15

5:55 pm-11:10 am

1 stop12h 15m

London Heathrow

Wed 10/22

8:40 am-10:39 pm

2 stops18h 59m

$535

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 10/29

5:55 pm-9:00 am

1 stop11h 05m

London Heathrow

Wed 11/5

3:50 pm-9:31 am

1 stop22h 41m

$542

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 10/15

5:55 pm-11:10 am

1 stop12h 15m

London Heathrow

Wed 10/22

3:15 pm-9:36 am

1 stop23h 21m

$547

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 10/30

10:16 am-7:05 am

2 stops16h 49m

London Heathrow

Thu 11/6

6:30 am-5:10 pm

2 stops15h 40m

$590

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 10/30

10:16 am-7:05 am

2 stops16h 49m

London Heathrow

Thu 11/6

8:55 am-5:10 pm

1 stop13h 15m

$596

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Sat 3/7

11:45 am-7:50 am

1 stop15h 05m

London Heathrow

Sat 3/21

8:00 pm-1:34 pm

2 stops21h 34m

$654

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 2/12

8:40 pm-12:00 pm

1 stop10h 20m

London Heathrow

Mon 2/16

9:55 am-5:25 pm

1 stop12h 30m

$712

WilmingtonLondon

ILM - LCY

ILMLCY

Wilmington New Hanover County

Thu 10/30

4:22 pm-5:40 pm

3 stops21h 18m

London City

Thu 11/6

9:40 am-11:50 pm

2 stops19h 10m

$761

WilmingtonLondon

ILM - LCY

ILMLCY

Wilmington New Hanover County

Wed 10/29

4:22 pm-4:40 pm

3 stops20h 18m

London City

Wed 11/5

6:10 pm-11:50 pm

2 stops34h 40m

$845

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 16 results
1
2

Best time to book a flight from Wilmington to London

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

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

Currently, November is the cheapest month in which you can book a flight from Wilmington to London (average of $661). Flying from Wilmington 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 ILM to LON?

Find hourly flight availability from Wilmington 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 September 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Wilmington to London at noon. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the evening.

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

Share of 1-stop round-trip flights from Wilmington to London chosen by Cheapflights users in the past 12 months, using the same layover each way.

Philadelphia (PHL) – chosen by Cheapflights users on 83% of 1-stop itineraries from Wilmington to London on Cheapflights.

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

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

Philadelphia (PHL) is the most affordable 1-stop option, with an average round-trip price of $751.

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

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

Flights via Philadelphia (PHL) have the shortest average one-way travel time for 1-stop routes: 10h 48m.

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

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

Flights via Philadelphia (PHL) offer the fastest connection on this route, with an average layover time of 2h 51m.

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 September 16, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and British Airways from Wilmington to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,924 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.7
Okay
7,363 reviews
United Airlines
7.4
Good
8,924 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

    For a flight from Wilmington to London, you will be flying from New Hanover County. Wilmington New Hanover County (ILM) is just 4.3 mi from the center of the city. New Hanover County is the only Wilmington airport and it handles 0 outbound flights to London per day. 4 airlines have flights to London from Wilmington New Hanover County on a regular basis.

  • How long is the flight from Wilmington to London?

    Airlines like Delta and KLM fly from Wilmington to London in about 11h 05m. The time it takes to get you to your destination can typically vary by up to 6h 29m. The distance from Wilmington to London is about 3899 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 Wilmington to London round-trip?

    Our cheapest airline available from Wilmington to London is Virgin Atlantic. Our recent data shows that you can find tickets from as low as $630 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $631 and $662 round-trip. These flights start at 31% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Wilmington to London (average of $661). Flying from Wilmington 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
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Wembley
Folkestone
Chichester
Eastbourne
Sutton

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Top 4 airlines flying from Wilmington to London

Discover the top 4 airlines that operate flights from Wilmington 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$630Average$965FlexibilityNo cancel feeOn-time72%
DeltaCheapest$631Average$815FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$662Average$1,038FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$834Average$982FlexibilityNo cancel feeOn-time70%

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