How long is the flight from Missouri to United Kingdom?

The flight from Missouri to United Kingdom depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from St. Louis (a popular airport in Missouri) to London Heathrow Airport (the most popular airport in United Kingdom), then the flight time is 8h on average. If you fly from Kansas City (another popular airport in Missouri) to London Heathrow Airport, then the average flight time is 10h 46m.

How many flights depart from Missouri to United Kingdom on average per day?

As of October 2026, 2 flights take off from Missouri and land in United Kingdom each day. The most common flight departure time for this route is 21:00, with 100% of daily flights taking off in the evening.

What is the cheapest airline that flies from Missouri to United Kingdom?

British Airways, United Airlines, and Delta are the most popular carriers operating from Missouri to United Kingdom

How many flights depart from Missouri to United Kingdom on average per week?

As of October 2026, there are 15 flights per week flying from Missouri to United Kingdom. The most common day of the week flights depart is Tue, with 33% of flights taking off on this day.

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

Prices for flights from Missouri to United Kingdom were last updated today.

How old do you have to be to fly from Missouri to United Kingdom?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The required travel and health documents for your United Kingdom 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 United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£239 Cheap Flights from Missouri to the United Kingdom in 2026/27

Find the cheapest flights from Missouri to the United Kingdom

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 09:10MCI Kansas City-LHR London Heathrow

22h 10m1 stop Newark

06:50 - 17:19LHR London Heathrow-MCI Kansas City

15h 29m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£575United Airlines

Sun, 14 Mar - Tue, 16 Mar

10:00 - 07:10MCI Kansas City-LHR London Heathrow

16h 10m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

06:50 - 17:19LHR London Heathrow-MCI Kansas City

15h 29m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£577United Airlines

Tue, 16 Mar - Thu, 18 Mar

18:37 - 07:55MCI Kansas City-LHR London Heathrow

32h 18m1 stop Chicago O'Hare Intl

06:50 - 17:19LHR London Heathrow-MCI Kansas City

15h 29m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£578United Airlines

Mon, 15 Mar - Thu, 18 Mar

16:05 - 08:45STL Lambert-St Louis-MAN Manchester

10h 40m1 stop Toronto Pearson Intl

06:00 - 13:45MAN Manchester-STL Lambert-St Louis

13h 45m1 stop Frankfurt am Main

£580Multiple Airlines

Wed, 20 Jan - Fri, 22 Jan

16:05 - 09:00STL Lambert-St Louis-MAN Manchester

10h 55m1 stop Toronto Pearson Intl

06:10 - 23:24MAN Manchester-STL Lambert-St Louis

23h 14m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£581United Airlines

Wed, 20 Jan - Fri, 22 Jan

16:05 - 08:45STL Lambert-St Louis-MAN Manchester

10h 40m1 stop Toronto Pearson Intl

06:10 - 21:47MAN Manchester-STL Lambert-St Louis

21h 37m3 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

£584Air Canada

Wed, 20 Jan - Fri, 22 Jan

15:21 - 10:20STL Lambert-St Louis-MAN Manchester

12h 59m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

06:10 - 21:53MAN Manchester-STL Lambert-St Louis

21h 43m2 stops Brussels Bruxelles-National Newark

£584United Airlines

Wed, 20 Jan - Fri, 22 Jan

11:45 - 08:45STL Lambert-St Louis-MAN Manchester

15h 00m2 stops Newark Toronto Pearson Intl

06:10 - 21:47MAN Manchester-STL Lambert-St Louis

21h 37m3 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

£587Multiple Airlines

Wed, 20 Jan - Fri, 22 Jan

15:22 - 10:05MCI Kansas City-LHR London Heathrow

13h 43m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

10:00 - 22:07LHR London Heathrow-MCI Kansas City

17h 07m1 stop Houston George Bush Intcntl

£593United Airlines

Mon, 15 Mar - Wed, 17 Mar

17:45 - 09:00MCI Kansas City-MAN Manchester

33h 15m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

06:10 - 21:44MAN Manchester-MCI Kansas City

21h 34m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

£593United Airlines

Tue, 16 Feb - Fri, 19 Feb

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:10 - 10:00STL Lambert-St Louis-LHR London Heathrow

