Find flights
When to book
Airlines
FAQs

Cheap flights from Wilmington to London Heathrow Airport from £227

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
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

£506

One-way from

£227

Popular in

June

Cheapest in

January

Average price

£1,152
Delta
  • Delta
  • 3/8-19/8
  • 3 total stops
  • 32h 38m total
  • Wilmington to London
Search Deals
JetBlue
  • JetBlue
  • 24/9
  • 1 total stop
  • 14h 00m total
  • Wilmington to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£112 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 13 June 2025.

Sun 3/813:19ILM - LHR
1 stop16h 11mDelta
Tue 19/811:30LHR - ILM
2 stops16h 27mDelta
Deal found 10/6£506
Sun 3/810:28ILM - LHR
2 stops14h 52mVirgin Atlantic
Tue 19/812:25LHR - ILM
2 stops15h 32mVirgin Atlantic
Deal found 10/6£506
Wed 3/917:45ILM - LHR
1 stop14h 45mKLM
Fri 26/915:15LHR - ILM
1 stop13h 41mKLM
Deal found 12/6£511
Thu 14/817:34ILM - LHR
2 stops23h 06mScandinavian Airlines
Wed 20/806:40LHR - ILM
2 stops21h 17mScandinavian Airlines
Deal found 11/6£536
Wed 23/711:12ILM - LHR
1 stop15h 43mBritish Airways
Wed 30/712:30LHR - ILM
1 stop14h 40mBritish Airways
Deal found 10/6£572
Tue 22/716:59ILM - LHR
2 stops36h 01mUnited Airlines
Tue 29/712:15LHR - ILM
2 stops32h 09mUnited Airlines
Deal found 9/6£579
Wed 17/917:35ILM - LHR
1 stop14h 10mAmerican Airlines
Mon 22/913:30LHR - ILM
1 stop14h 26mAmerican Airlines
Deal found 12/6£593
Wed 17/914:41ILM - LHR
1 stop10h 59mMultiple Airlines
Mon 22/913:30LHR - ILM
1 stop14h 26mMultiple Airlines
Deal found 11/6£594

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 13 June 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

Wed 3/9

17:45-13:30

1 stop14h 45m

London Heathrow

Fri 26/9

15:15-23:56

1 stop13h 41m

£511

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 3/9

14:35-11:25

2 stops15h 50m

London Heathrow

Fri 26/9

11:45-23:56

2 stops17h 11m

£515

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 14/8

17:34-21:40

2 stops23h 06m

London Heathrow

Wed 20/8

06:40-22:57

2 stops21h 17m

£536

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Fri 10/10

14:30-09:15

2 stops13h 45m

London Heathrow

Tue 14/10

10:45-23:56

2 stops18h 11m

£553

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Sun 27/7

12:24-10:30

1 stop17h 06m

London Heathrow

Sun 3/8

20:50-22:10

2 stops30h 20m

£581

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 17/9

14:25-06:45

1 stop11h 20m

London Heathrow

Mon 22/9

17:40-22:53

2 stops34h 13m

£587

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 17/9

17:35-12:45

1 stop14h 10m

London Heathrow

Mon 22/9

13:30-22:56

1 stop14h 26m

£593

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 17/9

14:41-06:40

1 stop10h 59m

London Heathrow

Mon 22/9

13:30-22:56

1 stop14h 26m

£594

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 24/9

11:30-06:30

1 stop14h 00m

£227

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 25/9

16:44-20:20

2 stops22h 36m

£236

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 14 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 13 June 2025.
Read through reviews of airlines operating flights from Wilmington to London, such as Delta, KLM and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7,946 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
1,358 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
8,790 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
652 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
2,923 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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?

    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 £506, 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 Virgin Atlantic and KLM - these airlines can fly you to your destination from £506 and £511, respectively. Users have found that Delta is 31% cheaper than the other options available to this destination.

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

    £227 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 Scandinavian Airlines, with prices starting from £325 and £334, 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

Travelling to a place near Wilmington?

Book flights to Wilmington if you plan to visit one of these locations
Deal
Hounslow
Croydon
Milton Keynes
Northampton
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Southend-on-Sea
Watford
Hayes
Ipswich
Winchester
Folkestone
Maidstone
Swindon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Wilmington to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Wilmington to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Wilmington to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Wilmington to Heathrow.

Can Cheapflights find flights from Wilmington to Heathrow with no change fees?

Yes! Cheapflights helps users easily find flights from Wilmington to Heathrow with no change fees.

Can Cheapflights notify me if prices for flights from Wilmington to Heathrow become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights