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£241 Cheap Flights from Wilmington (ILM) to London (LHR)

View £241 flight on Mon, 28 Sept 2026Opens in a new window

Popular airlines from Wilmington Intl. Airport (ILM) to Heathrow Airport (LHR)

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Cheap Flights from Wilmington (ILM) to London (LHR)

Prices were available within the past 7 days and start at £241 for one-way flights and £635 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 6 Oct - Wed, 21 Oct
ILM
Wilmington
LHR
London
£635 Return, found 2 days ago
£635
Return
found 2 days ago
Select Delta flight, departing Tue, 6 Oct from Wilmington to London, returning Wed, 21 Oct, priced at £635 found 2 days ago
Air France
Wed, 21 Oct - Tue, 3 Nov
ILM
Wilmington
LHR
London
£641 Return, found 2 days ago
£641
Return
found 2 days ago
Select Air France flight, departing Wed, 21 Oct from Wilmington to London, returning Tue, 3 Nov, priced at £641 found 2 days ago
KLM
Wed, 21 Oct - Tue, 3 Nov
ILM
Wilmington
LHR
London
£642 Return, found 2 days ago
£642
Return
found 2 days ago
Select KLM flight, departing Wed, 21 Oct from Wilmington to London, returning Tue, 3 Nov, priced at £642 found 2 days ago
Delta
Tue, 6 Oct - Wed, 21 Oct
ILM
Wilmington
LHR
London
£656 Return, found 2 days ago
£656
Return
found 2 days ago
Select Delta flight, departing Tue, 6 Oct from Wilmington to London, returning Wed, 21 Oct, priced at £656 found 2 days ago
Virgin Atlantic
Tue, 6 Oct - Wed, 21 Oct
ILM
Wilmington
LHR
London
£657 Return, found 2 days ago
£657
Return
found 2 days ago
Select Virgin Atlantic flight, departing Tue, 6 Oct from Wilmington to London, returning Wed, 21 Oct, priced at £657 found 2 days ago
United
Tue, 6 Oct - Wed, 21 Oct
ILM
Wilmington
LHR
London
£657 Return, found 2 days ago
£657
Return
found 2 days ago
Select United flight, departing Tue, 6 Oct from Wilmington to London, returning Wed, 21 Oct, priced at £657 found 2 days ago
American Airlines
Tue, 6 Oct - Wed, 21 Oct
ILM
Wilmington
LHR
London
£657 Return, found 2 days ago
£657
Return
found 2 days ago
Select American Airlines flight, departing Tue, 6 Oct from Wilmington to London, returning Wed, 21 Oct, priced at £657 found 2 days ago
United
Wed, 11 Nov - Thu, 19 Nov
ILM
Wilmington
LHR
London
£659 Return, found 2 days ago
£659
Return
found 2 days ago
Select United flight, departing Wed, 11 Nov from Wilmington to London, returning Thu, 19 Nov, priced at £659 found 2 days ago
United
Mon, 21 Sept - Tue, 29 Sept
ILM
Wilmington
LHR
London
£661 Return, found 6 days ago
£661
Return
found 6 days ago
Select United flight, departing Mon, 21 Sept from Wilmington to London, returning Tue, 29 Sept, priced at £661 found 6 days ago
United
Tue, 6 Oct - Wed, 21 Oct
ILM
Wilmington
LHR
London
£663 Return, found 2 days ago
£663
Return
found 2 days ago
Select United flight, departing Tue, 6 Oct from Wilmington to London, returning Wed, 21 Oct, priced at £663 found 2 days ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city centre is 28 minutes. Flights from £1,132
LHR
Heathrow
Cheapest
Average driving time to city centre28 min
Flights from £1,132

Find the cheapest month to fly from Wilmington (ILM) to London (LHR)

November is typically the cheapest month to fly

From £645 - £996 per traveller.

Frequently asked questions

How much does a flight from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow) cost?
You can find cheap one-way flights from £241 and cheap return flights from £635 ILM to LHR with Expedia. One-way flights typically cost between £445 and £1397. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when ILM to LHR ticket fares go up or down.
What is the cheapest month to fly from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow)?
If you're looking for the cheapest time to fly from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow), February is typically your best bet. You can expect average return fares around £492 during this month. February often sees lower prices because it falls outside of peak holiday travel seasons, when demand tends to drop. Other budget-friendly months to consider for this route include March and September.
Which airlines fly direct from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow)?
Enter ILM to LHR and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow)?
PSA Airlines is one of the cheapest airlines offering connecting return flights from Wilmington Intl. (ILM) to Heathrow (LHR), with tickets starting from around £450 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow)?
To find a cheap flight from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow)?
The cheapest months to fly from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow) are typically February and September, with average return flights around £492. However, the most popular months for this route, meaning you'll find the most flight options, are July and August. If you're looking for a balance between good value and plenty of choices, September might be a good option as it offers lower prices after the peak summer travel, while still providing pleasant weather in London.
How many flights per day from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow)?
There are approximately 30 connecting flights per day from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow). Some common connection points include Logan Intl. (BOS), Hartsfield-Jackson Atlanta Intl. (ATL), and Liberty Intl. (EWR).
What is the earliest flight from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow)?
The earliest flight from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow) typically departs around 5:00 AM local time. This service is operated by American Airlines and is seasonal, active only in November. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow)?
You'll typically find the most flights from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow) on a Thursday, with around 38 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, Delta, and Piedmont Airlines. Thursday offers notably more flight options compared to other days of the week, so if flexibility allows, you might find more choices then.
What are the most popular departure times for flights from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow)?
The most popular departure times for flights from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow) are in the afternoon, from 3pm to 6pm. Many major carriers, including American Airlines, United and Delta, offer flights during this window. Many travellers prefer these times as they allow for a full morning before heading to the airport, and you'll arrive in London in the evening, ready to settle in.
How long does it take to fly from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow)?
There are no nonstop flights from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow). For flights with one stop, you can expect the journey to take around 11 hours 48 minutes. If your flight has two or more stops, the travel time will typically be longer, averaging about 16 hours. The distance between Wilmington and London is approximately 6,281 kilometers. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and weather conditions.
Can you fly business or first class from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow)?
Yes, you can fly business class or first class between ILM and LHR. You can fly business class with Delta and American Airlines.First class cabins are available on American Airlines.
How do I earn miles on a Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow) flight with Expedia?
It's easy to earn miles on a Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London (LHR) from Wilmington, NC (ILM)?
If you're planning to travel to London from Wilmington Intl. (ILM), you can fly directly into Heathrow (LHR). Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), Ronald Reagan Washington National (DCA), or Hartsfield-Jackson Atlanta Intl. (ATL) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow) at the last minute?
Typically, booking a last minute flight from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow) flight and hotel package?
Securing a Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow)?
If you booked your Wilmington, NC (ILM-Wilmington Intl.) to London (LHR-Heathrow) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Wilmington Intl.
Destination airport
Heathrow
Airlines serving
Air France, American Airlines, British Airways, Delta, KLM, Scandinavian Airlines, United, Virgin Atlantic
Roundtrip price
£635
Distance
6243 km

Book with confidence

Compare flights from Wilmington to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Wilmington to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Wilmington Intl. to Heathrow.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Wilmington Intl. (ILM) to Heathrow (LHR)

The easiest way to view the best deals on flights from Wilmington to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Wilmington Intl. to Heathrow start at just £635 and range up to £663.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Wilmington and London
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Wilmington to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Wilmington Intl. to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Wilmington to London easily and book with confidence

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*Available to Expedia members.