15h 50m1 stop Montreal Pierre Elliott Trudeau Intl

08:45 - 20:20LHR London Heathrow-STL Lambert-St Louis

17h 35m2 stops Zurich Toronto Pearson Intl

£759Air Canada

Sun, 4 Oct - Tue, 13 Oct

12:10 - 08:35STL Lambert-St Louis-LHR London Heathrow

14h 25m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

08:45 - 20:20LHR London Heathrow-STL Lambert-St Louis

17h 35m2 stops Zurich Toronto Pearson Intl

£763Air Canada

Sun, 4 Oct - Tue, 13 Oct

12:10 - 10:00STL Lambert-St Louis-LHR London Heathrow

15h 50m1 stop Montreal Pierre Elliott Trudeau Intl

09:30 - 18:41LHR London Heathrow-STL Lambert-St Louis

15h 11m1 stop Montreal Pierre Elliott Trudeau Intl

£777Air Canada

Sun, 4 Oct - Tue, 13 Oct

16:15 - 15:00MCI Kansas City-LHR London Heathrow

16h 45m2 stops Chicago O'Hare Intl Dublin

13:25 - 00:28LHR London Heathrow-MCI Kansas City

17h 03m2 stops Dublin Chicago O'Hare Intl

£780Aer Lingus

Tue, 6 Oct - Tue, 20 Oct

12:10 - 10:00STL Lambert-St Louis-LHR London Heathrow

15h 50m1 stop Montreal Pierre Elliott Trudeau Intl

06:50 - 20:20LHR London Heathrow-STL Lambert-St Louis

19h 30m2 stops Brussels Bruxelles-National Toronto Pearson Intl

£785Air Canada

Sun, 4 Oct - Tue, 13 Oct

12:10 - 06:30STL Lambert-St Louis-LHR London Heathrow

12h 20m1 stop Montreal Pierre Elliott Trudeau Intl

06:50 - 20:20LHR London Heathrow-STL Lambert-St Louis

19h 30m2 stops Brussels Bruxelles-National Toronto Pearson Intl

£786Air Canada

Sun, 4 Oct - Tue, 13 Oct

17:10 - 12:15STL Lambert-St Louis-LHR London Heathrow

13h 05m1 stop Chicago O'Hare Intl

16:25 - 19:30LHR London Heathrow-STL Lambert-St Louis

9h 05mdirect

£792Finnair

Sun, 4 Oct - Tue, 13 Oct

12:10 - 06:30STL Lambert-St Louis-LHR London Heathrow

12h 20m1 stop Montreal Pierre Elliott Trudeau Intl

06:30 - 13:25LHR London Heathrow-STL Lambert-St Louis

12h 55m1 stop Frankfurt am Main

£800Multiple Airlines

Sun, 4 Oct - Tue, 13 Oct

12:10 - 06:30STL Lambert-St Louis-LHR London Heathrow

12h 20m1 stop Montreal Pierre Elliott Trudeau Intl

06:50 - 20:20LHR London Heathrow-STL Lambert-St Louis

19h 30m2 stops Brussels Bruxelles-National Toronto Pearson Intl

£802Air Canada

Sun, 4 Oct - Tue, 13 Oct

10:34 - 13:15MCI Kansas City-LHR London Heathrow

20h 41m1 stop Atlanta Hartsfield-Jackson

08:40 - 20:49LHR London Heathrow-MCI Kansas City

18h 09m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£806Delta

Tue, 6 Oct - Tue, 20 Oct

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KLM flights from Missouri to United Kingdom

Our best KLM deals on Missouri to United Kingdom flight tickets

KLM

5 Dec

SGF06:00Springfield-Branson

19h 50m

1 stop

LHR07:50London Heathrow

12 Dec

LHR10:50London Heathrow

16h 49m

1 stop

SGF21:39Springfield-Branson

£762

KLM

14 Oct

MCI17:31Kansas City

11h 49m

1 stop

LHR11:20London Heathrow

21 Oct

LHR08:40London Heathrow

16h 25m

2 stops

MCI19:05Kansas City

£801

Iberia flights from Missouri to United Kingdom

Our best Iberia deals on Missouri to United Kingdom flight tickets

Iberia

17 Feb

MCI09:22Kansas City

22h 58m

2 stops

GLA14:20Glasgow Intl

24 Feb

GLA20:15Glasgow Intl

31h 43m

2 stops

MCI21:58Kansas City

£638

Iberia

25 Jan

MCI12:16Kansas City

15h 44m

1 stop

LHR10:00London Heathrow

29 Jan

LHR07:30London Heathrow

18h 04m

2 stops

MCI19:34Kansas City

£642

Iberia

25 Jan

MCI09:37Kansas City

20h 18m

2 stops

LHR11:55London Heathrow

29 Jan

LHR07:30London Heathrow

18h 04m

2 stops

MCI19:34Kansas City

£648

momondo Fare Finder

Use the filters below to find and compare flights from Missouri to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Kansas CityLondon

