MCI - LHR

£244 Find Cheap Flights from Kansas City to London Heathrow Airport – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kansas City to Heathrow departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£558
Typical prices: £590-£972
United Airlines
Wed 11/11Fri 13/11
MCI - LHR • 1 stop
Cheapest one-way flight
£244
Typical prices: £366-£448
British Airways
Mon 2/11
MCI - LHR • 1 stop
Top airlines
Cheapest • from £558 (return)
Best reviews • 7.5 score
Airline reviews
Airline reviews
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Direct flights
Not available
There are currently no direct flights between Kansas City and Heathrow. You’ll need at least 1 connection.
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Top stopover airports
Cheapest • Avg £771 (return)
Shortest trip • 10h 24m (one-way)
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When to book
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 39% compared to booking last minute.
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When to travel
Cheapest • 27% price drop
Most popular
Good to know
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Flight Deals

Cheap Flights from Kansas City to Heathrow (MCI-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Kansas City to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Kansas City to Heathrow

Wed, 11 Nov - Fri, 13 Nov
United Airlines Logo
15:19 - 07:55
MCI
-
LHR
10h 36m
1 stop
United Airlines Logo
06:50 - 17:19
LHR
-
MCI
16h 29m
2 stops
£558United Airlines
Wed, 11 Nov - Fri, 13 Nov
United Airlines Logo
13:04 - 08:25
MCI
-
LHR
13h 21m
2 stops
United Airlines Logo
06:50 - 17:19
LHR
-
MCI
16h 29m
2 stops
£561United Airlines
Mon, 2 Nov - Thu, 5 Nov
United Airlines Logo
17:11 - 09:40
MCI
-
LHR
34h 29m
1 stop
United Airlines Logo
06:50 - 19:43
LHR
-
MCI
18h 53m
2 stops
£562United Airlines
Mon, 2 Nov - Thu, 5 Nov
United Airlines Logo
17:11 - 07:10
MCI
-
LHR
31h 59m
2 stops
United Airlines Logo
06:50 - 16:13
LHR
-
MCI
15h 23m
2 stops
£564United Airlines
Tue, 6 Oct - Mon, 12 Oct
SWISS Logo
15:14 - 13:00
MCI
-
LHR
15h 46m
2 stops
SWISS Logo
18:40 - 22:04
LHR
-
MCI
33h 24m
2 stops
£633SWISS
Tue, 10 Nov - Wed, 25 Nov
KLM Logo
14:30 - 09:00
MCI
-
LHR
12h 30m
1 stop
KLM Logo
06:30 - 16:26
LHR
-
MCI
15h 56m
2 stops
£649KLM
Mon, 2 Nov - Wed, 11 Nov
Iberia Logo
12:00 - 10:00
MCI
-
LHR
16h 00m
1 stop
Iberia Logo
07:35 - 18:44
LHR
-
MCI
17h 09m
2 stops
£653Iberia
Wed, 2 Dec - Wed, 9 Dec
Virgin Atlantic Logo
12:04 - 06:25
MCI
-
LHR
12h 21m
1 stop
Virgin Atlantic Logo
11:45 - 21:18
LHR
-
MCI
15h 33m
2 stops
£653Virgin Atlantic
Tue, 10 Nov - Thu, 19 Nov
Delta Logo
18:42 - 11:40
MCI
-
LHR
10h 58m
1 stop
Delta Logo
06:30 - 17:15
LHR
-
MCI
16h 45m
2 stops
£655Delta
Wed, 4 Nov - Fri, 13 Nov
Delta Logo
13:13 - 06:25
MCI
-
LHR
11h 12m
1 stop
Delta Logo
06:30 - 16:26
LHR
-
MCI
15h 56m
2 stops
£656Delta
Booking Insights

KAYAK’s insights & trends for Kansas City to Heathrow flights

Get data-powered insights and trends into flights from Kansas City to Heathrow to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Kansas City to London Heathrow Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Kansas City to London Heathrow Airport departing in November.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kansas City to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Kansas City to London Heathrow Airport is February, where tickets cost £504 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £1,095 and £961 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Kansas City to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Kansas City to London Heathrow Airport, you should book around 5 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know - Cheap tickets from Kansas City to London Heathrow Airport

Low season

November

Cheapest flight

£244
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (39% more expensive on average)
Flight from Kansas City to London Heathrow Airport

When to book flights from Kansas City to Heathrow

Are your dates flexible? Find out the best times to travel from Kansas City to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Kansas City to London Heathrow Airport flights

  • What airline offers an economy flight from Kansas City to London Heathrow Airport that allows me to check a bag for free?

    Finnair offers some of the most competitively priced MCI to LHR economy tickets with the most baggage allowed. Economy tickets allow one carry-on and one checked bag for no extra fee. The carry-on must weigh no more than 17 lb and have dimensions within 22 x 16 x 9 inches. The checked bag has limits of 50 lb and 35 x 30 x 18 inches.

  • What are some common layover cities on the cheaper one-stop flights between Kansas City and London Heathrow Airport?

