MCI - LON

$221 Find Cheap Flights from Kansas City 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 Kansas City to London departing on 3/26. 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, 0 bags

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 Kansas City to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kansas City to London.
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Everything you should know

Cheapest round-trip
$581
Typical prices: $727-$953
Virgin Atlantic
Sat 2/28Fri 3/13
MCI - LHR • 1 stop
Cheapest one-way
$221
Multiple Airlines
Thu 3/26
MCI - LGW • 1 stop
Top airlines
Virgin Atlantic
Cheapest • from $581 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 16% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kansas City to London (MCI-LON)

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

Sat, Feb 28 - Fri, Mar 13
Virgin Atlantic Logo
10:30 am - 6:25 am
MCI
-
LHR
13h 55m
1 stop
Virgin Atlantic Logo
9:40 am - 7:19 pm
LHR
-
MCI
14h 39m
1 stop
$581Virgin Atlantic
Sat, Feb 28 - Fri, Mar 13
Virgin Atlantic Logo
1:26 pm - 7:50 am
MCI
-
LHR
12h 24m
1 stop
Virgin Atlantic Logo
8:55 am - 8:50 pm
LHR
-
MCI
16h 55m
2 stops
$586Virgin Atlantic
Tue, Mar 3 - Mon, Mar 9
Multiple Airlines Logo
12:37 pm - 8:30 pm
MCI
-
STN
25h 53m
3 stops
Multiple Airlines Logo
9:20 pm - 8:41 pm
STN
-
MCI
28h 21m
3 stops
$595Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
American Airlines Logo
7:05 am - 9:00 am
MCI
-
LGW
19h 55m
2 stops
American Airlines Logo
12:30 pm - 12:01 pm
LGW
-
MCI
28h 31m
2 stops
$626American Airlines
Tue, Mar 3 - Mon, Mar 9
United Airlines Logo
11:32 am - 5:55 am
MCI
-
LHR
12h 23m
1 stop
United Airlines Logo
7:40 am - 7:42 pm
LHR
-
MCI
17h 02m
2 stops
$634United Airlines
Thu, Mar 5 - Mon, Mar 9
United Airlines Logo
8:45 am - 9:40 am
MCI
-
LHR
18h 55m
1 stop
United Airlines Logo
7:40 am - 7:42 pm
LHR
-
MCI
17h 02m
2 stops
$635United Airlines
Sat, Feb 28 - Sat, Mar 7
Delta Logo
1:00 pm - 9:00 am
MCI
-
LHR
14h 00m
1 stop
Delta Logo
6:30 am - 3:26 pm
LHR
-
MCI
14h 56m
2 stops
$636Delta
Sat, Feb 28 - Fri, Mar 13
Delta Logo
8:05 am - 8:05 am
MCI
-
LHR
18h 00m
2 stops
Delta Logo
6:30 am - 7:19 pm
LHR
-
MCI
17h 49m
2 stops
$640Delta
Tue, Mar 17 - Tue, Mar 24
British Airways Logo
5:15 pm - 8:50 am
MCI
-
LCY
34h 35m
2 stops
British Airways Logo
5:00 pm - 11:59 pm
LCY
-
MCI
35h 59m
2 stops
$863British Airways
Mon, Mar 16 - Wed, Mar 25
British Airways Logo
5:51 am - 2:35 pm
MCI
-
LCY
27h 44m
2 stops
British Airways Logo
6:55 pm - 10:28 pm
LCY
-
MCI
32h 33m
2 stops
$903British Airways
Booking Insights

KAYAK's insights & trends for Kansas City to London flights

Get data-powered insights and trends into flights from Kansas City 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 Kansas City 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 Kansas City to London departing in February.

What is the cheapest month to fly from Kansas City to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kansas City 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 Kansas City to London is February, where tickets cost $743 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,323 and $1,013 respectively.

