Question 1

What are the cheapest airlines flying from Kansas City to London Heathrow Airport round-trip?

Accepted Answer

Cheapflights users have booked flights from Kansas City to London Heathrow Airport round-trip from £583. Other airlines that can offer you cheap pricing are United Airlines, from £584, and Air Canada, from £587. These flights start at 15% lower than the current average price 3 months from now.

Question 2

What are the cheapest airlines to fly from Kansas City to London Heathrow Airport one-way?

Accepted Answer

One-way options have recently been found by users for as low as £327 on Virgin Atlantic. Other airlines that offer cheap prices include Delta from £328 and Air Canada from £337 one-way.

Question 3

How far ahead should I book a flight from Kansas City to London Heathrow Airport?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Kansas City to London Heathrow Airport, you should look to book at least 15 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 4

What is the cheapest month to book a flight from Kansas City to London Heathrow Airport?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Kansas City to London Heathrow Airport (average of £112). Flying from Kansas City to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 5

What is the cheapest day to fly from Kansas City to London Heathrow Airport?

Accepted Answer

Travellers seeking maximum savings on their Kansas City to London Heathrow Airport flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 8

What are the most popular airlines that fly from Kansas City to London Heathrow Airport?

Accepted Answer

Before booking your flight from Kansas City to London Heathrow Airport check out the most popular airlines for this route: British Airways, Lufthansa or United Airlines.

Question 9

What is the cheapest day to fly round-trip from Kansas City to London Heathrow Airport?

Accepted Answer

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 37% on the overall cost on flights from Kansas City to London Heathrow Airport.

Question 10

How far in advance should I book a flight from Kansas City to London Heathrow Airport?

Accepted Answer

To save on the cost of your flight from Kansas City to London Heathrow Airport, book at least 49 days before your planned departure. Booking around this time can save you about 7% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £524 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £547.

Question 11

What is the cheapest month to fly from Kansas City to London Heathrow Airport?

Accepted Answer

Flights from Kansas City to London Heathrow Airport lean towards being more expensive in June. Prices are generally better when you fly from Kansas City to London Heathrow Airport in January, with the cheapest ticket starting at £475.

Question 12

What is the cheapest time of day to fly from MCI to LHR?

Accepted Answer

It’s typically best to fly out from Kansas City to London Heathrow Airport in the afternoon. Doing so could potentially save you 5% on the flight price compared to flying in the morning, which is usually more expensive.

Question 13

What airport do you fly from for flights from Kansas City to London Heathrow?

Accepted Answer

Most people fly from Kansas City (MCI) if they book a flight from Kansas City to London Heathrow. On average, Kansas City has 0 outbound flights to London Heathrow per day from 4 airlines. Kansas City is conveniently located just 17.4 mi from Kansas City’s city center.

Question 14

Can I find deals for flights from Kansas City to Heathrow that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Kansas City to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 15

How can I find direct flights from Kansas City to Heathrow?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to Heathrow.

Question 16

Can I find deals for business class flights from Kansas City to Heathrow?

Accepted Answer

Yes. Cheapflights offers flight deals from Kansas City to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 17

How does Cheapflights help users find flights from Kansas City to Heathrow?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kansas City to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 18

Why should you use Cheapflights to find cheap flight tickets from Kansas City to Heathrow?

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kansas City to Heathrow.

Question 19

Can Cheapflights find flights from Kansas City to Heathrow with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kansas City to Heathrow, users can toggle the no change fees filter when performing a flight search.

Question 20

Can Cheapflights notify me if prices for flights from Kansas City to Heathrow become cheaper?

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	£583
One-way from	£222
Popular in	June
Cheapest in	February
Average price	£996

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£471	Average£951	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£501	Average£759	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£503	Average£556	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Lufthansa	Cheapest£580	Average£744	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Cheap flights from Kansas City to London Heathrow Airport from £222

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Kansas City to London Heathrow are usually found in February or April, booked 15 days in advance, depart on a Monday or Friday and return on a Tuesday

Cheap flight deals from Kansas City to Heathrow

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Find flight deals from Kansas City to Heathrow

Cheapest flights from Kansas City to HeathrowExplore the most affordable flight options available from Kansas City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Explore the most affordable flight options available from Kansas City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kansas City to London Heathrow Airport that are best for you.

Best time to book a flight from Kansas City to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Kansas City with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Kansas City to London Heathrow Airport

How far ahead should I book a flight from Kansas City to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Kansas City to Heathrow. Price data was last updated on 9 June 2025.

What is the cheapest month to book a flight from Kansas City to London Heathrow Airport?

What is the cheapest time of day to fly from MCI to LHR?

Find hourly flight availability from Kansas City to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Delta, KLM and SWISS from Kansas City to London by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Kansas City to London Heathrow?

What are the cheapest airlines flying from Kansas City to London Heathrow Airport round-trip?

What are the cheapest airlines to fly from Kansas City to London Heathrow Airport one-way?

Can I find deals for flights from Kansas City to Heathrow that include hotel bookings?

How can I find direct flights from Kansas City to Heathrow?

Can I find deals for business class flights from Kansas City to Heathrow?

What is the cheapest month to book a flight from Kansas City to London Heathrow Airport?

Travelling to a place near Kansas City?

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Alternative routes for Kansas City to Heathrow

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Top 4 airlines flying from Kansas City to Heathrow

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How does Cheapflights help users find flights from Kansas City to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Kansas City to Heathrow?

Can Cheapflights find flights from Kansas City to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Kansas City to Heathrow become cheaper?

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Cheapest flights from Kansas City to Heathrow
Explore the most affordable flight options available from Kansas City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.