ILM - LON

$447 Find Cheap Flights from Wilmington to London

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 11/8. 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

 
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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Everything you should know

Cheapest round-trip
$593
Typical prices: $935-$1,164
Delta
Tue 12/9Tue 12/16
ILM - LHR • 1 stop
Cheapest one-way
$447
British Airways
Sat 11/8
ILM - LHR • 1 stop
Top airlines
Delta
Cheapest • from $593 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 20% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Wilmington to London (ILM-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Wilmington to London 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

Tue, Dec 9 - Tue, Dec 16
Delta Logo
2:23 pm - 6:25 amILM-LHR
11h 02m1 stop
Delta Logo
8:40 am - 11:17 pmLHR-ILM
19h 37m2 stops
$593Delta
Find Deal
Tue, Dec 9 - Tue, Dec 16
Delta Logo
2:23 pm - 10:15 amILM-LHR
14h 52m2 stops
Delta Logo
8:40 am - 11:17 pmLHR-ILM
19h 37m2 stops
$598Delta
Find Deal
Tue, Dec 9 - Tue, Dec 16
Multiple Airlines Logo
10:21 am - 7:50 amILM-LHR
16h 29m1 stop
Multiple Airlines Logo
3:50 pm - 9:36 amLHR-ILM
22h 46m1 stop
$600Multiple Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 5
United Airlines Logo
4:35 pm - 9:10 amILM-LHR
11h 35m1 stop
United Airlines Logo
9:00 am - 11:54 pmLHR-ILM
19h 54m2 stops
$646United Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 5
United Airlines Logo
6:00 am - 11:15 amILM-LHR
24h 15m2 stops
United Airlines Logo
9:00 am - 11:54 pmLHR-ILM
19h 54m2 stops
$650United Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
Multiple Airlines Logo
3:42 pm - 12:50 pmILM-LCY
16h 08m2 stops
Multiple Airlines Logo
9:50 am - 3:01 pmLCY-ILM
34h 11m3 stops
$679Multiple Airlines
Find Deal
Mon, Mar 9 - Mon, Mar 16
British Airways Logo
6:11 pm - 9:15 amILM-LHR
11h 04m1 stop
British Airways Logo
7:40 pm - 9:19 pmLHR-ILM
29h 39m2 stops
$700British Airways
Find Deal
Mon, Mar 9 - Mon, Mar 16
British Airways Logo
2:24 pm - 12:00 pmILM-LHR
17h 36m1 stop
British Airways Logo
9:55 am - 7:00 pmLHR-ILM
13h 05m1 stop
$747British Airways
Find Deal
Fri, Dec 26 - Fri, Jan 9
American Airlines Logo
8:22 pm - 12:00 pmILM-LHR
10h 38m1 stop
American Airlines Logo
9:45 am - 6:53 pmLHR-ILM
14h 08m1 stop
$1,052American Airlines
Find Deal
Fri, Dec 26 - Fri, Jan 9
American Airlines Logo
4:10 pm - 9:15 amILM-LHR
12h 05m1 stop
American Airlines Logo
9:45 am - 6:53 pmLHR-ILM
14h 08m1 stop
$1,077American 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?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Wilmington to London departing in December.

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

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

If your flying dates are flexible, you should consider flying to London on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Wilmington to London. For your return ticket, we recommend flying on a Tuesday and avoiding Fridays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Wilmington to London, 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 is September, where tickets cost $705 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,460 and $1,107 respectively.

Good to know

Low seasonNovember
Cheapest flight$447
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 14% 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 flights from Wilmington to London

  • What is the cheapest flight from Wilmington to London?

    In the last 3 days, the lowest price for a flight from Wilmington to London was $447 for a one-way ticket and $593 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Wilmington to London?

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

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

    The two airlines most popular with KAYAK users for flights from Wilmington to London are United Airlines and American Airlines. With an average price for the route of $799 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $830 and an overall rating of 7.2.

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

    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.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London 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?

    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 with an airline and back to Wilmington with another airline.

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

    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 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 3 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.
7.4
United AirlinesOverall score based on 8977 reviews
6.6Food
7.1Entertainment
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

10.0 ExcellentDerrick, Oct 2025EWR - LAX
Read more United Airlines reviews

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

The worst landing I have ever had on a domestic flight. Thought we would lose the landing gear on landing in Newark. Then we spent 40 minutes trying to position the plane in the right place to be able to get the jet way to the plane. The plane arrived stopped. The announcer was that we were there. Everybody got up, then we were told to sit back down because they had to have us towed to a different position. We got towed and then everyone stood up and they told us we were in the wrong position to sit back down again, and then we got towed to a different position This did not happen immediately. It was 30 minutes while we wandered around a small section of the tarmac in Newark close to the gate, but apparently not close enough. Horrifying experience The CAB should be investigating that flight

Food was poorly timed and not good.. Hand held snacks, really. I kept asking for water and never got any. Service was rushed for a 7-hour flight.

Boarding was organized. Old plane. Seat fairly comfortable. Business Class much too large so you don’t receive as much attention as you should considering what you pay for the seat.

Boarding was organized. Plane seats comfortable and service was attentive. Food options were good.

This was a very average flight. The seat was out of alignment so more uncomfortable than usual. The cabin felt not well maintained. But I safely got where I needed to go.

Trip was great. A wild landing in Ottawa with the wind and rain, but the pilot did a great job. Always love flying United.👍

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

The trip was smooth but the crew were very abrupt, snatching things before finished and being quite snappy when asked questions.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Lost luggage stuck no clothes and no word after 2 days leaving on cruise no stuff or clothes

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

The flight was canceled 3 hours after original take off time

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.

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.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

Seating and food was the worst we have experienced in 35 years of traveling for both personal and busines .

Economy seats felt more cramped than other flights we have taken.7 hr, painful sitting hours 6 and 7. Web site difficult to deal with. Originally put in for 1 special meal due to type 2. Meal was awful. Tried to change selection to standard for return flight, on app and website, unable to complete that action.

I was sleeping during dinner service, no one bothered to offer meal later, I remained hungry….until I got a morning sandwich!

Need to offer Better food from LAX to London Service from London to Delhi very delayed after take off.

Connection at Hethrow was horrible..We couldn't get out of the plane for an hour as they were buying people to the airport and there were not enough busses. We had 2 and half hf between flights so it was very tight. After departing plane we had to go thru security again. People with less time in between connections missed their flights

Horrible… I was downgraded without notice, had to sit in economy and given my back injury was in pain most of the journey. I expect to be reimbursed for this inconvenience and after my return flight home, I never plan to fly with British Airways again.

Great crew and food and beverage. Seating tight but not the airline's fault. Will definitely fly BA in future!

The seating has become ridiculous… like a contest to see how narrow and short they can be made- forcing anyone over 5’1 to pay more to not be twisting oneself into a pretzel. Really insane- would have thought BA was better than this. Frankly- it cancels out a lot of the positive aspects.

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

Information on your arrival and departure airports

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