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

Delta, Lufthansa, and United Airlines are the most popular carriers operating from London to Missouri

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

Prices for flights from London to Missouri refresh daily.

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

As of March 2026, there are 2 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 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.

$386 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 round-trip flights

Enter your travel dates to find the best prices.

9:20 am - 9:19 pm

LHR

STL

17h 59m

1 stop

1:46 pm - 7:10 am

STL

LHR

11h 24m

1 stop

$776Virgin Atlantic

lun., abr. 20 - jue., abr. 30

12:15 pm - 10:17 pm

LHR

STL

16h 02m

1 stop

12:27 pm - 2:25 pm

STL

LHR

19h 58m

1 stop

$788Finnair

lun., abr. 20 - jue., abr. 30

4:25 pm - 7:30 pm

LHR

STL

9h 05mnonstop

12:47 pm - 6:55 am

STL

LHR

12h 08m

1 stop

$795British Airways

mié., sep. 2 - mié., sep. 23

2:00 pm - 6:50 am

LGW

STL

22h 50m

2 stops

4:19 pm - 10:00 am

STL

LGW

35h 41m

1 stop

$795Multiple Airlines

vie., abr. 24 - vie., may. 8

4:25 pm - 7:30 pm

LHR

STL

9h 05mnonstop

12:47 pm - 6:55 am

STL

LHR

12h 08m

1 stop

$797British Airways

mié., sep. 2 - mié., sep. 23

2:00 pm - 11:19 pm

LGW

STL

15h 19m

1 stop

4:19 pm - 10:00 am

STL

LGW

35h 41m

1 stop

$824Multiple Airlines

vie., abr. 24 - vie., may. 8

6:40 am - 10:23 pm

LHR

MCI

21h 43m

2 stops

9:40 am - 5:40 pm

MCI

LHR

26h 00m

2 stops

$880Scandinavian Airlines

mar., may. 12 - mié., may. 27

6:40 am - 11:52 pm

LHR

MCI

23h 12m

2 stops

9:59 am - 5:40 pm

MCI

LHR

25h 41m

2 stops

$884Scandinavian Airlines

sáb., sep. 12 - mié., sep. 23

8:25 am - 8:44 pm

LCY

STL

18h 19m

2 stops

10:19 am - 7:55 am

STL

LCY

15h 36m

2 stops

$949Delta

mar., abr. 14 - jue., may. 14

8:25 am - 8:44 pm

LCY

STL

18h 19m

2 stops

12:23 pm - 7:55 am

STL

LCY

13h 32m

2 stops

$990Delta

lun., abr. 20 - jue., abr. 30

Finnair flights from London to Missouri

Our best Finnair deals on London to Missouri flight tickets

Finnair

Apr 20

LHR12:15 pmLondon Heathrow

16h 02m

1 stop

STL10:17 pmLambert-St Louis

Apr 30

STL12:27 pmLambert-St Louis

19h 58m

1 stop

LHR2:25 pmLondon Heathrow

$788

Finnair

Apr 20

LHR2:45 pmLondon Heathrow

15h 01m

1 stop

STL11:46 pmLambert-St Louis

Apr 30

STL12:27 pmLambert-St Louis

13h 33m

2 stops

LHR8:00 amLondon Heathrow

$789

Finnair

Sep 2

LHR10:05 amLondon Heathrow

14h 13m

1 stop

STL6:18 pmLambert-St Louis

Sep 23

STL12:47 pmLambert-St Louis

12h 08m

1 stop

LHR6:55 amLondon Heathrow

$790

KLM flights from London to Missouri

Our best KLM deals on London to Missouri flight tickets

KLM

Apr 16

LHR11:45 amLondon Heathrow

17h 51m

2 stops

STL11:36 pmLambert-St Louis

Apr 23

STL1:02 pmLambert-St Louis

11h 23m

1 stop

LHR6:25 amLondon Heathrow

$826

KLM

Apr 2

LHR9:40 amLondon Heathrow

20h 18m

2 stops

STL11:58 pmLambert-St Louis

Apr 4

STL5:57 pmLambert-St Louis

31h 13m

1 stop

LHR7:10 amLondon Heathrow

$1,328

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

lun. 4/20

9:20 am-9:19 pm

1 stop17h 59m

Lambert-St Louis

jue. 4/30

1:46 pm-7:10 am

1 stop11h 24m

$776

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

lun. 4/20

12:15 pm-10:17 pm

1 stop16h 02m

Lambert-St Louis

jue. 4/30

12:27 pm-2:25 pm

1 stop19h 58m

$788

Quickest round-trip

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

mié. 9/2

4:25 pm-7:30 pm

Nonstop9h 05m

Lambert-St Louis

mié. 9/23

12:47 pm-6:55 am

1 stop12h 08m

$795

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

vie. 4/24

2:00 pm-6:50 am

2 stops22h 50m

Lambert-St Louis

vie. 5/8

4:19 pm-10:00 am

1 stop35h 41m

$795

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

mié. 9/2

4:25 pm-7:30 pm

Nonstop9h 05m

Lambert-St Louis

mié. 9/23

12:47 pm-6:55 am

1 stop12h 08m

$797

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

vie. 4/24

2:00 pm-11:19 pm

1 stop15h 19m

Lambert-St Louis

vie. 5/8

4:19 pm-10:00 am

1 stop35h 41m

$824

LondonKansas City

LHR - MCI

LHRMCI

London Heathrow

mar. 5/12

6:40 am-10:23 pm

2 stops21h 43m

Kansas City

mié. 5/27

9:40 am-5:40 pm

2 stops26h 00m

$880

LondonKansas City

LHR - MCI

LHRMCI

London Heathrow

sáb. 9/12

6:40 am-11:52 pm

2 stops23h 12m

Kansas City

mié. 9/23

9:59 am-5:40 pm

2 stops25h 41m

$884

LondonSt. Louis

LCY - STL

LCYSTL

London City

mar. 4/14

8:25 am-8:44 pm

2 stops18h 19m

Lambert-St Louis

jue. 5/14

10:19 am-7:55 am

2 stops15h 36m

$949

LondonSt. Louis

LCY - STL

LCYSTL

London City

lun. 4/20

8:25 am-8:44 pm

2 stops18h 19m

Lambert-St Louis

jue. 4/30

12:23 pm-7:55 am

2 stops13h 32m

$990

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 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?

In general, January is the cheapest month to fly from London to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $919. If you aren’t able to travel to Missouri during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $919.

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 $988 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missouri from London for as low as $869 on momondo.

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

There are 3 cabin classes 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 13% 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

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

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 refresh daily.
How many operators does momondo search for flights from London to Missouri?
As of March 2026, there are 2 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 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 to Missouri?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Missouri is Boeing 787-8 Dreamliner (99.48% of total bookings). The next most popular plane model is Boeing 787-9 Dreamliner (0.52%).

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
British Airways	PriceFrom $555	Free Cancellation	Rating 6.7 7,813 reviews		Search British Airways flights
United Airlines	PriceFrom $654	Free Cancellation	Rating 7.4 9,469 reviews		Search United Airlines flights

Why use momondo?

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

Finding the right flight to Missouri from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Missouri quick and easy, saving you time and money.

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

Flights from London to Missouri with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Missouri from London.

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

Price alerts on flights to Missouri from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.