ILM - LHR

$334 Find Cheap Flights from Wilmington to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Wilmington to London departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Wilmington to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Wilmington to London, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Wilmington to Heathrow (ILM-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Wilmington to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Wilmington to London

Wed, Sep 3 - Fri, Sep 26
Delta Logo
2:35 pm - 1:30 pmILM-LHR
17h 55m1 stop
Delta Logo
6:30 am - 10:46 pmLHR-ILM
21h 16m2 stops
$565Delta
Find Deal
Wed, Sep 3 - Fri, Sep 26
Delta Logo
10:27 am - 9:15 amILM-LHR
17h 48m2 stops
Delta Logo
6:30 am - 10:46 pmLHR-ILM
21h 16m2 stops
$570Delta
Find Deal
Wed, Sep 3 - Fri, Sep 26
KLM Logo
5:45 pm - 1:30 pmILM-LHR
14h 45m1 stop
KLM Logo
1:05 pm - 10:46 pmLHR-ILM
14h 41m1 stop
$571KLM
Find Deal
Tue, Dec 9 - Thu, Dec 18
Delta Logo
10:20 am - 7:05 amILM-LHR
15h 45m2 stops
Delta Logo
11:05 am - 11:56 pmLHR-ILM
17h 51m2 stops
$576Delta
Find Deal
Wed, Sep 17 - Mon, Sep 22
British Airways Logo
7:11 pm - 12:30 pmILM-LHR
12h 19m1 stop
British Airways Logo
6:15 pm - 9:27 pmLHR-ILM
32h 12m2 stops
$706British Airways
Find Deal
Mon, Sep 1 - Mon, Sep 8
American Airlines Logo
2:11 pm - 6:40 amILM-LHR
11h 29m1 stop
American Airlines Logo
10:05 am - 5:54 pmLHR-ILM
12h 49m1 stop
$707American Airlines
Find Deal
Mon, Oct 20 - Fri, Oct 24
JetBlue Logo
1:30 pm - 6:30 amILM-LHR
12h 00m1 stop
JetBlue Logo
8:25 am - 12:35 pmLHR-ILM
33h 10m1 stop
$712JetBlue
Find Deal
Thu, Sep 18 - Thu, Sep 25
British Airways Logo
6:19 pm - 6:40 amILM-LHR
31h 21m1 stop
British Airways Logo
11:00 am - 12:18 amLHR-ILM
18h 18m1 stop
$713British Airways
Find Deal
Wed, Sep 17 - Mon, Sep 22
KLM Logo
5:45 pm - 1:30 pmILM-LHR
14h 45m1 stop
KLM Logo
9:20 am - 10:46 pmLHR-ILM
18h 26m1 stop
$750KLM
Find Deal
Thu, Aug 28 - Tue, Sep 2
American Airlines Logo
1:00 pm - 7:50 amILM-LHR
13h 50m1 stop
American Airlines Logo
10:05 am - 8:50 pmLHR-ILM
15h 45m1 stop
$762American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Wilmington to London flights

Get data-powered insights and trends into flights from Wilmington to London to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Wilmington to London Heathrow Airport?

What’s the cheapest day of the week to fly from Wilmington to London Heathrow Airport?

The average price of all round-trip flights from Wilmington to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Wilmington to London Heathrow Airport, look for departures on Sundays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from London Heathrow Airport, Tuesday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from Wilmington to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Wilmington to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Wilmington to London Heathrow Airport is September, where tickets cost $703 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,565 and $1,073 respectively.

Good to know

Low seasonJanuary
Cheapest flight$334
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from Wilmington to London Heathrow Airport

When to book flights from Wilmington to London

Are your dates flexible? Find out the best times to travel from Wilmington to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Wilmington to London Heathrow Airport flights

  • What is the cheapest flight from Wilmington to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Wilmington to London Heathrow Airport was $334 for a one-way ticket and $565 for a round-trip.

  • Do I need a passport to fly between Wilmington and London Heathrow Airport?

    Yes, you’ll need a passport to travel to London Heathrow Airport from Wilmington.

  • Which airports will I be using when flying from Wilmington to London Heathrow Airport?

    When flying out of Wilmington you will be using Wilmington New Hanover County. You will be landing at London Heathrow Airport, also known as London Heathrow.

