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$628+ Cheap flights from Wilmington (ILM) to Heathrow (LHR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — LHR
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:24 pmILM - LHR
1 stop31h 51mBritish Airways
Wed 12/247:50 pmLHR - ILM
2 stops28h 20mBritish Airways
Deal found 12/10$2,540
This Ovago deal was found by Cheapflights users on 12/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:18 pmILM - LHR
1 stop12h 42mMultiple Airlines
Sat 1/32:45 pmLHR - ILM
1 stop12h 11mMultiple Airlines
Deal found 12/11$2,863
This Ovago deal was found by Cheapflights users on 12/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:18 pmILM - LHR
1 stop9h 57mBritish Airways
Sat 1/37:20 pmLHR - ILM
2 stops28h 09mBritish Airways
Deal found 12/11$3,029
This FlightHub deal was found by Cheapflights users on 12/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:31 pmILM - LHR
2 stops34h 49mScandinavian Airlines
Sat 1/36:40 amLHR - ILM
2 stops22h 19mScandinavian Airlines
Deal found 12/11$3,042
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:00 amILM - LHR
1 stop10h 20mUnited Airlines
Sat 1/33:10 pmLHR - ILM
1 stop13h 43mUnited Airlines
Deal found 12/10$3,057

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$627
(oojo)

Popular in

June

Cheapest in

August

Average price

$903
Provider with most accurate pricing for Wilmington New Hanover County-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Wilmington New Hanover County-London Heathrow flights.
Search Deals
From Wilmington New Hanover County to London Heathrow
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($287 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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 1/15

6:00 am-9:20 pm

1 stop10h 20m

London Heathrow

Wed 1/21

9:00 am-11:57 pm

2 stops19h 57m

$628

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Sun 1/25

4:26 pm-10:25 am

1 stop12h 59m

London Heathrow

Sun 2/1

12:05 pm-11:57 pm

2 stops16h 52m

$628

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Fri 2/27

12:24 pm-6:20 am

1 stop12h 56m

London Heathrow

Mon 3/16

10:00 am-10:52 pm

2 stops16h 52m

$629

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Sat 2/28

1:20 pm-9:20 am

1 stop15h 00m

London Heathrow

Mon 3/16

8:40 am-10:52 pm

2 stops18h 12m

$629

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Fri 2/27

6:00 am-7:50 am

1 stop20h 50m

London Heathrow

Sat 3/14

3:00 pm-11:29 am

2 stops24h 29m

$634

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Sat 2/28

1:20 pm-10:15 am

1 stop15h 55m

London Heathrow

Sat 3/14

3:00 pm-11:29 am

2 stops24h 29m

$634

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Sun 3/1

12:24 pm-7:50 am

2 stops14h 26m

London Heathrow

Tue 3/17

8:55 am-10:52 pm

2 stops17h 57m

$639

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Fri 2/6

10:18 am-9:20 am

2 stops42h 02m

London Heathrow

Mon 2/9

6:40 am-11:51 pm

2 stops22h 11m

$643

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Fri 2/13

6:13 pm-9:15 am

1 stop10h 02m

London Heathrow

Wed 2/18

9:55 am-9:24 pm

1 stop16h 29m

$654

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Wilmington to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Wilmington to Heathrow in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Wilmington-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Wilmington-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Wilmington-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Wilmington-London Heathrow Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Wilmington-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, August is the cheapest month in which you can book a flight from Wilmington to London Heathrow Airport (average of $576). Flying from Wilmington to London Heathrow Airport in June is currently the most expensive (average of $1,066). 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 December 12, 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 15% versus a flight at noon.

How much does it cost to fly round-trip from Wilmington to London Heathrow Airport?

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 December 12, 2025.
Get a feel of what it's like to fly with Delta, American Airlines, and British Airways 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
7.9
Good
8,007 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,571 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 3 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 10h 20m. United Airlines provides one of the quickest options available for as low as $628. 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?

    Delta, at $631, was found to be the cheapest airline from Wilmington to London Heathrow Airport.Alternate airlines to your destination round-trip include American Airlines and British Airways. These flights start at 31% 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, August is the cheapest month in which you can book a flight from Wilmington to London Heathrow Airport (average of $576). Flying from Wilmington to London Heathrow Airport in June is currently the most expensive (average of $1,066). 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
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Orpington
Northampton
Watford
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Wembley

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Top 3 airlines flying from Wilmington to Heathrow

Discover the top 3 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$631Average$815FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$662Average$998FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$712Average$1,004FlexibilityNo cancel feeOn-time70%

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