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Cheap flights from London to Missouri from £296

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MCI
29 Jun — 6 Jul1
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 30 May 2026.

Mon 6/714:00
LGW
-
STL
2 stops30h 56m
Multiple Airlines
Mon 20/716:09
STL
-
LGW
1 stop35h 51m
Multiple Airlines
Deal found 25/5£718
Mon 31/814:00
LGW
-
STL
1 stop16h 14m
Multiple Airlines
Thu 10/920:34
STL
-
LGW
1 stop31h 26m
Multiple Airlines
Deal found 25/5£719
Wed 26/816:25
LHR
-
STL
Nonstop9h 05m
American Airlines
Thu 10/918:43
STL
-
LHR
1 stop12h 07m
American Airlines
Deal found 25/5£722
Wed 30/906:50
LHR
-
STL
2 stops17h 48m
Multiple Airlines
Fri 2/1015:33
STL
-
LHR
1 stop15h 17m
Multiple Airlines
Deal found 25/5£724
Wed 26/814:45
LHR
-
STL
1 stop15h 14m
British Airways
Thu 10/916:47
STL
-
LHR
1 stop10h 38m
British Airways
Deal found 25/5£726
Mon 24/806:30
LHR
-
STL
1 stop12h 55m
Multiple Airlines
Wed 2/909:44
STL
-
LHR
1 stop15h 26m
Multiple Airlines
Deal found 26/5£733
Sun 30/814:00
LGW
-
STL
1 stop16h 14m
Multiple Airlines
Thu 10/920:34
STL
-
LGW
1 stop31h 26m
Multiple Airlines
Deal found 25/5£734
Wed 10/614:00
LGW
-
STL
1 stop15h 49m
Multiple Airlines
Wed 17/616:17
STL
-
LGW
1 stop35h 43m
Multiple Airlines
Deal found 25/5£737
Sun 28/614:00
LGW
-
STL
1 stop15h 49m
Multiple Airlines
Sat 11/716:09
STL
-
LGW
1 stop35h 51m
Multiple Airlines
Deal found 27/5£738
Thu 12/1119:30
LHR
-
SGF
2 stops33h 02m
Scandinavian Airlines
Mon 16/1111:40
SGF
-
LHR
2 stops24h 00m
Scandinavian Airlines
Deal found 26/5£738
Tue 7/716:25
LHR
-
STL
Nonstop9h 05m
British Airways
Tue 21/712:40
STL
-
LHR
1 stop12h 15m
British Airways
Deal found 30/5£739
Thu 9/712:00
LHR
-
STL
1 stop14h 04m
British Airways
Tue 24/1114:08
STL
-
LHR
1 stop11h 12m
British Airways
Deal found 26/5£739

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 30 May 2026.

Round-trip from

£718

One-way from

£296

Popular in

July

Cheapest in

February

Average price

£708

Good round-trip deal

£845 or less

Good one-way deal

£639 or less
6/7-20/7
  • 6/7-20/7
  • 3 total stops
  • 66h 47m total
  • London to Missouri
Search Deals
30/8
  • 30/8
  • 3 total stops
  • 43h 57m total
  • London to Missouri
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£69 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Missouri.
Search Deals
Price to beat on a one-way 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 30 May 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

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Mon 31/8

14:00-00:14

1 stop16h 14m

Lambert-St Louis

Thu 10/9

20:34-10:00

1 stop31h 26m

£719

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 26/8

14:45-23:59

1 stop15h 14m

Lambert-St Louis

Thu 10/9

16:47-09:25

1 stop10h 38m

£726

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Fri 28/8

06:30-17:38

2 stops17h 08m

Lambert-St Louis

Thu 10/9

13:30-06:25

1 stop10h 55m

£742

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 8/7

12:00-20:03

1 stop14h 03m

Lambert-St Louis

Tue 28/7

17:58-10:30

1 stop10h 32m

£742

LondonSt. Louis

LTN - STL

LTNSTL

London Luton

Wed 10/6

18:10-20:09

3 stops31h 59m

Lambert-St Louis

Wed 17/6

07:22-19:00

3 stops29h 38m

£745

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 7/7

11:15-23:53

1 stop18h 38m

Lambert-St Louis

Tue 21/7

13:22-07:15

1 stop11h 53m

£757

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Tue 1/9

10:35-23:26

2 stops18h 51m

Lambert-St Louis

Sat 31/10

12:30-09:00

2 stops15h 30m

£759
Fastest return journey

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 23/9

16:25-19:30

Nonstop9h 05m

Lambert-St Louis

Fri 2/10

21:35-11:35

Nonstop8h 00m

£760

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Sun 28/6

14:00-23:49

1 stop15h 49m

Lambert-St Louis

Sat 11/7

16:09-10:00

1 stop35h 51m

£760

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Mon 6/7

12:15-00:16

1 stop18h 01m

Lambert-St Louis

Mon 20/7

17:58-11:15

1 stop11h 17m

£772

Flights are sorted by cheapest return flights first.

Deals found on 27/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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 £68). Flying from London to Missouri in September is currently the most expensive (average of £920). 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 LON to MO?

Find hourly flight availability from London to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 May 2026.

When flying from London to Missouri, 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 London to Missouri?

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

Booking 89 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.

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 30 May 2026.
Get a feel of what it's like to fly with Virgin Atlantic,United Airlines, andAir Canada 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.
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.5

Food

6.9

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
689 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.5

Food

6.9

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
United Airlines
7.4
Good
9,767 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.5

Food

6.9

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Air Canada
7.1
Good
11,105 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.5

Food

6.9

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Lufthansa
6.8
Okay
8,031 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.5

Food

6.9

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,011 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.5

Food

6.9

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

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 Virgin Atlantic can get you from London to Missouri in just under 15h 14m. Your travel time can differ by up to 3h 24m. 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 British Airways (£342), United Airlines (£357), and Virgin Atlantic (£511).

  • 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 Stansted - Lambert-St Louis or London Gatwick - Lambert-St Louis.

  • 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 £68). Flying from London to Missouri in September is currently the most expensive (average of £920). 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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Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
Heathrow to LaGuardia flights
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Heathrow to O'Hare Intl flights
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Heathrow to Baltimore flights
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Gatwick to Orlando flights
Gatwick to Los Angeles flights
Heathrow to Las Vegas flights
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Stansted to Los Angeles flights
London City to Los Angeles flights
Stansted to LaGuardia flights
Heathrow to Seattle flights
Stansted to Orlando flights
Gatwick to Miami flights
London City to Miami flights
Stansted to Miami flights
Heathrow to Austin flights
Heathrow to George Bush Intcntl flights
Manchester to Newark flights
Heathrow to Tampa flights
London City to Boston flights
Heathrow to Atlanta flights
Heathrow to Denver flights
Stansted to Boston flights
Heathrow to Reagan-National flights
Gatwick to Dulles Intl flights
Gatwick to San Francisco flights
Luton to Miami flights
London City to Orlando flights
Manchester to LaGuardia flights

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 30 May 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£173Average£895FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest£244Average£807FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Aer LingusCheapest£367Average£725FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£477Average£808FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£487Average£780FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£518Average£809FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£554Average£875FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Scandinavian AirlinesCheapest£594Average£701FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£596Average£800FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air CanadaCheapest£601Average£712FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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