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Cheap flights from Wilmington to London Heathrow Airport from £246

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — LHR
25 Mar — 1 Apr1
1 adult

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 20 March 2025.

Round-trip from

£528

One-way from

£246

Popular in

June

Cheapest in

January

Average price

£997
British Airways
  • British Airways
  • 14/8-19/8
  • 3 total stops
  • 47h 25m total
  • Wilmington to London
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17/8
  • 17/8
  • 2 total stops
  • 17h 35m total
  • Wilmington to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£152 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£28 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Find flight deals from Wilmington to Heathrow

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 20 March 2025.

Thu 14/818:28ILM - LHR
1 stop31h 12mBritish Airways
Tue 19/808:55LHR - ILM
2 stops16h 13mBritish Airways
Deal found 20/3£528
Mon 21/416:00ILM - LHR
2 stops16h 10mDelta
Wed 30/406:30LHR - ILM
2 stops21h 09mDelta
Deal found 20/3£538
Thu 14/818:12ILM - LHR
1 stop11h 43mMultiple Airlines
Tue 19/810:05LHR - ILM
1 stop12h 05mMultiple Airlines
Deal found 20/3£542
Tue 13/512:35ILM - LHR
1 stop14h 15mAmerican Airlines
Wed 21/510:05LHR - ILM
1 stop12h 38mAmerican Airlines
Deal found 20/3£544
Fri 16/514:19ILM - LHR
2 stops14h 41mVirgin Atlantic
Sun 25/509:20LHR - ILM
1 stop16h 16mVirgin Atlantic
Deal found 20/3£561
Fri 4/416:35ILM - LHR
1 stop11h 45mUnited Airlines
Fri 11/414:05LHR - ILM
2 stops14h 27mUnited Airlines
Deal found 20/3£584
Fri 25/416:00ILM - LHR
1 stop16h 30mKLM
Sun 4/506:30LHR - ILM
2 stops16h 39mKLM
Deal found 20/3£611
Thu 22/518:28ILM - LHR
1 stop11h 42mAir France
Wed 4/613:05LHR - ILM
1 stop13h 31mAir France
Deal found 18/3£834
Wed 9/417:15ILM - LHR
2 stops23h 25mScandinavian Airlines
Wed 23/406:40LHR - ILM
3 stops20h 59mScandinavian Airlines
Deal found 19/3£894

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 20 March 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

Thu 14/8

18:28-06:40

1 stop31h 12m

London Heathrow

Tue 19/8

08:55-20:08

2 stops16h 13m

£528

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Mon 21/4

16:00-13:10

2 stops16h 10m

London Heathrow

Wed 30/4

06:30-22:39

2 stops21h 09m

£538

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 14/8

18:12-10:55

1 stop11h 43m

London Heathrow

Tue 19/8

10:05-17:10

1 stop12h 05m

£542

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Tue 13/5

12:35-07:50

1 stop14h 15m

London Heathrow

Wed 21/5

10:05-17:43

1 stop12h 38m

£544

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Fri 16/5

14:19-10:00

2 stops14h 41m

London Heathrow

Sun 25/5

09:20-20:36

1 stop16h 16m

£561

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Fri 4/4

16:35-09:20

1 stop11h 45m

London Heathrow

Fri 11/4

14:05-23:32

2 stops14h 27m

£584

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Fri 25/4

16:00-13:30

1 stop16h 30m

London Heathrow

Sun 4/5

06:30-18:09

2 stops16h 39m

£611

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 22/5

18:28-11:10

1 stop11h 42m

London Heathrow

Wed 4/6

13:05-21:36

1 stop13h 31m

£834

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 9/4

17:15-21:40

2 stops23h 25m

London Heathrow

Wed 23/4

06:40-22:39

3 stops20h 59m

£894

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Sun 17/8

13:20-11:55

2 stops17h 35m

£246

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 14 results
1
2

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, January is the cheapest month in which you can book a flight from Wilmington to London Heathrow Airport (average of £112). Flying from Wilmington to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 20 March 2025.
Delta
8.0
Very Good
7,896 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,896 reviews
Delta
8.0
Very Good
7,896 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,319 reviews
Delta
8.0
Very Good
7,896 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,422 reviews
Delta
8.0
Very Good
7,896 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,609 reviews
Delta
8.0
Very Good
7,896 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
634 reviews
Delta
8.0
Very Good
7,896 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines flying from Wilmington to London Heathrow Airport round-trip?

    Currently priced at £528, British Airways will fly you from Wilmington to London Heathrow Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from £538 and £544, respectively. Users have found that British Airways is 31% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Wilmington to London Heathrow Airport one-way?

    £349 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on United Airlines and KLM, with prices starting from £361 and £392, respectively.

  • 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, January is the cheapest month in which you can book a flight from Wilmington to London Heathrow Airport (average of £112). Flying from Wilmington to London Heathrow Airport in August is currently the most expensive (average of £164). 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

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