Cheap flights from Kansas City to London from £189
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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — LON
3 Sep — 10 Sep1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Kansas City to London are usually found in September or March, 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 29 August 2025.
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 29 August 2025.
Fri 26/905:15MCI - LGW
1 stop22h 45mMultiple Airlines
Sat 4/1014:00LGW - MCI
1 stop15h 07mMultiple Airlines
Deal found 27/8£475
Thu 4/1213:44MCI - LGW
1 stop14h 16mMultiple Airlines
Sun 14/1214:10LGW - MCI
2 stops26h 58mMultiple Airlines
Deal found 27/8£491
Fri 7/1114:31MCI - LHR
1 stop10h 24mBritish Airways
Fri 14/1111:55LHR - MCI
1 stop13h 21mBritish Airways
Deal found 28/8£502
Sat 13/905:15MCI - LGW
1 stop22h 45mMultiple Airlines
Wed 17/914:00LGW - MCI
1 stop15h 07mMultiple Airlines
Deal found 28/8£504
Thu 25/905:15MCI - LGW
2 stops19h 05mMultiple Airlines
Thu 2/1014:00LGW - MCI
1 stop15h 07mMultiple Airlines
Deal found 28/8£507
Thu 4/905:15MCI - LGW
3 stops31h 40mMultiple Airlines
Thu 11/914:00LGW - MCI
1 stop15h 07mMultiple Airlines
Deal found 28/8£517
Wed 24/916:05MCI - LGW
2 stops20h 50mMultiple Airlines
Wed 1/1014:00LGW - MCI
1 stop15h 07mMultiple Airlines
Deal found 27/8£519
Mon 20/1007:08MCI - LGW
2 stops19h 02mAmerican Airlines
Thu 30/1012:30LGW - MCI
2 stops28h 25mAmerican Airlines
Deal found 27/8£527
Fri 19/905:15MCI - LGW
1 stop22h 45mMultiple Airlines
Sun 28/914:00LGW - MCI
1 stop15h 07mMultiple Airlines
Deal found 26/8£537
Wed 15/1012:40MCI - LHR
1 stop12h 15mUnited Airlines
Wed 22/1014:05LHR - MCI
2 stops30h 15mUnited Airlines
Deal found 28/8£538
Thu 13/1113:40MCI - LHR
1 stop12h 10mBritish Airways
Mon 17/1114:10LHR - MCI
1 stop13h 13mBritish Airways
Deal found 28/8£539
Tue 30/1206:00MCI - LHR
2 stops18h 30mAir Canada
Tue 13/113:25LHR - MCI
2 stops31h 02mAir Canada
Deal found 28/8£543
Best flights from Kansas City to London
Discover carefully curated flight deals from Kansas City to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2025.
Fri 26/905:15MCI - LGW
1 stop22h 45mMultiple Airlines
Sat 4/1014:00LGW - MCI
1 stop15h 07mMultiple Airlines
Deal found 27/8£475
Sun 22/216:25MCI - LHR
1 stop12h 00mBritish Airways
Sun 1/314:55LHR - MCI
1 stop13h 26mBritish Airways
Deal found 27/8£502
Mon 20/1007:08MCI - LGW
2 stops19h 02mAmerican Airlines
Thu 30/1012:30LGW - MCI
2 stops28h 25mAmerican Airlines
Deal found 27/8£527
Sun 21/915:23MCI - LHR
1 stop14h 22mUnited Airlines
Wed 1/1014:05LHR - MCI
2 stops30h 15mUnited Airlines
Deal found 28/8£538
Wed 5/1111:36MCI - LCY
2 stops15h 29mLufthansa
Wed 19/1109:50LCY - MCI
2 stops17h 20mLufthansa
Deal found 27/8£571
Thu 4/1213:44MCI - LGW
1 stop14h 16mMultiple Airlines
Sun 14/1214:10LGW - MCI
2 stops26h 58mMultiple Airlines
Deal found 27/8£491
Fri 7/1116:16MCI - LHR
1 stop10h 59mBritish Airways
Fri 14/1114:45LHR - MCI
1 stop14h 59mBritish Airways
Deal found 27/8£502
Tue 30/1213:50MCI - LHR
1 stop13h 50mUnited Airlines
Tue 13/113:25LHR - MCI
2 stops27h 07mUnited Airlines
Deal found 28/8£538
Mon 16/216:29MCI - LHR
1 stop10h 46mBritish Airways
Mon 23/215:45LHR - MCI
1 stop12h 29mBritish Airways
Deal found 28/8£502
Sat 13/905:15MCI - LGW
1 stop22h 45mMultiple Airlines
Wed 17/914:00LGW - MCI
1 stop15h 07mMultiple Airlines
Deal found 28/8£504
Wed 15/1012:40MCI - LHR
1 stop12h 15mUnited Airlines
Wed 22/1014:05LHR - MCI
2 stops30h 15mUnited Airlines
Deal found 28/8£538
Thu 4/1213:44MCI - LHR
1 stop12h 31mBritish Airways
Tue 9/1212:35LHR - MCI
1 stop14h 54mBritish Airways
Deal found 27/8£502
Last-minute flights from Kansas City to London
Discover last-minute flight deals from Kansas City to London. Data last updated 29 August 2025 and is based on user searches.
