Which airport is the most popular layover for flights between Kansas City and London?

Chicago (ORD) was the most common stop: 61% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Kansas City to London?

Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 10h 55m.

Which layover airport has the shortest connection time from Kansas City to London?

Washington, D.C. (IAD) has the shortest average layover time for this route: 1h 17m.

Which layover airport offers the lowest fares from Kansas City to London?

Flights via Detroit (DTW) offer the lowest average round-trip price of $975.

What airlines fly to London?

United Airlines, British Airways and American Airlines are the top three most popular airlines that fly to London from Kansas City according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to London. Keep in mind that there are 7 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Kansas City to London?

British Airways, United Airlines, and Delta are the most popular carriers operating from Kansas City to London

When did momondo last update prices for flights from Kansas City Airport to London?

Prices for flights from Kansas City Airport to London were last updated today.

How many operators does momondo search for flights from Kansas City Airport to London?

The number of operators available for flights from Kansas City Airport to London is 7 as of August 2026.

How old do you have to be to fly from Kansas City Airport to London?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kansas City Airport to London.

What documentation or ID do you need to fly to London?

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$328 Cheap Flights from Kansas City to London in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kansas City to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:40 pm - 3:50 pm

MCI

LHR

15h 10m

2 stops

9:00 am - 9:51 pm

LHR

MCI

18h 51m

2 stops

$734Multiple Airlines

Wed, Nov 11 - Fri, Nov 13

3:19 pm - 7:55 am

MCI

LHR

10h 36m

1 stop

6:50 am - 6:48 pm

LHR

MCI

17h 58m

2 stops

$746United Airlines

Wed, Nov 11 - Fri, Nov 13

3:19 pm - 7:55 am

MCI

LHR

10h 36m

1 stop

6:50 am - 7:55 pm

LHR

MCI

19h 05m

2 stops

$746United Airlines

Wed, Nov 11 - Fri, Nov 13

1:34 pm - 7:10 am

MCI

LHR

35h 36m

2 stops

6:00 am - 9:51 pm

LHR

MCI

21h 51m

2 stops

$760Multiple Airlines

Sun, Nov 1 - Wed, Nov 4

6:40 pm - 5:40 pm

MCI

LCY

17h 00m

2 stops

9:50 am - 8:39 pm

LCY

MCI

16h 49m

2 stops

$780Lufthansa

Wed, Nov 11 - Fri, Nov 13

6:40 pm - 4:50 pm

MCI

LHR

16h 10m

2 stops

7:40 am - 9:51 pm

LHR

MCI

20h 11m

2 stops

$845Lufthansa

Mon, Nov 2 - Wed, Nov 4

11:56 am - 7:50 am

MCI

LHR

13h 54m

1 stop

8:00 pm - 12:18 am

LHR

MCI

34h 18m

2 stops

$869Iberia

Tue, Oct 13 - Tue, Oct 20

2:39 pm - 11:40 am

MCI

LHR

15h 01m

1 stop

10:00 am - 9:17 pm

LHR

MCI

17h 17m

2 stops

$874Delta

Sun, Nov 1 - Thu, Nov 5

12:10 pm - 11:40 am

MCI

LHR

17h 30m

1 stop

8:40 am - 8:51 pm

LHR

MCI

18h 11m

2 stops

$875Delta

Wed, Nov 18 - Thu, Dec 3

10:29 am - 6:50 am

MCI

LHR

14h 21m

1 stop

1:10 pm - 8:59 pm

LHR

MCI

13h 49m

1 stop

$876Iberia

Wed, Nov 11 - Fri, Nov 13

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Iberia flights from Kansas City to London

