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Cheap flights from Kansas City to London from $329

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 8/19. 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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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.
British Airways Logo
4:51 pm - 10:20 am
MCI
-
LHR
11h 29m
1 stop
British Airways Logo
8:55 am - 4:41 pm
LHR
-
MCI
13h 46m
1 stop
$1,033British Airways
Thu, Sep 3 - Sat, Sep 12
Lufthansa Logo
1:03 pm - 4:40 pm
MCI
-
LHR
21h 37m
2 stops
Lufthansa Logo
6:30 pm - 4:12 pm
LHR
-
MCI
27h 42m
2 stops
$1,034Lufthansa
Mon, Aug 3 - Tue, Aug 11
Delta Logo
5:42 pm - 1:05 pm
MCI
-
LHR
13h 23m
1 stop
Delta Logo
6:30 am - 3:14 pm
LHR
-
MCI
14h 44m
2 stops
$1,037Delta
Tue, Jul 28 - Fri, Aug 7
Delta Logo
10:35 am - 6:45 am
MCI
-
LHR
14h 10m
1 stop
Delta Logo
9:55 am - 8:46 pm
LHR
-
MCI
16h 51m
2 stops
$1,038Delta
Tue, Jul 28 - Tue, Aug 4
Delta Logo
8:00 am - 11:20 am
MCI
-
LHR
21h 20m
1 stop
Delta Logo
6:15 am - 6:33 pm
LHR
-
MCI
18h 18m
2 stops
$1,039Delta
Sun, Aug 2 - Sat, Aug 15
Delta Logo
2:10 pm - 10:30 am
MCI
-
LHR
14h 20m
2 stops
Delta Logo
6:30 am - 3:14 pm
LHR
-
MCI
14h 44m
2 stops
$1,042Delta
Tue, Jul 28 - Fri, Aug 7
Delta Logo
5:34 pm - 6:25 am
MCI
-
LHR
30h 51m
1 stop
Delta Logo
6:30 am - 3:14 pm
LHR
-
MCI
14h 44m
2 stops
$1,043Delta
Sat, Jul 25 - Fri, Aug 7
Delta Logo
6:00 am - 6:45 am
MCI
-
LHR
18h 45m
1 stop
Delta Logo
6:15 am - 9:49 pm
LHR
-
MCI
21h 34m
2 stops
$1,044Delta
Sun, Jul 26 - Thu, Aug 6
Delta Logo
1:18 pm - 7:15 am
MCI
-
LHR
11h 57m
1 stop
Delta Logo
6:15 am - 9:49 pm
LHR
-
MCI
21h 34m
2 stops
$1,045Delta
Sun, Jul 26 - Tue, Aug 4
Delta Logo
1:18 pm - 7:15 am
MCI
-
LHR
11h 57m
1 stop
Delta Logo
11:30 am - 11:27 pm
LHR
-
MCI
17h 57m
2 stops
$1,046Delta
Sun, Jul 26 - Wed, Aug 5

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
Sep 3
MCI4:51 pmKansas City
11h 29m
1 stop
LHR10:20 amLondon Heathrow
Sep 12
LHR8:55 amLondon Heathrow
13h 46m
1 stop
MCI4:41 pmKansas City
$1,033
British Airways
Aug 2
MCI12:14 pmKansas City
14h 51m
1 stop
LHR9:05 amLondon Heathrow
Aug 15
LHR1:10 pmLondon Heathrow
17h 01m
1 stop
MCI12:11 amKansas City
$1,056
British Airways
Jul 8
MCI11:25 amKansas City
17h 30m
1 stop
LHR10:55 amLondon Heathrow
Jul 17
LHR12:00 pmLondon Heathrow
16h 59m
1 stop
MCI10:59 pmKansas City
$1,094

Lufthansa flights from Kansas City to London Heathrow Airport

Our best Lufthansa deals on Kansas City to London Heathrow Airport flight tickets
Lufthansa
Aug 3
MCI1:03 pmKansas City
21h 37m
2 stops
LHR4:40 pmLondon Heathrow
Aug 11
LHR6:30 pmLondon Heathrow
27h 42m
2 stops
MCI4:12 pmKansas City
$1,034
Lufthansa
Jul 24
MCI1:03 pmKansas City
21h 37m
2 stops
LHR4:40 pmLondon Heathrow
Aug 12
LHR6:30 amLondon Heathrow
15h 42m
2 stops
MCI4:12 pmKansas City
$1,059
Lufthansa
Sep 11
MCI7:55 pmKansas City
14h 45m
2 stops
LHR4:40 pmLondon Heathrow
Sep 20
LHR8:25 pmLondon Heathrow
31h 15m
2 stops
MCI9:40 pmKansas City
$1,062

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 May 12, 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 round-trip
Quickest round-trip

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Thu 9/3

4:51 pm-10:20 am

1 stop11h 29m

London Heathrow

Sat 9/12

8:55 am-4:41 pm

1 stop13h 46m

$1,033

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 8/3

1:03 pm-4:40 pm

2 stops21h 37m

London Heathrow

Tue 8/11

6:30 pm-4:12 pm

2 stops27h 42m

$1,034

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 7/28

5:42 pm-1:05 pm

1 stop13h 23m

London Heathrow

Fri 8/7

6:30 am-3:14 pm

2 stops14h 44m

$1,037

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 7/28

10:35 am-6:45 am

1 stop14h 10m

London Heathrow

Tue 8/4

9:55 am-8:46 pm

2 stops16h 51m

$1,038

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sun 8/2

8:00 am-11:20 am

1 stop21h 20m

London Heathrow

Sat 8/15

6:15 am-6:33 pm

2 stops18h 18m

$1,039

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 7/28

2:10 pm-10:30 am

2 stops14h 20m

London Heathrow

Fri 8/7

6:30 am-3:14 pm

2 stops14h 44m

$1,042

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sat 7/25

5:34 pm-6:25 am

1 stop30h 51m

London Heathrow

Fri 8/7

6:30 am-3:14 pm

2 stops14h 44m

$1,043

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sun 7/26

6:00 am-6:45 am

1 stop18h 45m

London Heathrow

Thu 8/6

6:15 am-9:49 pm

2 stops21h 34m

$1,044

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sun 7/26

1:18 pm-7:15 am

1 stop11h 57m

London Heathrow

Tue 8/4

6:15 am-9:49 pm

2 stops21h 34m

$1,045

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Sun 7/26

1:18 pm-7:15 am

1 stop11h 57m

London Heathrow

Wed 8/5

11:30 am-11:27 pm

2 stops17h 57m

$1,046

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 $674. 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 $747.

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 $890 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 $721 on momondo.

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

You could potentially save up to 7% 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?

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 33m

Direct flights

None
The fastest flight from Kansas City to London Heathrow Airport takes 10h 33m
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?

    There are 4330.4 mi between Kansas City and London Heathrow. Typically, this will take 10h 33m 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
LufthansaPriceFrom $533Free CancellationRating
6.8
7,992 reviews
Search Lufthansa flights
DeltaPriceFrom $621Free CancellationRating
7.9
8,448 reviews
Search Delta flights
Virgin AtlanticPriceFrom $629Free CancellationRating
7.4
688 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $647Free CancellationRating
6.7
7,972 reviews
Search British Airways flights
United AirlinesPriceFrom $670Free CancellationRating
7.4
9,701 reviews
Search United Airlines flights
IberiaPriceFrom $679Free CancellationRating
7.0
3,215 reviews
Search Iberia flights
American AirlinesPriceFrom $686Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights

Traveling to a place near London?

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

An easier way to manage your London Heathrow Airport trip

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