How long is the flight from Missouri to London?

For as low as £605, United Airlines can have you in London from Missouri in 11h 15m. The distance from Missouri to London is about 4186 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Missouri to London?

Most travelers choose Lambert-St Louis - London Heathrow, Kansas City - London Heathrow or Lambert-St Louis - London Gatwick when deciding on the best route from Missouri to London.

What are the most reliable airlines from Missouri to London?

No one likes to see their flight delayed. When booking a flight from Missouri to London consider choosing American Airlines (71%), Aer Lingus (71%) or Finnair (71%) as they are the most reliable in getting you off to your destination on time.

Can I find deals for flights from Missouri to London that include hotel bookings?

Yes. In addition to deals on Missouri to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Missouri to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to London.

Can I find deals for business class flights from Missouri to London?

Yes. Cheapflights offers flight deals from Missouri to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£252+ Cheap Flights from Missouri to London

Cheap flight deals from Missouri to London

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Missouri to London
Explore the most affordable flight options available from Missouri to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 October 2026.

Wed 4/1118:45 -

2 stops15h 05m

Wed 11/1109:00 -

2 stops18h 51m

Deal found 6/10£678

Tue 3/1110:53 -

3 stops26h 52m

Tue 10/1108:20 -

2 stops35h 25m

Deal found 7/10£678

Sun 8/1117:31 -

1 stop12h 09m

Tue 24/1106:30 -

2 stops16h 01m

Deal found 9/10£682

Wed 4/1112:33 -

1 stop12h 32m

Wed 11/1106:30 -

2 stops15h 56m

Deal found 6/10£684

Wed 2/1210:29 -

1 stop15h 46m

Thu 10/1207:30 -

2 stops17h 20m

Deal found 10/10£686

Tue 10/1108:22 -

1 stop21h 48m

Tue 17/1107:30 -

2 stops17h 49m

Deal found 11/10£686

Mon 30/1111:58 -

1 stop14h 17m

Wed 9/1207:35 -

2 stops17h 15m

Deal found 8/10£687

Wed 2/1213:04 -

1 stop10h 51m

Wed 9/1212:05 -

2 stops39h 42m

Deal found 9/10£687

Sun 8/1111:33 -

1 stop13h 07m

Tue 24/1106:50 -

2 stops16h 40m

Deal found 10/10£688

Wed 2/1210:38 -

1 stop14h 27m

Fri 11/1208:40 -

2 stops16h 12m

Deal found 8/10£689

Tue 10/1109:49 -

2 stops15h 21m

Tue 17/1109:00 -

2 stops16h 43m

Deal found 11/10£690

Wed 4/1109:45 -

2 stops15h 25m

Wed 11/1106:50 -

2 stops19h 05m

Deal found 7/10£690

Best flights from Missouri to London
Discover carefully curated flight deals from Missouri to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Mon 11/118:45 -

