What to know about flights from Kansas City to London?

The distance between Kansas City and London is approximately 6,989.41km. According to Trip.com data, travel demand is highest in July. August is generally the cheapest month to book.

Cheapest one-way
£276
Frontier Airlines Frontier Airlines MKC-LON 17h 30m · 1 stop Sun, Dec 6
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Cheapest return
£540
Virgin Atlantic Virgin Atlantic MKC-LON 11h · 2 stops Wed, Oct 14 - Thu, Oct 22
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Best time to book
May
Cheapest
July
Peak season for travel
Route details
6,989.41km
Flight distance

Explore the cheapest one-way and round-trip flights from Kansas City to London over the next 90 days, with one-way fares from £276 and round-trip from £540. Based on Trip.com's latest 7-day flight data.

Which airlines are the most popular for Kansas City to London flights?

Choose from 1 airlines flying from Kansas City to London, including Virgin Atlantic, and . Frontier Airlines currently offers the cheapest ticket on this route.
Virgin Atlantic logo Virgin Atlantic
Airlines are determined based on actual purchased flight tickets from Kansas City to London according to previous 12 months data from Trip.com.

Trip.com Price Insights on Kansas City to London Flights

What is the cheapest month to book a one-way flight from Kansas City to London?

Average price of one-way tickets from Kansas City to London booked on Trip.com over the past 12 months.

For a one-way flight from Kansas City to London, fares are lowest in May (£262) and highest in June (£658).

£658
£460
£262
£64
    Cheapest
  • £536
    Aug
  • £514
    Sep
  • £485
    Oct
  • £367
    Nov
  • £520
    Dec
  • £265
    Jan
  • £427
    Feb
  • £466
    Mar
  • £511
    Apr
  • £262
    May
  • £658
    Jun
  • £332
    Jul

Flight FAQs

  • Which airlines offer the cheapest flights from Kansas City to London?

    Based on Trip.com data, Frontier Airlines offers Cheapest nonstop one-way flights from £276 (for example, MCI–LGW on Sun, Dec 6). For a Cheapest nonstop return flight, Virgin Atlantic offers fares from £540, departing on Wed, Oct 14 and returning on Thu, Oct 22.
  • At the moment, several airlines serve connecting flights from Kansas City to London, including: Virgin Atlantic Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Kansas City to London is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Here are some tips for finding the best flight deals from Kansas City to London on Trip.com:
    · Be flexible with your travel dates. The cheapest flight is currently on Sun, Dec 6, with one-way fares from just £276.
    · Compare airlines. Frontier Airlines currently offers the lowest fares on this route.
    · Set up a price alert to track fare changes without searching every day.
    · Check Trip.com regularly for flight deals and available promo codes.
    · Avoid peak season or book early. July is generally the busiest month for travel to London.
    · Get exclusive promo codes on the Trip.com app.
  • The cheapest month to book a flight from Kansas City to London is usually August, when demand is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Kansas City to London on October 11, 2026 with Virgin Atlantic, with prices starting at £248.
  • Flights to London can arrive at: London City Airport (LCY), London Gatwick Airport (LGW), Heathrow Airport (LHR), London Luton Airport (LTN), London Southend Airport (SEN) and London Stansted Airport (STN). The most common route connects Kansas City International Airport and Heathrow Airport (MCI–LHR).
  • The time difference between London and Kansas City is 6h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Kansas City to London is £454. Fares vary by travel date, airline and availability.
  • Enter Kansas City and London, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.