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 Dallas (DFW) offer the lowest average round-trip price of $879.

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

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

Chicago (ORD) was the most common stop: 62% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to London?

British Airways, United Airlines and American Airlines are the top three most popular airlines that fly to London from Kansas City according to our data. British Airways 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.

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 June 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.

$288 Cheap Flights from Kansas City to London in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $1,072 to $1,484. The lowest price recently found on this route was $1,064.

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.

11:25 am - 10:40 am

MCI

LHR

17h 15m

2 stops

8:00 am - 4:00 pm

LHR

MCI

14h 00m

1 stop

$1,064United Airlines

Tue, Jul 21 - Wed, Jul 29

3:14 pm - 8:30 am

MCI

LHR

11h 16m

1 stop

8:00 am - 2:18 pm

LHR

MCI

12h 18m

1 stop

$1,065United Airlines

Thu, Sep 3 - Mon, Sep 21

7:46 pm - 9:05 am

MCI

LHR

31h 19m

1 stop

1:10 pm - 12:35 am

LHR

MCI

17h 25m

1 stop

$1,066British Airways

Sat, Aug 1 - Tue, Aug 11

11:22 am - 8:40 am

MCI

LCY

15h 18m

2 stops

9:15 am - 9:47 pm

LCY

MCI

18h 32m

2 stops

$1,066SWISS

Tue, Sep 8 - Wed, Sep 16

3:14 pm - 5:50 pm

MCI

LGW

20h 36m

2 stops

9:25 am - 5:43 pm

LGW

MCI

38h 18m

2 stops

$1,066SWISS

Tue, Sep 22 - Mon, Sep 28

7:32 am - 10:00 am

MCI

LHR

20h 28m

2 stops

9:30 am - 9:47 pm

LHR

MCI

18h 17m

2 stops

$1,067Air Canada

Wed, Sep 9 - Sun, Sep 13

3:14 pm - 5:50 pm

MCI

LGW

20h 36m

2 stops

9:25 am - 5:43 pm

LGW

MCI

38h 18m

2 stops

$1,067SWISS

Tue, Sep 22 - Mon, Sep 28

11:25 am - 7:15 am

MCI

LHR

13h 50m

2 stops

9:30 am - 8:43 pm

LHR

MCI

17h 13m

2 stops

$1,069United Airlines

Tue, Jul 21 - Wed, Jul 29

6:00 am - 10:00 am

MCI

LHR

22h 00m

2 stops

2:10 pm - 8:58 am

LHR

MCI

24h 48m

2 stops

$1,077Air Canada

Fri, Sep 11 - Sun, Sep 20

6:45 pm - 5:55 pm

MCI

LCY

17h 10m

2 stops

9:15 am - 9:47 pm

LCY

MCI

18h 32m

2 stops

$1,120Lufthansa

Mon, Sep 14 - Wed, Sep 23

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Delta flights from Kansas City to London

