How many flights depart from Missouri to London Heathrow Airport on average per week?

15 flights are operational weekly from Missouri to London Heathrow Airport as of September 2026. The most popular departure day for this route is Tue, with 33% of flights per week taking off on this day.

How long does it take to fly to London Heathrow Airport?

On average, it takes 8h to fly from Missouri to London Heathrow Airport if you fly out of St. Louis (the most popular airport in Missouri) and into London Heathrow Airport (the most popular airport in London Heathrow Airport). If you’re flying out of Kansas City and into London Heathrow Airport, then the flight time is around 10h 49m.

How many flights depart from Missouri to London Heathrow Airport on average per day?

The number of flights available between Missouri and London Heathrow Airport is 2 per day as of September 2026. The most frequent departure time is 9:00PM, with 100% of daily flights leaving in the evening.

What is the cheapest airline that flies from Missouri to London Heathrow?

United Airlines, Delta, and Aer Lingus are the most popular carriers operating from Missouri to London Heathrow

What airlines fly to London Heathrow Airport?

British Airways, American Airlines and United Airlines are the top three most popular airlines that fly to London Heathrow Airport from Missouri according to our data. British Airways is the first choice among our users, with 46% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 9 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Missouri to London Heathrow Airport?

Prices for flights from Missouri to London Heathrow Airport were last updated today.

How many operators does momondo search for flights from Missouri to London Heathrow Airport?

As of September 2026, there are 9 operators available to choose from for flights from Missouri to London Heathrow Airport.

How old do you have to be to fly from Missouri to London Heathrow Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$330 Cheap Flights from Missouri to London Heathrow Airport in 2026/27

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Cheap round-trip flights

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11:22 am - 7:55 amMCI Kansas City-LHR London Heathrow

