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

Flights via Chicago (ORD) offer the lowest average round-trip price of $725.

What airlines fly to London?

British Airways, American Airlines and United 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 46% of people opting to fly with this airline when traveling to London. Keep in mind that there are 8 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

Chicago (ORD) was the most common stop: 86% 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 Chicago (ORD) have the shortest average one-way travel time: 10h 44m.

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

Atlanta (ATL) has the shortest average layover time for this route: 1h 20m.

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

KLM, British Airways, 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 8 as of August 2025.

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.

$293 Cheap Flights from Kansas City to London in 2025

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 $707 to $988. The lowest price recently found on this route was $658.

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Find the cheapest flights from Kansas City to London

Round-trip

One-way

Last minute

Cheap round-trip flights

6:26 pm - 6:25 amMCI-LHR

29h 59m1 stop

9:15 am - 4:24 pmLHR-MCI

13h 09m1 stop

$658British Airways

Find Deal

sáb., sep. 6 - mar., sep. 16

5:15 am - 10:00 amMCI-LGW

22h 45m1 stop

2:00 pm - 11:07 pmLGW-MCI

15h 07m1 stop

$661

Find Deal

vie., sep. 26 - sáb., oct. 4

2:14 pm - 7:15 amMCI-LHR

11h 01m1 stop

6:15 am - 5:00 pmLHR-MCI

16h 45m2 stops

$672Delta

Find Deal

sáb., sep. 6 - mar., sep. 16

10:33 am - 8:50 amMCI-LHR

16h 17m2 stops

6:15 am - 4:44 pmLHR-MCI

16h 29m2 stops

$677Delta

Find Deal

mié., oct. 1 - lun., oct. 6

1:10 pm - 8:05 amMCI-LHR

12h 55m1 stop

9:15 am - 8:52 pmLHR-MCI

17h 37m1 stop

$680Iberia

Find Deal

vie., oct. 3 - mié., oct. 8

3:10 pm - 9:00 amMCI-LHR

11h 50m1 stop

11:55 am - 10:32 pmLHR-MCI

15h 37m1 stop

$681Iberia

Find Deal

mié., oct. 15 - lun., oct. 27

7:06 am - 9:00 amMCI-LGW

19h 54m2 stops

12:30 pm - 10:22 amLGW-MCI

27h 52m2 stops

$702American Airlines

Find Deal

lun., feb. 16 - lun., feb. 23

7:06 am - 9:00 amMCI-LGW

19h 54m2 stops

11:20 am - 9:39 amLGW-MCI

28h 19m2 stops

$703American Airlines

Find Deal

lun., feb. 16 - lun., feb. 23

6:00 am - 6:30 amMCI-LHR

18h 30m2 stops

9:00 am - 9:50 pmLHR-MCI

17h 50m2 stops

$732United Airlines

Find Deal

dom., oct. 19 - mar., oct. 28

7:30 am - 8:35 amMCI-LHR

19h 05m2 stops

6:55 am - 5:26 pmLHR-MCI

16h 31m2 stops

$736United Airlines

Find Deal

mié., oct. 8 - mié., oct. 15

United Airlines flights from Kansas City to London

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

United Airlines

Oct 19

MCI6:00 amKansas City

18h 30m

2 stops

LHR6:30 amLondon Heathrow

Oct 28

LHR9:00 amLondon Heathrow

17h 50m

2 stops

MCI9:50 pmKansas City

$732

Find similar

United Airlines

Oct 8

MCI7:30 amKansas City

19h 05m

2 stops

LHR8:35 amLondon Heathrow

Oct 15

LHR6:55 amLondon Heathrow

16h 31m

2 stops

MCI5:26 pmKansas City

$736

Find similar

United Airlines

Nov 5

MCI9:58 amKansas City

15h 12m

2 stops

LHR7:10 amLondon Heathrow

Nov 19

LHR8:30 amLondon Heathrow

17h 27m

2 stops

MCI7:57 pmKansas City

$739

Find similar

Delta flights from Kansas City to London

Our best Delta deals on Kansas City to London flight tickets

Delta

Sep 6

MCI2:14 pmKansas City

11h 01m

1 stop

LHR7:15 amLondon Heathrow

Sep 16

LHR6:15 amLondon Heathrow

16h 45m

2 stops

MCI5:00 pmKansas City

$672

Find similar

Delta

Oct 1

MCI10:33 amKansas City

16h 17m

2 stops

LHR8:50 amLondon Heathrow

Oct 6

LHR6:15 amLondon Heathrow

16h 29m

2 stops

MCI4:44 pmKansas City

$677

Find similar

Delta

Oct 2

MCI6:52 amKansas City

18h 23m

1 stop

LHR7:15 amLondon Heathrow

Oct 7

LHR6:15 amLondon Heathrow

16h 38m

2 stops

MCI4:53 pmKansas City

$678

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

sáb. 9/6

6:26 pm-6:25 am

1 stop29h 59m

London Heathrow

mar. 9/16

9:15 am-4:24 pm

1 stop13h 09m

$658

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

vie. 9/26

5:15 am-10:00 am

1 stop22h 45m

London Gatwick

sáb. 10/4

2:00 pm-11:07 pm

1 stop15h 07m

$661

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

sáb. 9/6

2:14 pm-7:15 am

1 stop11h 01m

London Heathrow

mar. 9/16

6:15 am-5:00 pm

2 stops16h 45m

$672

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

mié. 10/1

10:33 am-8:50 am

2 stops16h 17m

London Heathrow

lun. 10/6

6:15 am-4:44 pm

2 stops16h 29m

$677

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

vie. 10/3

1:10 pm-8:05 am

1 stop12h 55m

London Heathrow

mié. 10/8

9:15 am-8:52 pm

1 stop17h 37m

$680

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

mié. 10/15

3:10 pm-9:00 am

1 stop11h 50m

London Heathrow

lun. 10/27

11:55 am-10:32 pm

1 stop15h 37m

$681

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

lun. 2/16

7:06 am-9:00 am

2 stops19h 54m

London Gatwick

lun. 2/23

12:30 pm-10:22 am

2 stops27h 52m

$702

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

lun. 2/16

7:06 am-9:00 am

2 stops19h 54m

London Gatwick

lun. 2/23

11:20 am-9:39 am

2 stops28h 19m

$703

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

dom. 10/19

6:00 am-6:30 am

2 stops18h 30m

London Heathrow

mar. 10/28

9:00 am-9:50 pm

2 stops17h 50m

$732

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

mié. 10/8

7:30 am-8:35 am

2 stops19h 05m

London Heathrow

mié. 10/15

6:55 am-5:26 pm

