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Cheap flights from Kansas City to London from $219

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to London departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Kansas City to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
11:32 am - 8:45 am
MCI
-
LHR
15h 13m2 stops
Lufthansa Logo
8:45 am - 9:59 pm
LHR
-
MCI
19h 14m2 stops
$515Lufthansa
Fri, Feb 20 - Sun, Feb 22
Lufthansa Logo
11:29 am - 11:15 am
MCI
-
LHR
17h 46m1 stop
Lufthansa Logo
11:10 am - 9:59 pm
LHR
-
MCI
16h 49m2 stops
$598Lufthansa
Tue, Jan 27 - Tue, Feb 3
Lufthansa Logo
11:32 am - 5:55 am
MCI
-
LHR
12h 23m1 stop
Lufthansa Logo
12:05 pm - 8:06 pm
LHR
-
MCI
14h 01m1 stop
$606Lufthansa
Fri, Feb 20 - Sun, Feb 22
Lufthansa Logo
6:30 pm - 10:55 pm
MCI
-
LHR
22h 25m2 stops
Lufthansa Logo
11:10 am - 9:59 pm
LHR
-
MCI
16h 49m2 stops
$607Lufthansa
Tue, Jan 27 - Tue, Feb 3
Lufthansa Logo
3:22 pm - 11:15 am
MCI
-
LHR
13h 53m1 stop
Lufthansa Logo
8:30 am - 9:59 pm
LHR
-
MCI
19h 29m2 stops
$609Lufthansa
Sat, Feb 28 - Sat, Mar 7
Lufthansa Logo
11:30 am - 6:45 am
MCI
-
LHR
13h 15m1 stop
Lufthansa Logo
7:25 am - 9:59 pm
LHR
-
MCI
20h 34m2 stops
$613Lufthansa
Wed, Apr 8 - Thu, Apr 16
Lufthansa Logo
11:29 am - 10:45 am
MCI
-
LHR
17h 16m2 stops
Lufthansa Logo
11:10 am - 9:59 pm
LHR
-
MCI
16h 49m2 stops
$617Lufthansa
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
11:29 am - 9:20 am
MCI
-
LHR
15h 51m2 stops
Multiple Airlines Logo
11:10 am - 9:59 pm
LHR
-
MCI
16h 49m2 stops
$621Multiple Airlines
Wed, Feb 11 - Wed, Feb 18
Lufthansa Logo
5:45 pm - 6:25 pm
MCI
-
LHR
18h 40m2 stops
Lufthansa Logo
7:25 am - 9:59 pm
LHR
-
MCI
20h 34m2 stops
$622Lufthansa
Wed, Apr 8 - Thu, Apr 16
Lufthansa Logo
11:29 am - 5:55 am
MCI
-
LHR
12h 26m1 stop
Lufthansa Logo
1:35 pm - 9:59 pm
LHR
-
MCI
14h 24m1 stop
$624Lufthansa
Tue, Jan 27 - Tue, Feb 3

United Airlines flights from Kansas City to London Heathrow Airport

Our best United Airlines deals on Kansas City to London Heathrow Airport flight tickets
United Airlines
Feb 11
MCI3:24 pmKansas City
10h 31m
1 stop
LHR7:55 amLondon Heathrow
Feb 20
LHR6:50 amLondon Heathrow
14h 55m
2 stops
MCI3:45 pmKansas City
$630
Find similar
United Airlines
Feb 5
MCI10:00 amKansas City
14h 20m
2 stops
LHR6:20 amLondon Heathrow
Feb 19
LHR6:50 amLondon Heathrow
14h 55m
2 stops
MCI3:45 pmKansas City
$634
Find similar
United Airlines
Feb 28
MCI11:27 amKansas City
13h 13m
2 stops
LHR6:40 amLondon Heathrow
Mar 7
LHR9:00 amLondon Heathrow
16h 42m
2 stops
MCI7:42 pmKansas City
$635
Find similar

Lufthansa flights from Kansas City to London Heathrow Airport

Our best Lufthansa deals on Kansas City to London Heathrow Airport flight tickets
Lufthansa
Feb 20
MCI11:32 amKansas City
15h 13m
2 stops
LHR8:45 amLondon Heathrow
Feb 22
LHR8:45 amLondon Heathrow
19h 14m
2 stops
MCI9:59 pmKansas City
$515
Find similar
Lufthansa
Jan 27
MCI11:29 amKansas City
17h 46m
1 stop
LHR11:15 amLondon Heathrow
Feb 3
LHR11:10 amLondon Heathrow
16h 49m
2 stops
MCI9:59 pmKansas City
$598
Find similar
Lufthansa
Feb 20
MCI11:32 amKansas City
12h 23m
1 stop
LHR5:55 amLondon Heathrow
Feb 22
LHR12:05 pmLondon Heathrow
14h 01m
1 stop
MCI8:06 pmKansas City
$606
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kansas City to London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated December 30, 2025.
Use the filters below to find and compare flights from Kansas City to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Fri 2/20

