United Kingdom

$274+ Cheap flights from Kansas City (MCI) to the United Kingdom

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — LHR
Nov 28 — Dec 51
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Find flight deals from Kansas City to United Kingdom

Cheapest flights from Kansas City to United Kingdom
Explore the most affordable flight options available from Kansas City to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:58 amMCI - LHR
1 stop14h 57mUnited Airlines
Fri 11/71:35 pmLHR - MCI
1 stop14h 15mUnited Airlines
Deal found 10/27$649
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:30 amMCI - LHR
1 stop16h 10mUnited Airlines
Tue 12/23:30 pmLHR - MCI
2 stops31h 55mUnited Airlines
Deal found 10/27$650
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:00 amMCI - LHR
1 stop15h 55mUnited Airlines
Sun 12/141:25 pmLHR - MCI
2 stops34h 00mUnited Airlines
Deal found 10/28$651
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:27 pmMCI - LHR
2 stops54h 43mUnited Airlines
Thu 12/184:20 pmLHR - MCI
2 stops27h 53mUnited Airlines
Deal found 10/28$654
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:00 amMCI - LHR
3 stops17h 10mMultiple Airlines
Wed 12/1012:00 pmLHR - MCI
2 stops17h 44mMultiple Airlines
Deal found 10/28$655
This Norse deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:00 amMCI - LGW
1 stop22h 00mMultiple Airlines
Thu 11/132:00 pmLGW - MCI
1 stop28h 28mMultiple Airlines
Deal found 10/27$655
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:58 amMCI - LHR
2 stops15h 12mUnited Airlines
Sat 12/68:30 amLHR - MCI
2 stops17h 08mUnited Airlines
Deal found 10/27$656
This CheapOair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:36 amMCI - LHR
2 stops37h 34mAir Canada
Tue 12/91:25 pmLHR - MCI
2 stops30h 56mAir Canada
Deal found 10/29$657
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2811:36 amMCI - EDI
2 stops16h 54mUnited Airlines
Mon 12/1512:30 pmEDI - MCI
1 stop13h 24mUnited Airlines
Deal found 10/29$658
This Booking.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/119:58 amMCI - LHR
2 stops15h 12mMultiple Airlines
Sun 11/168:45 amLHR - MCI
2 stops19h 05mMultiple Airlines
Deal found 10/27$660
This Virgin Atlantic deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2612:18 pmMCI - MAN
1 stop16h 12mVirgin Atlantic
Wed 12/31:30 pmMAN - MCI
1 stop16h 17mVirgin Atlantic
Deal found 10/27$663
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:25 pmMCI - LCY
2 stops15h 30mMultiple Airlines
Tue 11/189:50 amLCY - MCI
2 stops18h 38mMultiple Airlines
Deal found 10/27$664

Cheap flight deals from Kansas City to United Kingdom

Keep the following information in mind while searching for Kansas City to United Kingdom flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$649
(KLM)

One-way from

$274
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$839
Provider with most accurate pricing for Kansas City-London (LON) flight deals.
Provider most trusted by Cheapflights users for Kansas City-London (LON) flights.
From Kansas City to United Kingdom
One-way flight from Kansas City to United Kingdom
Highest demand for flights based on searches. 17% potential increase in price ($191 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Kansas City to the United Kingdom that are best for you.

