CA $498 Cheap Flights from Wilmington (ILM) to London (LHR)

View CA $498 flight on Mon, May 11, 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 CA $498 for one-way flights and CA $1,143 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Sat, Apr 18 - Wed, Apr 22
ILM
Wilmington
LHR
London
CA $1,143 Roundtrip, found 3 days ago
CA $1,143
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Sat, Apr 18 from Wilmington to London, returning Wed, Apr 22, priced at CA $1,143 found 3 days ago
Delta
Wed, Jul 15 - Wed, Jul 22
ILM
Wilmington
LHR
London
CA $1,308 Roundtrip, found 5 days ago
CA $1,308
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jul 15 from Wilmington to London, returning Wed, Jul 22, priced at CA $1,308 found 5 days ago
Delta
Wed, Jul 15 - Fri, Jul 24
ILM
Wilmington
LHR
London
CA $1,386 Roundtrip, found 5 days ago
CA $1,386
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jul 15 from Wilmington to London, returning Fri, Jul 24, priced at CA $1,386 found 5 days ago
British Airways
Sat, Apr 18 - Wed, Apr 22
ILM
Wilmington
LHR
London
CA $1,389 Roundtrip, found 3 days ago
CA $1,389
Roundtrip
found 3 days ago
Select British Airways flight, departing Sat, Apr 18 from Wilmington to London, returning Wed, Apr 22, priced at CA $1,389 found 3 days ago
Virgin Atlantic
Sat, Apr 18 - Wed, Apr 22
ILM
Wilmington
LHR
London
CA $1,394 Roundtrip, found 3 days ago
CA $1,394
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Sat, Apr 18 from Wilmington to London, returning Wed, Apr 22, priced at CA $1,394 found 3 days ago
Delta
Sat, Jul 18 - Fri, Jul 24
ILM
Wilmington
LHR
London
CA $1,453 Roundtrip, found 5 days ago
CA $1,453
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jul 18 from Wilmington to London, returning Fri, Jul 24, priced at CA $1,453 found 5 days ago
Virgin Atlantic
Sat, Apr 18 - Wed, Apr 22
ILM
Wilmington
LHR
London
CA $1,456 Roundtrip, found 3 days ago
CA $1,456
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Sat, Apr 18 from Wilmington to London, returning Wed, Apr 22, priced at CA $1,456 found 3 days ago
Virgin Atlantic
Sat, Apr 18 - Wed, Apr 22
ILM
Wilmington
LHR
London
CA $1,519 Roundtrip, found 3 days ago
CA $1,519
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Sat, Apr 18 from Wilmington to London, returning Wed, Apr 22, priced at CA $1,519 found 3 days ago
Delta
Wed, Jul 15 - Tue, Jul 21
ILM
Wilmington
LHR
London
CA $1,520 Roundtrip, found 5 days ago
CA $1,520
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jul 15 from Wilmington to London, returning Tue, Jul 21, priced at CA $1,520 found 5 days ago
United
Tue, Jul 21 - Thu, Jul 23
ILM
Wilmington
LHR
London
CA $1,532 Roundtrip, found 5 days ago
CA $1,532
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jul 21 from Wilmington to London, returning Thu, Jul 23, priced at CA $1,532 found 5 days ago

Frequently asked questions

How much is a flight from ILM to London Heathrow?
Round-trip flights between ILM and Heathrow Airport (LHR) start from CA $1,143. This is based on fares available within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Wilmington Intl. Airport to Heathrow Airport?
We understand that life can throw the odd curveball, so we've made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from ILM to LHR that have flexible change policies?
Flights from Wilmington Intl. Airport to Heathrow Airport with flexible change policies are available with many carriers. Simply use our "No change fees" filter while searching. You'll only need to cover the fare difference, with no added fees to worry about.
How many hours is the flight from Wilmington Intl. Airport to Heathrow Airport?
The flight time from Wilmington Intl. Airport to Heathrow Airport is generally 10 hours and 19 minutes. It's is no small journey, so be sure to fill your carry-on with plenty to keep you occupied.
How far is the flight from Wilmington Intl. Airport (ILM) to London Heathrow?
With around 6,300 kilometres separating Wilmington and Hounslow, your flight will be a long one. Pack wisely and make your journey comfortable. Things like a sleep mask and a quality travel pillow can make a massive difference.
Which airlines fly direct from Wilmington Intl. Airport (ILM) to Heathrow Airport?
Flying nonstop between ILM and Heathrow Airport isn't possible right now. However, you'll still be able to book a flight to Hounslow with at least one stop.
Are Wilmington Intl. Airport (ILM) to LHR flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so it's no sure thing. While last-minute flight deals between Wilmington Intl. Airport and London Heathrow are of course possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some carriers publish their prices up to a year prior to the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking back and be ready to pounce when the price is low.

Travel information

Origin airport
Wilmington Intl.
Destination airport
Heathrow
Roundtrip price
CA $1,142
Distance
6243 km

Book with confidence

Wilmington to London Flights

The easy way to book your flights from Wilmington to London 

With Expedia, it’s simple to find and book flights to London from Wilmington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Heathrow, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Wilmington to London today, tomorrow, or this week.  

 

Save dollars with cheap flights from Wilmington Intl., ILM to Heathrow, LHR 

Sort your search results by price to find great deals on your flight from Wilmington to London—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to London from Wilmington currently is just CA $1,143 rising to CA $1,532.  

Here are more money-saving tips: 

  • Fly in April when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to London  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to London from Wilmington 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to London with Expedia today.

Wilmington to London Flights
*Available to Expedia members.