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$344+ 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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — LON
nov. 22 — nov. 291
sáb. 11/22
sáb. 11/29
1 adult, Economy
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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 octubre 23, 2025.

This KLM deal was found by Cheapflights users on 10/22. 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.
dom. 12/72:12 pmILM - LHR
1 stop12h 38mKLM
dom. 12/148:55 amLHR - ILM
1 stop13h 21mKLM
Deal found 10/22$641
This Delta deal was found by Cheapflights users on 10/21. 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.
jue. 11/271:30 pmILM - LHR
1 stop14h 30mDelta
mié. 12/38:55 amLHR - ILM
2 stops19h 22mDelta
Deal found 10/21$643
This Delta deal was found by Cheapflights users on 10/21. 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.
vie. 12/510:26 amILM - LHR
1 stop20h 14mDelta
vie. 12/1211:45 amLHR - ILM
2 stops26h 56mDelta
Deal found 10/21$644
This Expedia deal was found by Cheapflights users on 10/21. 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.
jue. 11/271:30 pmILM - LHR
2 stops38h 50mScandinavian Airlines
mié. 12/37:30 pmLHR - ILM
2 stops32h 47mScandinavian Airlines
Deal found 10/21$645
This Delta deal was found by Cheapflights users on 10/22. 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.
vie. 11/286:00 amILM - LHR
2 stops20h 05mDelta
mié. 12/39:00 amLHR - ILM
2 stops19h 17mDelta
Deal found 10/22$648
This KLM deal was found by Cheapflights users on 10/21. 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.
jue. 11/271:30 pmILM - LHR
1 stop13h 20mKLM
mié. 12/38:55 amLHR - ILM
1 stop13h 21mKLM
Deal found 10/21$651
This Virgin Atlantic deal was found by Cheapflights users on 10/23. 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.
dom. 12/710:26 amILM - LHR
1 stop20h 14mVirgin Atlantic
dom. 12/149:40 amLHR - ILM
2 stops18h 37mVirgin Atlantic
Deal found 10/23$654
This United Airlines deal was found by Cheapflights users on 10/23. 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.
lun. 11/34:35 pmILM - LCY
3 stops19h 05mMultiple Airlines
mar. 11/119:50 amLCY - ILM
2 stops19h 00mMultiple Airlines
Deal found 10/23$675
This FlightHub deal was found by Cheapflights users on 10/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2711:09 amILM - LHR
1 stop17h 06mBritish Airways
mié. 12/310:15 amLHR - ILM
1 stop13h 13mBritish Airways
Deal found 10/21$675
This United Airlines deal was found by Cheapflights users on 10/21. 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.
jue. 11/276:25 amILM - LHR
2 stops18h 30mUnited Airlines
mié. 12/38:00 amLHR - ILM
1 stop12h 01mUnited Airlines
Deal found 10/21$676
This Delta deal was found by Cheapflights users on 10/23. 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. 11/35:55 pmILM - LCY
2 stops17h 40mDelta
mar. 11/119:20 amLCY - ILM
2 stops18h 55mDelta
Deal found 10/23$929
This United Airlines deal was found by Cheapflights users on 10/23. 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.
jue. 12/43:42 pmILM - LCY
3 stops20h 58mMultiple Airlines
dom. 12/77:20 pmLCY - ILM
3 stops33h 34mMultiple Airlines
Deal found 10/23$931

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 octubre 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$641
(KLM)

One-way from

$344
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$759
Provider with most accurate pricing for Wilmington New Hanover County-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Wilmington New Hanover County-London (LON) flights.
Search Deals
From Wilmington New Hanover County to London (LON)
Search Deals
One-way flight from Wilmington New Hanover County to London (LON)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 octubre 23, 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

dom. 12/7

2:12 pm-9:00 am

1 stop13h 48m

London Heathrow

dom. 12/14

8:55 am-5:16 pm

1 stop13h 21m

$641

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

vie. 11/28

6:00 am-7:50 am

1 stop20h 50m

London Heathrow

mié. 12/3

8:55 am-11:17 pm

1 stop19h 22m

$650

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

vie. 11/28

6:00 am-6:25 am

1 stop19h 25m

London Heathrow

mié. 12/3

8:55 am-11:17 pm

1 stop19h 22m

$650

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

dom. 12/7

10:26 am-11:40 am

1 stop20h 14m

London Heathrow

dom. 12/14

9:40 am-11:17 pm

2 stops18h 37m

$654

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

dom. 12/7

10:26 am-10:15 am

2 stops18h 49m

London Heathrow

dom. 12/14

8:55 am-5:16 pm

1 stop13h 21m

$655

WilmingtonLondon

ILM - LCY

ILMLCY

Wilmington New Hanover County

lun. 11/3

4:35 pm-4:40 pm

3 stops19h 05m

London City

mar. 11/11

9:50 am-11:50 pm

2 stops19h 00m

$675

WilmingtonLondon

ILM - LCY

ILMLCY

Wilmington New Hanover County

mar. 11/4

4:04 pm-4:40 pm

3 stops19h 36m

London City

mar. 11/11

9:50 am-11:50 pm

2 stops19h 00m

$675

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

jue. 11/27

6:25 am-5:55 am

2 stops18h 30m

London Heathrow

mié. 12/3

1:00 pm-11:54 pm

2 stops15h 54m

$687

WilmingtonLondon

ILM - LCY

ILMLCY

Wilmington New Hanover County

lun. 11/3

5:55 pm-4:35 pm

2 stops17h 40m

London City

mar. 11/11

9:20 am-11:15 pm

2 stops18h 55m

$929

WilmingtonLondon

ILM - LCY

ILMLCY

Wilmington New Hanover County

jue. 12/4

3:42 pm-5:40 pm

3 stops20h 58m

London City

dom. 12/7

7:20 pm-11:54 pm

3 stops33h 34m

$931

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 24 results
1
2
3

Compare providers for flights from Wilmington 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 Wilmington to London in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 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 Wilmington-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Wilmington-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Wilmington-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Wilmington-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 Wilmington-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 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, August is the cheapest month in which you can book a flight from Wilmington to London (average of $576). Flying from Wilmington to London in June is currently the most expensive (average of $1,072). 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 octubre 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Wilmington to London in the afternoon. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight at noon.

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

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 octubre 23, 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
8,991 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,991 reviews
United Airlines
7.4
Good
8,991 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
American Airlines
7.2
Good
11,028 reviews
United Airlines
7.4
Good
8,991 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
British Airways
6.7
Okay
7,467 reviews
United Airlines
7.4
Good
8,991 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

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 KLM, Delta, and Virgin Atlantic fly from Wilmington to London in about 13h 48m. The time it takes to get you to your destination can typically vary by up to 7h 02m. 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 28% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Wilmington to London one-way?

    For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as $344. Users have also found prices from $443 and $445 on American Airlines and British Airways, respectively.

  • 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, August is the cheapest month in which you can book a flight from Wilmington to London (average of $576). Flying from Wilmington to London in June is currently the most expensive (average of $1,072). 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

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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 octubre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$630Average$965FlexibilityNo cancel feeOn-time72%
DeltaCheapest$631Average$815FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$662Average$1,051FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$834Average$982FlexibilityNo cancel feeOn-time70%

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