MCI - LHR

£265 Find Cheap Flights from Kansas City to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kansas City to Heathrow departing on 15/7. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kansas City 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 Kansas City to London, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flight Deals from Kansas City to Heathrow (MCI-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Kansas City to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Kansas City to Heathrow

KAYAK's recommended return flight deals from the most popular airlines that fly from Kansas City to Heathrow.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
13:45 - 07:15MCI-LHR
11h 30m1 stop
Delta Logo
11:30 - 22:17LHR-MCI
16h 47m2 stops
£521Delta
Find Deal
Mon, 18 Aug - Tue, 2 Sep
Delta Logo
12:15 - 08:55MCI-LHR
14h 40m2 stops
Delta Logo
06:15 - 17:08LHR-MCI
16h 53m2 stops
£525Delta
Find Deal
Mon, 18 Aug - Tue, 2 Sep
Delta Logo
16:15 - 11:10MCI-LHR
12h 55m1 stop
Delta Logo
10:55 - 18:38LHR-MCI
13h 43m1 stop
£528Delta
Find Deal
Tue, 9 Sep - Wed, 17 Sep
Finnair Logo
18:24 - 14:25MCI-LHR
14h 01m1 stop
Finnair Logo
09:30 - 22:48LHR-MCI
19h 18m2 stops
£536Finnair
Find Deal
Wed, 13 Aug - Wed, 20 Aug
 Logo
05:46 - 20:20MCI-LHR
32h 34m3 stops
 Logo
15:05 - 22:41LHR-MCI
37h 36m3 stops
Tue, 13 May - Wed, 28 May
Finnair Logo
15:18 - 07:20MCI-LHR
10h 02m1 stop
Finnair Logo
12:00 - 22:48LHR-MCI
16h 48m1 stop
£553Finnair
Find Deal
Wed, 13 Aug - Wed, 20 Aug
British Airways Logo
19:20 - 12:15MCI-LHR
10h 55m1 stop
British Airways Logo
13:25 - 20:48LHR-MCI
13h 23m1 stop
£564British Airways
Find Deal
Wed, 24 Sep - Fri, 3 Oct
 Logo
07:30 - 08:35MCI-LHR
19h 05m2 stops
 Logo
08:40 - 20:42LHR-MCI
18h 02m2 stops
Wed, 20 Aug - Wed, 27 Aug
British Airways Logo
19:20 - 16:20MCI-LHR
15h 00m2 stops
British Airways Logo
06:15 - 18:50LHR-MCI
18h 35m2 stops
£580British Airways
Find Deal
Wed, 13 Aug - Wed, 20 Aug
Virgin Atlantic Logo
19:56 - 13:30MCI-LHR
11h 34m1 stop
Virgin Atlantic Logo
09:20 - 16:21LHR-MCI
13h 01m1 stop
£755Virgin Atlantic
Find Deal
Sun, 18 May - Sat, 31 May
Useful Info

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

Get data-powered insights and trends into flights from Kansas City to Heathrow 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 Heathrow Airport?

The average price of all round-trip flights from Kansas City to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Kansas City to London Heathrow Airport, look for departures on Mondays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from London Heathrow Airport, Tuesday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kansas City to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Kansas City to London Heathrow Airport is February, where tickets cost £580 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £996 and £846 respectively.

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

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 Heathrow Airport, 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 Heathrow Airport, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know - Cheap tickets from Kansas City to London Heathrow Airport

Low season

February

High season

May

Cheapest flight

£265
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (9% more expensive on average)
Flight from Kansas City to London Heathrow Airport

When to book flights from Kansas City to Heathrow

Are your dates flexible? Find out the best times to travel from Kansas City to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Kansas City to London Heathrow Airport flights

  • What airline offers an economy flight from Kansas City to London Heathrow Airport that allows me to check a bag for free?

    Finnair offers some of the most competitively priced MCI to LHR economy tickets with the most baggage allowed. Economy tickets allow one carry-on and one checked bag for no extra fee. The carry-on must weigh no more than 17 lb and have dimensions within 22 x 16 x 9 inches. The checked bag has limits of 50 lb and 35 x 30 x 18 inches.

  • What are some common layover cities on the cheaper one-stop flights between Kansas City and London Heathrow Airport?

    Finnair offers some of the cheapest one-stop flights, with Dallas (DFW) as the connecting city. British Airways also has flights with one stop at DFW or at Chicago (ORD) or Philadelphia (PHL). Iberia also offers competitively priced one-stop flights with connections at DFW or PHL.

  • Which airlines operate more sustainable flights between Kansas City International Airport (MCI) in London Heathrow Airport (LHR)?

    Air Canada offers several flights between MCI and LHR that emit about 32% less carbon dioxide than average for flights on this route. Air Canada also makes efforts to create less waste and use less water on their flights and invests in environmental conservation efforts.

  • What is the most comfortable economy ticket I can buy for flights between Kansas City International Airport (MCI) and London Heathrow Airport (LHR)?

