Cheap flights from Kansas City to London Heathrow Airport from £164
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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — LHR
9 Jan — 16 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Kansas City to London Heathrow are usually found in February or October, booked 46 days in advance, depart on a Monday or Friday and return on a Tuesday
Cheap 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 10 December 2025.
Tue 30/1212:47MCI - LHR
1 stop11h 53mLufthansa
Tue 13/108:30LHR - MCI
2 stops19h 29mLufthansa
Deal found 9/12£575
Mon 15/1218:38MCI - LHR
1 stop11h 02mVirgin Atlantic
Thu 15/110:45LHR - MCI
1 stop15h 17mVirgin Atlantic
Deal found 9/12£586
Mon 15/1214:13MCI - LHR
1 stop12h 32mDelta
Thu 15/111:45LHR - MCI
2 stops15h 18mDelta
Deal found 9/12£595
Wed 10/1211:36MCI - LHR
2 stops15h 44mMultiple Airlines
Wed 17/1208:00LHR - MCI
1 stop21h 44mMultiple Airlines
Deal found 9/12£603
Tue 23/1218:35MCI - LHR
2 stops29h 55mMultiple Airlines
Thu 15/111:10LHR - MCI
2 stops16h 49mMultiple Airlines
Deal found 9/12£604
Tue 30/1218:36MCI - LHR
1 stop11h 24mMultiple Airlines
Tue 13/115:45LHR - MCI
1 stop12h 54mMultiple Airlines
Deal found 8/12£609
Wed 10/1212:45MCI - LHR
1 stop11h 55mUnited Airlines
Wed 17/1212:05LHR - MCI
1 stop16h 25mUnited Airlines
Deal found 9/12£610
Tue 23/1218:35MCI - LHR
1 stop31h 20mLufthansa
Thu 15/108:45LHR - MCI
2 stops19h 14mLufthansa
Deal found 9/12£615
Mon 15/1213:44MCI - LHR
1 stop12h 51mAmerican Airlines
Thu 15/110:15LHR - MCI
1 stop16h 51mAmerican Airlines
Deal found 8/12£616
Best flights from Kansas City to Heathrow
Discover carefully curated flight deals from Kansas City to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 December 2025.
Tue 20/111:29MCI - LHR
1 stop14h 26mLufthansa
Wed 28/108:45LHR - MCI
2 stops19h 14mLufthansa
Deal found 9/12£447
Wed 18/311:33MCI - LHR
2 stops14h 37mUnited Airlines
Tue 24/309:00LHR - MCI
2 stops17h 59mUnited Airlines
Deal found 8/12£455
Sat 28/210:30MCI - LHR
1 stop13h 55mDelta
Sat 7/306:30LHR - MCI
2 stops18h 10mDelta
Deal found 9/12£472
Fri 23/118:30MCI - LHR
1 stop10h 45mUnited Airlines
Fri 30/106:50LHR - MCI
2 stops21h 09mUnited Airlines
Deal found 9/12£471
Thu 22/111:29MCI - LHR
1 stop12h 26mLufthansa
Thu 29/107:40LHR - MCI
2 stops16h 01mLufthansa
Deal found 7/12£471
Sat 7/312:22MCI - LHR
1 stop14h 43mDelta
Sat 14/306:30LHR - MCI
2 stops17h 49mDelta
Deal found 9/12£472
Sun 1/215:00MCI - LHR
1 stop13h 15mUnited Airlines
Sun 8/206:50LHR - MCI
2 stops16h 51mUnited Airlines
Deal found 9/12£471
Fri 27/207:00MCI - LHR
1 stop18h 50mDelta
Fri 6/310:00LHR - MCI
2 stops17h 04mDelta
Deal found 9/12£472
Thu 22/115:24MCI - LHR
1 stop10h 31mUnited Airlines
Thu 29/106:50LHR - MCI
2 stops21h 09mUnited Airlines
Deal found 9/12£471
Fri 30/110:00MCI - LHR
2 stops15h 10mUnited Airlines
Tue 3/206:50LHR - MCI
2 stops16h 51mUnited Airlines
Deal found 8/12£474
Mon 5/111:24MCI - LHR
2 stops15h 06mUnited Airlines
Sun 25/106:50LHR - MCI
2 stops16h 51mUnited Airlines
Deal found 8/12£476
Last-minute flights from Kansas City to Heathrow
Discover last-minute flight deals from Kansas City to Heathrow. Data last updated 10 December 2025 and is based on user searches.
Sun 11/111:29MCI - LHR
1 stop12h 26mLufthansa
Mon 19/113:35LHR - MCI
1 stop14h 24mLufthansa
Deal found 9/12£453
Mon 12/111:29MCI - LHR
1 stop12h 26mLufthansa
Thu 22/106:35LHR - MCI
2 stops17h 06mLufthansa
Deal found 8/12£448
Tue 20/111:29MCI - LHR
1 stop14h 26mLufthansa
Wed 28/108:45LHR - MCI
2 stops19h 14mLufthansa
Deal found 9/12£447
Tue 20/111:29MCI - LHR
2 stops19h 21mLufthansa
Thu 29/111:10LHR - MCI
2 stops16h 49mLufthansa
Deal found 9/12£461
Thu 22/110:00MCI - LHR
2 stops15h 10mMultiple Airlines
Thu 29/107:40LHR - MCI
2 stops16h 01mMultiple Airlines
Deal found 9/12£467
Thu 22/111:29MCI - LHR
1 stop12h 26mLufthansa
Thu 29/107:40LHR - MCI
2 stops16h 01mLufthansa
Deal found 7/12£471
Thu 22/110:00MCI - LHR
2 stops15h 10mUnited Airlines
Thu 29/109:00LHR - MCI
2 stops16h 47mUnited Airlines
Deal found 8/12£474
Fri 23/118:30MCI - LHR
1 stop10h 45mUnited Airlines
Fri 30/106:50LHR - MCI
2 stops21h 09mUnited Airlines
Deal found 9/12£471
Mon 26/118:30MCI - LHR
2 stops16h 35mLufthansa
Mon 2/207:40LHR - MCI
2 stops20h 19mLufthansa
Deal found 8/12£454
One-way flights from Kansas City to Heathrow
Search for one-way flight options from Kansas City to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 December 2025.
