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MCI - LON

$331 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 10/1. 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
0 bags
Tue 7/2
Tue 7/9

Search 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.
In the last 7 days travelers have searched 41,909,192 times on KAYAK, and here is why:

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
5:59 pm - 10:00 amMCI-LGW
34h 01m1 stop
12:00 pm - 11:49 amLGW-MCI
29h 49m1 stop
Tue, Sep 17 - Tue, Sep 24
5:25 am - 10:00 amMCI-LGW
22h 35m1 stop
12:00 pm - 6:12 amLGW-MCI
24h 12m1 stop
Sat, Sep 28 - Sun, Oct 6
6:00 am - 12:20 pmMCI-LHR
24h 20m1 stop
12:00 pm - 1:40 pmLHR-MCI
30h 40m1 stop
$632United Airlines
Find Deal
Sun, Oct 13 - Thu, Oct 31
11:29 am - 5:55 amMCI-LHR
12h 26m1 stop
12:05 pm - 7:32 pmLHR-MCI
13h 27m1 stop
$640United Airlines
Find Deal
Tue, Nov 26 - Thu, Dec 12
12:19 pm - 10:00 amMCI-LGW
15h 41m2 stops
12:00 pm - 9:13 pmLGW-MCI
15h 13m2 stops
$650Delta
Find Deal
Tue, Sep 17 - Tue, Sep 24
11:00 am - 10:00 amMCI-LGW
17h 00m1 stop
12:00 pm - 10:53 pmLGW-MCI
16h 53m2 stops
$651Delta
Find Deal
Tue, Sep 17 - Tue, Sep 24
1:44 pm - 6:40 amMCI-LHR
10h 56m1 stop
7:15 pm - 8:13 pmLHR-MCI
30h 58m2 stops
$653British Airways
Find Deal
Mon, Sep 30 - Mon, Oct 7
6:34 pm - 12:10 pmMCI-LHR
11h 36m1 stop
9:15 am - 8:01 pmLHR-MCI
16h 46m1 stop
$680American Airlines
Find Deal
Sun, Aug 25 - Tue, Sep 10
3:54 pm - 12:10 pmMCI-LHR
14h 16m1 stop
9:15 am - 5:44 pmLHR-MCI
14h 29m1 stop
$695American Airlines
Find Deal
Mon, Sep 23 - Sun, Sep 29
5:11 pm - 10:10 pmMCI-LHR
22h 59m1 stop
7:35 pm - 8:59 pmLHR-MCI
31h 24m2 stops
$704British Airways
Find Deal
Sat, Aug 17 - Mon, Aug 26

Flights from Kansas City to London - Travel Insights & Trends

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.

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

The average price of all flights from Kansas City to London clicked on KAYAK for each day over the last 12 months.
When flying from Kansas City to London, you should consider leaving on a Tuesday and avoid Saturdays if you are looking for the best rates. For your return to Kansas City, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

Which airlines provide the cheapest flights from Kansas City to London?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on United Airlines ($473) and Air Canada ($475). The cheapest round-trip tickets were found on United Airlines ($632) and Air Canada ($644).

Good to know

Low season

January

High season

September

Cheapest flight

$331
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Kansas City to London Heathrow 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 $331 for a one-way ticket and $544 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?

    Star Alliance, oneworld, and SkyTeam 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 $825 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $820 and an overall rating of 7.8.

  • 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.

See more FAQs

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.
See more tips

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.
8.0
DeltaOverall score based on 10402 reviews
8.6Crew
7.9Comfort
8.0Entertainment
7.4Food
8.2Boarding
Airline reviews

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

10.0 ExcellentBarb, Jun 2024MSP - JFK
Read more about Delta reviews

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Half the bathrooms assigned to economy were out of action

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

The delay was an issue. Other than that. Every thing good

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff were fantastic friendly nice they came round and check we need anything else to eat or drink

Everything was pretty good except for food. They need to improve on it compared to other airlines.

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the premium paid for the first class ticket

Not worth the price of premium class ticket paid, felt more like steerage.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I flew Delta last week and United Airlines is a poor substitute mechanical problems with the plane and shitty food among other things made my travel experience what’s become to be expected from United no way is it ever worth the money they make us pay

I had a great flight. Everything went smoothly and the flight arrived early.

Well....let's start from the point that I had to stay in airport for 12 hours instead of 2 that was scheduled. Poor company and even worst customer service. Never again....

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

We liked the fully reclinable seats. Had center seats, so it was difficult to talk to spouse. Crew was great

Missed connection from Philadelphia to London because flight from DC was seriously delayed. Was re-routed the next day (had to pay for hotel) to Zurich and was given a main cabin middle seat while I had paid for premium. Great job AA!!!