    Finnair offers comfortable one-stop flights from MCI to LHR. The first leg of a Finnair economy ticket includes complimentary streaming entertainment, 30 inches of seat pitch, and complimentary snacks. The second leg includes complimentary seat-back entertainment, 31 inches of seat pitch, and a complimentary meal.

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

    In the last 3 days, the lowest price for a flight from Kansas City to London Heathrow Airport was £356 for a one-way ticket and £699 for a return.

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

    When flying out of Kansas City you will be using Kansas City. You will be landing at London Heathrow Airport, also known as London Heathrow.

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

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

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

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

  • Which is the best airline for flights from Kansas City to London, Virgin Atlantic or British Airways?

    The two airlines most popular with KAYAK users for flights from Kansas City to London are Virgin Atlantic and British Airways. With an average price for the route of £564 and an overall rating of 7.4, Virgin Atlantic is the most popular choice. British Airways is also a great choice for the route, with an average price of £779 and an overall rating of 6.6.

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

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

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport 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 Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from 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 Heathrow Airport

  • Some of the cheapest flights available from Kansas City to London Heathrow Airport involve a self-transfer at a connecting airport, such as Newark Liberty International Airport (EWR). Because deplaning, going through arrivals, and checking in again takes time, consider not checking any baggage in order to make the self-transfer process quicker.
  • If you are traveling from Kansas City to London Heathrow Airport for business reasons or as a tourist, you will not need a visa. However, you need to leave Britain within 6 months. If you plan to stay in the UK longer than 6 months, you need to obtain a visa.
  • If you struggle with autism, PTSD, Crohn's disease, or other challenges that are not immediately noticeable, consider signing up for the Hidden Disabilities Sunflower Lanyard Program before you fly from Kansas City to London Heathrow Airport (LHR.) LHR participates in the program, meaning airline and airport staff at Heathrow are trained to assist those with the sunflower lanyards in negotiating customs and egress from the airport.
  • For a quick and easy journey from London Heathrow Airport (LHR) into downtown London, you can catch the Heathrow to London Express train in Terminals 2, 3, and 5. This train departs every 15 minutes and will take you to Paddington Station in the heart of London.
  • Kansas City International Airport (MCI) serves as a hub for many airlines, including Frontier, SkyWest, and Republic Airways. London Heathrow Airport (LHR) is a hub for many airlines as well, including Virgin Atlantic, British Airways, Pan Am, and Lufthansa. British Airways and Virgin Atlantic are two of the airlines that offer competitively priced tickets from MCI to LHR.

Top airlines flying from Kansas City to Heathrow

 
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 Heathrow? 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
Virgin AtlanticOverall score based on 642 reviews
7.5Entertainment
7.2Comfort
6.9Food
7.6Boarding
8.1Crew
Airline reviews

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

2.0 MediocreAnthony, Apr 2025BLR - GOI
Read more Virgin Atlantic reviews

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

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

Miami airport needs more thorough signage. It was a long walk from my transport point to the check in desk,

Flight took off an hour late. Had to stay on the tarmac for half an hour after landing. Both annoying.

We had an unfortunate experience where we had to leave the aircraft after boarding, shortly before the scheduled takeoff time, and re-board. The reason given was that a passenger felt ill and had to cancel their plans and therefor their luggage had to be found and removed.

We’ve used VA before many times the experience is always been good they have lovely staff and the food is always delicious.

Everything about the flight was amazing from check in to boarding entertainment was okay food we didn’t try.

Seats were old and dirty, for a long haul flight you expect to be able to recline and for the av to work properly. Choice for vegans was fruit….

The Virgin Atlantic crew was very good. However, the equipment was OK, the seats were OK, but her bags did not arrive with me. Two bags showed up a day later and I’m still waiting for my third back.

The crew was very good. However, the equipment was a bit dated. Some of the electronics were not working. To top it, three bags didn’t arrive with me. Two of them were delivered a day later. I’m still waiting for the third bag, I was so looking forward to this virgin Atlantic flight, but, I am disappointed.

The flight from Seattle was delayed, which made me miss my connection to Florence. I was re-booked NINE HOURS LATER!!! That’s basically a vacation day lost. British Airways needs to partner with other airlines when possible to get a more realistic travel time, if delays occur. I realize there aren’t many flights to Florence from London, so I would book differently were I to return. The actual flight from Seattle was very comfortable and the crew was great, no faults there. I enjoy British Airways, this was an anomaly.

The crew could not have been more helpful, my meal was excellent, I slept peacefully until right before landing, and the BA lounge was a godsend. The only negative I encountered was the coffee both on the plane and in the lounge. Not to my taste but that’s a personal preference.

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

The food was pathetic. There wasn't much leg room and recline space for such a long flight. No tea/ coffee for a 2-3 hour connecting flight without purchasing! Really!?

Service was very good. Because I use a cane, I was allowed to use Priority Boarding. Biggest problem was extremely limited leg room in Economy class seats. For airplane food, it was alright.

Experience was good. Could have been better if we didn’t have to board an hour before the flight to ghana and miss relaxing time in the lounge. That process was very stressful

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.