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$199+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — LHR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$623
(Delta)

One-way from

$199
(Norse)

Popular in

June

Cheapest in

September

Average price

$789
From Kansas City to United Kingdom
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One-way flight from Kansas City to United Kingdom
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Highest demand for flights based on searches. 17% potential increase in price ($193 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 10/111:33 amMCI - LHR
2 stops16h 02mUnited Airlines
Tue 10/76:50 amLHR - MCI
2 stops15h 06mUnited Airlines
Deal found 9/8$619
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 10/151:46 pmMCI - LHR
1 stop16h 34mUnited Airlines
Thu 10/236:50 amLHR - MCI
2 stops15h 06mUnited Airlines
Deal found 9/9$620
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:26 pmMCI - LHR
1 stop14h 04mDelta
Fri 10/318:55 amLHR - MCI
2 stops19h 56mDelta
Deal found 9/8$621
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:39 pmMCI - LHR
1 stop11h 31mDelta
Thu 10/306:20 amLHR - MCI
2 stops15h 46mDelta
Deal found 9/11$623
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/154:39 pmMCI - LHR
1 stop14h 51mDelta
Wed 10/226:30 amLHR - MCI
2 stops16h 36mDelta
Deal found 9/9$624
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:30 pmMCI - LHR
1 stop12h 00mBritish Airways
Wed 10/19:15 amLHR - MCI
1 stop13h 09mBritish Airways
Deal found 9/11$625
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:48 amMCI - LHR
2 stops16h 57mDelta
Fri 11/76:20 amLHR - MCI
2 stops17h 44mDelta
Deal found 9/9$627
This Cheapflightsfares deal was found by Cheapflights users on 9/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/301:01 pmMCI - LHR
1 stop12h 39mBritish Airways
Fri 10/3110:05 amLHR - MCI
1 stop15h 23mBritish Airways
Deal found 9/8$628
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:35 pmMCI - LHR
1 stop11h 55mBritish Airways
Thu 10/301:10 pmLHR - MCI
1 stop13h 48mBritish Airways
Deal found 9/9$629
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:00 pmMCI - LHR
1 stop13h 30mDelta
Fri 10/1012:25 pmLHR - MCI
1 stop16h 27mDelta
Deal found 9/11$631
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 9/296:32 pmMCI - LHR
1 stop11h 13mUnited Airlines
Mon 10/135:50 pmLHR - MCI
2 stops28h 06mUnited Airlines
Deal found 9/11$634
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:15 amMCI - LGW
1 stop22h 45mMultiple Airlines
Tue 10/142:00 pmLGW - MCI
1 stop36h 45mMultiple Airlines
Deal found 9/11$647

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 September 11, 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

Wed 10/15

1:46 pm-12:20 pm

1 stop16h 34m

London Heathrow

Thu 10/23

6:50 am-3:56 pm

2 stops15h 06m

$620

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 11/5

6:00 am-5:55 am

1 stop17h 55m

London Heathrow

Wed 11/19

6:50 am-9:50 pm

2 stops21h 00m

$620

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 9/22

5:26 pm-1:30 pm

1 stop14h 04m

London Heathrow

Fri 10/31

8:55 am-11:51 pm

2 stops19h 56m

$621

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 10/20

7:00 am-7:15 am

1 stop18h 15m

London Heathrow

Thu 10/30

6:20 am-5:06 pm

2 stops15h 46m

$623

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 10/1

9:59 am-7:15 am

1 stop15h 16m

London Heathrow

Wed 10/15

6:30 am-3:27 pm

2 stops14h 57m

$624

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 9/30

4:06 pm-1:30 pm

1 stop15h 24m

London Heathrow

Tue 10/14

6:30 am-5:06 pm

2 stops16h 36m

$625

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 10/28

10:48 am-8:45 am

2 stops16h 57m

London Heathrow

Fri 11/7

6:20 am-6:04 pm

2 stops17h 44m

$627

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 11/5

12:46 pm-7:20 am

1 stop12h 34m

London Heathrow

Wed 11/19

12:35 pm-9:23 pm

1 stop14h 48m

$629

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 9/22

6:42 pm-1:30 pm

1 stop12h 48m

London Heathrow

Fri 10/31

8:55 am-7:02 pm

1 stop15h 07m

$629

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 10/15

5:39 pm-11:10 am

1 stop11h 31m

London Heathrow

Tue 10/21

9:20 am-4:44 pm

1 stop13h 24m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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, November is the cheapest month in which you can book a flight from Kansas City to United Kingdom (average of $661). Flying from Kansas City to United Kingdom in June is currently the most expensive (average of $1,098). 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 September 11, 2025.

When flying from Kansas City to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 11, 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.
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Iberia
7.0
Good
2,929 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 United Airlines, Delta, and Virgin Atlantic fly from Kansas City to United Kingdom in about 14h 04m. The time it takes to get you to your destination can typically vary by up to 2h 30m. Kansas City and United Kingdom are separated by a distance of 4325 mi. This flight may include one or multiple stops.

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

    When deciding which route to take from Kansas City to United Kingdom consider Kansas City - London Heathrow, Kansas City - London Gatwick or Kansas City - London City as they are the most popular.

  • 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, November is the cheapest month in which you can book a flight from Kansas City to United Kingdom (average of $661). Flying from Kansas City to United Kingdom in June is currently the most expensive (average of $1,098). 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.
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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$599Average$813FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$620Average$949FlexibilityNo cancel feeOn-time72%
KLMCheapest$631Average$886FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$634Average$866FlexibilityNo cancel feeOn-time70%
DeltaCheapest$635Average$878FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$641Average$875FlexibilityNo cancel feeOn-time71%
IberiaCheapest$658Average$926FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$686Average$1,022FlexibilityNo cancel feeOn-time69%

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