1 stop11h 15m

Wed 13/106:50 -

2 stops17h 00m

Deal found 9/10£605

Wed 20/115:19 -

2 stops34h 46m

Mon 25/120:05 -

2 stops29h 33m

Deal found 8/10£672

Wed 2/1210:38 -

1 stop14h 27m

Fri 11/1208:40 -

2 stops16h 12m

Deal found 8/10£689

Fri 6/1106:00 -

3 stops26h 55m

Tue 10/1108:55 -

2 stops34h 50m

Deal found 6/10£706

Sun 6/1215:58 -

1 stop13h 42m

Tue 22/1213:20 -

2 stops16h 36m

Deal found 6/10£714

Wed 20/106:50 -

1 stop18h 05m

Wed 27/111:00 -

1 stop13h 47m

Deal found 7/10£722

Wed 28/1013:45 -

1 stop15h 40m

Wed 4/1110:05 -

1 stop15h 00m

Deal found 6/10£749

Thu 14/109:58 -

1 stop14h 17m

Fri 22/112:35 -

1 stop12h 52m

Deal found 8/10£761

Sun 8/1107:30 -

2 stops20h 25m

Sun 15/1117:20 -

2 stops34h 20m

Deal found 11/10£857

Sun 8/1111:33 -

1 stop13h 07m

Tue 24/1106:50 -

2 stops16h 40m

Deal found 10/10£688

Wed 24/212:00 -

1 stop12h 20m

Sun 28/211:45 -

2 stops15h 33m

Deal found 7/10£706

Tue 23/215:20 -

1 stop11h 05m

Tue 2/312:05 -

1 stop13h 27m

Deal found 9/10£692

Sat 13/306:00 -

1 stop19h 50m

Wed 17/306:30 -

2 stops21h 02m

Deal found 10/10£706

Tue 24/1118:28 -

1 stop11h 07m

Tue 1/1215:40 -

1 stop24h 07m

Deal found 10/10£801

Tue 24/1110:36 -

1 stop14h 19m

Tue 1/1211:45 -

1 stop16h 59m

Deal found 9/10£807

Sun 28/213:08 -

2 stops14h 02m

Wed 10/309:00 -

2 stops16h 29m

Deal found 9/10£700

Fri 6/1107:30 -

2 stops20h 25m

Thu 12/1110:55 -

2 stops40h 45m

Deal found 11/10£857

Sun 6/1214:16 -

2 stops14h 14m

Tue 22/1211:20 -

2 stops18h 19m

Deal found 6/10£718

Sat 7/1114:55 -

2 stops19h 25m

Sat 14/1117:20 -

2 stops34h 20m

Deal found 6/10£834

Thu 3/1212:05 -

1 stop14h 10m

Mon 7/1211:00 -

1 stop12h 59m

Deal found 9/10£841

Fri 12/213:36 -

1 stop14h 04m

Fri 26/206:50 -

2 stops16h 38m

Deal found 9/10£706

Thu 14/107:29 -

2 stops20h 26m

Fri 22/117:20 -

2 stops34h 17m

Deal found 10/10£857

Thu 19/1110:36 -

1 stop15h 09m

Fri 4/1208:40 -

2 stops16h 12m

Deal found 9/10£726

Wed 3/212:20 -

1 stop12h 20m

Sun 21/206:50 -

2 stops15h 34m

Deal found 7/10£706

Tue 3/1109:30 -

2 stops19h 20m

Thu 5/1119:40 -

2 stops33h 00m

Deal found 8/10£1,063

Wed 2/1206:00 -

1 stop21h 00m

Fri 11/1206:30 -

2 stops16h 50m

Deal found 9/10£743

Tue 27/1007:30 -

2 stops21h 25m

Wed 4/1110:55 -

2 stops40h 45m

Deal found 6/10£913

Sun 14/307:00 -

1 stop24h 00m

Fri 19/318:00 -

1 stop26h 26m

Deal found 9/10£712

Thu 29/1013:30 -

2 stops13h 35m

Fri 6/1121:15 -

3 stops32h 01m

Deal found 6/10£962

Tue 1/1212:31 -

1 stop12h 34m

Tue 8/1206:30 -

2 stops16h 13m

Deal found 6/10£743

Find flight deals from Missouri to London

Round-trip from	£588
One-way from	£252
Popular in	June
Cheapest in	January
Average price	£714

Lufthansa
1/3-3/3
2 total stops
23h 40m total
Missouri to London

Search Deals

Air Canada
3/2-31/12
2 total stops
15h 23m total
Missouri to London

Search Deals

Highest demand for flights based on searches. 23% potential increase in price (£165 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Kansas CityLondon

MCI Kansas City - LHR London Heathrow

MCILHR

Kansas City

Mon 15/3

15:30-07:05

1 stop10h 35m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£252

Kansas CityLondon

MCI Kansas City - LHR London Heathrow

MCILHR

Kansas City

Mon 15/3

19:04-07:10

2 stops31h 06m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£255

Kansas CityLondon

MCI Kansas City - LHR London Heathrow

MCILHR

Kansas City

Wed 3/2

06:00-13:00

3 stops25h 00m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£257

St. LouisLondon

STL Lambert-St Louis - LHR London Heathrow

STLLHR

Lambert-St Louis

Sun 10/1

08:52-09:20

2 stops18h 28m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£264

Fastest return journey

St. LouisLondon

STL Lambert-St Louis - LHR London Heathrow

STLLHR

Lambert-St Louis

Sun 4/4

21:40-11:40

Nonstop8h 00m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£264

St. LouisLondon

STL Lambert-St Louis - LHR London Heathrow

STLLHR

Lambert-St Louis

Tue 12/1

08:52-09:20

2 stops18h 28m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£264

St. LouisLondon

STL Lambert-St Louis - LHR London Heathrow

STLLHR

Lambert-St Louis

Sun 4/4

11:51-06:25

1 stop12h 34m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£267

St. LouisLondon

STL Lambert-St Louis - LHR London Heathrow

STLLHR

Lambert-St Louis

Mon 11/1

08:30-06:20

2 stops15h 50m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£267

St. LouisLondon

STL Lambert-St Louis - LHR London Heathrow

STLLHR

Lambert-St Louis

Mon 5/4

09:23-06:55

2 stops15h 32m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£267

Kansas CityLondon

MCI Kansas City - LHR London Heathrow

MCILHR

Kansas City

Mon 23/11

06:02-10:10

2 stops22h 08m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£335

Flights are sorted by cheapest return flights first.

Deals found on 11/10

Showing 1-10 of 55 resultsSorted by cheapest first

...

Best time to book a flight from Missouri to London

Have a flexible travel schedule? Discover the best time to fly to London from Missouri with our price prediction graph.

STL-LHR

MCI-LHR

STL-STN

SGF-LHR

COU-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to London

USMO-LON

STL-LHR

MCI-LHR

STL-STN

SGF-LHR

What is the cheapest month to book a flight from Missouri to London?

