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Cheap flights from Wilmington to London Heathrow Airport from £242

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — LHR
17 Aug — 24 Aug1
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 July 2026.

Mon 30/1106:00
ILM
-
LHR
1 stop24h 05m
United Airlines
Wed 2/1211:05
LHR
-
ILM
2 stops41h 48m
United Airlines
Deal found 15/7£580
Mon 21/907:00
ILM
-
LHR
1 stop32h 40m
United Airlines
Wed 30/906:50
LHR
-
ILM
2 stops21h 09m
United Airlines
Deal found 16/7£642
Wed 23/907:00
ILM
-
LHR
1 stop24h 05m
Delta
Tue 29/908:40
LHR
-
ILM
2 stops18h 19m
Delta
Deal found 16/7£643
Mon 21/916:44
ILM
-
LHR
2 stops22h 56m
United Airlines
Tue 29/906:50
LHR
-
ILM
2 stops34h 08m
United Airlines
Deal found 16/7£646
Wed 23/907:00
ILM
-
LHR
2 stops20h 35m
United Airlines
Tue 29/917:55
LHR
-
ILM
2 stops34h 04m
United Airlines
Deal found 16/7£652
Mon 21/907:00
ILM
-
LHR
1 stop21h 20m
United Airlines
Mon 28/906:50
LHR
-
ILM
2 stops21h 09m
United Airlines
Deal found 16/7£663
Mon 21/911:19
ILM
-
LHR
1 stop14h 26m
Delta
Tue 29/912:50
LHR
-
ILM
1 stop14h 09m
Delta
Deal found 16/7£664
Sun 1/1106:00
ILM
-
LHR
2 stops31h 35m
United Airlines
Sun 15/1111:10
LHR
-
ILM
2 stops17h 30m
United Airlines
Deal found 13/7£670
Wed 23/915:25
ILM
-
LHR
1 stop13h 00m
British Airways
Mon 28/906:15
LHR
-
ILM
2 stops21h 44m
British Airways
Deal found 16/7£672
Thu 24/906:00
ILM
-
LHR
1 stop10h 20m
United Airlines
Wed 30/917:55
LHR
-
ILM
2 stops34h 04m
United Airlines
Deal found 16/7£673
Fri 25/906:00
ILM
-
LHR
1 stop10h 25m
United Airlines
Tue 29/906:50
LHR
-
ILM
2 stops21h 09m
United Airlines
Deal found 16/7£674

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 July 2026.

Round-trip from

£580

One-way from

£242

Popular in

June

Cheapest in

February

Average price

£852
United Airlines
  • United Airlines
  • 30/11-2/12
  • 3 total stops
  • 65h 53m total
  • Wilmington to London
Search Deals
JetBlue
  • JetBlue
  • 6/10
  • 1 total stop
  • 10h 45m total
  • Wilmington to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£155 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
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 July 2026.
Use the filters below to find and compare flights from Wilmington to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Tue 22/9

16:44-11:55

1 stop14h 11m

London Heathrow

Wed 30/9

06:50-22:59

2 stops21h 09m

£642

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Fri 25/9

06:00-21:25

1 stop10h 25m

London Heathrow

Wed 30/9

06:50-22:59

2 stops21h 09m

£674

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Sun 18/10

06:00-06:55

2 stops19h 55m

London Heathrow

Fri 23/10

12:40-22:59

2 stops39h 19m

£679

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Mon 24/8

10:40-06:25

1 stop14h 45m

London Heathrow

Mon 31/8

08:40-22:06

2 stops18h 26m

£684

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 9/9

16:31-13:15

1 stop15h 44m

London Heathrow

Wed 16/9

09:55-23:08

2 stops18h 13m

£684
Fastest return journey

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 20/8

18:47-13:15

1 stop13h 28m

London Heathrow

Mon 24/8

06:30-18:02

2 stops16h 32m

£684

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Sun 13/9

14:30-13:15

1 stop17h 45m

London Heathrow

Fri 18/9

09:55-23:08

2 stops18h 13m

£685

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 20/8

14:29-10:40

2 stops15h 11m

London Heathrow

Mon 24/8

08:40-23:57

2 stops20h 17m

£687

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Fri 14/8

10:40-07:15

2 stops15h 35m

London Heathrow

Fri 21/8

09:55-23:57

2 stops19h 02m

£688

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 12/8

07:00-09:20

1 stop21h 20m

London Heathrow

Wed 19/8

14:05-15:18

2 stops30h 13m

£691

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Showing 1-10 of 21 resultsSorted by cheapest first
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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

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?

    United Airlines, Delta, and KLM can get you from Wilmington to London Heathrow Airport in just under 13h 28m. Your travel time can differ by up to 6h 27m. 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.

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
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Croydon
Hayes
Brentford
Colchester
Northampton
Watford
Eastbourne
Swindon
Southend-on-Sea
Poole
Kingston upon Thames
Southall
Aylesbury

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