11:32 am-8:45 am

2 stops15h 13m

London Heathrow

Sun 2/22

8:45 am-9:59 pm

2 stops19h 14m

$515

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 1/27

11:29 am-11:15 am

1 stop17h 46m

London Heathrow

Tue 2/3

11:10 am-9:59 pm

2 stops16h 49m

$598

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Fri 2/20

11:32 am-5:55 am

1 stop12h 23m

London Heathrow

Sun 2/22

12:05 pm-8:06 pm

1 stop14h 01m

$606

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 1/27

6:30 pm-10:55 pm

2 stops22h 25m

London Heathrow

Tue 2/3

11:10 am-9:59 pm

2 stops16h 49m

$607

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sat 2/28

3:22 pm-11:15 am

1 stop13h 53m

London Heathrow

Sat 3/7

8:30 am-9:59 pm

2 stops19h 29m

$609

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 4/8

11:30 am-6:45 am

1 stop13h 15m

London Heathrow

Thu 4/16

7:25 am-9:59 pm

2 stops20h 34m

$613

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 1/28

11:29 am-10:45 am

2 stops17h 16m

London Heathrow

Wed 2/4

11:10 am-9:59 pm

2 stops16h 49m

$617

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 2/11

11:29 am-9:20 am

2 stops15h 51m

London Heathrow

Wed 2/18

11:10 am-9:59 pm

2 stops16h 49m

$621

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 4/8

5:45 pm-6:25 pm

2 stops18h 40m

London Heathrow

Thu 4/16

7:25 am-9:59 pm

2 stops20h 34m

$622

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 1/27

11:29 am-5:55 am

1 stop12h 26m

London Heathrow

Tue 2/3

1:35 pm-9:59 pm

1 stop14h 24m

$624

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Kansas City to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Kansas City and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Kansas City, with most prices found around $722. If you’re not able to fly to London Heathrow Airport in February, then October is your next best option. Flight prices from Kansas City to London Heathrow Airport during October average around $736.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $896 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Kansas City for as low as $773 on momondo.

Can stopping save me money on Kansas City to London Heathrow Airport flights?

You could potentially save up to 34% on your flight if you consider stops on a Kansas City to London Heathrow Airport flight.

How have Kansas City to London Heathrow Airport flight prices changed over time?

As of December 2025, prices for Kansas City to London Heathrow Airport flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from Kansas City to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kansas City to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kansas City to London Heathrow Airport (MCI to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kansas City to London Heathrow Airport

Fastest flight time

10h 55m

Direct flights

None
The fastest flight from Kansas City to London Heathrow Airport takes 10h 55m
There are no direct flights from Kansas City to London Heathrow Airport. There are no popular flight routes from Kansas City to London Heathrow Airport.
Search flight deals

  • How far is Kansas City to London Heathrow by plane?

    There are 4330.4 mi between Kansas City and London Heathrow. Typically, this will take 10h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Kansas City Airport to London Heathrow Airport?

    Prices for flights from Kansas City Airport to London Heathrow Airport were last updated today.

  • How many operators does momondo search for flights from Kansas City Airport to London Heathrow Airport?

  • How old do you have to be to fly from Kansas City Airport to London Heathrow Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kansas City Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Kansas City to London Heathrow Airport?

Best airlines flying from Kansas City to London Heathrow Airport

Compare and see reviews for airlines that fly from Kansas City to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom $620Free CancellationRating
7.5
677 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $630Free CancellationRating
7.9
8,015 reviews
Search Delta flights
KLMPriceFrom $631Free CancellationRating
7.7
1,435 reviews
Search KLM flights
IberiaPriceFrom $641Free CancellationRating
7.0
3,057 reviews
Search Iberia flights
British AirwaysPriceFrom $674Free CancellationRating
6.7
7,625 reviews
Search British Airways flights
United AirlinesPriceFrom $680Free CancellationRating
7.4
9,123 reviews
Search United Airlines flights
American AirlinesPriceFrom $705Free CancellationRating
7.2
11,074 reviews
Search American Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Stratford-upon-Avon
Crawley
Brentwood
Salisbury
Watford
Wembley
Cobham
Folkestone
Romford
Richmond
Uxbridge

Why use momondo?

Why should I use momondo to find a flight deal from Kansas City to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kansas City to London. momondo saves you time and could save you money on your trip.

Can I find flights from Kansas City to London with flexible booking policies on momondo?

All flight searches from Kansas City to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Kansas City to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kansas City to London.

I’m not ready to book a flight from Kansas City to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Kansas City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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