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Cheap flights from London to Missouri from £283

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — STL
24 May — 31 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Missouri

Enter your travel dates to find the best prices.

Cheapest flights from London to Missouri
Explore the most affordable flight options available from London to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2026.

Mon 1/614:00
LGW
-
MCI
2 stops57h 29m
Multiple Airlines
Mon 8/610:35
MCI
-
LGW
1 stop17h 25m
Multiple Airlines
Deal found 22/4£601
Tue 2/614:00
LGW
-
MCI
1 stop25h 29m
Multiple Airlines
Tue 9/613:45
MCI
-
LGW
2 stops39h 10m
Multiple Airlines
Deal found 22/4£613
Wed 2/912:15
LHR
-
STL
1 stop12h 59m
British Airways
Wed 23/916:47
STL
-
LHR
1 stop10h 38m
British Airways
Deal found 19/4£616
Tue 2/614:00
LGW
-
MCI
2 stops33h 29m
Multiple Airlines
Mon 8/610:35
MCI
-
LGW
1 stop17h 25m
Multiple Airlines
Deal found 22/4£623
Sun 31/514:00
LGW
-
MCI
2 stops33h 29m
Multiple Airlines
Mon 8/610:35
MCI
-
LGW
1 stop17h 25m
Multiple Airlines
Deal found 22/4£624
Thu 28/514:00
LGW
-
STL
1 stop15h 57m
Multiple Airlines
Sat 4/716:17
STL
-
LGW
1 stop35h 43m
Multiple Airlines
Deal found 19/4£625
Wed 3/614:00
LGW
-
MCI
1 stop25h 29m
Multiple Airlines
Tue 9/613:45
MCI
-
LGW
2 stops39h 10m
Multiple Airlines
Deal found 22/4£626
Wed 2/910:20
LHR
-
STL
2 stops19h 31m
Finnair
Wed 23/912:43
STL
-
LHR
1 stop14h 22m
Finnair
Deal found 20/4£629
Mon 14/918:10
LHR
-
STL
2 stops35h 10m
Finnair
Mon 21/912:43
STL
-
LHR
1 stop18h 07m
Finnair
Deal found 20/4£630
Tue 2/614:00
LGW
-
STL
1 stop15h 57m
Multiple Airlines
Sat 6/620:08
STL
-
LGW
2 stops32h 47m
Multiple Airlines
Deal found 20/4£631
Wed 3/614:00
LGW
-
STL
1 stop15h 57m
Multiple Airlines
Wed 10/616:17
STL
-
LGW
1 stop35h 43m
Multiple Airlines
Deal found 19/4£632
Tue 8/911:45
LHR
-
STL
2 stops17h 52m
KLM
Tue 22/911:51
STL
-
LHR
1 stop12h 34m
KLM
Deal found 20/4£633

Find flight deals from London to Missouri

Keep the following information in mind while searching for London to Missouri flight deals. Data was last updated 24 April 2026.

Round-trip from

£601

One-way from

£283

Popular in

July

Cheapest in

February

Average price

£708

Good round-trip deal

£624 or less
1/6-8/6
  • 1/6-8/6
  • 3 total stops
  • 74h 54m total
  • London to Missouri
Search Deals
28/5
  • 28/5
  • 1 total stop
  • 15h 57m total
  • London to Missouri
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Missouri.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Missouri that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 April 2026.
Use the filters below to find and compare flights from London to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKansas City