  • Which aircraft models fly most regularly from Wilmington to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Wilmington to London Heathrow Airport?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Wilmington and London Heathrow Airport, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Wilmington to London, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Wilmington to London are Delta and American Airlines. With an average price for the route of $819 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $991 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Wilmington to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Wilmington to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Wilmington to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Wilmington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Wilmington to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Wilmington with another airline. Booking your flights between Wilmington and LHR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Wilmington to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Wilmington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Wilmington to London

 
See real verified KAYAK customer reviews for airlines flying from Wilmington to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Wilmington to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7987 reviews
7.9Comfort
8.5Crew
7.9Entertainment
8.2Boarding
7.3Food
Airline reviews

Having to up charge for a seat assignment is not good. Delta can do better

8.0 ExcellentJacob, Aug 2025SLC - LWS
Read more Delta reviews

Having to up charge for a seat assignment is not good. Delta can do better

I liked the friendliness of the staff. The cleanliness of all 3 planes.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

De planning was an absolute mess. We were never told that we weren’t at the gate and that we had to go down unstable stairs and then hop on a bus. People were falling, we couldn’t tell who was in charge. Overall terrible communication that ended up leaving a bad impression at the very end of the experience.

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Only issue was with seating. The economy fare we purchased did say there was no guarantee the three people in our party would be seated together, and we were not. At the gate, the agent told us more specifically, the fare we purchased meant we would be seated in middle seats only. This should just be made more obvious.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Food was excellent. Service was very good. Staff was very helpful to all passengers.

The crew was excellent as ever on Virgin. The special meal was poor unfortunately. More significantly when we arrived at Manchester Airport there was no air bridge provided and we had to exit the plane down a rickety stair case. This is unacceptable for a transatlantic flight. Whilst I understand that this is the airport’s fault at the end of the day the airline is responsible for our transportation and needs to do something.

Super friendly and helpful staff, from check-in desk to cabin crew.

Following a paid seat upgrade for enhanced comfort, I encountered an unacceptable odor in my assigned area. It took three hours for the crew to relocate me, and the replacement seat was unacceptably close to the lavatory, offering no improvement.

Good overall. Cannot fault the airlines. I have had better entertainment systems before ie ice in Emirates but it was not too bad. Food was decent and staff were friendly.

I did not fly by vergin atlantic from bangalore to vasco da gama

Your flight delayed at Heathrow n I almost missed my mother funeral.you idiots. I had to waste 10 hours in different airports. Thank your stars I'm not suing you.

Flight was delayed. Staff at the gate effectively and proactively communicated about the delay.

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

More choices on menu. Seemed only thing offered was Scottish, and while that’s good for the Scot’s it doesn’t help the Americans who don’t like that food. And I really hate it when, during sleep time the attendants have a very loud conversation right over you. Lastly, I paid 5000 dollars for business class, and having to pay more to choose my seat early is really an insult. Seems greedy

The chicken adobo was a little too spicy but good otherwise. My personal opinion. Movie selection could be improved, too many horror movies. Could add a few more chick flicks! The flight was bumpy at times. We arrived a little early too! Flight attendants friendly.

Again flight was awesome except British Airways lost both gate checked luggage’s. Still missing

really bad they refused to check in luggages that I had purchased, even showing them the transaction receipt from british airways app the staff in miami was MEDIOCRE

Crew was great and responsive. Entertainment quit working with about 4 hours remaining on the flight. My seat cushion was broken.

Not very good , the stewardess were unfriendly and they don't like to be bothered. Cos was a night flight and they need to sleep.

British Airways staff are very polite and willing to help.

Very good crew. The seating in economy plus was excellent, and I slept most of the way. The diabetic meal that I requested was almost tasteless--about a 2 on a ten-point scale.--so I ate little. And why bother serving dinner to fliers at midnight?! I had eaten a meal at the airport six hours earlier. A good breakfast would be better.

Flight was delayed. Though I checked in with BA live chat three times, our special meals were not provided.

My experience with British Airways is excellent, thanks for all 🫶🏻✈️

The crew is very friendly and helpful. The food is good for airplane food. The flight is long and hard to sleep. The leg space is great. The plane arrived in plenty of time.

Enjoyable flight, helpful crew everything was organized to accommodate passengers.

Captain sick. Unable to get replacement so delayed me 30 hours, many others delayed 54 hours. TOTALLY DESTROYED ALL MY PLANS, including lost my rental car which would now cost over 5 times what I paid so stuck with buses n trains... lost hotel reservations.... HORRIBLE!!!

They’ve lost my bag and I have no way of really getting in touch with anyone and have received no updates.

Very crowded, no real explanation of food "chicken or pasta?" After dinner no drinks service. Plane was clean, but little help with finding soaces fir luggage to get into overhead bins. Many passengers putting 2 bags, hats, duty free in overhead bins so no space for roll ons

Flight was good but seat in 12D was not comfortable, better on the Airbus 321 from Tampa to Charlotte. No breakfast was served before landing in zLonfon only a coffee and orange juice.

I was transferred to an American Airlines flight. The boarding was late and unorganized. The seating was extremely tight and uncomfortable. Will not use AA again.

Everything you need to know for your flight from Wilmington to London

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