$329 Find Cheap Flights from Kansas City to London Heathrow Airport - Compare and Save

Four cabin classes are available on flights from Kansas City to London Heathrow Airport:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

A nonstop flight from Kansas City to London Heathrow Airport takes 00m, covering 4,325 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Kansas City to London Heathrow Airport range from $785 to $1,288, with an average of $989 over the past 12 months. Anything below $785 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 6% above the $989 route average. Book 25 weeks before departure for the lowest fares.

One-way fares from Kansas City to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about $411, which is 18% below the typical average for this route.

London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates averaging $39 for economy cars. Top options include:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz

Flights from Kansas City to London Heathrow Airport usually depart from Kansas City (MCI) and arrive at London Heathrow (LHR).

One-stop flights from Kansas City to London Heathrow Airport most commonly connect through:

• Chicago O'Hare Intl (ORD) - 51% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 21% of one-stop connections
• Philadelphia (PHL) - 7% of one-stop connections
• Dallas/Fort Worth (DFW) - 6% of one-stop connections

Yes. Flexible dates can save you up to 22% on flights from Kansas City to London Heathrow Airport. Wednesday is the cheapest departure day at $907 round-trip on average, while Saturday is the most expensive at $1,152, a difference of $245.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 11h 46m, compared with 11h 59m via Chicago O'Hare Intl (ORD) and 12h 08m via Philadelphia (PHL).

London Heathrow Airport is 5 hours ahead of Kansas City (British Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in London Heathrow Airport are Hyde Park and Buckingham Palace. These are among the most viewed places in London Heathrow Airport on KAYAK.

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.

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.

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.

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.