MCI - LON

$239 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 2/5. 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
$544
Multiple Airlines
Wed 1/21Mon 2/2
MCI - LGW • 1 stop
Cheapest one-way
$239
Multiple Airlines
Thu 2/5
MCI - LGW • 1 stop
Top airlines
Lufthansa
Cheapest • from $605 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 15% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
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

Wed, Jan 21 - Mon, Feb 2
Multiple Airlines Logo
5:04 pm - 10:00 am
MCI
-
LGW
34h 56m1 stop
Multiple Airlines Logo
2:00 pm - 4:09 pm
LGW
-
MCI
32h 09m1 stop
$544Multiple Airlines
Sun, Jan 25 - Mon, Feb 2
Multiple Airlines Logo
11:26 am - 10:00 am
MCI
-
LGW
40h 34m2 stops
Multiple Airlines Logo
2:00 pm - 4:09 pm
LGW
-
MCI
32h 09m1 stop
$566Multiple Airlines
Sun, Jan 25 - Mon, Feb 2
Multiple Airlines Logo
5:04 pm - 10:00 am
MCI
-
LGW
34h 56m1 stop
Multiple Airlines Logo
2:00 pm - 4:09 pm
LGW
-
MCI
32h 09m1 stop
$577Multiple Airlines
Mon, Feb 16 - Mon, Feb 23
American Airlines Logo
6:45 am - 9:00 am
MCI
-
LGW
20h 15m2 stops
American Airlines Logo
12:30 pm - 11:59 pm
LGW
-
MCI
17h 29m2 stops
$620American Airlines
Sun, Jan 25 - Mon, Feb 2
American Airlines Logo
11:44 am - 9:00 am
MCI
-
LGW
15h 16m2 stops
American Airlines Logo
11:20 am - 10:13 am
LGW
-
MCI
28h 53m2 stops
$621American Airlines
Fri, Jan 30 - Fri, Feb 6
United Airlines Logo
1:42 pm - 9:40 am
MCI
-
LHR
13h 58m1 stop
United Airlines Logo
6:50 am - 9:59 pm
LHR
-
MCI
21h 09m2 stops
$628United Airlines
Mon, Feb 16 - Mon, Feb 23
Delta Logo
5:35 am - 9:00 am
MCI
-
LHR
21h 25m1 stop
Delta Logo
11:45 am - 11:54 pm
LHR
-
MCI
18h 09m2 stops
$629Delta
Wed, Mar 18 - Wed, Mar 25
Delta Logo
10:37 am - 7:15 am
MCI
-
LCY
15h 38m2 stops
Delta Logo
7:45 am - 7:19 pm
LCY
-
MCI
16h 34m2 stops
$664Delta
Wed, Jan 7 - Wed, Jan 14
British Airways Logo
6:06 am - 8:00 pm
MCI
-
LCY
31h 54m2 stops
British Airways Logo
7:15 pm - 9:06 pm
LCY
-
MCI
31h 51m2 stops
$968British Airways
Mon, Mar 16 - Sun, Mar 22
British Airways Logo
1:58 pm - 8:50 am
MCI
-
LCY
37h 52m2 stops
British Airways Logo
3:30 pm - 12:10 pm
LCY
-
MCI
49h 40m2 stops
$970British 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 January.

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

The average price of all round-trip 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 Fridays.

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 March, where tickets cost $768 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,327 and $1,099 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 3 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$239
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly with an average 6% 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 $224 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?

    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 Virgin Atlantic?

    The two airlines most popular with KAYAK users for flights from Kansas City to London are Delta and Virgin Atlantic. With an average price for the route of $850 and an overall rating of 7.9, Delta is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of $825 and an overall rating of 7.5.

  • 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 8006 reviews
7.9Entertainment
7.3Food
7.9Comfort
8.5Crew
8.1Boarding
Airline reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

10.0 ExcellentMargaret, Dec 2025
BOS - PIT
Read more Delta reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

United have really come back. Airport and boarding process is clear and good, app and information also very good

They charged a fee for 1st bag checked. Others in same party were free.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

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 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.

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 seats are so small that you can barely move at all. Don't try to eat with utensils in your seat either - you will elbow your neighbor in the face. Miserably small and I swear they are shrinking every time I fly. Food was meh (per usual), but at least there is free alcohol on an overseas flight. Doesn't make up for sitting in a torture chamber while hurtling through the air with hundreds of fussy people, but it's something. Entertainment options (movies, shows) are okay, nothing special, but at least there are screens, because most of the seats in these large planes do not have adjustable lighting - or air control - that you can get to, it's too high to reach - which makes reading impossible. Zero stars, AA.

Terrible customer service. I booked business class and the counter agent didn’t bother asking me about any choice or preferred seat, basically assigned me that last seat and couldn’t even answer if it was a business class seat. Also iberia lost my suitcase on my flight from JFK to MAD with the layover in BCN. Useless customer service at the counter. Thank goodness I happened to check the baggage claim area of the next flight in…there it was.

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.

Smooth trip no turbulence which is always a bonus for me lol! In cattle class so an element of being a bit squished (but not as bad as other shorter haul airlines) smaller plane than the one we flew out on and entertainment system wasn’t as modern but still definitely passed the time. Lovely crew x

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

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

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

Information on your arrival and departure airports