Wed 15/414:13MCI - LHR
1 stop11h 37mBritish Airways
Deal found 8/12£164
Wed 15/412:45MCI - LHR
1 stop12h 35mIberia
Deal found 8/12£168
Thu 7/518:38MCI - LHR
1 stop12h 12mBritish Airways
Deal found 7/12£201
Wed 15/412:30MCI - LHR
2 stops15h 45mDelta
Deal found 8/12£224
Wed 15/409:35MCI - LHR
2 stops16h 25mAer Lingus
Deal found 8/12£228
Thu 21/519:50MCI - LHR
1 stop10h 25mMultiple Airlines
Deal found 9/12£245
Thu 8/111:26MCI - LHR
3 stops48h 04mMultiple Airlines
Deal found 8/12£281
Thu 8/118:30MCI - LHR
1 stop10h 45mLufthansa
Deal found 8/12£286
Thu 8/109:05MCI - LHR
2 stops16h 05mAir Canada
Deal found 8/12£299
Tue 17/208:00MCI - LHR
2 stops16h 20mUnited Airlines
Deal found 9/12£300
Wed 15/409:35MCI - LHR
3 stops24h 45mMultiple Airlines
Deal found 8/12£337
Find 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 10 December 2025.
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 10 December 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
Tue 20/1
11:29-07:55
1 stop14h 26m
London Heathrow
Wed 28/1
08:45-21:59
2 stops19h 14m
£447
Kansas CityLondon
MCI - LHR
MCILHR
Kansas City
Wed 18/3
11:33-07:10
2 stops14h 37m
London Heathrow
Tue 24/3
09:00-21:59
2 stops17h 59m
£455
Kansas CityLondon
MCI - LHR
MCILHR
Kansas City
Fri 23/1
18:30-11:15
1 stop10h 45m
London Heathrow
Fri 30/1
06:50-21:59
2 stops21h 09m
£471
Kansas CityLondon
MCI - LHR
MCILHR
Kansas City
Sun 1/2
15:00-10:15
1 stop13h 15m
London Heathrow
Sun 8/2
06:50-17:41
2 stops16h 51m
£471
Kansas CityLondon
MCI - LHR
MCILHR
Kansas City
Thu 22/1
15:24-07:55
1 stop10h 31m
London Heathrow
Thu 29/1
06:50-21:59
2 stops21h 09m
£471
Kansas CityLondon
MCI - LHR
MCILHR
Kansas City
Thu 22/1
11:29-05:55
1 stop12h 26m
London Heathrow
Thu 29/1
07:40-17:41
2 stops16h 01m
£471
Kansas CityLondon
MCI - LHR
MCILHR
Kansas City
Sat 28/2
10:30-06:25
1 stop13h 55m
London Heathrow
Sat 7/3
06:30-18:40
2 stops18h 10m
£472
Kansas CityLondon
MCI - LHR
MCILHR
Kansas City
Sat 7/3
12:22-09:05
1 stop14h 43m
London Heathrow
Sat 14/3
06:30-19:19
2 stops17h 49m
£472
Kansas CityLondon
MCI - LHR
MCILHR
Kansas City
Fri 27/2
07:00-07:50
1 stop18h 50m
London Heathrow
Fri 6/3
10:00-21:04
2 stops17h 04m
£472
Kansas CityLondon
MCI - LHR
MCILHR
Kansas City
Fri 30/1
10:00-07:10
2 stops15h 10m
London Heathrow
Tue 3/2
06:50-17:41
2 stops16h 51m
£474
Flights are sorted by cheapest return flights first.
Deals found on 8/12
Showing 1-10 of 20 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
Prices
More
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 5 December 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 46 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 £437). Flying from Kansas City to London Heathrow Airport in June is currently the most expensive (average of £813). 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 10 December 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.
How much does it cost for a return flight from Kansas City to London Heathrow Airport?
What’s the top stopover airport for flights from Kansas City to London Heathrow Airport?
Share of one-stop return flights from Kansas City to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Chicago (ORD) – chosen by Cheapflights users on 74% of one-stop itineraries from Kansas City to London Heathrow Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Kansas City to London Heathrow Airport?
Average return fare for one-stop flights from Kansas City to London Heathrow Airport, 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 £545.
What’s the fastest stopover option from Kansas City to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Kansas City to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for one-stop routes: 10h 53m.
Which airport typically offers the quickest stopover for flights from Kansas City to London Heathrow Airport?
Average stopover duration for one-stop one-way flights from Kansas City to London Heathrow Airport, 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 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 10 December 2025.
See what other customers who have flown with Virgin Atlantic, United Airlines, andBritish Airways 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.
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!
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!
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!
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 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 3 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 £447, Lufthansa can have you in London Heathrow Airport from Kansas City in 14h 26m. 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 £437. Other airlines that can offer you cheap pricing are United Airlines, from £480, and British Airways, from £536. These flights start at 35% lower than the current average price 3 months from now.
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 £437). Flying from Kansas City to London Heathrow Airport in June is currently the most expensive (average of £813). 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 Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 December 2025.
Top 3 airlines flying from Kansas City to Heathrow
Discover the top 3 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 10 December 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 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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