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 47% 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.

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 connection time from Kansas City to London?

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

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

Chicago (ORD) was the most common stop: 87% of momondo users choosing 1-stop flights on this route connected there.

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

Delta, Lufthansa, and United Airlines 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 Chicago (ORD) have the shortest average one-way travel time: 10h 44m.

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 December 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.

$224 Cheap Flights from Kansas City to London in 2025/26

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 $689 to $1,363. The lowest price recently found on this route was $544.

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Find the cheapest flights from Kansas City to London

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:04 pm - 10:00 am

MCI

LGW

34h 56m1 stop

2:00 pm - 4:09 pm

LGW

MCI

32h 09m1 stop

$544Multiple Airlines

Wed, Jan 21 - Mon, Feb 2

11:26 am - 10:00 am

MCI

LGW

40h 34m2 stops

2:00 pm - 4:09 pm

LGW

MCI

32h 09m1 stop

$566Multiple Airlines

Sun, Jan 25 - Mon, Feb 2

5:04 pm - 10:00 am

MCI

LGW

34h 56m1 stop

2:00 pm - 4:09 pm

LGW

MCI

32h 09m1 stop

$577Multiple Airlines

Sun, Jan 25 - Mon, Feb 2

6:45 am - 9:00 am

MCI

LGW

20h 15m2 stops

12:30 pm - 11:59 pm

LGW

MCI

17h 29m2 stops

$620American Airlines

Mon, Feb 16 - Mon, Feb 23

11:44 am - 9:00 am

MCI

LGW

15h 16m2 stops

11:20 am - 10:13 am

LGW

MCI

28h 53m2 stops

$621American Airlines

Sun, Jan 25 - Mon, Feb 2

1:42 pm - 9:40 am

MCI

LHR

13h 58m1 stop

6:50 am - 9:59 pm

LHR

MCI

21h 09m2 stops

$628United Airlines

Fri, Jan 30 - Fri, Feb 6

5:35 am - 9:00 am

MCI

LHR

21h 25m1 stop

11:45 am - 11:54 pm

LHR

MCI

18h 09m2 stops

$629Delta

Mon, Feb 16 - Mon, Feb 23

10:37 am - 7:15 am

MCI

LCY

15h 38m2 stops

7:45 am - 7:19 pm

LCY

MCI

16h 34m2 stops

$664Delta

Wed, Mar 18 - Wed, Mar 25

6:06 am - 8:00 pm

MCI

LCY

31h 54m2 stops

7:15 pm - 9:06 pm

LCY

MCI

31h 51m2 stops

$968British Airways

Wed, Jan 7 - Wed, Jan 14

1:58 pm - 8:50 am

MCI

LCY

37h 52m2 stops

3:30 pm - 12:10 pm

LCY

MCI

49h 40m2 stops

$970British Airways

Mon, Mar 16 - Sun, Mar 22

United Airlines flights from Kansas City to London

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

United Airlines

Jan 30

MCI6:30 pmKansas City

10h 45m

1 stop

LHR11:15 amLondon Heathrow

Feb 3

LHR6:50 amLondon Heathrow

21h 09m

2 stops

MCI9:59 pmKansas City

$628

Find similar

United Airlines

Jan 30

MCI10:00 amKansas City

15h 10m

2 stops

LHR7:10 amLondon Heathrow

Feb 3

LHR6:50 amLondon Heathrow

16h 51m

2 stops

MCI5:41 pmKansas City

$632

Find similar

United Airlines

Feb 15

MCI9:10 amKansas City

15h 10m

2 stops

LHR6:20 amLondon Heathrow

Feb 22

LHR6:50 amLondon Heathrow

14h 55m

2 stops

MCI3:45 pmKansas City

$633

Find similar

Delta flights from Kansas City to London

Our best Delta deals on Kansas City to London flight tickets

Delta

Feb 16

MCI5:35 amKansas City

21h 25m

1 stop

LHR9:00 amLondon Heathrow

Feb 23

LHR11:45 amLondon Heathrow

18h 09m

2 stops

MCI11:54 pmKansas City

$629

Find similar

Delta

Feb 16

MCI1:23 pmKansas City

13h 37m

2 stops

LHR9:00 amLondon Heathrow

Feb 23

LHR11:45 amLondon Heathrow

18h 09m

2 stops

MCI11:54 pmKansas City

$639

Find similar

Delta

May 4

MCI9:59 amKansas City

19h 11m

1 stop

LHR11:10 amLondon Heathrow

May 13

LHR6:30 amLondon Heathrow

16h 12m

2 stops

MCI4:42 pmKansas City

$645

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Wed 1/21

5:04 pm-10:00 am

1 stop34h 56m

London Gatwick

Mon 2/2

2:00 pm-4:09 pm

1 stop32h 09m

$544

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Sun 1/25

11:26 am-10:00 am

2 stops40h 34m

London Gatwick

Mon 2/2

2:00 pm-4:09 pm

1 stop32h 09m

$566

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Sun 1/25

5:04 pm-10:00 am

1 stop34h 56m

London Gatwick

Mon 2/2

2:00 pm-4:09 pm

1 stop32h 09m

$577

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Mon 2/16

6:45 am-9:00 am

2 stops20h 15m

London Gatwick

Mon 2/23

