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Cheap flights from Kansas City to London from £169

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — LON
17 Jul — 24 Jul1
1 adult

Cheapflights Tip: The best prices from Kansas City to London are usually found in January or February, booked 70 days in advance, depart on a Wednesday or Monday and return on a Tuesday

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 12 July 2025.

Round-trip from

£568

One-way from

£169

Popular in

June

Cheapest in

January

Average price

£786
3/8-17/8
  • 3/8-17/8
  • 2 total stops
  • 50h 30m total
  • Kansas City to London
5/8
  • 5/8
  • 2 total stops
  • 31h 57m total
  • Kansas City to London
Highest demand for flights based on searches. 17% potential increase in price (£108 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Kansas City to London

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 12 July 2025.

Sun 3/816:23MCI - LGW
1 stop35h 37mMultiple Airlines
Sun 17/814:00LGW - MCI
1 stop14h 53mMultiple Airlines
Deal found 11/7£568
Tue 5/811:31MCI - LHR
2 stops22h 09mLufthansa
Wed 20/813:30LHR - MCI
2 stops32h 26mLufthansa
Deal found 11/7£569
Mon 1/919:56MCI - LHR
1 stop12h 29mBritish Airways
Sun 14/914:25LHR - MCI
1 stop12h 15mBritish Airways
Deal found 10/7£569
Thu 6/1118:43MCI - LHR
3 stops30h 27mMultiple Airlines
Tue 11/1113:25LHR - MCI
3 stops34h 13mMultiple Airlines
Deal found 10/7£571
Sun 21/919:30MCI - LHR
1 stop10h 45mIberia
Mon 6/1019:25LHR - MCI
2 stops31h 27mIberia
Deal found 11/7£573
Fri 5/913:45MCI - LHR
1 stop13h 55mUnited Airlines
Fri 19/914:05LHR - MCI
2 stops30h 15mUnited Airlines
Deal found 10/7£576
Fri 1/815:36MCI - LHR
1 stop15h 54mVirgin Atlantic
Fri 8/809:40LHR - MCI
2 stops17h 00mVirgin Atlantic
Deal found 10/7£582
Sat 16/808:00MCI - LHR
2 stops20h 00mAir Canada
Wed 27/809:30LHR - MCI
2 stops19h 57mAir Canada
Deal found 11/7£584
Thu 2/1009:59MCI - LHR
1 stop17h 16mDelta
Tue 7/1006:15LHR - MCI
2 stops17h 02mDelta
Deal found 11/7£586
Wed 1/1016:06MCI - LHR
2 stops35h 14mScandinavian Airlines
Mon 6/1019:30LHR - MCI
2 stops34h 27mScandinavian Airlines
Deal found 11/7£592
Sat 30/809:59MCI - LGW
1 stop18h 01mDelta
Mon 8/912:00LGW - MCI
2 stops17h 54mDelta
Deal found 11/7£594
Mon 22/912:45MCI - LCY
2 stops21h 40mLufthansa
Mon 6/1019:10LCY - MCI
2 stops32h 35mLufthansa
Deal found 11/7£600

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 12 July 2025.
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 - LGW

MCILGW

Kansas City

Sun 3/8

16:23-10:00

1 stop35h 37m

London Gatwick

Sun 17/8

14:00-22:53

1 stop14h 53m

£568

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 5/8

11:31-15:40

2 stops22h 09m

London Heathrow

Wed 20/8

13:30-15:56

2 stops32h 26m

£569

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 1/9

19:56-14:25

1 stop12h 29m

London Heathrow

Sun 14/9

14:25-20:40

1 stop12h 15m

£569

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Thu 6/11

18:43-07:10

3 stops30h 27m

London Heathrow

Tue 11/11

13:25-17:38

3 stops34h 13m

£571

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sun 21/9

19:30-12:15

1 stop10h 45m

London Heathrow

Mon 6/10

19:25-20:52

2 stops31h 27m

£573

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Fri 5/9

13:45-09:40

1 stop13h 55m

London Heathrow

Fri 19/9

14:05-14:20

2 stops30h 15m

£576

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Fri 1/8

15:36-13:30

1 stop15h 54m

London Heathrow

Fri 8/8

09:40-20:40

2 stops17h 00m

£582

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sat 16/8

08:00-10:00

2 stops20h 00m

London Heathrow

Wed 27/8

09:30-23:27

2 stops19h 57m

£584

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Thu 2/10

09:59-11:25

1 stop19h 26m

London Heathrow

Tue 7/10

06:15-17:17

2 stops17h 02m

£587

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 1/10

16:06-09:20

2 stops35h 14m

London Heathrow

Mon 6/10

19:30-23:57

2 stops34h 27m

£592

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 38 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 27 June 2025.

To ensure you get the cheapest price possible for a flight from Kansas City to London, you should look to book at least 70 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, January is the cheapest month in which you can book a flight from Kansas City to London (average of £112). Flying from Kansas City to London in August is currently the most expensive (average of £164). 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 LON?

Find hourly flight availability from Kansas City to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 July 2025.

It’s typically best to fly out from Kansas City to London at midday. Doing so could potentially save you 12% on the flight price compared to flying in the morning, which is usually more expensive.

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 12 July 2025.
Read through reviews of airlines operating flights from Kansas City to London, such as Delta, KLM, andSWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

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!
8.0
Very Good

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

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!

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

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!

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

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!

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

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!

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

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 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. 4 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.

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

    Flying on Lufthansa is currently your cheapest option to London, with prices starting at £569. Additional return tickets that might be worth considering are offered by British Airways and Iberia, with the lowest prices starting at £569 and £573, respectively. Lufthansa is priced at 17% 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?

    £291 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Air Canada and British Airways, with prices starting from £300 and £316, respectively.

  • What are the most popular routes 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, January is the cheapest month in which you can book a flight from Kansas City to London (average of £112). Flying from Kansas City to London in August is currently the most expensive (average of £164). 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 Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Hounslow
Croydon
Milton Keynes
Deal
Gatwick
Slough
Luton
Wembley
Crawley
Eastbourne
Ilford
Hayes
Ipswich
Folkestone
Southend-on-Sea
Watford
Winchester
Maidstone
Guildford
Chichester

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Kansas City to London

Discover the top 4 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 12 July 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£473Average£955FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£504Average£726FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£506Average£559FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£591Average£748FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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