Cheap flights from Kansas City to London Heathrow Airport 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 22/2. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — LHR
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Kansas City to London Heathrow are usually found in October or September, booked 15 days in advance, depart on a Monday or Friday and return on a Tuesday

Cheap flight deals from Kansas City to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Heathrow (LHR). 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 17 October 2025.

Round-trip from

£469

One-way from

£165

Popular in

June

Cheapest in

October

Average price

£552
Scandinavian Airlines
  • Scandinavian Airlines
  • 11/11-15/11
  • 4 total stops
  • 49h 41m total
  • Kansas City to London
British Airways
  • British Airways
  • 22/2
  • 1 total stop
  • 13h 17m total
  • Kansas City to London
Highest demand for flights based on searches. 20% potential increase in price (£132 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).
Average for round-trip flights in October 2025

Find flight deals from Kansas City to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Kansas City to Heathrow
Explore the most affordable flight options available from Kansas City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Tue 11/1109:59MCI - LHR
2 stops26h 31mScandinavian Airlines
Sat 15/1106:40LHR - MCI
2 stops23h 10mScandinavian Airlines
Deal found 16/10£469
Sun 23/1106:00MCI - LHR
2 stops19h 10mAir Canada
Fri 5/1218:00LHR - MCI
2 stops29h 29mAir Canada
Deal found 16/10£471
Thu 13/1109:58MCI - LHR
2 stops15h 12mMultiple Airlines
Thu 20/1108:45LHR - MCI
2 stops19h 05mMultiple Airlines
Deal found 16/10£472
Mon 27/1016:39MCI - LHR
2 stops20h 51mScandinavian Airlines
Mon 24/1106:40LHR - MCI
2 stops20h 30mScandinavian Airlines
Deal found 17/10£476
Thu 16/1010:18MCI - LHR
1 stop14h 27mDelta
Thu 30/1011:30LHR - MCI
2 stops17h 21mDelta
Deal found 16/10£477
Thu 4/1210:14MCI - LHR
1 stop16h 46mDelta
Tue 9/1211:30LHR - MCI
2 stops17h 13mDelta
Deal found 17/10£478
Fri 7/1107:00MCI - LHR
1 stop17h 25mDelta
Fri 14/1111:45LHR - MCI
2 stops15h 27mDelta
Deal found 15/10£479
Thu 4/1208:00MCI - LHR
2 stops17h 10mUnited Airlines
Tue 9/1206:50LHR - MCI
2 stops16h 35mUnited Airlines
Deal found 16/10£479
Fri 14/1108:10MCI - LHR
2 stops17h 00mUnited Airlines
Fri 21/1106:50LHR - MCI
2 stops15h 12mUnited Airlines
Deal found 15/10£480
Wed 26/1118:43MCI - LHR
2 stops18h 52mLufthansa
Thu 11/1207:40LHR - MCI
2 stops22h 04mLufthansa
Deal found 16/10£481
Wed 5/1110:27MCI - LHR
2 stops16h 18mDelta
Mon 10/1106:30LHR - MCI
2 stops16h 58mDelta
Deal found 16/10£482

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kansas City to Heathrow 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 17 October 2025.
Use the filters below to find and compare flights from Kansas City to London Heathrow Airport that are best for you.

Fly from

Kansas City

Fly to

Heathrow

Route

Depart

Return

Price

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Fri 7/11

12:36-06:25

1 stop11h 49m

London Heathrow

Tue 11/11

11:30-22:35

2 stops17h 05m

£478

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Fri 14/11

12:18-07:50

1 stop13h 32m

London Heathrow

Fri 21/11

06:30-17:02

2 stops16h 32m

£479

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 12/11

15:25-07:55

1 stop10h 30m

London Heathrow

Wed 19/11

07:40-14:21

1 stop12h 41m

£483

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sun 7/12

12:47-07:50

1 stop13h 03m

London Heathrow

Sun 14/12

15:50-23:55

1 stop14h 05m

£483

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 1/12

15:25-09:00

1 stop11h 35m

London Heathrow

Mon 2/2

12:30-21:08

1 stop14h 38m

£483

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 24/11

18:38-11:40

1 stop11h 02m

London Heathrow

Sat 6/12

15:50-23:55

1 stop14h 05m

£483

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Thu 27/11

15:25-09:00

1 stop11h 35m

London Heathrow

Tue 9/12

11:05-18:47

1 stop13h 42m

£483

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Fri 28/11

16:29-08:45

1 stop10h 16m

London Heathrow

Wed 10/12

11:05-18:47

1 stop13h 42m

£483

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Fri 28/11

16:29-08:45

1 stop10h 16m

London Heathrow

Thu 11/12

11:05-18:47

1 stop13h 42m

£483

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Thu 27/11

15:25-09:00

1 stop11h 35m

London Heathrow

Wed 10/12

11:05-18:47

1 stop13h 42m

£483

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 22 results
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Best time to book a flight from Kansas City to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

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

Use this chart to determine the optimal time to book a return flight from Kansas City to Heathrow. Price data was last updated on 10 October 2025.

To ensure you get the cheapest price possible for a flight from Kansas City to London Heathrow Airport, you should look to book at least 15 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 Heathrow Airport?

Currently, October is the cheapest month in which you can book a flight from Kansas City to London Heathrow Airport (average of £433). Flying from Kansas City to London Heathrow Airport in June is currently the most expensive (average of £806). 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 LHR?

Find hourly flight availability from Kansas City to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 October 2025.

It’s typically best to fly out from Kansas City to London Heathrow Airport in the afternoon. Doing so could potentially save you 18% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 17 October 2025.
See what other customers who have flown with KLM, Virgin Atlantic, andUnited Airlines from Kansas City to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Entertainment

7.1

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Entertainment

7.1

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Entertainment

7.1

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Entertainment

7.1

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Entertainment

7.1

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

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

    Most people fly from Kansas City (MCI) if they book a flight from Kansas City to London Heathrow. On average, Kansas City has 0 outbound flights to London Heathrow per day from 5 airlines. Kansas City is conveniently located just 17.4 mi from Kansas City’s city center.

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

    For as low as £483, Delta can have you in London Heathrow Airport from Kansas City in 10h 30m. Kansas City and London Heathrow Airport are separated by a distance of 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 Heathrow Airport round-trip?

    Cheapflights users have booked flights from Kansas City to London Heathrow Airport round-trip from £433. Other airlines that can offer you cheap pricing are KLM, from £447, and Lufthansa, from £468. These flights start at 36% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kansas City to Heathrow 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 Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from Kansas City to London Heathrow Airport (average of £433). Flying from Kansas City to London Heathrow Airport in June is currently the most expensive (average of £806). 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Wembley
Deal
Ilford
Crawley
Hayes
Watford
Winchester
Swindon
Chichester
Romford
Ipswich
Brentford
Dartford

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Kansas City to Heathrow

Discover the top 5 airlines that operate flights from Kansas City to Heathrow. 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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£433Average£577FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£447Average£521FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£468Average£753FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£476Average£927FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£531Average£723FlexibilityNo 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 Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kansas City to Heathrow. 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 Heathrow?

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 Heathrow.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kansas City to Heathrow, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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