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Cheap flights from Wilmington to London Heathrow Airport from £257

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — LHR
5 May — 12 May1
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 30 April 2025.

Round-trip from

£487

One-way from

£257

Popular in

June

Cheapest in

January

Average price

£697
Delta
  • Delta
  • 20/8-11/9
  • 2 total stops
  • 26h 51m total
  • Wilmington to London
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JetBlue
  • JetBlue
  • 24/9
  • 1 total stop
  • 14h 05m total
  • Wilmington to London
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£133 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).
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Average for round-trip flights in April 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 30 April 2025.

Tue 13/514:19ILM - LHR
1 stop18h 11mDelta
Wed 21/506:15LHR - ILM
2 stops20h 21mDelta
Deal found 29/4£480
Tue 13/518:28ILM - LHR
1 stop14h 02mKLM
Wed 21/506:30LHR - ILM
2 stops16h 13mKLM
Deal found 29/4£536
Sat 23/818:51ILM - LHR
1 stop30h 49mBritish Airways
Fri 12/910:05LHR - ILM
1 stop12h 00mBritish Airways
Deal found 28/4£550
Fri 22/810:20ILM - LHR
1 stop15h 25mAir France
Wed 10/909:20LHR - ILM
1 stop12h 28mAir France
Deal found 29/4£584
Thu 21/814:25ILM - LHR
1 stop10h 30mUnited Airlines
Mon 8/916:00LHR - ILM
1 stop12h 00mUnited Airlines
Deal found 29/4£621
Tue 20/518:20ILM - LHR
1 stop13h 10mAmerican Airlines
Fri 15/811:00LHR - ILM
1 stop11h 31mAmerican Airlines
Deal found 29/4£634
Tue 20/514:19ILM - LHR
2 stops14h 06mVirgin Atlantic
Fri 15/811:45LHR - ILM
2 stops17h 17mVirgin Atlantic
Deal found 29/4£649
Sat 23/811:50ILM - LHR
2 stops24h 50mScandinavian Airlines
Thu 11/907:05LHR - ILM
3 stops21h 51mScandinavian Airlines
Deal found 29/4£819
Thu 15/519:18ILM - LHR
2 stops33h 42mMultiple Airlines
Mon 19/509:40LHR - ILM
3 stops35h 30mMultiple Airlines
Deal found 29/4£1,560

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 30 April 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

Tue 13/5

14:19-13:30

1 stop18h 11m

London Heathrow

Wed 21/5

06:15-21:36

2 stops20h 21m

£480

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Tue 13/5

18:28-13:30

1 stop14h 02m

London Heathrow

Wed 21/5

06:30-17:43

2 stops16h 13m

£536

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Sat 23/8

18:51-06:40

1 stop30h 49m

London Heathrow

Fri 12/9

10:05-17:05

1 stop12h 00m

£550

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Fri 22/8

10:20-06:45

1 stop15h 25m

London Heathrow

Wed 10/9

09:20-16:48

1 stop12h 28m

£584

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 21/8

14:25-05:55

1 stop10h 30m

London Heathrow

Sat 13/9

16:00-23:24

1 stop12h 24m

£621

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Tue 20/5

20:08-12:30

1 stop11h 22m

London Heathrow

Fri 15/8

11:00-17:31

1 stop11h 31m

£634

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Tue 20/5

14:19-09:25

2 stops14h 06m

London Heathrow

Fri 15/8

11:45-00:02

2 stops17h 17m

£649

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Sat 23/8

11:50-17:40

2 stops24h 50m

London Heathrow

Thu 11/9

07:05-23:56

3 stops21h 51m

£819

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 15/5

19:18-10:00

2 stops33h 42m

London Heathrow

Mon 19/5

09:40-16:10

3 stops35h 30m

£1,560

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 24/9

11:25-06:30

1 stop14h 05m

£257

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 12 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 30 April 2025.
Delta
8.0
Very Good
7,936 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
7,936 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
1,333 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
8,696 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
642 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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.
JetBlue
7.3
Good
2,922 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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 £487, Delta will fly you from Wilmington to London Heathrow Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and British Airways - these airlines can fly you to your destination from £536 and £550, respectively. Users have found that Delta is 35% cheaper than the other options available to this destination.

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

    £257 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Delta and British Airways, with prices starting from £314 and £2,109, 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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