14h 33m2 stops Chicago O'Hare Intl Zurich

6:00 am - 10:00 pmLHR London Heathrow-MCI Kansas City

22h 00m2 stops Zurich Chicago O'Hare Intl

$701SWISS

Wed, Sep 30 - Tue, Oct 6

11:22 am - 7:55 amMCI Kansas City-LHR London Heathrow

14h 33m2 stops Chicago O'Hare Intl Zurich

6:00 am - 10:00 pmLHR London Heathrow-MCI Kansas City

22h 00m2 stops Zurich Chicago O'Hare Intl

$706SWISS

Wed, Sep 30 - Tue, Oct 6

12:10 pm - 6:30 amSTL Lambert-St Louis-LHR London Heathrow

12h 20m1 stop Montreal Pierre Elliott Trudeau Intl

8:40 am - 6:41 pmLHR London Heathrow-STL Lambert-St Louis

16h 01m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$717Air Canada

Wed, Oct 14 - Wed, Oct 21

5:20 pm - 12:50 pmMCI Kansas City-LHR London Heathrow

13h 30m1 stop Dallas/Fort Worth

3:15 pm - 12:28 amLHR London Heathrow-MCI Kansas City

15h 13m1 stop Chicago O'Hare Intl

$718Iberia

Wed, Oct 14 - Wed, Oct 21

12:00 pm - 10:00 amMCI Kansas City-LHR London Heathrow

16h 00m1 stop Dallas/Fort Worth

7:30 am - 6:48 pmLHR London Heathrow-MCI Kansas City

17h 18m2 stops Madrid Barajas Chicago O'Hare Intl

$723Iberia

Mon, Nov 2 - Tue, Nov 17

8:55 am - 6:30 amSTL Lambert-St Louis-LHR London Heathrow

15h 35m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

8:40 am - 6:41 pmLHR London Heathrow-STL Lambert-St Louis

16h 01m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$724Air Canada

Wed, Oct 14 - Wed, Oct 21

6:00 am - 7:15 amSGF Springfield-Branson-LHR London Heathrow

19h 15m1 stop Atlanta Hartsfield-Jackson

10:50 am - 10:19 pmLHR London Heathrow-SGF Springfield-Branson

16h 29m1 stop Atlanta Hartsfield-Jackson

$729Virgin Atlantic

Wed, Oct 14 - Fri, Oct 30

10:32 am - 7:05 amMCI Kansas City-LHR London Heathrow

14h 33m1 stop Minneapolis St Paul

8:55 am - 7:09 pmLHR London Heathrow-MCI Kansas City

16h 14m1 stop Atlanta Hartsfield-Jackson

$730Virgin Atlantic

Tue, Nov 10 - Wed, Nov 18

3:00 pm - 12:00 pmMCI Kansas City-LHR London Heathrow

15h 00m1 stop Charlotte Douglas

7:30 am - 6:45 pmLHR London Heathrow-MCI Kansas City

17h 15m2 stops Madrid Barajas Chicago O'Hare Intl

$730British Airways

Tue, Nov 10 - Tue, Nov 24

6:03 am - 6:35 amMCI Kansas City-LHR London Heathrow

18h 32m1 stop Philadelphia

6:05 am - 6:48 pmLHR London Heathrow-MCI Kansas City

18h 43m2 stops Madrid Barajas Chicago O'Hare Intl

$731British Airways

Tue, Nov 3 - Tue, Nov 17

Cheap last minute flights

Enter your travel dates to find the best prices.

5:30 pm - 11:20 amMCI Kansas City-LHR London Heathrow

11h 50m1 stop Atlanta Hartsfield-Jackson

1:25 pm - 9:17 pmLHR London Heathrow-MCI Kansas City

13h 52m1 stop Atlanta Hartsfield-Jackson

$723KLM

Mon, Sep 21 - Tue, Oct 6

1:13 pm - 2:25 pmMCI Kansas City-LHR London Heathrow

19h 12m1 stop Dallas/Fort Worth

12:15 pm - 11:17 pmLHR London Heathrow-MCI Kansas City

17h 02m1 stop Chicago O'Hare Intl

$731Finnair

Sun, Sep 20 - Tue, Oct 6

3:29 pm - 2:10 pmMCI Kansas City-LHR London Heathrow

16h 41m1 stop San Francisco

2:05 pm - 2:18 pmLHR London Heathrow-MCI Kansas City

30h 13m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$735United Airlines

Wed, Sep 23 - Tue, Sep 29

5:13 pm - 12:35 pmMCI Kansas City-LHR London Heathrow

13h 22m1 stop Denver Intl

2:05 pm - 10:26 amLHR London Heathrow-MCI Kansas City

26h 21m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$735United Airlines

Wed, Sep 23 - Wed, Sep 30

3:59 pm - 1:05 pmMCI Kansas City-LHR London Heathrow

15h 06m1 stop Minneapolis St Paul

6:30 am - 6:33 pmLHR London Heathrow-MCI Kansas City

18h 03m2 stops Amsterdam Schiphol Boston Logan Intl

$749Delta

Sun, Sep 20 - Tue, Oct 6

12:19 pm - 12:05 pmMCI Kansas City-LHR London Heathrow

17h 46m1 stop New York John F Kennedy Intl

6:15 am - 5:00 pmLHR London Heathrow-MCI Kansas City

16h 45m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$749Delta

Tue, Sep 22 - Thu, Oct 1

2:54 pm - 9:25 amMCI Kansas City-LHR London Heathrow

12h 31m1 stop Charlotte Douglas

12:30 pm - 7:11 pmLHR London Heathrow-MCI Kansas City

12h 41m1 stop Charlotte Douglas

$754British Airways

Tue, Sep 22 - Thu, Oct 1

3:59 pm - 10:50 amMCI Kansas City-LHR London Heathrow

12h 51m1 stop Chicago O'Hare Intl

8:55 am - 4:39 pmLHR London Heathrow-MCI Kansas City

13h 44m1 stop Dallas/Fort Worth

$754British Airways

Wed, Sep 23 - Wed, Sep 30

3:59 pm - 9:05 amMCI Kansas City-LHR London Heathrow

11h 06m1 stop Chicago O'Hare Intl

3:00 pm - 10:59 pmLHR London Heathrow-MCI Kansas City

13h 59m1 stop Charlotte Douglas

$756American Airlines

Wed, Sep 23 - Tue, Sep 29

2:30 pm - 11:20 amSTL Lambert-St Louis-LHR London Heathrow

14h 50m1 stop Atlanta Hartsfield-Jackson

11:15 am - 6:15 pmLHR London Heathrow-STL Lambert-St Louis

13h 00m1 stop Atlanta Hartsfield-Jackson

$773Multiple Airlines

Sun, Sep 20 - Tue, Oct 6