Thu 4/905:15MCI - LGW
3 stops31h 40mMultiple Airlines
Thu 11/914:00LGW - MCI
1 stop15h 07mMultiple Airlines
Deal found 28/8£517
Sat 13/905:15MCI - LGW
1 stop22h 45mMultiple Airlines
Wed 17/914:00LGW - MCI
1 stop15h 07mMultiple Airlines
Deal found 28/8£504
Fri 19/905:15MCI - LGW
1 stop22h 45mMultiple Airlines
Sun 28/914:00LGW - MCI
1 stop15h 07mMultiple Airlines
Deal found 26/8£537
Sun 21/915:23MCI - LHR
1 stop14h 22mUnited Airlines
Wed 1/1014:05LHR - MCI
2 stops30h 15mUnited Airlines
Deal found 28/8£538
Sun 21/918:30MCI - LHR
1 stop12h 00mBritish Airways
Tue 7/1015:00LHR - MCI
1 stop14h 13mBritish Airways
Deal found 27/8£547
Sun 21/907:30MCI - LHR
3 stops17h 00mMultiple Airlines
Wed 1/1012:40LHR - MCI
2 stops16h 44mMultiple Airlines
Deal found 28/8£560
Wed 24/916:05MCI - LGW
2 stops20h 50mMultiple Airlines
Wed 1/1014:00LGW - MCI
1 stop15h 07mMultiple Airlines
Deal found 27/8£519
Wed 24/910:46MCI - LHR
1 stop13h 39mIberia
Wed 1/1020:00LHR - MCI
2 stops30h 40mIberia
Deal found 27/8£548
Wed 24/915:23MCI - LHR
1 stop14h 22mUnited Airlines
Fri 3/1014:05LHR - MCI
2 stops30h 15mUnited Airlines
Deal found 27/8£553
Wed 24/913:01MCI - LHR
1 stop12h 39mBritish Airways
Wed 1/1009:15LHR - MCI
1 stop13h 09mBritish Airways
Deal found 27/8£554
Thu 25/905:15MCI - LGW
2 stops19h 05mMultiple Airlines
Thu 2/1014:00LGW - MCI
1 stop15h 07mMultiple Airlines
Deal found 28/8£507
Fri 26/905:15MCI - LGW
1 stop22h 45mMultiple Airlines
Sat 4/1014:00LGW - MCI
1 stop15h 07mMultiple Airlines
Deal found 27/8£475
One-way flights from Kansas City to London
Search for one-way flight options from Kansas City to London. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.
