HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
United Kingdom

$443+ Cheap flights from Wilmington (ILM) to the United Kingdom

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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — LHR
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wilmington to United Kingdom with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Wilmington to United Kingdom

Cheapest flights from Wilmington to United Kingdom
Explore the most affordable flight options available from Wilmington to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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 11/256:00 amILM - LHR
1 stop20h 50mDelta
Tue 12/28:55 amLHR - ILM
1 stop19h 22mDelta
Deal found 10/28$599
This Delta deal was found by Cheapflights users on 10/29. 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 12/92:23 pmILM - LHR
1 stop16h 17mDelta
Sun 12/148:55 amLHR - ILM
1 stop13h 21mDelta
Deal found 10/29$624
This Delta deal was found by Cheapflights users on 10/27. 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.
Sun 12/710:26 amILM - LHR
1 stop14h 59mDelta
Sun 12/148:55 amLHR - ILM
1 stop19h 22mDelta
Deal found 10/27$649
This KLM deal was found by Cheapflights users on 10/28. 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.
Wed 12/102:23 pmILM - LHR
1 stop12h 27mKLM
Wed 12/1710:45 amLHR - ILM
1 stop17h 32mKLM
Deal found 10/28$674
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/126:00 amILM - LHR
1 stop10h 20mUnited Airlines
Fri 12/193:10 pmLHR - ILM
1 stop13h 34mUnited Airlines
Deal found 10/28$723
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 12/103:42 pmILM - LCY
3 stops19h 58mMultiple Airlines
Wed 12/176:10 pmLCY - ILM
3 stops34h 34mMultiple Airlines
Deal found 10/28$985
This Delta deal was found by Cheapflights users on 10/27. 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.
Thu 11/136:07 pmILM - CWL
2 stops17h 38mDelta
Mon 11/1710:20 amCWL - ILM
2 stops41h 55mDelta
Deal found 10/27$998
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:41 pmILM - LHR
3 stops31h 29mMultiple Airlines
Tue 12/26:50 amLHR - ILM
3 stops19h 08mMultiple Airlines
Deal found 10/28$1,080
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Sun 12/73:42 pmILM - LCY
2 stops16h 13mMultiple Airlines
Sun 12/147:20 pmLCY - ILM
3 stops33h 34mMultiple Airlines
Deal found 10/27$1,171
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:00 amILM - SOU
3 stops24h 10mMultiple Airlines
Fri 12/198:10 amSOU - ILM
3 stops42h 45mMultiple Airlines
Deal found 10/27$1,482
This oojo deal was found by Cheapflights users on 10/28. 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.
Fri 12/198:24 pmILM - LCY
2 stops41h 06mBritish Airways
Fri 1/27:50 amLCY - ILM
2 stops16h 58mBritish Airways
Deal found 10/28$2,902
This Delta deal was found by Cheapflights users on 10/27. 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 12/126:02 pmILM - SOU
2 stops17h 58mDelta
Fri 12/198:40 amSOU - ILM
2 stops19h 37mDelta
Deal found 10/27$2,959

Cheap flight deals from Wilmington to United Kingdom

Keep the following information in mind while searching for Wilmington to United Kingdom flight deals. Data was last updated October 29, 2025.

Most accurate provider

oojo
3 stars

Most trusted provider

oojo
3 stars

Round-trip from

$599
(Delta)

One-way from

$443
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$759
Provider with most accurate pricing for Wilmington New Hanover County-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Wilmington New Hanover County-London (LON) flights.
Search Deals
From Wilmington New Hanover County to United Kingdom
Search Deals
One-way flight from Wilmington New Hanover County to United Kingdom
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wilmington to United Kingdom 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 October 29, 2025.
Use the filters below to find and compare flights from Wilmington to the United Kingdom that are best for you.

