Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Kansas City to London Heathrow Airport from $445

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 Heathrow Airport departing on 7/15. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Kansas City to London

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Kansas City to London.
British Airways Logo
6:18 pm - 12:30 pmMCI-LHR
12h 12m1 stop
British Airways Logo
2:25 pm - 8:36 pmLHR-MCI
12h 11m1 stop
$679British Airways
Find Deal
Sun, Aug 10 - Fri, Aug 22
United Airlines Logo
6:45 pm - 11:45 amMCI-LHR
11h 00m1 stop
United Airlines Logo
2:05 pm - 2:31 pmLHR-MCI
30h 26m2 stops
$684United Airlines
Find Deal
Tue, Apr 22 - Tue, Apr 29
British Airways Logo
5:46 pm - 10:30 amMCI-LHR
10h 44m1 stop
British Airways Logo
1:30 pm - 9:31 pmLHR-MCI
14h 01m1 stop
$686British Airways
Find Deal
Tue, May 13 - Wed, May 21
British Airways Logo
2:12 pm - 9:00 amMCI-LHR
12h 48m1 stop
British Airways Logo
10:30 am - 6:08 pmLHR-MCI
13h 38m1 stop
$687British Airways
Find Deal
Wed, Sep 17 - Wed, Sep 24
United Airlines Logo
3:29 pm - 10:40 amMCI-LHR
13h 11m2 stops
United Airlines Logo
2:05 pm - 10:32 amLHR-MCI
26h 27m2 stops
$689United Airlines
Find Deal
Tue, Apr 22 - Tue, Apr 29
United Airlines Logo
3:29 pm - 6:20 amMCI-LHR
32h 51m1 stop
United Airlines Logo
9:30 am - 8:32 pmLHR-MCI
41h 02m2 stops
$690United Airlines
Find Deal
Mon, Apr 14 - Tue, Apr 22
Delta Logo
1:15 pm - 11:00 amMCI-LHR
15h 45m2 stops
Delta Logo
6:30 am - 5:03 pmLHR-MCI
16h 33m2 stops
$698Delta
Find Deal
Tue, May 13 - Wed, May 21
Delta Logo
2:55 pm - 1:30 pmMCI-LHR
16h 35m1 stop
Delta Logo
11:45 am - 10:57 pmLHR-MCI
17h 12m2 stops
$701Delta
Find Deal
Wed, Aug 20 - Tue, Sep 9
Virgin Atlantic Logo
7:56 pm - 1:30 pmMCI-LHR
11h 34m1 stop
Virgin Atlantic Logo
9:20 am - 4:21 pmLHR-MCI
13h 01m1 stop
$774Virgin Atlantic
Find Deal
Sun, May 18 - Sat, May 31
American Airlines Logo
6:33 pm - 12:30 pmMCI-LHR
11h 57m1 stop
American Airlines Logo
9:15 am - 3:29 pmLHR-MCI
12h 14m1 stop
$900American Airlines
Find Deal
Fri, May 16 - Mon, May 19

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
Aug 10
MCI6:18 pmKansas City
12h 12m
1 stop
LHR12:30 pmLondon Heathrow
Aug 22
LHR2:25 pmLondon Heathrow
12h 11m
1 stop
MCI8:36 pmKansas City
British Airways
May 13
MCI5:46 pmKansas City
10h 44m
1 stop
LHR10:30 amLondon Heathrow
May 21
LHR1:30 pmLondon Heathrow
14h 01m
1 stop
MCI9:31 pmKansas City
British Airways
Sep 17
MCI2:12 pmKansas City
12h 48m
1 stop
LHR9:00 amLondon Heathrow
Sep 24
LHR10:30 amLondon Heathrow
13h 38m
1 stop
MCI6:08 pmKansas City

Air Canada flights from Kansas City to London Heathrow Airport

Our best Air Canada deals on Kansas City to London Heathrow Airport flight tickets
Air Canada
Sep 24
MCI7:30 amKansas City
20h 30m
2 stops
LHR10:00 amLondon Heathrow
Oct 3
LHR12:05 pmLondon Heathrow
28h 20m
2 stops
MCI10:25 amKansas City
Air Canada
May 18
MCI6:00 amKansas City
18h 35m
2 stops
LHR6:35 amLondon Heathrow
May 31
LHR9:30 amLondon Heathrow
29h 34m
2 stops
MCI9:04 amKansas City
Air Canada
May 20
MCI6:00 amKansas City
18h 35m
2 stops
LHR6:35 amLondon Heathrow
May 29
LHR12:05 pmLondon Heathrow
28h 29m
2 stops
MCI10:34 amKansas City

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 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 $778. If you’re not able to fly to London Heathrow Airport in February, then April is your next best option. Flight prices from Kansas City to London Heathrow Airport during April average around $784.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $808. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,008.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Kansas City to London Heathrow Airport in the evening for as low as $830. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $941.

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 21 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $932 when searching 21 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 $837 on momondo.

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

As of April 2025, prices for Kansas City to London Heathrow Airport flights are approximately 45% 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

Best Price Found

$445

Fastest flight time

10h 35m

Direct flights

None
The best one-way flight to London Heathrow Airport from Kansas City in the past 72 hours is $445. The best round-trip flight deal from Kansas City to London Heathrow Airport found on momondo in the last 72 hours is $679.
The fastest flight from Kansas City to London Heathrow Airport takes 10h 35m
There are no direct flights from Kansas City to London Heathrow Airport. Popular non-direct route for this connection is Kansas City Airport - 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 44m 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
FinnairPriceFrom $599Free CancellationRating
7.6
1,267 reviews
Search Finnair flights
Virgin AtlanticPriceFrom $620Free CancellationRating
7.4
637 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $678Free CancellationRating
8.0
7,897 reviews
Search Delta flights
American AirlinesPriceFrom $679Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $682Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights
KLMPriceFrom $697Free CancellationRating
7.8
1,323 reviews
Search KLM flights
British AirwaysPriceFrom $704Free CancellationRating
6.6
6,718 reviews
Search British Airways flights
IberiaPriceFrom $764Free CancellationRating
7.0
2,657 reviews
Search Iberia flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Croydon
Luton
Guildford
Hayes
Slough
Dartford
Stansted
Ilford
Salisbury
Swindon
Dover
Canterbury
Colchester
Milton Keynes
Horley
Wembley
Chelmsford
Eastbourne

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 4/8
Tue 4/15

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo