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$332+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — LHR
May 17 — May 241
Sat 5/17
Sat 5/24
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 May 12, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$675
(United Airlines)

One-way from

$332
(JetBlue)

Popular in

June

Cheapest in

January

Average price

$984
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. 15% potential increase in price ($188 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 May 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 May 12, 2025.

This United Airlines deal was found by Cheapflights users on 5/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/114:59 pmILM - LHR
1 stop13h 46mUnited Airlines
Wed 8/209:30 amLHR - ILM
2 stops33h 14mUnited Airlines
Deal found 5/11$675
This Air France deal was found by Cheapflights users on 5/11. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/116:25 pmILM - LHR
1 stop14h 05mMultiple Airlines
Wed 8/206:15 amLHR - ILM
2 stops15h 40mMultiple Airlines
Deal found 5/11$684
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/112:30 pmILM - LHR
2 stops15h 55mDelta
Wed 8/209:00 amLHR - ILM
2 stops20h 02mDelta
Deal found 5/11$689
This KLM deal was found by Cheapflights users on 5/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/116:25 pmILM - LHR
1 stop14h 05mKLM
Wed 8/209:20 amLHR - ILM
1 stop13h 25mKLM
Deal found 5/11$692
This Expedia deal was found by Cheapflights users on 5/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/152:08 pmILM - LHR
1 stop15h 12mBritish Airways
Mon 8/257:55 pmLHR - ILM
2 stops29h 54mBritish Airways
Deal found 5/12$724
This Virgin Atlantic deal was found by Cheapflights users on 5/12. 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.
Thu 8/282:30 pmILM - LHR
1 stop11h 45mVirgin Atlantic
Tue 9/912:35 pmLHR - ILM
2 stops16h 21mVirgin Atlantic
Deal found 5/12$826
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Tue 5/133:17 pmILM - LHR
1 stop12h 48mAmerican Airlines
Wed 5/2111:00 amLHR - ILM
1 stop13h 00mAmerican Airlines
Deal found 5/12$897
This Scandinavian Airlines deal was found by Cheapflights users on 5/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1110:20 amILM - LHR
2 stops27h 10mScandinavian Airlines
Wed 8/207:05 amLHR - ILM
3 stops21h 57mScandinavian Airlines
Deal found 5/11$983
This World Air Fares deal was found by Cheapflights users on 5/12. 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.
Thu 6/264:59 pmILM - LHR
1 stop13h 46mLufthansa
Thu 7/34:40 pmLHR - ILM
2 stops26h 23mLufthansa
Deal found 5/12$1,059
This Air France deal was found by Cheapflights users on 5/12. 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 5/196:28 pmILM - LHR
1 stop14h 02mAir France
Tue 8/126:15 amLHR - ILM
2 stops15h 40mAir France
Deal found 5/12$1,445

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 May 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

Mon 8/11

4:59 pm-11:45 am

1 stop13h 46m

London Heathrow

Wed 8/20

9:30 am-1:44 pm

2 stops33h 14m

$675

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Mon 8/11

6:25 pm-1:30 pm

1 stop14h 05m

London Heathrow

Wed 8/20

6:15 am-4:55 pm

2 stops15h 40m

$684

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Mon 8/11

2:30 pm-11:25 am

2 stops15h 55m

London Heathrow

Wed 8/20

9:00 am-12:02 am

2 stops20h 02m

$689

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Mon 8/11

6:25 pm-1:30 pm

1 stop14h 05m

London Heathrow

Wed 8/20

9:20 am-5:45 pm

1 stop13h 25m

$692

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Fri 8/15

2:08 pm-10:20 am

1 stop15h 12m

London Heathrow

Mon 8/25

7:55 pm-8:49 pm

2 stops29h 54m

$724

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 8/28

2:30 pm-7:15 am

1 stop11h 45m

London Heathrow

Tue 9/9

12:35 pm-11:56 pm

2 stops16h 21m

$826

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Mon 8/11

10:20 am-6:30 pm

2 stops27h 10m

London Heathrow

Wed 8/20

7:05 am-12:02 am

3 stops21h 57m

$983

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 6/26

4:59 pm-11:45 am

1 stop13h 46m

London Heathrow

Thu 7/3

4:40 pm-2:03 pm

2 stops26h 23m

$1,059

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 8/7

11:25 am-6:30 am

1 stop14h 05m

$332

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 9/24

2:25 pm-10:40 am

2 stops15h 15m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 16 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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice 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 $1,100). 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 May 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 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 May 12, 2025.
Read reviews from past customers who have flown Delta, KLM and United Airlines 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
7,950 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
KLM
7.8
Good
1,340 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
United Airlines
7.4
Good
8,724 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
643 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
JetBlue
7.3
Good
2,924 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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 2 different airlines.

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

    United Airlines, at $675, was found to be the cheapest airline from Wilmington to London Heathrow Airport.Alternate airlines to your destination round-trip include Delta and KLM. These flights start at 32% 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 $332. Users have also found prices from $418 and $491 on United Airlines and Delta, 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 $1,100). 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
Canterbury
Harrow
Wembley
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Borehamwood
Folkestone
Ilford
Broadway
Aylesbury
Chelmsford

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Top 2 airlines flying from Wilmington to Heathrow

Discover the top 2 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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$732Average$958FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$779Average$966FlexibilityNo cancel feeOn-time70%

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