Fly from

Wilmington

Fly to

United Kingdom

Route

Depart

Return

Price

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Tue 11/25

6:00 am-7:50 am

1 stop20h 50m

London Heathrow

Tue 12/2

8:55 am-11:17 pm

1 stop19h 22m

$599

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Tue 12/9

2:23 pm-8:45 am

2 stops13h 22m

London Heathrow

Sun 12/14

11:05 am-11:17 pm

2 stops17h 12m

$629

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 12/11

2:23 pm-9:00 am

1 stop13h 37m

London Heathrow

Thu 12/18

12:30 pm-11:17 pm

1 stop15h 47m

$649

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Sun 12/7

10:26 am-6:25 am

1 stop14h 59m

London Heathrow

Sun 12/14

8:55 am-11:17 pm

1 stop19h 22m

$649

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 12/10

3:42 pm-10:50 am

2 stops14h 08m

London Heathrow

Wed 12/17

7:40 am-11:54 pm

2 stops21h 14m

$654

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Thu 12/11

10:26 am-8:45 am

2 stops17h 19m

London Heathrow

Thu 12/18

4:10 pm-9:41 am

2 stops22h 31m

$654

WilmingtonLondon

ILM - LHR

ILMLHR

Wilmington New Hanover County

Wed 12/10

2:23 pm-7:50 am

1 stop12h 27m

London Heathrow

Wed 12/17

10:45 am-11:17 pm

1 stop17h 32m

$674

WilmingtonSouthampton

ILM - SOU

ILMSOU

Wilmington New Hanover County

Thu 3/5

2:30 pm-8:50 am

2 stops37h 20m

Southampton Eastleigh

Mon 3/9

5:30 pm-11:54 pm

2 stops34h 24m

$955

WilmingtonLondon

ILM - LCY

ILMLCY

Wilmington New Hanover County

Wed 12/10

3:42 pm-4:40 pm

3 stops19h 58m

London City

Wed 12/17

6:10 pm-11:44 pm

3 stops34h 34m

$985

WilmingtonCardiff

ILM - CWL

ILMCWL

Wilmington New Hanover County

Thu 11/13

6:00 am-9:50 am

2 stops22h 50m

Cardiff Wales

Mon 11/17

10:20 am-5:18 pm

2 stops35h 58m

$998

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 28 results
1
2
3

Best time to book a flight from Wilmington to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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 the United Kingdom

What is the cheapest month to book a flight from Wilmington to United Kingdom?

Currently, August is the cheapest month in which you can book a flight from Wilmington to United Kingdom (average of $576). Flying from Wilmington to United Kingdom in June is currently the most expensive (average of $1,072). 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 GB?

Find hourly flight availability from Wilmington to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

It’s typically best to fly out from Wilmington to United Kingdom in the afternoon. Doing so could potentially save you 18% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated October 29, 2025.
Get a feel of what it's like to fly with Delta, Virgin Atlantic, and United Airlines from Wilmington to the United Kingdom 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
7,994 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Virgin Atlantic
7.5
Good
670 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
British Airways
6.7
Okay
7,483 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Wilmington to United Kingdom. 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 United Kingdom?

    Wilmington New Hanover County (ILM), located 4.3 mi from the city center, is the airport you fly out of when you book flights from Wilmington to United Kingdom.

  • How long is the flight from Wilmington to United Kingdom?

    For as low as $599, Delta can have you in United Kingdom from Wilmington in 20h 50m. There are 3899 mi between Wilmington and United Kingdom. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Wilmington to United Kingdom one-way?

    The cheapest airlines for a one-way flight from Wilmington to United Kingdom are United Airlines ($443), British Airways ($447), and KLM ($572).

  • What are the most popular routes from Wilmington to United Kingdom?

    While some choose either Wilmington New Hanover County - London City or Wilmington New Hanover County - Cardiff Wales, Wilmington New Hanover County - London Heathrow is the most popular route from Wilmington to United Kingdom.

  • Can I find deals for flights from Wilmington to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Wilmington to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wilmington to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wilmington to United Kingdom.

  • Can I find deals for business class flights from Wilmington to United Kingdom?

    Yes. Cheapflights offers flight deals from Wilmington to United Kingdom 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 United Kingdom?

    Currently, August is the cheapest month in which you can book a flight from Wilmington to United Kingdom (average of $576). Flying from Wilmington to United Kingdom in June is currently the most expensive (average of $1,072). 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

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.

Alternative routes for Wilmington to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
Raleigh to Heathrow flights
Charlotte to Heathrow flights
Charlotte to Madrid flights
Raleigh to Charles de Gaulle flights
Charlotte to Munich flights
Charlotte to Frankfurt flights
Raleigh to Gatwick flights
Charlotte to Leonardo da Vinci/Fiumicino flights
Raleigh to Orly flights
Charlotte to Charles de Gaulle flights
Charlotte to Dublin flights
Raleigh to Frankfurt flights
Charlotte to Orly flights
Raleigh to Dublin flights
Charlotte to Gatwick flights
Charlotte to London City flights
Raleigh to Lisbon flights
Raleigh to Leonardo da Vinci/Fiumicino flights
Raleigh to London City flights
Raleigh to Stansted flights
Charlotte to Lisbon flights
Charlotte to Edinburgh flights
Charlotte to Istanbul flights
Raleigh to Zurich flights
Raleigh to Madrid flights
Raleigh to Istanbul flights
Charlotte to Barcelona-El Prat flights
Charlotte to Amsterdam flights
Raleigh to Keflavik Intl flights
Raleigh to Barcelona-El Prat flights
Charlotte to Athens flights
Raleigh to Athens flights
Raleigh to Amsterdam flights
Norfolk to Heathrow flights
Charlotte to Malpensa flights
Charlotte to Zurich flights
Charlotte to Linate flights
Raleigh to Edinburgh flights
Norfolk to Charles de Gaulle flights
Charlotte to Bruxelles-National flights
Charlotte to Prague flights
Charlotte to Sabiha Gokcen flights
Raleigh to Sabiha Gokcen flights
Knoxville to Charles de Gaulle flights
Charlotte to Manchester flights
Charlotte to Vicenza flights
Asheville to Heathrow flights
Raleigh to Prague flights
Raleigh to Florence flights
Norfolk to Leonardo da Vinci/Fiumicino flights

Top 5 airlines flying from Wilmington to United Kingdom

Discover the top 5 airlines that operate flights from Wilmington to United Kingdom. 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$630Average$965FlexibilityNo cancel feeOn-time72%
DeltaCheapest$631Average$780FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$662Average$1,109FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$769Average$1,036FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$834Average$943FlexibilityNo cancel feeOn-time70%

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.