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Cheap flights from Kansas City to London from £165

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — LON
6 Feb — 13 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kansas City to London

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 January 2026.

Round-trip from

£382

One-way from

£165

Popular in

June

Cheapest in

September

Average price

£854
Lufthansa
  • Lufthansa
  • 20/2-22/2
  • 4 total stops
  • 34h 27m total
  • Kansas City to London
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British Airways
  • British Airways
  • 19/4
  • 1 total stop
  • 18h 50m total
  • Kansas City to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£109 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Find flight deals from Kansas City to London

Enter your travel dates to find the best prices.

Cheapest flights from Kansas City to London
Explore the most affordable flight options available from Kansas City to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 January 2026.

Fri 20/211:32MCI - LHR
2 stops15h 13mLufthansa
Sun 22/208:45LHR - MCI
2 stops19h 14mLufthansa
Deal found 6/1£382
Wed 28/111:29MCI - LHR
1 stop12h 26mLufthansa
Tue 3/211:10LHR - MCI
2 stops16h 49mLufthansa
Deal found 6/1£421
Mon 2/211:26MCI - LGW
2 stops36h 34mMultiple Airlines
Mon 9/214:00LGW - MCI
1 stop32h 09mMultiple Airlines
Deal found 5/1£430
Wed 8/414:38MCI - LHR
1 stop15h 32mBritish Airways
Mon 13/419:25LHR - MCI
2 stops28h 07mBritish Airways
Deal found 6/1£432
Wed 28/111:29MCI - LHR
2 stops15h 51mMultiple Airlines
Tue 3/207:40LHR - MCI
2 stops18h 16mMultiple Airlines
Deal found 6/1£434
Tue 13/111:29MCI - LHR
1 stop14h 26mUnited Airlines
Tue 20/113:25LHR - MCI
2 stops31h 02mUnited Airlines
Deal found 6/1£435
Tue 3/213:56MCI - LGW
2 stops21h 14mBritish Airways
Tue 10/217:20LGW - MCI
2 stops34h 07mBritish Airways
Deal found 6/1£436
Tue 13/105:45MCI - LHR
2 stops19h 25mMultiple Airlines
Tue 20/111:10LHR - MCI
2 stops16h 49mMultiple Airlines
Deal found 6/1£437
Sun 18/110:30MCI - LHR
1 stop15h 20mVirgin Atlantic
Tue 3/211:45LHR - MCI
2 stops15h 18mVirgin Atlantic
Deal found 7/1£440
Tue 21/411:30MCI - LHR
1 stop15h 30mLufthansa
Thu 30/408:00LHR - MCI
1 stop21h 01mLufthansa
Deal found 7/1£441
Wed 18/313:15MCI - LHR
2 stops14h 15mAir Canada
Tue 24/313:25LHR - MCI
2 stops29h 55mAir Canada
Deal found 6/1£441
Mon 16/211:02MCI - LGW
2 stops30h 18mBritish Airways
Mon 23/219:30LGW - MCI
2 stops33h 38mBritish Airways
Deal found 6/1£441

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kansas City to London 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 858,174 searches. Data last updated 7 January 2026.
Use the filters below to find and compare flights from Kansas City to London that are best for you.

Fly from

Kansas City

Fly to

London

Route

Depart

Return

Price

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 18/2

11:32-05:55

1 stop12h 23m

London Heathrow

Wed 25/2

10:25-21:59

1 stop17h 34m

£430

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Tue 3/2

13:56-17:10

2 stops21h 14m

London Gatwick

Tue 10/2

17:20-21:27

2 stops34h 07m

£436

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Mon 2/3

11:02-12:25

2 stops19h 23m

London Gatwick

Mon 9/3

15:20-18:49

2 stops32h 29m

£436

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sun 18/1

10:30-07:50

1 stop15h 20m

London Heathrow

Tue 3/2

11:45-21:03

2 stops15h 18m

£440

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sun 18/1

18:23-11:40

1 stop11h 17m

London Heathrow

Tue 3/2

13:00-21:03

1 stop14h 03m

£444

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 13/4

11:05-10:55

1 stop17h 50m

London Heathrow

Tue 21/4

08:55-17:07

1 stop14h 12m

£447

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sun 22/2

08:05-09:00

1 stop18h 55m

London Heathrow

Sun 1/3

11:45-23:40

2 stops17h 55m

£448

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 21/1

11:29-11:15

1 stop17h 46m

London Heathrow

Mon 2/2

13:45-19:47

2 stops36h 02m

£448

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 13/4

15:21-10:40

2 stops13h 19m

London Heathrow

Tue 21/4

08:45-21:59

2 stops19h 14m

£452

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sat 25/4

13:54-06:30

2 stops34h 36m

London Heathrow

Tue 5/5

14:05-16:03

2 stops31h 58m

£454

Flights are sorted by cheapest return flights first.