Our best Delta deals on Kansas City to London flight tickets

Delta

Sep 11

MCI12:22 pmKansas City

18h 43m

1 stop

LHR1:05 pmLondon Heathrow

Sep 20

LHR6:30 amLondon Heathrow

14h 39m

2 stops

MCI3:09 pmKansas City

$1,082

Delta

Sep 11

MCI12:22 pmKansas City

18h 43m

1 stop

LHR1:05 pmLondon Heathrow

Sep 20

LHR6:30 amLondon Heathrow

14h 39m

2 stops

MCI3:09 pmKansas City

$1,083

Delta

Aug 1

MCI5:40 pmKansas City

14h 05m

2 stops

LHR1:45 pmLondon Heathrow

Aug 11

LHR9:55 amLondon Heathrow

16h 52m

2 stops

MCI8:47 pmKansas City

$1,090

United Airlines flights from Kansas City to London

Our best United Airlines deals on Kansas City to London flight tickets

United Airlines

Jul 21

MCI11:25 amKansas City

17h 15m

2 stops

LHR10:40 amLondon Heathrow

Jul 29

LHR8:00 amLondon Heathrow

14h 00m

1 stop

MCI4:00 pmKansas City

$1,064

United Airlines

Sep 3

MCI3:14 pmKansas City

11h 16m

1 stop

LHR8:30 amLondon Heathrow

Sep 21

LHR8:00 amLondon Heathrow

12h 18m

1 stop

MCI2:18 pmKansas City

$1,065

United Airlines

Jul 21

MCI11:25 amKansas City

13h 50m

2 stops

LHR7:15 amLondon Heathrow

Jul 29

LHR9:30 amLondon Heathrow

17h 13m

2 stops

MCI8:43 pmKansas City

$1,069

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 7/21

11:25 am-10:40 am

2 stops17h 15m

London Heathrow

Wed 7/29

8:00 am-4:00 pm

1 stop14h 00m

$1,064

Quickest round-trip

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Thu 9/3

3:14 pm-8:30 am

1 stop11h 16m

London Heathrow

Mon 9/21

8:00 am-2:18 pm

1 stop12h 18m

$1,065

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sat 8/1

7:46 pm-9:05 am

1 stop31h 19m

London Heathrow

Tue 8/11

1:10 pm-12:35 am

1 stop17h 25m

$1,066

Kansas CityLondon

MCI - LCY

MCILCY

Kansas City

Tue 9/8

11:22 am-8:40 am

2 stops15h 18m

London City

Wed 9/16

9:15 am-9:47 pm

2 stops18h 32m

$1,066

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Tue 9/22

3:14 pm-5:50 pm

2 stops20h 36m

London Gatwick

Mon 9/28

9:25 am-5:43 pm

2 stops38h 18m

$1,066

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 9/9

7:32 am-10:00 am

2 stops20h 28m

London Heathrow

Sun 9/13

9:30 am-9:47 pm

2 stops18h 17m

$1,067

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Tue 9/22

3:14 pm-5:50 pm

2 stops20h 36m

London Gatwick

Mon 9/28

9:25 am-5:43 pm

2 stops38h 18m

$1,067

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 7/21

11:25 am-7:15 am

2 stops13h 50m

London Heathrow

Wed 7/29

9:30 am-8:43 pm

2 stops17h 13m

$1,069

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Fri 9/11

6:00 am-10:00 am

2 stops22h 00m

London Heathrow

Sun 9/20

2:10 pm-8:58 am

2 stops24h 48m

$1,077

Kansas CityLondon

MCI - LCY

MCILCY

Kansas City

Mon 9/14

6:45 pm-5:55 pm

2 stops17h 10m

London City

Wed 9/23

9:15 am-9:47 pm

2 stops18h 32m

$1,120

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?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Kansas City is in December. Flight prices, which tend to average around $533, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Kansas City averaging around $554.

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 $915 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 June 2026, prices for Kansas City to London flights are approximately 14% cheaper 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	10h 57m
Direct flights	None

The fastest flight from Kansas City to London takes 10h 57m

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

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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 10h 57m.
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 June 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 (26% of total bookings). The next most popular airlines are American Airlines (22%), United Airlines (20%), and Delta (15%).

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
Delta	PriceFrom $621	Free Cancellation	Rating 7.8 8,420 reviews	Search Delta flights
Virgin Atlantic	PriceFrom $631	Free Cancellation	Rating 7.5 690 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $636	Free Cancellation	Rating 6.7 8,056 reviews	Search British Airways flights
Iberia	PriceFrom $658	Free Cancellation	Rating 7.0 3,238 reviews	Search Iberia flights
United Airlines	PriceFrom $674	Free Cancellation	Rating 7.4 9,865 reviews	Search United Airlines flights
American Airlines	PriceFrom $676	Free Cancellation	Rating 7.1 11,715 reviews	Search American Airlines flights
Lufthansa	PriceFrom $771	Free Cancellation	Rating 6.8 8,082 reviews	Search Lufthansa flights

Hounslow

Gatwick

Milton Keynes

Luton

Dover

Hayes

Crawley

Croydon

Wembley

Stansted

Harrow

Slough

Brentwood

Watford

Cobham

Guildford

Ilford

Folkestone

Uxbridge

Romford

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 $288

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 8/5. 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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Delta flights from Kansas City to London

Our best Delta deals on Kansas City to London flight tickets

United Airlines flights from Kansas City to London

Our best United Airlines deals on Kansas City to London flight tickets

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See travel insights to London from

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

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

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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Popular flights according to clicks in the last 7 days on momondo

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