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Cheap flights from Wilmington to London Heathrow Airport from £256

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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — LHR
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 18 December 2025.

Wed 31/1206:00ILM - LHR
1 stop10h 20mUnited Airlines
Mon 12/116:40LHR - ILM
2 stops36h 17mUnited Airlines
Deal found 16/12£553
Wed 31/1218:18ILM - LHR
1 stop9h 57mBritish Airways
Mon 12/111:45LHR - ILM
1 stop16h 12mBritish Airways
Deal found 16/12£600
Mon 29/1217:04ILM - LHR
1 stop13h 01mUnited Airlines
Fri 9/112:05LHR - ILM
2 stops16h 52mUnited Airlines
Deal found 16/12£1,092
Mon 29/1216:10ILM - LHR
1 stop14h 50mBritish Airways
Fri 9/114:45LHR - ILM
1 stop13h 12mBritish Airways
Deal found 16/12£1,107
Mon 29/1217:04ILM - LHR
1 stop10h 21mUnited Airlines
Mon 5/118:00LHR - ILM
2 stops26h 45mUnited Airlines
Deal found 16/12£1,216
Fri 26/1214:02ILM - LHR
2 stops13h 43mDelta
Tue 30/1206:30LHR - ILM
2 stops15h 13mDelta
Deal found 16/12£1,317
Fri 26/1206:00ILM - LHR
1 stop10h 20mUnited Airlines
Tue 30/1214:25LHR - ILM
2 stops30h 58mUnited Airlines
Deal found 16/12£1,337
Fri 26/1218:18ILM - LHR
1 stop12h 42mBritish Airways
Tue 30/1211:45LHR - ILM
1 stop13h 03mBritish Airways
Deal found 16/12£1,372

Find 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 18 December 2025.

Round-trip from

£468

One-way from

£256

Popular in

June

Cheapest in

August

Average price

£675
British Airways
  • British Airways
  • 31/1-7/2
  • 3 total stops
  • 27h 45m total
  • Wilmington to London
Search Deals
29/1
  • 29/1
  • 3 total stops
  • 41h 25m total
  • Wilmington to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£159 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£36 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 18 December 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

Fri 13/2

18:13-09:15

1 stop10h 02m

London Heathrow

Wed 18/2

07:20-21:08

2 stops18h 48m

£468

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 26/2

11:09-07:50

1 stop15h 41m

London Heathrow

Tue 3/3

06:05-21:08

2 stops20h 03m

£470

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Sat 17/1

06:00-21:20

1 stop10h 20m

London Heathrow

Thu 22/1

12:05-23:57

2 stops16h 52m

£470

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Fri 20/2

17:46-11:40

1 stop12h 54m

London Heathrow

Mon 23/2

11:45-23:51

2 stops17h 06m

£470

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 26/2

06:00-06:55

2 stops19h 55m

London Heathrow

Wed 4/3

06:30-23:51

2 stops22h 21m

£474

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 26/2

06:00-08:45

2 stops21h 45m

London Heathrow

Tue 3/3

11:45-09:28

2 stops26h 43m

£474

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 15/1

06:00-21:20

1 stop10h 20m

London Heathrow

Mon 19/1

16:40-23:57

2 stops36h 17m

£478

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 26/2

11:09-07:50

1 stop15h 41m

London Heathrow

Wed 4/3

07:20-21:08

2 stops18h 48m

£484

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 26/2

11:09-06:35

1 stop14h 26m

London Heathrow

Wed 4/3

11:45-19:00

1 stop12h 15m

£490

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 29/1

14:25-12:50

3 stops41h 25m

£256

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 15 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 £431). Flying from Wilmington to London Heathrow Airport in June is currently the most expensive (average of £797). 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.

How much does it cost for a return flight from Wilmington to London Heathrow Airport?

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?

    British Airways, United Airlines, and Delta can get you from Wilmington to London Heathrow Airport in just under 10h 02m. Your travel time can differ by up to 2h 52m. 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 £431). Flying from Wilmington to London Heathrow Airport in June is currently the most expensive (average of £797). 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
Hounslow
Northampton
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Hayes
Watford
Crawley
Swindon
Winchester
Bedford
Romford
Chichester
Eastbourne

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