Deals found on 5/1

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

Have a flexible travel schedule? Discover the best time to fly to London from Kansas City with our price prediction graph.
Estimated return 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 London

How far ahead should I book a flight from Kansas City to London?

Use this chart to determine the optimal time to book a return flight from Kansas City to London. Price data was last updated on 2 January 2026.

To ensure you get the cheapest price possible for a flight from Kansas City to London, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Kansas City to London (average of £430). Flying from Kansas City to London in June is currently the most expensive (average of £800). 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.

How much does it cost for a return flight from Kansas City to London?

What’s the top stopover airport for flights from Kansas City to London?

Share of one-stop return flights from Kansas City to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Chicago (ORD) – chosen by Cheapflights users on 69% of one-stop itineraries from Kansas City to London on Cheapflights.

What’s the cheapest stopover airport for flights from Kansas City to London?

Average return fare for one-stop flights from Kansas City to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Detroit (DTW) is the most affordable one-stop option, with an average return flight price of £414.

What’s the fastest stopover option from Kansas City to London?

Shortest average travel time for one-stop one-way flights from Kansas City to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for one-stop routes: 10h 41m.

Which airport typically offers the quickest stopover for flights from Kansas City to London?

Average stopover duration for one-stop one-way flights from Kansas City to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average stopover time of 1h 10m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 7 January 2026.
Read through reviews of airlines operating flights from Kansas City to London, such as Virgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Overall

7.5

Boarding

7.7

Food

6.9

Entertainment

7.6

Comfort

7.3

Crew

8.2

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
678 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Overall

7.5

Boarding

7.7

Food

6.9

Entertainment

7.6

Comfort

7.3

Crew

8.2

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Related info for your journey

Find useful and relevant information for your journey from Kansas City to London. 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 London?

    Kansas City (MCI), located 17.4 mi from the city center, is the airport you fly out of when you book flights from Kansas City to London. 3 airlines have flights from Kansas City to London on a regular basis. Booking flights from Kansas City to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

  • How long is the flight from Kansas City to London?

    Airlines like Lufthansa, British Airways, and Virgin Atlantic fly from Kansas City to London in about 12h 23m. The time it takes to get you to your destination can typically vary by up to 8h 51m. The distance between Kansas City and London is about 4325 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Kansas City to London round-trip?

    Flying on Virgin Atlantic is currently your cheapest option to London, with prices starting at £430. Additional return tickets that might be worth considering are offered by United Airlines and British Airways, with the lowest prices starting at £473 and £525, respectively. Virgin Atlantic is priced at 35% lower than the current average price of a flight leaving 3 months from now.

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

    £190 is the cheapest one-way deal found within the past few days, from Virgin Atlantic. You may also be able to find cheap deals on United Airlines and British Airways, with prices starting from £295 and £339, respectively.

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

    Most travelers choose Kansas City - London Heathrow, Kansas City - London Gatwick or Kansas City - London City when deciding on the best route from Kansas City to London.

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

    Yes. In addition to deals on Kansas City to London flights, Cheapflights offers holiday packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from Kansas City to London 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 London?

    Currently, October is the cheapest month in which you can book a flight from Kansas City to London (average of £430). Flying from Kansas City to London in June is currently the most expensive (average of £800). 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

Travelling to a place near London?

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Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Kansas City to London

Discover the top 3 airlines that operate flights from Kansas City to London. 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 858,174 searches. Data last updated 7 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£430Average£546FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£473Average£856FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£525Average£718FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Kansas City to London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kansas City to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Kansas City to London?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kansas City to London.

Can Cheapflights find flights from Kansas City to London with no change fees?

Yes! Cheapflights helps users easily find flights from Kansas City to London with no change fees.

Can Cheapflights notify me if prices for flights from Kansas City to London become cheaper?

Not ready to book yet? You can track prices for flights from Kansas City to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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