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

Aer Lingus, Lufthansa, and WestJet are the most popular carriers operating from London to Missouri

Which airlines fly to Missouri?

British Airways, Finnair and United Airlines are the top three most popular airlines that fly to Missouri from London according to our data. British Airways is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Missouri. Keep in mind that there are 12 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from London to Missouri are refreshed on a daily basis.

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

As of January 2026, there are 12 operators available to choose from for flights from London to Missouri.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Missouri.

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

The travel and health documents you'll need for your trip to Missouri may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missouri. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£207 Cheap Flights from London to Missouri in 2026

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Find the cheapest flights from London to Missouri

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

06:30 - 13:55

LHR

STL

13h 25m

1 stop

17:41 - 10:25

STL

LHR

11h 44m

1 stop

£420Lufthansa

Sun, 1 Mar - Mon, 9 Mar

06:30 - 13:55

LHR

STL

13h 25m

1 stop

19:00 - 15:50

STL

LHR

15h 50m

2 stops

£435Lufthansa

Sun, 1 Mar - Mon, 9 Mar

09:00 - 19:14

LHR

STL

16h 14m

2 stops

09:55 - 06:40

STL

LHR

14h 45m

2 stops

£439United Airlines

Tue, 24 Feb - Tue, 3 Mar

06:30 - 13:55

LHR

STL

13h 25m

1 stop

11:25 - 08:25

STL

LHR

16h 00m

2 stops

£439United Airlines

Sun, 1 Mar - Mon, 9 Mar

13:00 - 10:23

LGW

MCI

26h 23m

2 stops

05:45 - 10:00

MCI

LGW

23h 15m

1 stop

£439Multiple Airlines

Wed, 11 Mar - Wed, 25 Mar

11:45 - 18:52

LHR

STL

13h 07m

1 stop

18:18 - 12:15

STL

LHR

11h 57m

1 stop

£448British Airways

Tue, 24 Feb - Tue, 3 Mar

11:55 - 22:49

LHR

MCI

15h 54m

1 stop

13:58 - 10:00

MCI

LHR

15h 02m

1 stop

£693Finnair

Wed, 11 Mar - Wed, 25 Mar

07:50 - 19:30

LCY

STL

17h 40m

2 stops

13:36 - 18:30

STL

LCY

22h 54m

2 stops

£712British Airways

Fri, 27 Feb - Sat, 7 Mar

07:50 - 19:27

LCY

MCI

17h 37m

2 stops

11:02 - 08:50

MCI

LCY

15h 48m

2 stops

£845Iberia

Thu, 19 Feb - Tue, 24 Feb

07:50 - 19:27

LCY

MCI

17h 37m

2 stops

09:13 - 14:35

MCI

LCY

23h 22m

2 stops

£863Iberia

Thu, 26 Feb - Mon, 2 Mar

United Airlines flights from London to Missouri

Our best United Airlines deals on London to Missouri flight tickets

United Airlines

24 Feb

LHR09:00London Heathrow

16h 14m

2 stops

STL19:14Lambert-St Louis

3 Mar

STL09:55Lambert-St Louis

14h 45m

2 stops

LHR06:40London Heathrow

£439

United Airlines

1 Mar

LHR06:30London Heathrow

18h 44m

2 stops

STL19:14Lambert-St Louis

9 Mar

STL11:25Lambert-St Louis

14h 15m

2 stops

LHR06:40London Heathrow

£443

United Airlines

5 Feb

LHR06:50London Heathrow

15h 13m

2 stops

STL16:03Lambert-St Louis

9 Feb

STL09:57Lambert-St Louis

13h 58m

1 stop

LHR05:55London Heathrow

£444

British Airways flights from London to Missouri

Our best British Airways deals on London to Missouri flight tickets

British Airways

24 Feb

LHR11:45London Heathrow

13h 07m

1 stop

STL18:52Lambert-St Louis

3 Mar

STL18:18Lambert-St Louis

11h 57m

1 stop

LHR12:15London Heathrow

£448

British Airways

4 May

LHR14:45London Heathrow

13h 29m

1 stop

STL22:14Lambert-St Louis

18 Oct

STL21:40Lambert-St Louis

8h 00m

LHR11:40London Heathrow

£510

British Airways

3 May

LHR09:45London Heathrow

12h 31m

1 stop

STL16:16Lambert-St Louis

8 May

STL21:35Lambert-St Louis

8h 00m

LHR11:35London Heathrow

£520

Fly from

Fly to

Route

Depart

Return

Price

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Sun 1/3

06:30-13:55

1 stop13h 25m

Lambert-St Louis

Mon 9/3

17:41-10:25

1 stop11h 44m

£420

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Sun 1/3

06:30-13:55

1 stop13h 25m

Lambert-St Louis

Mon 9/3

19:00-15:50

2 stops15h 50m

£435

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 24/2

09:00-19:14

2 stops16h 14m

Lambert-St Louis

Tue 3/3

09:55-06:40

2 stops14h 45m

£439

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Sun 1/3

06:30-13:55

1 stop13h 25m

Lambert-St Louis

Mon 9/3

11:25-08:25

2 stops16h 00m

£439

LondonKansas City

LGW - MCI

LGWMCI

London Gatwick

Wed 11/3

13:00-10:23

2 stops26h 23m

Kansas City

Wed 25/3

05:45-10:00

1 stop23h 15m

£439

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 24/2

11:45-18:52

1 stop13h 07m

Lambert-St Louis

Tue 3/3

18:18-12:15

1 stop11h 57m

£448

LondonKansas City

LHR - MCI

LHRMCI

London Heathrow