MCI Kansas City - LHR London Heathrow

MCILHR

Kansas City

Sun 14/3

06:00-09:10

1 stop22h 10m

London Heathrow

Tue 16/3

06:50-17:19

2 stops15h 29m

£575

Kansas CityLondon

MCI Kansas City - LHR London Heathrow

MCILHR

Kansas City

Tue 16/3

10:00-07:10

2 stops16h 10m

London Heathrow

Thu 18/3

06:50-17:19

2 stops15h 29m

£577

Kansas CityLondon

MCI Kansas City - LHR London Heathrow

MCILHR

Kansas City

Mon 15/3

18:37-07:55

1 stop32h 18m

London Heathrow

Thu 18/3

06:50-17:19

2 stops15h 29m

£578

Fastest return journey

St. LouisManchester

STL Lambert-St Louis - MAN Manchester

STLMAN

Lambert-St Louis

Wed 20/1

16:05-08:45

1 stop10h 40m

Manchester

Fri 22/1

06:00-13:45

1 stop13h 45m

£580

St. LouisManchester

STL Lambert-St Louis - MAN Manchester

STLMAN

Lambert-St Louis

Wed 20/1

16:05-09:00

1 stop10h 55m

Manchester

Fri 22/1

06:10-23:24

2 stops23h 14m

£581

St. LouisManchester

STL Lambert-St Louis - MAN Manchester

STLMAN

Lambert-St Louis

Wed 20/1

16:05-08:45

1 stop10h 40m

Manchester

Fri 22/1

06:10-21:47

3 stops21h 37m

£584

St. LouisManchester

STL Lambert-St Louis - MAN Manchester

STLMAN

Lambert-St Louis

Wed 20/1

15:21-10:20

2 stops12h 59m

Manchester

Fri 22/1

06:10-21:53

2 stops21h 43m

£584

St. LouisManchester

STL Lambert-St Louis - MAN Manchester

STLMAN

Lambert-St Louis

Wed 20/1

11:45-08:45

2 stops15h 00m

Manchester

Fri 22/1

06:10-21:47

3 stops21h 37m

£587

Kansas CityLondon

MCI Kansas City - LHR London Heathrow

MCILHR

Kansas City

Mon 15/3

15:22-10:05

2 stops13h 43m

London Heathrow

Wed 17/3

10:00-22:07

1 stop17h 07m

£593

Kansas CityManchester

MCI Kansas City - MAN Manchester

MCIMAN

Kansas City

Tue 16/2

17:45-09:00

2 stops33h 15m

Manchester

Fri 19/2

06:10-21:44

2 stops21h 34m

£593

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 Missouri to United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from Missouri is in February. Flight prices, which tend to average around £543, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of February, then departing from Missouri during the month April is also very affordable. Most momondo users find prices during this month for around £604.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Missouri to United Kingdom is on a Friday. Travellers who choose to depart for United Kingdom on a Friday will often find tickets for as low as £480. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Missouri to United Kingdom for around £912.

What is the cheapest Missouri to United Kingdom flight route?

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

How far in advance should I book a flight from Missouri to the United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £759 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Missouri for as low as £676 on momondo.

What cabin class options are available on Missouri to United Kingdom flights?

There are 2 cabin classes available to choose from on Missouri to United Kingdom 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 Missouri to United Kingdom flights?

You could potentially save up to 56% on your flight if you consider stops on a Missouri to United Kingdom flight.

Cheap Missouri to United Kingdom flight deals and tips

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

Best price found	£239
Fastest flight time	8h 00m
Direct flights	Mon, Wed, Thu and Sat
Airports in United Kingdom	1,285 airports

The best one-way flight to United Kingdom from Missouri in the past 72 hours is £239. The best return flight deal from Missouri to United Kingdom found on momondo in the last 72 hours is £575.

The fastest flight from Missouri to United Kingdom takes 8h 00m

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

There are 1,285 airports in United Kingdom. From Missouri there are direct flights to London Heathrow (LHR).

Search flight deals

Frequently asked questions about flying from Missouri to the United Kingdom

When did momondo last update prices for flights from Missouri to United Kingdom?
Prices for flights from Missouri to United Kingdom were last updated today.
How old do you have to be to fly from Missouri to United Kingdom?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The required travel and health documents for your United Kingdom 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 United Kingdom. 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 Missouri to United Kingdom?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Missouri to United Kingdom is Boeing 787-8 Dreamliner (96.21% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (1.52%), Boeing 787 Dreamliner (1.14%), and Airbus A330-300 (0.76%).

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missouri to United Kingdom for you.

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

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

How can momondo help me find flights from Missouri to United Kingdom?

Once all potential Missouri to United Kingdom 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 Missouri to United Kingdom right now. Can momondo alert me if prices change?

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