How far in advance should I book a flight from Kansas City to London?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Kansas City to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Kansas City to London, you should book around 2 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$221
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly with an average 12% increase in price.
Flight from Kansas City to London Gatwick Airport

When to book flights from Kansas City to London

Are your dates flexible? Find out the best times to travel from Kansas City 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 Kansas City to London

  • Which family services are offered at London City Airport?

    The airport has provided baby changing facilities in both the male and female restrooms, both airside and landside. The airport has also provided a children’s play area for those with older kids. You’ll find the play area between Gates 5 and 6. LCY is family-friendly and has also provided Fun Packs. These are games provided by airport staff to keep kids engaged, including puzzles, crayons, a deck of cards, and word searches.

  • What are the transport options from London Heathrow Airport?

    LHR is served by a high-speed underground train or the tube that will get you from LHR to central London in under an hour. These trains depart every 10min. There’s also the Heathrow Express headed to Paddington Station, which takes about 15min, and trains depart every 15min. There’s another train, the Heathrow Connect, a slower train that stops around many stations in west London before heading into Paddington. Buses and coaches are another option, and the Heathrow bus stop is just a few minutes’ walk from Terminals 2 and 3. Taxis and car rentals are also available at LHR.

  • Does London Gatwick Airport have an airport hotel?

    South Terminal hotels are Bloc Gatwick, YOTELAIR, and Hotel Hilton London Gatwick Airport. The first is on the third floor of the south terminal, the second is next to the international arrivals, and the last is connected to the south terminal by a covered walkway. North terminal hotels are Hampton by Hilton London Gatwick Airport, Premier Inn London Gatwick North Terminal Hotel, and Sofitel London Gatwick. These establishments are within 5min of the north terminal and offer free shuttle services.

  • What are accessible services available at London Gatwick Airport?

    The airport has provided reserved parking spots and accessible facilities for physically challenged passengers. At the airport, dedicated seating for special needs passengers is marked in general seating areas. The airport also has assistance desks and help points where you can request special assistance. Other facilities are braille signage, an induction loop system, a tactile guide path, a sensory room, audio-visual announcements, visual paging, and aircraft boarding assistance.

  • What is the cheapest flight from Kansas City to London?

    In the last 3 days, the lowest price for a flight from Kansas City to London was $221 for a one-way ticket and $581 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Kansas City and on arrival in London.

  • Which aircraft models fly most regularly from Kansas City to London?

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

  • Which airline alliances offer flights from Kansas City to London?

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

  • What is the most popular layover when flying to London from Kansas City?

    Chicago is the most popular layover city among KAYAK users traveling from Kansas City to London.

  • Which is the best airline for flights from Kansas City to London, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Kansas City to London are Delta and KLM. With an average price for the route of $847 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $775 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Kansas City 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 Kansas City to London.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Kansas City 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 Kansas City 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 Kansas City with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kansas City 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 Kansas City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Kansas City to London

  • Kansas City Airport (MCI) is a major transportation hub consisting of two terminals, B and C. For easy navigation between both terminals, the airport has provided a shuttles service, red buses loping the airport complex every 15min, and blue buses every 10min.
  • Pets are welcome at MCI. However, pets should remain within their crates while at MCI. You’ll find outdoor pet relief areas in both terminals and only one indoor relief area in Terminal C.
  • Around 1,901 kg of carbon is emitted per passenger on flights from Kansas City to London. However, flying with JetBlue, Air Canada, and American Airlines reduces this figure significantly. These airlines emit 42%, 32%, and 32% less carbon on flights from MCI to London, respectively.
  • If you want to unwind after your flight, you can do so at the airline lounges at London Heathrow Airport (LHR). American Airlines, Air Canada, Lufthansa, United Airlines, and British Airways have lounges at LHR, which you can access by paying at the door and showing your flight ticket.
  • You can fly to three London airports: LHR, London Gatwick (LGW), and London City Airport (LCY). Choose LHR if you’re headed to west London or central London. LGW is best for those visiting south London, and LCY will work if you’re looking to be closest to downtown.