Mon 22/905:15MCI - LGW
2 stops19h 05mMultiple Airlines
Deal found 28/8£189
Mon 22/916:05MCI - LHR
2 stops44h 45mMultiple Airlines
Deal found 28/8£198
Sun 2/1105:15MCI - LGW
3 stops57h 20mMultiple Airlines
Deal found 27/8£229
Wed 15/1014:55MCI - LHR
3 stops45h 55mMultiple Airlines
Deal found 28/8£230
Sun 2/1105:15MCI - LHR
3 stops58h 20mMultiple Airlines
Deal found 27/8£237
Sun 2/1118:36MCI - STN
3 stops44h 19mMultiple Airlines
Deal found 27/8£266
Sun 2/1105:15MCI - LCY
3 stops25h 35mMultiple Airlines
Deal found 27/8£322
Sun 22/214:11MCI - LHR
1 stop13h 49mBritish Airways
Deal found 28/8£329
Sun 22/210:35MCI - LHR
2 stops16h 10mDelta
Deal found 27/8£338
Wed 22/1009:31MCI - LHR
1 stop15h 19mBritish Airways
Deal found 28/8£342
Wed 22/1011:33MCI - LHR
2 stops12h 57mMultiple Airlines
Deal found 28/8£343
Mon 22/913:10MCI - LHR
1 stop15h 10mBritish Airways
Deal found 28/8£343
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 29 August 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
Fri 26/9
05:15-10:00
1 stop22h 45m
London Gatwick
Sat 4/10
14:00-23:07
1 stop15h 07m
£475
Kansas CityLondon
MCI - LGW
MCILGW
Kansas City
Thu 4/12
13:44-10:00
1 stop14h 16m
London Gatwick
Sun 14/12
14:10-11:08
2 stops26h 58m
£491
Kansas CityLondon
MCI - LHR
MCILHR
Kansas City
Sun 22/2
16:25-10:25
1 stop12h 00m
London Heathrow
Sun 1/3
14:55-22:21
1 stop13h 26m
£502
Kansas CityLondon
MCI - LHR
MCILHR
Kansas City
Fri 7/11
16:16-09:15
1 stop10h 59m
London Heathrow
Fri 14/11
14:45-23:44
1 stop14h 59m
£502
Kansas CityLondon
MCI - LHR
MCILHR
Kansas City
Mon 16/2
16:29-09:15
1 stop10h 46m
London Heathrow
Mon 23/2
15:45-22:14
1 stop12h 29m
£502
Kansas CityLondon
MCI - LHR
MCILHR
Kansas City
Thu 4/12
13:44-08:15
1 stop12h 31m
London Heathrow
Tue 9/12
12:35-21:29
1 stop14h 54m
£502
Kansas CityLondon
MCI - LHR
MCILHR
Kansas City
Thu 2/10
18:15-12:45
1 stop12h 30m
London Heathrow
Tue 7/10
15:00-23:13
1 stop14h 13m
£502
Kansas CityLondon
MCI - LHR
MCILHR
Kansas City
Tue 11/11
15:04-08:35
1 stop11h 31m
London Heathrow
Sat 22/11
10:05-19:18
1 stop15h 13m
£502
Kansas CityLondon
MCI - LGW
MCILGW
Kansas City
Sat 13/9
05:15-10:00
1 stop22h 45m
London Gatwick
Wed 17/9
14:00-23:07
1 stop15h 07m
£504
Kansas CityLondon
MCI - LGW
MCILGW
Kansas City
Thu 25/9
05:15-06:20
2 stops19h 05m
London Gatwick
Thu 2/10
14:00-23:07
1 stop15h 07m
£507
Flights are sorted by cheapest return flights first.
Deals found on 28/8
Showing 1-10 of 53 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 22 August 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 29 August 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.
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 68% 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.
Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £530.
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 Detroit (DTW) have the shortest average one-way travel time for one-stop routes: 10h 35m.
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 29 August 2025.
Read through reviews of airlines operating flights from Kansas City to London, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
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.
How long is the flight from Kansas City to London?
Airlines like British Airways and Lufthansa fly from Kansas City to London in about 12h. The time it takes to get you to your destination can typically vary by up to 3h 29m. 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 Lufthansa is currently your cheapest option to London, with prices starting at £465. Additional return tickets that might be worth considering are offered by United Airlines and Virgin Atlantic, with the lowest prices starting at £473 and £514, respectively. Lufthansa is priced at 33% lower than the current average price of a flight leaving 3 months from now.
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, 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.
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 August 2025.
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 29 August 2025.
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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