Our best Iberia deals on Kansas City to London flight tickets

Iberia

Oct 13

MCI11:56 amKansas City

13h 54m

1 stop

LHR7:50 amLondon Heathrow

Oct 20

LHR8:00 pmLondon Heathrow

34h 18m

2 stops

MCI12:18 amKansas City

$869

Iberia

Nov 18

MCI12:21 pmKansas City

16h 04m

1 stop

LHR10:25 amLondon Heathrow

Dec 3

LHR2:45 pmLondon Heathrow

13h 57m

1 stop

MCI10:42 pmKansas City

$877

Iberia

Oct 21

MCI11:57 amKansas City

15h 03m

1 stop

LHR9:00 amLondon Heathrow

Oct 27

LHR10:05 amLondon Heathrow

16h 52m

1 stop

MCI9:57 pmKansas City

$885

British Airways flights from Kansas City to London

Our best British Airways deals on Kansas City to London flight tickets

British Airways

Oct 14

MCI11:57 amKansas City

12h 23m

1 stop

LHR6:20 amLondon Heathrow

Oct 28

LHR10:15 amLondon Heathrow

14h 40m

1 stop

MCI7:55 pmKansas City

$886

British Airways

Sep 23

MCI2:54 pmKansas City

12h 31m

1 stop

LHR9:25 amLondon Heathrow

Sep 30

LHR6:15 amLondon Heathrow

24h 08m

2 stops

MCI12:23 amKansas City

$895

British Airways

Sep 23

MCI3:59 pmKansas City

14h 16m

1 stop

LHR12:15 pmLondon Heathrow

Sep 30

LHR10:50 amLondon Heathrow

18h 34m

2 stops

MCI11:24 pmKansas City

$896

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 11/11

6:40 pm-3:50 pm

2 stops15h 10m

London Heathrow

Fri 11/13

9:00 am-9:51 pm

2 stops18h 51m

$734

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 11/11

3:19 pm-7:55 am

1 stop10h 36m

London Heathrow

Fri 11/13

6:50 am-6:48 pm

2 stops17h 58m

$746

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 11/11

3:19 pm-7:55 am

1 stop10h 36m

London Heathrow

Fri 11/13

6:50 am-7:55 pm

2 stops19h 05m

$746

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sun 11/1

1:34 pm-7:10 am

2 stops35h 36m

London Heathrow

Wed 11/4

6:00 am-9:51 pm

2 stops21h 51m

$760

Kansas CityLondon

MCI - LCY

MCILCY

Kansas City

Wed 11/11

6:40 pm-5:40 pm

2 stops17h 00m

London City

Fri 11/13

9:50 am-8:39 pm

2 stops16h 49m

$780

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 11/2

6:40 pm-4:50 pm

2 stops16h 10m

London Heathrow

Wed 11/4

7:40 am-9:51 pm

2 stops20h 11m

$845

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 10/13

11:56 am-7:50 am

1 stop13h 54m

London Heathrow

Tue 10/20

8:00 pm-12:18 am

2 stops34h 18m

$869

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sun 11/1

2:39 pm-11:40 am

1 stop15h 01m

London Heathrow

Thu 11/5

10:00 am-9:17 pm

2 stops17h 17m

$874

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 11/18

12:10 pm-11:40 am

1 stop17h 30m

London Heathrow

Thu 12/3

8:40 am-8:51 pm

2 stops18h 11m

$875

Quickest round-trip

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 11/11

10:29 am-6:50 am

1 stop14h 21m

London Heathrow

Fri 11/13

1:10 pm-8:59 pm

1 stop13h 49m

$876

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kansas City to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Kansas City and London?

Prices are currently typical for flights on this route.

Typical prices usually range from $715 to $1,129.
The lowest price recently found on this route was $734.

What is the cheapest month to fly to London?

The cheapest month to fly to London from Kansas City is in February. Flight prices, which tend to average around $658, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Kansas City averaging around $776.

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

You are more likely to see cheaper flights to London from Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $930 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Kansas City for as low as $721 on momondo.

Can stopping save me money on Kansas City to London flights?

You could potentially save up to 7% on your flight if you consider stops on a Kansas City to London flight.

How have Kansas City to London flight prices changed over time?

As of August 2026, prices for Kansas City to London flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from Kansas City to London

Are you open to changing your travel dates? Check out the ideal times to fly from Kansas City to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Kansas City to London (MCI to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kansas City to London

Fastest flight time	12h 14m
Direct flights	None

The fastest flight from Kansas City to London takes 12h 14m

There are no direct flights from Kansas City to London. There are no popular flight routes from Kansas City to London.

Search flight deals

Frequently asked questions about flying from Kansas City to London

How far is Kansas City to London by plane?
London is 4341.8 mi away from Kansas City. A reasonable flight in good conditions will take 12h 14m.
When did momondo last update prices for flights from Kansas City Airport to London?
Prices for flights from Kansas City Airport to London were last updated today.
How many operators does momondo search for flights from Kansas City Airport to London?
The number of operators available for flights from Kansas City Airport to London is 7 as of August 2026.
How old do you have to be to fly from Kansas City Airport to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kansas City Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Kansas City to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Kansas City to London is British Airways (24% of total bookings). The next most popular airlines are American Airlines (24%), United Airlines (19%), and Delta (13%).

Best airlines flying from Kansas City to London

Compare and see reviews for airlines that fly from Kansas City to London with momondo

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom $497	Free Cancellation	Rating 7.5 694 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $621	Free Cancellation	Rating 7.8 8,499 reviews	Search Delta flights
British Airways	PriceFrom $647	Free Cancellation	Rating 6.7 8,137 reviews	Search British Airways flights
United Airlines	PriceFrom $674	Free Cancellation	Rating 7.4 10,063 reviews	Search United Airlines flights
American Airlines	PriceFrom $676	Free Cancellation	Rating 7.1 11,849 reviews	Search American Airlines flights
Iberia	PriceFrom $679	Free Cancellation	Rating 7.0 3,263 reviews	Search Iberia flights
Lufthansa	PriceFrom $771	Free Cancellation	Rating 6.8 8,167 reviews	Search Lufthansa flights

Hounslow

Gatwick

Milton Keynes

Luton

Hayes

Dover

Croydon

Wembley

Stansted

Kingston upon Thames

Watford

Slough

Harrow

Cobham

Richmond

Uxbridge

Guildford

Worthing

Romford

Ilford

Why use momondo?

Why should I use momondo to find a flight deal from Kansas City to London?

Finding the right flight to London from Kansas City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Kansas City to London with flexible booking policies on momondo?

Flights from Kansas City to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Kansas City to London?

Once all potential Kansas City to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kansas City to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Kansas City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Kansas City to London from $328

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to London departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Iberia flights from Kansas City to London

Our best Iberia deals on Kansas City to London flight tickets

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How to get the cheapest flight ticket from Kansas City to London

What is the typical price of a round-trip flight between Kansas City and London?

What is the cheapest month to fly to London?

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

Can stopping save me money on Kansas City to London flights?

How have Kansas City to London flight prices changed over time?

What is the cheapest airline that flies from Kansas City to London?

What airlines fly to London?

Which airport is the most popular layover for flights between Kansas City and London?

Which layover airport offers the lowest fares from Kansas City to London?

Which layover airport has the shortest travel time from Kansas City to London?

Which layover airport has the shortest connection time from Kansas City to London?

When to book flights from Kansas City to London

Cheap Kansas City to London (MCI to LON) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Kansas City to London

Best airlines flying from Kansas City to London

Compare and see reviews for airlines that fly from Kansas City to London with momondo

Traveling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Fly your favorite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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