LGW - MCI

LGWMCI

London Gatwick

Thu 18/6

14:00-08:55

1 stop24h 55m

Kansas City

Fri 17/7

18:19-10:00

2 stops57h 41m

£643
Fastest return journey

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 8/9

13:10-20:19

1 stop13h 09m

Lambert-St Louis

Tue 22/9

12:47-06:55

1 stop12h 08m

£652

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 23/9

06:30-16:55

2 stops16h 25m

Lambert-St Louis

Wed 30/9

11:51-07:15

1 stop13h 24m

£653

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 8/9

08:40-20:31

2 stops17h 51m

Lambert-St Louis

Tue 22/9

10:45-08:50

2 stops16h 05m

£654

LondonSt. Louis

STN - STL

STNSTL

London Stansted

Fri 15/5

22:50-20:25

3 stops27h 35m

Lambert-St Louis

Mon 1/6

14:15-19:25

2 stops23h 10m

£761

LondonKansas City

LGW - MCI

LGWMCI

London Gatwick

Wed 16/9

14:00-09:01

1 stop25h 01m

Kansas City

Thu 17/9

17:40-10:00

1 stop34h 20m

£761

LondonKansas City

LGW - MCI

LGWMCI

London Gatwick

Tue 26/5

14:00-09:29

1 stop25h 29m

Kansas City

Wed 3/6

10:35-10:00

1 stop17h 25m

£767

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Wed 20/5

20:50-20:09

3 stops29h 19m

Lambert-St Louis

Wed 27/5

14:15-16:20

3 stops20h 05m

£767

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 8/7

14:45-23:56

1 stop15h 11m

Lambert-St Louis

Sun 12/7

19:55-06:50

1 stop28h 55m

£771

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 20/5

06:30-16:46

2 stops16h 16m

Lambert-St Louis

Wed 27/5

16:25-12:05

1 stop13h 40m

£774

Flights are sorted by cheapest return flights first.

Deals found on 20/4

Showing 1-10 of 60 resultsSorted by cheapest first
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2
3
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6

Best time to book a flight from London to Missouri

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

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

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Missouri. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from London to Missouri (average of £85). Flying from London to Missouri in September is currently the most expensive (average of £824). 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.

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

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated 24 April 2026.
Get a feel of what it's like to fly with Finnair,Virgin Atlantic, andUnited Airlines from London to Missouri by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,390 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.7

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space
Finnair
7.7
Good
1,390 reviews
Finnair
7.7
Good
1,390 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.7

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space
Virgin Atlantic
7.5
Good
687 reviews
Finnair
7.7
Good
1,390 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.7

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space
United Airlines
7.4
Good
9,644 reviews
Finnair
7.7
Good
1,390 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.7

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space
Lufthansa
6.8
Okay
7,944 reviews
Finnair
7.7
Good
1,390 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.7

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space
British Airways
6.7
Okay
7,910 reviews
Finnair
7.7
Good
1,390 reviews
Check prices

Crew

8.2

Food

6.7

Entertainment

6.9

Overall

7.7

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space

Related info for your journey

Find useful and relevant information for your journey from London to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Missouri?

    British Airways, Delta, and KLM can get you from London to Missouri in just under 13h 09m. Your travel time can differ by up to 3h 16m. There are 4186 mi between London and Missouri. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from London to Missouri one-way?

    The cheapet airlines for a one-way flight from London to Missouri are Ryanair (£15), British Airways (£46), and Luxair (£70).

  • What are the most popular routes from London to Missouri?

    The most popular route from London to Missouri is London Heathrow - Lambert-St Louis. You may also consider London Heathrow - Kansas City or London Stansted - Lambert-St Louis.

  • What are the cheapest flights from London to Missouri?

    Looking for the cheapest flight from London to Missouri? While on average our users pay £658, our data indicates the cheapest price to be £584. The most popular route (London Heathrow - Lambert-St Louis), is priced around £614.

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

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

  • How can I find direct flights from London to Missouri?

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

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

    Yes. Cheapflights offers flight deals from London to Missouri 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 London to Missouri?

    Currently, August is the cheapest month in which you can book a flight from London to Missouri (average of £85). Flying from London to Missouri in September is currently the most expensive (average of £824). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from London to Missouri

Discover the top 10 airlines that operate flights from London to Missouri. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 April 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£198Average£867FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£470Average£777FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£476Average£794FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£517Average£806FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£552Average£877FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest£558Average£971FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
FinnairCheapest£583Average£742FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Scandinavian AirlinesCheapest£592Average£699FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air CanadaCheapest£599Average£714FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest£634Average£719FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from London to Missouri via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Missouri.

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

Yes! Cheapflights helps users easily find flights from London to Missouri with no change fees.

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