    Finnair offers some of the cheapest one-stop flights, with Dallas (DFW) as the connecting city. British Airways also has flights with one stop at DFW or at Chicago (ORD) or Philadelphia (PHL). Iberia also offers competitively priced one-stop flights with connections at DFW or PHL.

  • Which airlines operate more sustainable flights between Kansas City International Airport (MCI) in London Heathrow Airport (LHR)?

    Air Canada offers several flights between MCI and LHR that emit about 32% less carbon dioxide than average for flights on this route. Air Canada also makes efforts to create less waste and use less water on their flights and invests in environmental conservation efforts.

  • What is the most comfortable economy ticket I can buy for flights between Kansas City International Airport (MCI) and London Heathrow Airport (LHR)?

    Finnair offers comfortable one-stop flights from MCI to LHR. The first leg of a Finnair economy ticket includes complimentary streaming entertainment, 30 inches of seat pitch, and complimentary snacks. The second leg includes complimentary seat-back entertainment, 31 inches of seat pitch, and a complimentary meal.

  • What is the cheapest flight from Kansas City to London Heathrow Airport?

    In the last 5 days, the lowest price for a flight from Kansas City to London Heathrow Airport was £244 for a one-way ticket and £558 for a return.

  • Which airports will I be using when flying from Kansas City to London Heathrow Airport?

    When flying out of Kansas City you will be using Kansas City. You will be landing at London Heathrow Airport, also known as London Heathrow.

  • Which aircraft models fly most regularly from Kansas City to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Kansas City to London Heathrow Airport?

    SkyTeam is the only airline alliance operating flights between Kansas City and London Heathrow Airport.

  • How does KAYAK find such low prices on flights from Kansas City to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kansas City to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kansas City to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Kansas City is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kansas City to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Kansas City with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kansas City to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Kansas City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Kansas City to London Heathrow Airport

  • Some of the cheapest flights available from Kansas City to London Heathrow Airport involve a self-transfer at a connecting airport, such as Newark Liberty International Airport (EWR). Because deplaning, going through arrivals, and checking in again takes time, consider not checking any baggage in order to make the self-transfer process quicker.
  • If you are traveling from Kansas City to London Heathrow Airport for business reasons or as a tourist, you will not need a visa. However, you need to leave Britain within 6 months. If you plan to stay in the UK longer than 6 months, you need to obtain a visa.
  • If you struggle with autism, PTSD, Crohn's disease, or other challenges that are not immediately noticeable, consider signing up for the Hidden Disabilities Sunflower Lanyard Program before you fly from Kansas City to London Heathrow Airport (LHR.) LHR participates in the program, meaning airline and airport staff at Heathrow are trained to assist those with the sunflower lanyards in negotiating customs and egress from the airport.
  • For a quick and easy journey from London Heathrow Airport (LHR) into downtown London, you can catch the Heathrow to London Express train in Terminals 2, 3, and 5. This train departs every 15 minutes and will take you to Paddington Station in the heart of London.
  • Kansas City International Airport (MCI) serves as a hub for many airlines, including Frontier, SkyWest, and Republic Airways. London Heathrow Airport (LHR) is a hub for many airlines as well, including Virgin Atlantic, British Airways, Pan Am, and Lufthansa. British Airways and Virgin Atlantic are two of the airlines that offer competitively priced tickets from MCI to LHR.

Reviews of the top airline flying from Kansas City to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Kansas City to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kansas City to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Virgin AtlanticOverall score based on 693 reviews
7.3Comfort
7.7Boarding
7.5Entertainment
8.1Crew
6.9Food
Airline reviews

Great staff great experience, made a 2 hour delay very bearable

10.0 ExcellentAnonymous, Oct 2025
LAX - LHR
Read more Virgin Atlantic reviews

Great staff great experience, made a 2 hour delay very bearable

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

Good overall. Cannot fault the airlines. I have had better entertainment systems before ie ice in Emirates but it was not too bad. Food was decent and staff were friendly.

Miami airport needs more thorough signage. It was a long walk from my transport point to the check in desk,

Flight took off an hour late. Had to stay on the tarmac for half an hour after landing. Both annoying.

The crew was very good. However, the equipment was a bit dated. Some of the electronics were not working. To top it, three bags didn’t arrive with me. Two of them were delivered a day later. I’m still waiting for the third bag, I was so looking forward to this virgin Atlantic flight, but, I am disappointed.

My only complaint is that the pocket in front of me was ripped and my things, like iPad and airline magazines, kept slipping to the floor.

Flight delayed yet again. Crew apathetic and unhelpful re affect on connecting flight.

I think Virgin is one of the best flying experiences, especially from/to the UK. The staff are so helpful and fun, the food is good, seats comfortable, goof entertainment and great value. Check in and boarding is pretty pain free. I also find that the other passengers are generally so kind and considerate than when I've flown other airlines.

Everything you need to know for your flight from Kansas City to Heathrow

Information on your arrival and departure airports