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$387+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — LHR
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
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 April 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$671
(World Air Fares)

One-way from

$387
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$935
Provider with most accurate pricing for Wilmington New Hanover County-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Wilmington New Hanover County-London Heathrow flights.
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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. 4% potential price decrease ($46 potential savings vs. average RT 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 April 15, 2025.

This World Air Fares deal was found by Cheapflights users on 4/15. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/124:59 pmILM - LHR
1 stop13h 46mLufthansa
Tue 8/264:00 pmLHR - ILM
1 stop12h 25mLufthansa
Deal found 4/15$671
This Delta deal was found by Cheapflights users on 4/14. 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.
Tue 5/136:28 pmILM - LHR
1 stop14h 02mDelta
Wed 5/218:40 amLHR - ILM
2 stops17h 56mDelta
Deal found 4/14$694
This Virgin Atlantic deal was found by Cheapflights users on 4/15. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/122:30 pmILM - LHR
1 stop11h 45mVirgin Atlantic
Tue 8/2611:45 amLHR - ILM
2 stops17h 17mVirgin Atlantic
Deal found 4/15$704
This Air France deal was found by Cheapflights users on 4/15. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/115:45 pmILM - LHR
1 stop12h 25mAir France
Tue 8/266:15 amLHR - ILM
2 stops15h 40mAir France
Deal found 4/15$706
This KLM deal was found by Cheapflights users on 4/14. 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.
Tue 5/136:28 pmILM - LHR
1 stop14h 02mKLM
Wed 5/211:05 pmLHR - ILM
1 stop13h 31mKLM
Deal found 4/14$707
This Gurufare deal was found by Cheapflights users on 4/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/266:47 pmILM - LHR
1 stop32h 18mBritish Airways
Wed 5/71:30 pmLHR - ILM
1 stop12h 35mBritish Airways
Deal found 4/14$735
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Thu 8/142:46 pmILM - LHR
1 stop11h 29mUnited Airlines
Thu 8/284:00 pmLHR - ILM
1 stop12h 25mUnited Airlines
Deal found 4/15$760
This British Airways deal was found by Cheapflights users on 4/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/204:37 pmILM - LHR
1 stop13h 28mMultiple Airlines
Sun 5/2512:30 pmLHR - ILM
1 stop13h 35mMultiple Airlines
Deal found 4/15$861
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2112:35 pmILM - LHR
1 stop13h 45mAmerican Airlines
Wed 5/283:00 pmLHR - ILM
1 stop12h 39mAmerican Airlines
Deal found 4/14$873
This Gurufare deal was found by Cheapflights users on 4/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2610:24 amILM - LHR
2 stops30h 16mScandinavian Airlines
Mon 7/146:40 amLHR - ILM
2 stops22h 22mScandinavian Airlines
Deal found 4/13$1,044

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 April 15, 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 8/12

4:59 pm-11:45 am

1 stop13h 46m

London Heathrow

Tue 8/26

4:00 pm-11:25 pm

1 stop12h 25m

$671

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Tue 5/13

6:28 pm-1:30 pm

1 stop14h 02m

London Heathrow

Wed 5/21

8:40 am-9:36 pm

2 stops17h 56m

$694

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Tue 8/12

2:30 pm-7:15 am

1 stop11h 45m

London Heathrow

Tue 8/26

11:45 am-12:02 am

2 stops17h 17m

$704

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Mon 8/11

5:45 pm-11:10 am

1 stop12h 25m

London Heathrow

Tue 8/26

6:15 am-4:55 pm

2 stops15h 40m

$706

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Tue 5/13

6:28 pm-1:30 pm

1 stop14h 02m

London Heathrow

Wed 5/21

1:05 pm-9:36 pm

1 stop13h 31m

$707

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Sat 4/26

6:47 pm-8:05 am

1 stop32h 18m

London Heathrow

Wed 5/7

1:30 pm-9:05 pm

1 stop12h 35m

$735

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 8/14

2:46 pm-7:15 am

1 stop11h 29m

London Heathrow

Thu 8/28

4:00 pm-11:25 pm

1 stop12h 25m

$760

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Tue 5/20

4:37 pm-11:05 am

1 stop13h 28m

London Heathrow

Sun 5/25

12:30 pm-9:05 pm

1 stop13h 35m

$861

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 5/21

12:35 pm-7:20 am

1 stop13h 45m

London Heathrow

Wed 5/28

3:00 pm-10:39 pm

1 stop12h 39m

$873

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 6/26

10:24 am-9:40 pm

2 stops30h 16m

London Heathrow

Mon 7/14

6:40 am-12:02 am

2 stops22h 22m

$1,044

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 14 results
1
2

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Wilmington-London Heathrow Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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, 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 $1,110). 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 April 15, 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.

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 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 April 15, 2025.
Read reviews from past customers who have flown Delta, KLM and Air France from Wilmington to London. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
1,323 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
8,658 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7,917 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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?

    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.

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

    Lufthansa, at $671, was found to be the cheapest airline from Wilmington to London Heathrow Airport.Alternate airlines to your destination round-trip include Delta and Virgin Atlantic. These flights start at 33% lower than the current average price 3 months from now.

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

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $440. Users have also found prices from $539 and $834 on Delta and United Airlines, 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 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 $1,110). 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 Wilmington?

Book flights to Wilmington if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Horley
Wembley
Canterbury
Harrow
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Borehamwood
Folkestone
Ilford
Broadway
Aylesbury

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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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$732Average$997FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$755Average$965FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$779Average$935FlexibilityNo cancel feeOn-time70%

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