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Cheap flights from Kansas City to London from £213

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — LON
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from Kansas City to London are usually found in January or February, booked 33 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 30 April 2025.

Round-trip from

£544

One-way from

£213

Popular in

June

Cheapest in

January

Average price

£601
13/5-28/5
  • 13/5-28/5
  • 6 total stops
  • 70h 10m total
  • Kansas City to London
8/7
  • 8/7
  • 1 total stop
  • 22h 00m total
  • Kansas City to London
Highest demand for flights based on searches. 17% potential increase in price (£109 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in April 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 30 April 2025.

Tue 13/505:46MCI - LHR
3 stops32h 34mMultiple Airlines
Wed 28/515:05LHR - MCI
3 stops37h 36mMultiple Airlines
Deal found 29/4£544
Wed 13/815:18MCI - LHR
1 stop10h 02mFinnair
Wed 20/812:00LHR - MCI
1 stop16h 48mFinnair
Deal found 29/4£553
Wed 17/913:45MCI - LHR
1 stop15h 25mDelta
Wed 15/1013:05LHR - MCI
1 stop13h 59mDelta
Deal found 29/4£555
Sat 24/521:07MCI - LGW
1 stop31h 48mMultiple Airlines
Mon 9/614:00LGW - MCI
1 stop14h 41mMultiple Airlines
Deal found 29/4£557
Tue 26/812:18MCI - LHR
1 stop12h 07mIberia
Tue 9/912:30LHR - MCI
1 stop14h 18mIberia
Deal found 29/4£558
Tue 28/1010:10MCI - LHR
2 stops18h 10mScandinavian Airlines
Fri 7/1106:40LHR - MCI
2 stops23h 17mScandinavian Airlines
Deal found 29/4£563
Wed 24/919:20MCI - LHR
1 stop10h 55mBritish Airways
Fri 3/1013:25LHR - MCI
1 stop13h 23mBritish Airways
Deal found 29/4£564
Sun 19/1007:30MCI - LHR
2 stops20h 05mAir Canada
Tue 28/1014:30LHR - MCI
2 stops28h 43mAir Canada
Deal found 29/4£570
Sun 5/1017:47MCI - LHR
1 stop10h 53mUnited Airlines
Tue 14/1008:45LHR - MCI
2 stops18h 57mUnited Airlines
Deal found 29/4£573
Fri 15/809:59MCI - LGW
1 stop18h 01mDelta
Fri 29/812:00LGW - MCI
2 stops16h 49mDelta
Deal found 28/4£597
Tue 12/813:33MCI - LCY
2 stops14h 47mBritish Airways
Mon 25/815:30LCY - MCI
2 stops31h 39mBritish Airways
Deal found 29/4£621
Thu 11/912:30MCI - LHR
1 stop12h 15mAir France
Tue 16/909:40LHR - MCI
1 stop15h 18mAir France
Deal found 29/4£625

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 30 April 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 - LHR

MCILHR

Kansas City

Tue 13/5

05:46-20:20

3 stops32h 34m

London Heathrow

Wed 28/5

15:05-22:41

3 stops37h 36m

£544

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 13/8

15:18-07:20

1 stop10h 02m

London Heathrow

Wed 20/8

12:00-22:48

1 stop16h 48m

£553

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 17/9

13:45-11:10

1 stop15h 25m

London Heathrow

Wed 15/10

13:05-21:04

1 stop13h 59m

£555

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Sat 24/5

21:07-10:55

1 stop31h 48m

London Gatwick

Mon 9/6

14:00-22:41

1 stop14h 41m

£557

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 26/8

12:18-06:25

1 stop12h 07m

London Heathrow

Tue 9/9

12:30-20:48

1 stop14h 18m

£558

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 24/9

19:20-12:15

1 stop10h 55m

London Heathrow

Fri 3/10

13:25-20:48

1 stop13h 23m

£564

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sun 19/10

07:30-09:35

2 stops20h 05m

London Heathrow

Tue 28/10

14:30-14:13

2 stops28h 43m

£570

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sun 5/10

17:47-10:40

1 stop10h 53m

London Heathrow

Wed 15/10

08:40-21:42

2 stops19h 02m

£573

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Fri 15/8

09:59-10:00

1 stop18h 01m

London Gatwick

Fri 29/8

12:00-22:49

2 stops16h 49m

£597

Kansas CityLondon

MCI - LCY

MCILCY

Kansas City

Tue 12/8

13:33-10:20

2 stops14h 47m

London City

Mon 25/8

15:30-17:09

2 stops31h 39m

£621

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 42 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 25 April 2025.

To ensure you get the cheapest price possible for a flight from Kansas City to London, you should look to book at least 33 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 30 April 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.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 30 April 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Kansas City to London by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very Good

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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. 2 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 Finnair is currently your cheapest option to London, with prices starting at £553. Additional return tickets that might be worth considering are offered by Delta and Iberia, with the lowest prices starting at £555 and £558, respectively. Finnair is priced at 19% 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?

    £345 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on KLM and Virgin Atlantic, with prices starting from £348 and £348, 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
Deal
Hounslow
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Ilford
Hayes
Southend-on-Sea
Crawley
Wembley
Ipswich
Maidstone
Winchester
Folkestone
Dartford
Watford
Chichester

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Kansas City to London

Discover the top 2 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£508Average£779FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£510Average£564FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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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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