Reviews of the top 5 airlines serving from Kansas City to London

 
See real verified KAYAK customer reviews for airlines flying from Kansas City 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 Kansas City 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.
7.9
DeltaOverall score based on 8130 reviews
7.2Food
8.1Boarding
7.9Comfort
7.8Entertainment
8.5Crew
Airline reviews

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

2.0 MediocreTodd, Jan 2026
IAH - ATL
Read more Delta reviews

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

My flight to London from Philadelphia was cancelled due to weather.

Disliked having to wait a little longer to disembark from the plan when we landed in London

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

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 boarding procedure got confusing because they wanted to weigh everyone’s carry-on. Apparently mine was 3 1/2 kg over their limit. I didn’t know they had a limit. And at the check-in desk, nothing was said about this. They wanted me to check the carry-on at no charge and that would have been fine except then they told me at my connection in London I would have to go outside to baggage claim retrieve my bag, and then recheck it. In other words, they could not check it to my final destination, only to London. I told him this was unacceptable so after a few minutes of discussion, they came back and said that my bag would be OK to carry on the plane. It seems that if you have a connection then the weight is not as important. Then when I actually went to board the boarding agent said I needed a tag indicating that my bag had been weighed, even though she had just five minutes ago talked to the same person who cleared me. Lots of confusion seems like a very bad process. They need to improve this.

My flight being automatically moved messed up my travel plans, and I had to quickly find an alternative mode of transportation. I couldn’t get a refund from any of the companies involved. Kayak, Ibiza, or Vueling. I am still unsure of how to settle my concern.

Plane delayed due to weather. Plane boarded, then told to unboard due to a maintenance issue.

the seats were so cramped you could barely move. it was difficult to eat when passengers would recline their seats. the seats were so flimsy and unstable that whenever someone got in and out of their seat, it bounced like a spring back in your face. the movies were nice. the food was terrible. even though the conditions were terrible, they tried to pressure passengers to relocate their seats to accommodate adults who were related and wanted to sit next to each other, even after the passengers expressed that they did not want to move for that purpose. on the connecting flight, the “service” consisted of items for purchase. even though the flight was only 45 minutes, once again passengers (including me) were pressured to relocate for people to sit next to each other. they couldn’t be apart for 45 minutes? this was much less compelling than being apart for an 8 hour flight.

Everything went smoothly, and we even arrived 40min earlier than scheduled, on an Orland-Madrid route.

The staff was very nice and helpful. Some of the best crew I have met.

Suddenly, I don't find my flight back on the app Help Ticket 0757345716866 Hoeflich Flight back Sunday ib5333 Ib2629 Ib4268

Was all good.l including a sofdrink. AA improved significantly. There was no entertainment.

I've taken British Airways before and it has been great. On this trip to Spain and Portugal we had two BA flights. On both flights we were taken by bus from the terminal out to the plane on the tarmac. There were many older folks on these flights, and to ask people in their 70s to lug their carry-on and personal items up the long mobile staircase to the plane entrance, is very disturbing. I won't be taking British Airways in the future. Many people on these flights were very unhappy.

The food on the flight was of marginal quality. Small bits of chicken, instant mashed potatoes and some carrots. The rolls were very dry, nearly inedible. The seats were quite small and didn’t allow for any shifting of position during the flight. There was limited leg room.0

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

Awful it always is unfortunately is the only way to fly direct to london

I travelled in business class and was disappointed by lack of service, curt and borderline rude time of the crew and to top it off, all of my luggage was delayed. It was like pulling teeth to even report the missing luggage and recover it the next day from the airport.

Boarding was poor. All groups called immediately one after the other resulting in a long queue in the jetty/jet bridge. Seats were very hard and and did not recline on a 4.5 hour flight. No food was available. Plane was cold. There was no entertainment.

The cramped seats are cruel and unusual punishment and may violate the Geneva code.

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

The flight was excellent in World Travellor plus. Well worth the extra money. Boarding at Phoenix was the usual poorly organized event. Very stressful.

Although business class, the seating was really cramped. The food was so so.

Everything you need to know for your flight from Kansas City to London

Information on your arrival and departure airports