Currently, February is the cheapest month in which you can book a flight from Missouri to London (average of £562). Flying from Missouri to London in June is currently the most expensive (average of £1,109). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MO to LON?

When flying from Missouri to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Missouri to London?

Airfare is below average for this route at the moment.

Missouri to London flights typically cost between £634 and £808 in March.
The cheapest return price found within the last 5 days was £588 on Multiple Airlines (1 Mar–3 Mar).

How far ahead should I book a flight from Missouri to London?

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Missouri to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

How long is the flight from Missouri to London?
For as low as £605, United Airlines can have you in London from Missouri in 11h 15m. The distance from Missouri to London is about 4186 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from Missouri to London?
Most travelers choose Lambert-St Louis - London Heathrow, Kansas City - London Heathrow or Lambert-St Louis - London Gatwick when deciding on the best route from Missouri to London.
What are the most reliable airlines from Missouri to London?
No one likes to see their flight delayed. When booking a flight from Missouri to London consider choosing American Airlines (71%), Aer Lingus (71%) or Finnair (71%) as they are the most reliable in getting you off to your destination on time.
Can I find deals for flights from Missouri to London that include hotel bookings?
Yes. In addition to deals on Missouri to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Missouri to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to London.
Can I find deals for business class flights from Missouri to London?
Yes. Cheapflights offers flight deals from Missouri to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Missouri to London?
Currently, February is the cheapest month in which you can book a flight from Missouri to London (average of £562). Flying from Missouri to London in June is currently the most expensive (average of £1,109). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Fly with Cheapflights

How does Cheapflights help users find flights from Missouri to London?

Cheapflights makes it easy to find Missouri to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Missouri to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Missouri to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Missouri to London with no change fees?

Certainly. Search results for flights to London from Missouri shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Missouri to London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Missouri to London from £252

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Missouri to London

Cheapest flights from Missouri to LondonExplore the most affordable flight options available from Missouri to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 October 2026.

Explore the most affordable flight options available from Missouri to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 October 2026.

Best flights from Missouri to LondonDiscover carefully curated flight deals from Missouri to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Discover carefully curated flight deals from Missouri to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Direct flights from Missouri to LondonExplore direct flight options from Missouri to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 October 2026.

Explore direct flight options from Missouri to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 October 2026.

Last-minute flights from Missouri to LondonDiscover last-minute flight deals from Missouri to London. Data last updated 11 October 2026 and is based on user searches.

Discover last-minute flight deals from Missouri to London. Data last updated 11 October 2026 and is based on user searches.

One-way flights from Missouri to LondonSearch for one-way flight options from Missouri to London. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

Search for one-way flight options from Missouri to London. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

Find flight deals from Missouri to London

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Cheapest in

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Cheapflights Fare Finder

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

Best time to book a flight from Missouri to London

Have a flexible travel schedule? Discover the best time to fly to London from Missouri with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Missouri to London?

What is the cheapest time of day to fly from MO to LON?

Find hourly flight availability from Missouri to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 October 2026.

When flying from Missouri to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Missouri to London?

Airfare is below average for this route at the moment.

Missouri to London flights typically cost between £634 and £808 in March.The cheapest return price found within the last 5 days was £588 on Multiple Airlines (1 Mar–3 Mar).

How far ahead should I book a flight from Missouri to London?

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Missouri to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

How long is the flight from Missouri to London?

What are the most popular routes from Missouri to London?

What are the most reliable airlines from Missouri to London?

Can I find deals for flights from Missouri to London that include hotel bookings?

How can I find direct flights from Missouri to London?

Can I find deals for business class flights from Missouri to London?

What is the cheapest month to book a flight from Missouri to London?

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Alternative routes for Missouri to London

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Complete your trip

Complete your trip to London by adding a car hire and/or hotel booking to your travel itinerary.

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Search flights from Missouri to London by cabin class

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Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 October 2026.

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How does Cheapflights help users find flights from Missouri to London?

Why should you use Cheapflights to find cheap flight tickets from Missouri to London?

Can Cheapflights find flights from Missouri to London with no change fees?

Can Cheapflights notify me if prices for flights from Missouri to London become cheaper?

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Cheapest flights from Missouri to London
Explore the most affordable flight options available from Missouri to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 October 2026.

Best flights from Missouri to London
Discover carefully curated flight deals from Missouri to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Direct flights from Missouri to London
Explore direct flight options from Missouri to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 October 2026.

Last-minute flights from Missouri to London
Discover last-minute flight deals from Missouri to London. Data last updated 11 October 2026 and is based on user searches.

One-way flights from Missouri to London
Search for one-way flight options from Missouri to London. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

Missouri to London flights typically cost between £634 and £808 in March.
The cheapest return price found within the last 5 days was £588 on Multiple Airlines (1 Mar–3 Mar).