Wed 11/3

11:55-22:49

1 stop15h 54m

Kansas City

Wed 25/3

13:58-10:00

1 stop15h 02m

£693

LondonSt. Louis

LCY - STL

LCYSTL

London City

Fri 27/2

07:50-19:30

2 stops17h 40m

Lambert-St Louis

Sat 7/3

13:36-18:30

2 stops22h 54m

£712

LondonKansas City

LCY - MCI

LCYMCI

London City

Thu 19/2

07:50-19:27

2 stops17h 37m

Kansas City

Tue 24/2

11:02-08:50

2 stops15h 48m

£845

LondonKansas City

LCY - MCI

LCYMCI

London City

Thu 26/2

07:50-19:27

2 stops17h 37m

Kansas City

Mon 2/3

09:13-14:35

2 stops23h 22m

£863

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London 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

What is the cheapest month to fly to Missouri?

The month of March is, on average, the cheapest month to fly to Missouri from London, with most prices found around £526. The month of January is another great option to travel to Missouri, with average flight prices from London averaging around £546.

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

Our data shows that Saturday is the least expensive day to fly to Missouri. Tickets to fly out on this day can be as low as £578. On the other hand, Friday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £655.

What is the cheapest London to Missouri flight route?

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

How far in advance should I book a flight to Missouri?

You are more likely to see cheaper flights to Missouri from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Missouri for around £708 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missouri from London for as low as £594 on momondo.

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

There is only 1 cabin class available to choose from on London 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 to Missouri flights?

You could potentially save up to 21% on your flight if you consider stops on a London to Missouri flight.

Cheap London to Missouri flight deals and tips

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

Best price found	£564
Fastest flight time	9h 05m
Direct flights	Mon, Wed, Thu and Sat
Airports in Missouri	55 airports

The best flight deal from London to Missouri found on momondo in the last 72 hours is £564

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

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

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

Search flight deals

When did momondo last update prices for flights from London to Missouri?
Prices for flights from London to Missouri are refreshed on a daily basis.
How many operators does momondo search for flights from London to Missouri?
As of January 2026, there are 12 operators available to choose from for flights from London to Missouri.
How old do you have to be to fly from London to Missouri?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents you'll need for your trip to Missouri may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missouri. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to Missouri?
Based on momondo bookings for flights between London and Missouri, the leading plane model is Boeing 787-8 Dreamliner, making up 99.25% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 0.75%.

Best airlines flying from London to Missouri

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom £166	Free Cancellation	Rating 7.2 11,205 reviews	Search American Airlines flights
United Airlines	PriceFrom £460	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
British Airways	PriceFrom £465	Free Cancellation	Rating 6.7 7,705 reviews	Search British Airways flights
Finnair	PriceFrom £481	Free Cancellation	Rating 7.6 1,356 reviews	Search Finnair flights
KLM	PriceFrom £489	Free Cancellation	Rating 7.7 1,443 reviews	Search KLM flights
Iberia	PriceFrom £509	Free Cancellation	Rating 7.0 3,099 reviews	Search Iberia flights
Scandinavian Airlines	PriceFrom £533	Free Cancellation	Rating 7.3 1,674 reviews	Search Scandinavian Airlines flights
Virgin Atlantic	PriceFrom £540	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Air Canada	PriceFrom £586	Free Cancellation	Rating 7.1 10,667 reviews	Search Air Canada flights
Lufthansa	PriceFrom £616	Free Cancellation	Rating 6.8 7,754 reviews	Search Lufthansa flights

Why use momondo?

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

It is quick and easy to find London to Missouri flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Missouri that suits you.

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?

momondo helps you find the best flight between London and Missouri by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from London to Missouri now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Missouri and let you know when they change.