Fly from

Kansas City

Fly to

United Kingdom

Route

Depart

Return

Price

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Fri 11/7

12:36 pm-7:50 am

1 stop13h 14m

London Heathrow

Fri 11/14

3:50 pm-11:50 pm

1 stop14h 00m

$649

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Fri 12/5

6:27 pm-7:10 am

2 stops54h 43m

London Heathrow

Thu 12/18

1:35 pm-9:18 am

1 stop25h 43m

$649

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 11/25

12:18 pm-7:50 am

1 stop13h 32m

London Heathrow

Sat 12/6

1:00 pm-9:13 pm

1 stop14h 13m

$649

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 11/25

11:30 am-9:40 am

1 stop16h 10m

London Heathrow

Tue 12/2

3:30 pm-5:25 pm

2 stops31h 55m

$650

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Fri 1/9

11:25 am-6:25 am

1 stop13h 00m

London Heathrow

Thu 1/15

6:30 am-4:57 pm

2 stops16h 27m

$651

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sun 12/7

8:00 am-5:55 am

1 stop15h 55m

London Heathrow

Sun 12/14

1:25 pm-5:25 pm

2 stops34h 00m

$651

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Thu 12/11

5:12 pm-11:40 am

1 stop12h 28m

London Heathrow

Thu 12/18

1:00 pm-11:10 pm

2 stops16h 10m

$654

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Thu 11/27

12:18 pm-8:05 am

2 stops13h 47m

London Heathrow

Tue 12/2

3:50 pm-11:47 pm

1 stop13h 57m

$654

Kansas CityEdinburgh

MCI - EDI

MCIEDI

Kansas City

Fri 11/28

11:36 am-10:30 am

2 stops16h 54m

Edinburgh Turnhouse

Mon 12/15

12:30 pm-7:54 pm

1 stop13h 24m

$658

Kansas CityEdinburgh

MCI - EDI

MCIEDI

Kansas City

Fri 11/28

8:00 am-10:30 am

2 stops20h 30m

Edinburgh Turnhouse

Fri 12/5

12:30 pm-10:52 am

2 stops28h 22m

$662

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 60 results
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Best time to book a flight from Kansas City to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Kansas City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kansas City to the United Kingdom

What is the cheapest month to book a flight from Kansas City to United Kingdom?

Currently, September is the cheapest month in which you can book a flight from Kansas City to United Kingdom (average of $459). Flying from Kansas City to United Kingdom in June is currently the most expensive (average of $1,075). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MCI to GB?

Find hourly flight availability from Kansas City to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

When flying from Kansas City to United Kingdom, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 11% versus a flight in the morning.

What is the cheapest day to fly from Kansas City to United Kingdom?

Use this chart to determine the cheapest time to fly round-trip from Kansas City to United Kingdom. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Kansas City to United Kingdom flight should consider departing on Friday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated October 29, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Kansas City to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Kansas City to United Kingdom?

    For a flight from Kansas City to United Kingdom, you will be flying from Kansas City. Kansas City (MCI) is just 17.4 mi from the center of the city.

  • How long is the flight from Kansas City to United Kingdom?

    Airlines like KLM, United Airlines, and Finnair fly from Kansas City to United Kingdom in about 13h 14m. The time it takes to get you to your destination can typically vary by up to 41h 29m. Kansas City and United Kingdom are separated by a distance of 4325 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Kansas City to United Kingdom one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $424. However, be on the lookout for offers from American Airlines and Air France, as they are both options that can get you from Kansas City to United Kingdom for a low price.

  • What are the most popular routes from Kansas City to United Kingdom?

  • Can I find deals for flights from Kansas City to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Kansas City to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to United Kingdom.

  • Can I find deals for business class flights from Kansas City to United Kingdom?

    Yes. Cheapflights offers flight deals from Kansas City to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kansas City to United Kingdom?

    Currently, September is the cheapest month in which you can book a flight from Kansas City to United Kingdom (average of $459). Flying from Kansas City to United Kingdom in June is currently the most expensive (average of $1,075). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Kansas City to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Kansas City to United Kingdom

Discover the top 8 airlines that operate flights from Kansas City to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$525Average$912FlexibilityNo cancel feeOn-time69%
FinnairCheapest$599Average$813FlexibilityNo cancel feeOn-time76%
DeltaCheapest$607Average$876FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$620Average$893FlexibilityNo cancel feeOn-time72%
KLMCheapest$631Average$764FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$634Average$855FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$638Average$909FlexibilityNo cancel feeOn-time71%
IberiaCheapest$658Average$904FlexibilityNo cancel feeOn-time77%

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