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Cheap flights from Wilmington to London Heathrow Airport from £340

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — LHR
2 Dec — 9 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Wilmington to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Wilmington (ILM) to Heathrow (LHR). 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 2 November 2025.

Round-trip from

£454

One-way from

£227

Popular in

June

Cheapest in

August

Average price

£779
KLM
  • KLM
  • 10/12-16/12
  • 2 total stops
  • 28h 25m total
  • Wilmington to London
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JetBlue
  • JetBlue
  • 1/5
  • 1 total stop
  • 11h 00m total
  • Wilmington to London
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Highest demand for flights based on searches. 21% potential increase in price (£149 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£36 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Wilmington to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Wilmington to Heathrow
Explore the most affordable flight options available from Wilmington to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 November 2025.

Wed 26/1106:00ILM - LHR
2 stops21h 45mDelta
Wed 3/1208:55LHR - ILM
2 stops19h 22mDelta
Deal found 2/11£452
Wed 10/1218:02ILM - LHR
1 stop12h 38mKLM
Tue 16/1212:30LHR - ILM
1 stop15h 47mKLM
Deal found 2/11£454
Wed 10/1210:26ILM - LHR
2 stops15h 24mVirgin Atlantic
Tue 16/1209:40LHR - ILM
2 stops18h 37mVirgin Atlantic
Deal found 2/11£458
Wed 26/1106:00ILM - LHR
1 stop10h 20mUnited Airlines
Wed 3/1215:10LHR - ILM
1 stop13h 44mUnited Airlines
Deal found 2/11£492
Sun 9/1120:38ILM - LHR
1 stop10h 22mBritish Airways
Sun 16/1109:55LHR - ILM
1 stop17h 10mBritish Airways
Deal found 2/11£530
Tue 16/1210:26ILM - LHR
2 stops15h 19mVirgin Atlantic
Tue 23/1215:50LHR - ILM
1 stop13h 09mVirgin Atlantic
Deal found 1/11£557
Tue 16/1219:14ILM - LHR
1 stop11h 51mAmerican Airlines
Tue 23/1211:45LHR - ILM
1 stop15h 11mAmerican Airlines
Deal found 1/11£572
Sun 9/1118:07ILM - LHR
1 stop12h 33mKLM
Sun 16/1111:05LHR - ILM
2 stops17h 10mKLM
Deal found 2/11£600
Sun 9/1114:23ILM - LHR
2 stops15h 27mVirgin Atlantic
Sun 16/1111:05LHR - ILM
2 stops17h 10mVirgin Atlantic
Deal found 2/11£638
Wed 24/1213:21ILM - LHR
1 stop17h 39mAmerican Airlines
Sun 28/1209:55LHR - ILM
1 stop17h 01mAmerican Airlines
Deal found 2/11£698
Wed 24/1206:00ILM - LHR
2 stops20h 10mUnited Airlines
Sun 28/1207:40LHR - ILM
2 stops21h 04mUnited Airlines
Deal found 2/11£794

Cheapflights Fare Finder

 
Customise your flight search to find flights from Wilmington to Heathrow 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 858,174 searches. Data last updated 2 November 2025.
Use the filters below to find and compare flights from Wilmington to London Heathrow Airport that are best for you.

Fly from

Wilmington

Fly to

Heathrow

Route

Depart

Return

Price

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 26/11

06:00-08:45

2 stops21h 45m

London Heathrow

Wed 3/12

08:55-23:17

2 stops19h 22m

£452

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 10/12

18:02-11:40

1 stop12h 38m

London Heathrow

Tue 16/12

12:30-23:17

1 stop15h 47m

£454

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 10/12

10:26-06:50

2 stops15h 24m

London Heathrow

Tue 16/12

09:40-23:17

2 stops18h 37m

£458

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 10/12

06:00-08:45

2 stops21h 45m

London Heathrow

Tue 16/12

11:05-23:17

2 stops17h 12m

£458

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 14/1

15:00-09:00

1 stop13h 00m

London Heathrow

Mon 19/1

11:45-23:53

2 stops17h 08m

£458

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Tue 6/1

15:00-07:50

1 stop11h 50m

London Heathrow

Tue 13/1

15:50-23:53

1 stop13h 03m

£461

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Tue 6/1

10:37-08:45

2 stops17h 08m

London Heathrow

Tue 13/1

08:55-23:53

2 stops19h 58m

£464

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 26/11

06:00-21:20

1 stop10h 20m

London Heathrow

Wed 3/12

15:10-23:54

1 stop13h 44m

£492

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 8/4

10:20-07:15

2 stops15h 55m

London Heathrow

Tue 21/4

11:30-23:59

2 stops17h 29m

£557

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Sat 8/11

18:09-07:20

1 stop32h 11m

£340

Flights are sorted by cheapest return flights first.

Deals found on 1/11

Showing 1-10 of 11 results
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Best time to book a flight from Wilmington to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Wilmington with our price prediction graph.
Estimated return 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 Heathrow Airport

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

Currently, August is the cheapest month in which you can book a flight from Wilmington to London Heathrow Airport (average of £438). Flying from Wilmington to London Heathrow Airport in June is currently the most expensive (average of £815). 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.

Related info for your journey

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

    If you book a flight to London Heathrow from Wilmington, you will be flying from New Hanover County, which is the city’s only airport. Wilmington New Hanover County (ILM) is located 4.3 mi from the center of Wilmington. There are 0 flights from New Hanover County to London Heathrow per day from 0 different airlines.

  • How long is the flight from Wilmington to London Heathrow Airport?

    Delta, KLM, and Virgin Atlantic can get you from Wilmington to London Heathrow Airport in just under 12h 38m. Your travel time can differ by up to 9h 07m. The distance between Wilmington and London Heathrow Airport is about 3899 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Wilmington to Heathrow 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 Heathrow Airport?

    Currently, August is the cheapest month in which you can book a flight from Wilmington to London Heathrow Airport (average of £438). Flying from Wilmington to London Heathrow Airport in June is currently the most expensive (average of £815). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Chichester
Swindon
Crawley
Romford
Brentford
Ipswich

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Why should you use Cheapflights to find cheap flight tickets from Wilmington to Heathrow?

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