Original flight delayed several times and finally canceled at 2:30 in the morning. Staff at the gate was not very helpful in resolving problems or communicating why there were delays. I spent 34 hours at the airport before I could leave, they couldn't book me on another early flight even after canceling my original flight. Next flight available after my original flight was canceled was 22 hours later. I will never fly American Airlines again.

very very tight seats unfriendly crew who do not seem to care about the comfort of their passengers and do not know how to smile poor ground staff support at LHR and PHX

So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.

Our flight was delayed 2.5 hrs due to plane being too hot! After 1.5 hrs, airline decided to use another plane but had to wait for gate, baggage transfer & beverage transfer. Anyone could tell after first half hour that another plane was required and although did not affect us many would miss connecting flights at Heathrow. I have found the stewards are not the friendliest in the industry and the food is questionable, even as I like airplane food normally, the best of the 2 flights was the yogurt & granola for breakfast.

Terrible boarding , Business class seats are sub standard. As usual crew will miss your food too

Just get Economy Plus for international flights, so worth it the extra room, bigger seats…

The return trip was a customer service disaster. American Airlines needs an overhaul of how they treat their customers.

Was flying in premium eco and there were around 5-6 movies I wanted to watch and none of those could I play for some reasons. Not just me we checked w the person sitting next to me. Few of the movies were only playable :( Also that was not great that we couldn't upgrade to business however tried to, many times before the flight :(

You cancelled my flight by email then made it very difficult to get in contact with you. Then put me in a flight with a long layover in Mexico returning to the wrong airport in uk. Mind blowing my stressful. I missed see my grand dad because of you.

Very bed boarding, there was overbooked and make a lot of problems and noises

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Liked that my American Airlines status seamlessly transferred to BA so luggage check was free. Flights were on time, boarding quick. Wish they didn’t assign connecting gate so late at Heathrow.

The entire process was flawless and as expected flying first class. The only thing that I have a complaint on...when first boarding, the plane was EXTREMELY cold; then when we were trying to sleep, it was way too hot - just better regulating (especially trying to sleep) would have made it perfect.

Book cheap flights from Kansas City to London

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Kansas City to London found on KAYAK in the last 72 hours.
10/1Tue
3 stops
33h 20mMCI-LHR
$331
10/1Tue
3 stops
53h 03mMCI-STN
$335
9/29Sun
2 stopsUnited Airlines
17h 55mMCI-LHR
$473
11/23Sat
1 stopUnited Airlines
34h 43mMCI-LHR
$486
7/31Wed
2 stopsBritish Airways
16h 58mMCI-LHR
$504
7/31Wed
2 stopsAmerican Airlines
14h 23mMCI-LGW
$508
7/4Thu
2 stopsAmerican Airlines
14h 23mMCI-LGW
$608
7/31Wed
1 stopDelta
17h 57mMCI-LGW
$792
8/17Sat
1 stopDelta
34h 05mMCI-LGW
$813
7/11Thu
2 stopsBritish Airways
21h 47mMCI-LCY
$889

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Last minute flights from Kansas City to London

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Kansas City to London that are departing in the next 10 days.
6/5Wed
multi-stopUnited Airlines
21h 45mMCI-LHR
6/12Wed
multi-stopUnited Airlines
29h 59mLHR-MCI
$776
6/4Tue
multi-stopUnited Airlines
12h 00mMCI-LHR
6/18Tue
multi-stopUnited Airlines
18h 52mLHR-MCI
$778
6/7Fri
multi-stopAmerican Airlines
10h 22mMCI-LHR
6/14Fri
multi-stopAmerican Airlines
14h 23mLHR-MCI
$939
6/7Fri
multi-stopBritish Airways
10h 22mMCI-LHR
6/14Fri
multi-stopBritish Airways
14h 24mLHR-MCI
$941
6/3Mon
multi-stopLufthansa
11h 16mMCI-LHR
6/12Wed
multi-stopLufthansa
21h 00mLHR-MCI
$984
6/7Fri
multi-stopBritish Airways
10h 22mMCI-LHR
6/15Sat
multi-stopBritish Airways
12h 38mLHR-MCI
$991
6/3Mon
multi-stopLufthansa
11h 16mMCI-LHR
6/10Mon
multi-stopLufthansa
27h 05mLHR-MCI
$992
6/7Fri
multi-stopAmerican Airlines
10h 22mMCI-LHR
6/12Wed
multi-stopAmerican Airlines
13h 42mLHR-MCI
$1,139
6/7Fri
multi-stopDelta
14h 13mMCI-LHR
6/16Sun
multi-stopDelta
14h 54mLHR-MCI
$1,143
6/4Tue
multi-stopDelta
11h 16mMCI-LHR
6/11Tue
multi-stopDelta
17h 43mLHR-MCI
$1,183

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Kansas City - London Flights

Departure:

Kansas City (MCI)United States

Return flight deals:

London - Kansas City

Cabin classes: