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

United Airlines, Lufthansa, and British Airways are the most popular carriers operating from London Heathrow to Missouri

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

There are 2 operators available for flights from London Heathrow Airport to Missouri as of August 2026.

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

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 London Heathrow Airport to Missouri.

What documentation or ID do you need to fly to Missouri?

The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$474 Cheap Flights from London Heathrow Airport to Missouri in 2026

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

As of August 2026, 2 flights take off from London Heathrow Airport and land in Missouri each day. The most common flight departure time for this route is 4:00PM, with 100% of daily flights taking off in the afternoon.

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

The number of flights available between London Heathrow Airport and Missouri is 20 per week as of August 2026. The most frequent departure day is Tue, with 25% of weekly flights leaving on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Missouri

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 pm - 9:55 pm

LHR

MCI

32h 25m

2 stops

2:39 pm - 5:40 pm

MCI

LHR

21h 01m

2 stops

$743Scandinavian Airlines

Wed, Oct 7 - Tue, Oct 20

7:30 pm - 9:55 pm

LHR

MCI

32h 25m

2 stops

2:39 pm - 5:40 pm

MCI

LHR

21h 01m

2 stops

$744Scandinavian Airlines

Wed, Oct 7 - Tue, Oct 20

7:30 pm - 9:53 pm

LHR

MCI

32h 23m

2 stops

12:19 pm - 4:00 pm

MCI

LHR

21h 41m

2 stops

$750Scandinavian Airlines

Thu, Sep 10 - Thu, Sep 17

6:40 pm - 9:55 pm

LHR

MCI

33h 15m

2 stops

9:40 am - 4:00 pm

MCI

LHR

24h 20m

2 stops

$762Scandinavian Airlines

Wed, Oct 7 - Tue, Oct 20

4:25 pm - 7:30 pm

LHR

STL

9h 05mnonstop

1:49 pm - 7:40 am

STL

LHR

11h 51m

1 stop

$825British Airways

Wed, Sep 2 - Wed, Sep 23

4:25 pm - 7:30 pm

LHR

STL

9h 05mnonstop

3:34 pm - 10:55 am

STL

LHR

13h 21m

1 stop

$825British Airways

Wed, Sep 2 - Wed, Sep 30

11:00 am - 4:47 pm

LHR

STL

11h 47m

1 stop

2:09 pm - 7:20 am

STL

LHR

11h 11m

1 stop

$830British Airways

Mon, Nov 23 - Wed, Dec 2

11:20 am - 9:07 pm

LHR

STL

15h 47m

1 stop

3:54 pm - 8:00 pm

STL

LHR

22h 06m

1 stop

$889American Airlines

Mon, Nov 2 - Sun, Nov 8

4:25 pm - 7:30 pm

LHR

STL

9h 05mnonstop

9:35 pm - 11:35 am

STL

LHR

8h 00mnonstop

$895American Airlines

Tue, Sep 1 - Tue, Sep 8

9:15 am - 5:04 pm

LHR

STL

13h 49m

1 stop

9:35 pm - 11:35 am

STL

LHR

8h 00mnonstop

$907American Airlines

Tue, Oct 6 - Wed, Oct 14

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Lufthansa flights from London Heathrow Airport to Missouri

Our best Lufthansa deals on London Heathrow Airport to Missouri flight tickets

Lufthansa

Sep 2

LHR6:30 amLondon Heathrow

16h 36m

2 stops

STL5:06 pmLambert-St Louis

Sep 30

STL3:30 pmLambert-St Louis

21h 10m

1 stop

LHR6:40 pmLondon Heathrow

$819

Lufthansa

Sep 7

LHR6:30 amLondon Heathrow

12h 55m

1 stop

STL1:25 pmLambert-St Louis

Oct 7

STL1:29 pmLambert-St Louis

21h 11m

2 stops

LHR4:40 pmLondon Heathrow

$829

Lufthansa

Sep 2

LHR6:30 amLondon Heathrow

16h 36m

2 stops

STL5:06 pmLambert-St Louis

Sep 30

STL1:29 pmLambert-St Louis

15h 11m

2 stops

LHR10:40 amLondon Heathrow

$832

United Airlines flights from London Heathrow Airport to Missouri

Our best United Airlines deals on London Heathrow Airport to Missouri flight tickets

United Airlines

Sep 2

LHR8:40 amLondon Heathrow

16h 36m

2 stops

STL7:16 pmLambert-St Louis

Sep 23

STL10:53 amLambert-St Louis

14h 02m

2 stops

LHR6:55 amLondon Heathrow

$828

United Airlines

Sep 2

LHR6:55 amLondon Heathrow

16h 11m

2 stops

STL5:06 pmLambert-St Louis

Sep 30

STL11:35 amLambert-St Louis

14h 20m

2 stops

LHR7:55 amLondon Heathrow

$833

United Airlines

Sep 7

LHR6:50 amLondon Heathrow

14h 07m

2 stops

STL2:57 pmLambert-St Louis

Sep 13

STL12:25 pmLambert-St Louis

26h 15m

1 stop

LHR8:40 pmLondon Heathrow

$836

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonKansas City

LHR - MCI

LHRMCI

London Heathrow

Wed 10/7

7:30 pm-9:55 pm

2 stops32h 25m

Kansas City

Tue 10/20

2:39 pm-5:40 pm

2 stops21h 01m

$743

LondonKansas City

LHR - MCI

LHRMCI

London Heathrow

Wed 10/7

7:30 pm-9:55 pm

2 stops32h 25m

Kansas City

Tue 10/20

2:39 pm-5:40 pm

2 stops21h 01m

$744

LondonKansas City

LHR - MCI

LHRMCI

London Heathrow

Thu 9/10

7:30 pm-9:53 pm

2 stops32h 23m

Kansas City

Thu 9/17

12:19 pm-4:00 pm

2 stops21h 41m

$750

LondonKansas City

LHR - MCI

LHRMCI

London Heathrow

Wed 10/7

6:40 pm-9:55 pm

2 stops33h 15m

Kansas City

Tue 10/20

9:40 am-4:00 pm

2 stops24h 20m

$762

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 9/2

4:25 pm-7:30 pm

Nonstop9h 05m

Lambert-St Louis

Wed 9/23

1:49 pm-7:40 am

1 stop11h 51m

$825

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 9/2

4:25 pm-7:30 pm

Nonstop9h 05m

Lambert-St Louis

Wed 9/30

3:34 pm-10:55 am

1 stop13h 21m

$825

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Mon 11/23

11:00 am-4:47 pm

1 stop11h 47m

Lambert-St Louis

Wed 12/2

2:09 pm-7:20 am

1 stop11h 11m

$830

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Mon 11/2

11:20 am-9:07 pm

1 stop15h 47m

Lambert-St Louis

Sun 11/8

3:54 pm-8:00 pm

1 stop22h 06m

$889

Quickest round-trip

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 9/1

4:25 pm-7:30 pm

Nonstop9h 05m

Lambert-St Louis

Tue 9/8

9:35 pm-11:35 am

Nonstop8h 00m

$895

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 10/6

9:15 am-5:04 pm

1 stop13h 49m

Lambert-St Louis

Wed 10/14

9:35 pm-11:35 am

Nonstop8h 00m

$907

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Missouri?

In general, February is the cheapest month to fly from London Heathrow Airport to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $880. If you aren’t able to travel to Missouri during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $947.

What is the cheapest day to depart on your flight to Missouri?

The cheapest day to depart from London Heathrow Airport to Missouri is on a Tuesday when prices can be found for as low as $1,065. Flights from London Heathrow Airport to Missouri on a Friday will generally be more expensive and average around $1,408. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest London Heathrow to Missouri flight route?

Fly from London Heathrow to Lambert-St Louis for the best London Heathrow - Missouri flight prices

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

You are more likely to see cheaper flights to Missouri from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Missouri for around $1,026 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missouri from London Heathrow Airport for as low as $804 on momondo.

What cabin class options are available on London Heathrow Airport to Missouri flights?

There is only 1 cabin class available to choose from on London Heathrow Airport to Missouri flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Missouri flights?

You could potentially save up to 16% on your flight if you consider stops on a London Heathrow Airport to Missouri flight.

Cheap London Heathrow Airport to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Missouri

Fastest flight time	9h 05m
Direct flights	Mon, Wed, Thu and Sat
Airports in Missouri	55 airports

The fastest flight from London Heathrow Airport to Missouri takes 9h 05m

Direct flights go from London Heathrow Airport to Missouri on Monday, Wednesday, Thursday and Saturday. There are no airlines offering direct flights.

There are 55 airports in Missouri. From London Heathrow Airport there are direct flights to Lambert-St Louis (STL).

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Frequently asked questions about flying from London Heathrow Airport to Missouri

When did momondo last update prices for flights from London Heathrow Airport to Missouri?
Prices for flights from London Heathrow Airport to Missouri refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Missouri?
There are 2 operators available for flights from London Heathrow Airport to Missouri as of August 2026.
How old do you have to be to fly from London Heathrow Airport to Missouri?
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 London Heathrow Airport to Missouri.
What documentation or ID do you need to fly to Missouri?
The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London Heathrow Airport to Missouri?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Missouri is Boeing 787-8 Dreamliner (96.91% of total bookings). The next most popular plane models are Embraer 175 (2.47%) and Boeing 787-9 Dreamliner (0.62%).

Best airlines flying from London Heathrow Airport to Missouri

Compare and see reviews for airlines that fly from London Heathrow Airport to Missouri with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $791	Free Cancellation	Rating 6.7 8,136 reviews		Search British Airways flights
American Airlines	PriceFrom $803	Free Cancellation	Rating 7.1 11,847 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Missouri?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Missouri. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Missouri with flexible booking policies on momondo?

Yes. All flights to Missouri from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Missouri?

Once all potential London to Missouri flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Missouri right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Missouri flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.