12:30 pm-11:59 pm

2 stops17h 29m

$620

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Sun 1/25

11:44 am-9:00 am

2 stops15h 16m

London Gatwick

Mon 2/2

11:20 am-10:13 am

2 stops28h 53m

$621

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Fri 1/30

1:42 pm-9:40 am

1 stop13h 58m

London Heathrow

Fri 2/6

6:50 am-9:59 pm

2 stops21h 09m

$628

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 2/16

5:35 am-9:00 am

1 stop21h 25m

London Heathrow

Mon 2/23

11:45 am-11:54 pm

2 stops18h 09m

$629

Kansas CityLondon

MCI - LCY

MCILCY

Kansas City

Wed 3/18

10:37 am-7:15 am

2 stops15h 38m

London City

Wed 3/25

7:45 am-7:19 pm

2 stops16h 34m

$664

Kansas CityLondon

MCI - LCY

MCILCY

Kansas City

Wed 1/7

6:06 am-8:00 pm

2 stops31h 54m

London City

Wed 1/14

7:15 pm-9:06 pm

2 stops31h 51m

$968

Kansas CityLondon

MCI - LCY

MCILCY

Kansas City

Mon 3/16

1:58 pm-8:50 am

2 stops37h 52m

London City

Sun 3/22

3:30 pm-12:10 pm

2 stops49h 40m

$970

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 $768, 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 $770.

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 $899 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 $773 on momondo.

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

You could potentially save up to 43% 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 December 2025, prices for Kansas City to London flights are approximately 2% 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	11h 08m
Direct flights	None

The fastest flight from Kansas City to London takes 11h 08m

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 08m.
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 December 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 (37% of total bookings). The next most popular airlines are American Airlines (23%), United Airlines (14%), 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
Virgin Atlantic	PriceFrom $620	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $630	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
KLM	PriceFrom $631	Free Cancellation	Rating 7.7 1,430 reviews	Search KLM flights
Iberia	PriceFrom $641	Free Cancellation	Rating 7.0 3,050 reviews	Search Iberia flights
British Airways	PriceFrom $674	Free Cancellation	Rating 6.7 7,585 reviews	Search British Airways flights
United Airlines	PriceFrom $680	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights
American Airlines	PriceFrom $705	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Wembley

Watford

Ilford

Cobham

Folkestone

Romford

Richmond

Uxbridge

Stansted

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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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 $363

Flights to Edinburghfrom $383

Flights to Birminghamfrom $387

Flights to Glasgowfrom $390

Flights to Newcastle upon Tynefrom $419

Flights to Belfastfrom $526

Flights to Bristolfrom $428

Flights to Invernessfrom $401

Flights to Liverpoolfrom $438

Flights to Aberdeenfrom $511

Flights to Leedsfrom $433

Flights to Cardifffrom $446

Cheap flights from Kansas City to London from $239

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 2/5. 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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Big names and deals

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Filter for what you want

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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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Use the filters below to find and compare flights from Kansas City to London that are best for you.

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?

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?

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

You could potentially save up to 43% 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 December 2025, prices for Kansas City to London flights are approximately 2% cheaper when compared to flights at the same time last year.

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

Delta, Lufthansa, and United Airlines 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: 87% 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

Fastest flight time

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