2 stops16h 31m

$736

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 March. Flight prices, which tend to average around $803, are often lower during this time because this is during the off-season. The month of April is another great option to travel to London, with average flight prices from Kansas City averaging around $806.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Kansas City to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $780. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $965. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Kansas City at noon is the least expensive time of day to depart. momondo users have found prices as low as $868 when looking at flights departing at noon. Flights to London are more costly in the morning, with an average ticket price of $975. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight 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 $922 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 $750 on momondo.

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

As of August 2025, prices for Kansas City to London flights are approximately 1% 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

Direct flights	None

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

Search flight deals

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 11h 01m.
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 8 as of August 2025.
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 (36% of total bookings). The next most popular airlines are American Airlines (23%), United Airlines (12%), and Delta (12%).

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
Finnair	PriceFrom $599	Free Cancellation	Rating 7.6 1,320 reviews	Search Finnair flights
Virgin Atlantic	PriceFrom $620	Free Cancellation	Rating 7.4 658 reviews	Search Virgin Atlantic flights
KLM	PriceFrom $631	Free Cancellation	Rating 7.8 1,388 reviews	Search KLM flights
Iberia	PriceFrom $658	Free Cancellation	Rating 7.0 2,884 reviews	Search Iberia flights
British Airways	PriceFrom $686	Free Cancellation	Rating 6.7 7,291 reviews	Search British Airways flights
Delta	PriceFrom $697	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $702	Free Cancellation	Rating 7.4 8,930 reviews	Search United Airlines flights
American Airlines	PriceFrom $705	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Hounslow

Gatwick

Luton

Dover

Slough

Milton Keynes

Guildford

Dartford

Crawley

Hayes

Chelmsford

Stansted

Brentwood

Ilford

Folkestone

Colchester

Watford

Richmond

Canterbury

Croydon

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.

Start using Trips

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Get notified when prices go down

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mar. 8/26

mar. 9/2

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Popular cities in the United Kingdom

Flights to Manchesterfrom $383

Flights to Edinburghfrom $411

Flights to Birminghamfrom $429

Flights to Glasgowfrom $427

Flights to Belfastfrom $499

Flights to Newcastle upon Tynefrom $479

Flights to Bristolfrom $456

Flights to Invernessfrom $409

Flights to Liverpoolfrom $450

Flights to Aberdeenfrom $518

Flights to Leedsfrom $468

Flights to Cardifffrom $587

Cheap flights from Kansas City to London from $293

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 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Kansas City to London

Cheap round-trip flights

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Cheap last minute flights

United Airlines flights from Kansas City to London

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

Delta flights from Kansas City to London

Our best Delta deals on Kansas City to London flight tickets

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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

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

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

What is the cheapest time of day to depart on your flight to London?

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

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

As of August 2025, prices for Kansas City to London flights are approximately 1% more expensive when compared to flights at the same time last year.

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

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

What airlines fly to London?

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

Chicago (ORD) was the most common stop: 86% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Chicago (ORD) offer the lowest average round-trip price of $725.

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

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 10h 44m.

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

Atlanta (ATL) has the shortest average layover time for this route: 1h 20m.

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

Direct flights

How far is Kansas City to London by plane?

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

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

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

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

What is the most popular airline 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?

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

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

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

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

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