Beginning of main content
Round Trip Icon
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Amazing MCI to LHR Flight Deals

The cheapest flights to Heathrow found within the past 7 days were $544 round trip and $526 one way. Prices and availability subject to change. Additional terms may apply.

FAQs about flights from Kansas City Intl. Airport (MCI) to Heathrow Airport (LHR)

Are there direct flights from Kansas City, MO (MCI-Kansas City Intl.) to London Heathrow?

Make a note of your connecting gate, because there are no direct flights on the Kansas City, MO (MCI-Kansas City Intl.) to London (LHR-Heathrow) route. American Airlines, Delta and United Airlines are some airlines that will fly you to London (and vicinity) with just one stopover.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to London (LHR-Heathrow), please visit our Customer Service Portal.

How long is the flight from Kansas City, MO (MCI-Kansas City Intl.) to London Heathrow?

Feel welcome to hop up and move about during your flight from Kansas City to London. The flight takes an average of 9 hours and 19 minutes, so exercising your muscles will help keep you comfortable during this long journey.

What is the flight distance from Kansas City, MO (MCI-Kansas City Intl.) to London Heathrow?

The flight distance from Kansas City, MO (MCI-Kansas City Intl.) to London (LHR-Heathrow) is 4,350 mi. Apart from filling your phone with more entertainment, it'll be smart to bring along a travel pillow and a jacket as well.

What airlines fly from Kansas City, MO (MCI-Kansas City Intl.) to London Heathrow?

As yet, there are no direct flights on offer between Kansas City, MO (MCI-Kansas City Intl.) and London (LHR-Heathrow). Start planning early to save time and find the easiest route with the fewest connections.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on from January to December 2019. Savings are subject to change based on departure location, date and destination.

Kansas City Intl. to Heathrow Flight FAQ

Traveling FromKansas City Intl.
Traveling ToHeathrow
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price$544

Kansas City to London Carriers and Route Information

Flight path for flights from Kansas City International Airport to London Heathrow Airport

4,570.00 miles

Airlines & Aircraft Used on MCI to LHR Flight Routes

Airline Carrier
United Airlines
Antonov AN-24
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.