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Cheap flights from Kansas City to London from £182

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 18/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
United Airlines Logo
15:22 - 11:15
MCI
-
LHR
14h 53m
1 stop
United Airlines Logo
14:10 - 15:02
LHR
-
MCI
30h 52m
2 stops
£434United Airlines
Mon, 23 Mar - Tue, 31 Mar
United Airlines Logo
11:33 - 11:15
MCI
-
LHR
18h 42m
1 stop
United Airlines Logo
09:00 - 14:20
LHR
-
MCI
34h 20m
2 stops
£443United Airlines
Mon, 9 Mar - Mon, 16 Mar
United Airlines Logo
15:22 - 07:55
MCI
-
LHR
11h 33m
1 stop
United Airlines Logo
08:00 - 14:23
LHR
-
MCI
12h 23m
1 stop
£446United Airlines
Mon, 23 Mar - Tue, 31 Mar
Air Canada Logo
08:00 - 07:10
MCI
-
LHR
18h 10m
2 stops
Air Canada Logo
09:30 - 19:45
LHR
-
MCI
16h 15m
2 stops
£451Air Canada
Mon, 23 Mar - Tue, 31 Mar
Lufthansa Logo
12:37 - 09:45
MCI
-
LHR
15h 08m
2 stops
Lufthansa Logo
11:10 - 21:59
LHR
-
MCI
16h 49m
2 stops
£454Lufthansa
Tue, 24 Feb - Tue, 3 Mar
Lufthansa Logo
17:45 - 18:25
MCI
-
LHR
18h 40m
2 stops
Lufthansa Logo
07:25 - 21:59
LHR
-
MCI
20h 34m
2 stops
£456Lufthansa
Wed, 8 Apr - Wed, 15 Apr
Multiple Airlines Logo
05:54 - 07:10
MCI
-
LHR
19h 16m
2 stops
Multiple Airlines Logo
11:10 - 21:59
LHR
-
MCI
16h 49m
2 stops
£458Multiple Airlines
Mon, 23 Feb - Mon, 2 Mar
Multiple Airlines Logo
08:00 - 06:30
MCI
-
LHR
16h 30m
2 stops
Multiple Airlines Logo
08:45 - 21:59
LHR
-
MCI
19h 14m
2 stops
£461Multiple Airlines
Fri, 20 Feb - Fri, 27 Feb
United Airlines Logo
11:33 - 07:55
MCI
-
LHR
14h 22m
1 stop
United Airlines Logo
06:50 - 21:59
LHR
-
MCI
20h 09m
2 stops
£462United Airlines
Thu, 5 Mar - Thu, 12 Mar
Delta Logo
11:32 - 07:05
MCI
-
LHR
13h 33m
1 stop
Delta Logo
08:40 - 21:07
LHR
-
MCI
18h 27m
2 stops
£462Delta
Sat, 21 Feb - Sat, 28 Feb

Lufthansa flights from Kansas City to London Heathrow Airport

Our best Lufthansa deals on Kansas City to London Heathrow Airport flight tickets
Lufthansa
24 Feb
MCI12:37Kansas City
15h 08m
2 stops
LHR09:45London Heathrow
3 Mar
LHR11:10London Heathrow
16h 49m
2 stops
MCI21:59Kansas City
£454
Lufthansa
8 Apr
MCI17:45Kansas City
18h 40m
2 stops
LHR18:25London Heathrow
15 Apr
LHR07:25London Heathrow
20h 34m
2 stops
MCI21:59Kansas City
£456
Lufthansa
31 Mar
MCI18:40Kansas City
17h 45m
2 stops
LHR18:25London Heathrow
22 Apr
LHR10:50London Heathrow
17h 09m
2 stops
MCI21:59Kansas City
£484

British Airways flights from Kansas City to London Heathrow Airport

Our best British Airways deals on Kansas City to London Heathrow Airport flight tickets
British Airways
24 Feb
MCI17:38Kansas City
11h 57m
1 stop
LHR11:35London Heathrow
3 Mar
LHR08:20London Heathrow
14h 57m
1 stop
MCI17:17Kansas City
£475
British Airways
21 Apr
MCI13:20Kansas City
11h 30m
1 stop
LHR06:50London Heathrow
30 Apr
LHR13:45London Heathrow
14h 16m
1 stop
MCI22:01Kansas City
£479
British Airways
5 Mar
MCI11:02Kansas City
13h 48m
1 stop
LHR06:50London Heathrow
9 Mar
LHR15:45London Heathrow
13h 09m
1 stop
MCI23:54Kansas City
£480

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 25 January 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

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 23/3

15:22-11:15

1 stop14h 53m

London Heathrow

Tue 31/3

14:10-15:02

2 stops30h 52m

£434

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 9/3

11:33-11:15

1 stop18h 42m

London Heathrow

Mon 16/3

09:00-14:20

2 stops34h 20m

£443

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 23/3

15:22-07:55

1 stop11h 33m

London Heathrow

Tue 31/3

08:00-14:23

1 stop12h 23m

£446

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 23/3

08:00-07:10

2 stops18h 10m

London Heathrow

Tue 31/3

09:30-19:45

2 stops16h 15m

£451

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 24/2

12:37-09:45

2 stops15h 08m

London Heathrow

Tue 3/3

11:10-21:59

2 stops16h 49m

£454

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 8/4

17:45-18:25

2 stops18h 40m

London Heathrow

Wed 15/4

07:25-21:59

2 stops20h 34m

£456

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 23/2

05:54-07:10

2 stops19h 16m

London Heathrow

Mon 2/3

11:10-21:59

2 stops16h 49m

£458

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Fri 20/2

08:00-06:30

2 stops16h 30m

London Heathrow

Fri 27/2

08:45-21:59

2 stops19h 14m

£461

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Thu 5/3

11:33-07:55

1 stop14h 22m

London Heathrow

Thu 12/3

06:50-21:59

2 stops20h 09m

£462

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sat 21/2

11:32-07:05

1 stop13h 33m

London Heathrow

Sat 28/2

08:40-21:07

2 stops18h 27m

£462

Flights are sorted by cheapest return 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?

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 £534. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Kansas City averaging around £537.

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 £651 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 £600 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 January 2026, prices for Kansas City to London Heathrow Airport flights are approximately 13% more expensive 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 44m

Direct flights

None
The fastest flight from Kansas City to London Heathrow Airport takes 10h 44m
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?

    The distance between Kansas City and London Heathrow is about 4330.4 mi. By plane, this route typically takes 10h 44m.

  • 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 £426Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom £469Free CancellationRating
7.4
9,200 reviews
Search United Airlines flights
British AirwaysPriceFrom £520Free CancellationRating
6.7
7,699 reviews
Search British Airways flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
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Slough
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Stratford-upon-Avon
Swindon
Southend-on-Sea
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Ipswich
Ilford
Poole
Guildford
Chelmsford
Hayes
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Dover
Folkestone

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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