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$345+ Cheap flights from Wilmington (ILM) to Heathrow (LHR)

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — LHR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$534
(Delta)

One-way from

$345
(Ovago)

Popular in

June

Cheapest in

September

Average price

$743
From Wilmington New Hanover County to London Heathrow
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One-way flight from Wilmington New Hanover County to London Heathrow
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Highest demand for flights based on searches. 19% potential increase in price ($241 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/222:36 pmILM - LHR
1 stop11h 09mDelta
Wed 10/89:00 amLHR - ILM
2 stops18h 39mDelta
Deal found 9/10$534
This KLM deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:45 pmILM - LHR
1 stop14h 45mKLM
Wed 10/89:20 amLHR - ILM
1 stop18h 19mKLM
Deal found 9/10$542
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/242:21 pmILM - LHR
1 stop11h 54mDelta
Fri 10/318:55 amLHR - ILM
2 stops17h 44mDelta
Deal found 9/9$584
This KLM deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:20 amILM - LHR
1 stop15h 25mMultiple Airlines
Fri 10/318:55 amLHR - ILM
1 stop17h 44mMultiple Airlines
Deal found 9/9$591
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2511:30 amILM - LHR
1 stop20h 10mDelta
Sat 11/111:15 amLHR - ILM
2 stops27h 16mDelta
Deal found 9/10$635
This KLM deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2511:30 amILM - LHR
1 stop16h 20mKLM
Sat 11/13:50 pmLHR - ILM
1 stop22h 41mKLM
Deal found 9/10$642
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1710:12 amILM - LHR
1 stop16h 03mDelta
Mon 9/226:15 amLHR - ILM
2 stops21h 31mDelta
Deal found 9/10$685

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 11, 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

Mon 9/22

2:36 pm-6:45 am

1 stop11h 09m

London Heathrow

Wed 10/8

9:00 am-10:39 pm

2 stops18h 39m

$534

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Mon 9/22

5:45 pm-1:30 pm

1 stop14h 45m

London Heathrow

Wed 10/8

9:20 am-10:39 pm

1 stop18h 19m

$542

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Fri 10/24

2:21 pm-11:25 am

2 stops16h 04m

London Heathrow

Fri 10/31

8:55 am-10:39 pm

2 stops17h 44m

$588

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Fri 10/24

10:20 am-6:45 am

1 stop15h 25m

London Heathrow

Fri 10/31

8:55 am-10:39 pm

1 stop17h 44m

$591

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Fri 2/20

2:30 pm-9:00 am

1 stop13h 30m

London Heathrow

Wed 2/25

6:20 am-11:54 pm

2 stops22h 34m

$632

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 12/4

2:23 pm-7:50 am

1 stop12h 27m

London Heathrow

Mon 12/15

6:30 am-5:14 pm

2 stops15h 44m

$635

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Sat 10/25

11:30 am-12:40 pm

1 stop20h 10m

London Heathrow

Sat 11/1

11:15 am-10:31 am

2 stops27h 16m

$635

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Fri 2/20

2:30 pm-9:00 am

1 stop13h 30m

London Heathrow

Wed 2/25

3:50 pm-11:54 pm

1 stop13h 04m

$640

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 12/4

2:23 pm-9:00 am

1 stop13h 37m

London Heathrow

Mon 12/15

8:55 am-5:14 pm

1 stop13h 19m

$642

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Sat 11/8

4:30 pm-4:00 pm

2 stops18h 30m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 12 results
1
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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 round-trip 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, November is the cheapest month in which you can book a flight from Wilmington to London Heathrow Airport (average of $661). Flying from Wilmington to London Heathrow Airport in June is currently the most expensive (average of $1,098). 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.

What is the cheapest time of day to fly from ILM to LHR?

Find hourly flight availability from Wilmington to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Wilmington to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 16% versus a flight at noon.

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 September 11, 2025.
Get a feel of what it's like to fly with Delta, Virgin Atlantic, and American Airlines from Wilmington to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
664 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    Located just 4.3 mi from the city center, Wilmington New Hanover County is the airport most travelers will use when flying to London Heathrow from Wilmington. Booking flights from New Hanover County (ILM) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 4 different airlines.

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

    A quick flight from Wilmington to London Heathrow Airport can take about 11h 09m. Delta provides one of the quickest options available for as low as $534. Airlines will cover a distance of 3899 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Virgin Atlantic, at $630, was found to be the cheapest airline from Wilmington to London Heathrow Airport.Alternate airlines to your destination round-trip include Delta and American Airlines. These flights start at 35% lower than the current average price 3 months from now.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Wilmington to London Heathrow Airport (average of $661). Flying from Wilmington to London Heathrow Airport in June is currently the most expensive (average of $1,098). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Wembley
Folkestone

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Wilmington to Heathrow

Discover the top 4 airlines that operate flights from Wilmington to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$630Average$965FlexibilityNo cancel feeOn-time72%
DeltaCheapest$631Average$815FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$662Average$1,030FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$834Average$982FlexibilityNo cancel feeOn-time70%

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