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Cheap flights from Kansas City to London from £248

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 30/11. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Kansas City to London

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
09:49 - 09:05
MCI
-
LHR
17h 16m
1 stop
British Airways Logo
09:15 - 20:02
LHR
-
MCI
16h 47m
1 stop
£801British Airways
Thu, 17 Sep - Mon, 21 Sep
Virgin Atlantic Logo
12:16 - 11:20
MCI
-
LHR
17h 04m
1 stop
Virgin Atlantic Logo
13:25 - 23:58
LHR
-
MCI
16h 33m
1 stop
£802Virgin Atlantic
Wed, 22 Jul - Wed, 29 Jul
British Airways Logo
12:19 - 09:05
MCI
-
LHR
14h 46m
1 stop
British Airways Logo
13:45 - 22:12
LHR
-
MCI
14h 27m
1 stop
£803British Airways
Fri, 11 Sep - Sun, 20 Sep
United Airlines Logo
13:43 - 09:40
MCI
-
LHR
13h 57m
1 stop
United Airlines Logo
14:50 - 23:44
LHR
-
MCI
14h 54m
1 stop
£803United Airlines
Thu, 17 Sep - Sat, 3 Oct
United Airlines Logo
09:34 - 05:55
MCI
-
LHR
14h 21m
2 stops
United Airlines Logo
07:45 - 17:36
LHR
-
MCI
15h 51m
2 stops
£806United Airlines
Tue, 21 Jul - Tue, 28 Jul
Delta Logo
14:10 - 10:20
MCI
-
LHR
14h 10m
2 stops
Delta Logo
18:55 - 08:33
LHR
-
MCI
19h 38m
1 stop
£807Delta
Fri, 18 Sep - Sat, 26 Sep
Delta Logo
10:35 - 08:45
MCI
-
LHR
16h 10m
2 stops
Delta Logo
10:45 - 23:58
LHR
-
MCI
19h 13m
1 stop
£808Delta
Sun, 13 Dec - Sat, 19 Dec
United Airlines Logo
18:41 - 06:45
MCI
-
LHR
30h 04m
1 stop
United Airlines Logo
11:05 - 17:30
LHR
-
MCI
12h 25m
1 stop
£809United Airlines
Sat, 1 Aug - Tue, 11 Aug
Air Canada Logo
13:44 - 11:50
MCI
-
LHR
16h 06m
2 stops
Air Canada Logo
09:30 - 21:47
LHR
-
MCI
18h 17m
2 stops
£810Air Canada
Wed, 9 Sep - Sun, 13 Sep
Multiple Airlines Logo
07:53 - 06:30
MCI
-
LHR
16h 37m
3 stops
Multiple Airlines Logo
09:30 - 17:30
LHR
-
MCI
14h 00m
2 stops
£811Multiple Airlines
Mon, 3 Aug - Wed, 19 Aug

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Scandinavian Airlines flights from Kansas City to London Heathrow Airport

Our best Scandinavian Airlines deals on Kansas City to London Heathrow Airport flight tickets
Scandinavian Airlines
7 Sept
MCI10:25Kansas City
25h 15m
2 stops
LHR17:40London Heathrow
11 Sept
LHR06:40London Heathrow
21h 13m
2 stops
MCI21:53Kansas City
£820
Scandinavian Airlines
8 Nov
MCI13:13Kansas City
23h 17m
2 stops
LHR18:30London Heathrow
15 Nov
LHR06:40London Heathrow
21h 46m
2 stops
MCI22:26Kansas City
£828
Scandinavian Airlines
7 Jul
MCI09:40Kansas City
26h 50m
2 stops
LHR18:30London Heathrow
20 Jul
LHR06:40London Heathrow
23h 18m
2 stops
MCI23:58Kansas City
£976

Aer Lingus flights from Kansas City to London Heathrow Airport

Our best Aer Lingus deals on Kansas City to London Heathrow Airport flight tickets
Aer Lingus
3 Jul
MCI17:19Kansas City
21h 01m
2 stops
LHR20:20London Heathrow
17 Jul
LHR07:40London Heathrow
22h 39m
2 stops
MCI00:19Kansas City
£977
Aer Lingus
1 Jul
MCI13:35Kansas City
21h 45m
2 stops
LHR17:20London Heathrow
6 Jul
LHR21:10London Heathrow
33h 09m
2 stops
MCI00:19Kansas City
£1,040
Aer Lingus
1 Jul
MCI07:35Kansas City
30h 45m
2 stops
LHR20:20London Heathrow
6 Jul
LHR21:10London Heathrow
33h 09m
2 stops
MCI00:19Kansas City
£1,055

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 24 June 2026.
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

Cheapest return flight

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Thu 17/9

09:49-09:05

1 stop17h 16m

London Heathrow

Mon 21/9

09:15-20:02

1 stop16h 47m

£801

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 22/7

12:16-11:20

1 stop17h 04m

London Heathrow

Wed 29/7

13:25-23:58

1 stop16h 33m

£802

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Fri 11/9

12:19-09:05

1 stop14h 46m

London Heathrow

Sun 20/9

13:45-22:12

1 stop14h 27m

£803
Fastest return journey

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Thu 17/9

13:43-09:40

1 stop13h 57m

London Heathrow

Sat 3/10

14:50-23:44

1 stop14h 54m

£803

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 21/7

09:34-05:55

2 stops14h 21m

London Heathrow

Tue 28/7

07:45-17:36

2 stops15h 51m

£806

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Fri 18/9

14:10-10:20

2 stops14h 10m

London Heathrow

Sat 26/9

18:55-08:33

1 stop19h 38m

£807

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sun 13/12

10:35-08:45

2 stops16h 10m

London Heathrow

Sat 19/12

10:45-23:58

1 stop19h 13m

£808

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sat 1/8

18:41-06:45

1 stop30h 04m

London Heathrow

Tue 11/8

11:05-17:30

1 stop12h 25m

£809

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 9/9

13:44-11:50

2 stops16h 06m

London Heathrow

Sun 13/9

09:30-21:47

2 stops18h 17m

£810

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 3/8

07:53-06:30

3 stops16h 37m

London Heathrow

Wed 19/8

09:30-17:30

2 stops14h 00m

£811

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

In general, February is the cheapest month to fly from Kansas City to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £510. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Kansas City averaging around £579.

How far in advance should I book a flight from Kansas City 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 £692 when searching weeks before you fly. 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 £545 on momondo.

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

You could potentially save up to 46% 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 June 2026, prices for Kansas City to London Heathrow Airport flights are approximately 10% 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 return 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 58m

Direct flights

None
The fastest flight from Kansas City to London Heathrow Airport takes 10h 58m
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

Frequently asked questions about flying from Kansas City to London Heathrow Airport

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

    The distance between Kansas City and London Heathrow is about 4330.4 mi. By plane, this route typically takes 10h 58m.

  • 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 refresh daily.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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 £440Free CancellationRating
7.5
690 reviews
Search Virgin Atlantic flights

Travelling to a place near London?

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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?

momondo does allow users to show only those flights to London from Kansas City which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Kansas City and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Kansas City to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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