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Cheap flights from London to Missouri from £251

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — STL
27 Aug — 3 Sep1
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 28 July 2026.

Wed 7/1018:40
LHR
-
MCI
2 stops33h 46m
Scandinavian Airlines
Tue 20/1013:13
MCI
-
LHR
2 stops22h 27m
Scandinavian Airlines
Deal found 26/7£558
Thu 10/919:30
LHR
-
MCI
2 stops32h 23m
Scandinavian Airlines
Thu 17/912:19
MCI
-
LHR
2 stops21h 41m
Scandinavian Airlines
Deal found 27/7£563
Fri 11/906:40
LHR
-
SGF
2 stops21h 28m
Scandinavian Airlines
Sat 26/916:00
SGF
-
LHR
2 stops19h 40m
Scandinavian Airlines
Deal found 26/7£567
Mon 23/1106:40
LHR
-
MCI
2 stops23h 18m
Scandinavian Airlines
Thu 3/1209:59
MCI
-
LHR
2 stops24h 01m
Scandinavian Airlines
Deal found 24/7£567
Sun 15/1106:40
LHR
-
SGF
2 stops21h 52m
Scandinavian Airlines
Sun 22/1106:00
SGF
-
LHR
2 stops28h 00m
Scandinavian Airlines
Deal found 26/7£597
Sat 10/1006:40
LHR
-
MCI
2 stops22h 51m
Scandinavian Airlines
Wed 4/1115:36
MCI
-
LHR
2 stops20h 04m
Scandinavian Airlines
Deal found 26/7£597
Thu 1/1018:40
LHR
-
MCI
2 stops33h 06m
Scandinavian Airlines
Sat 31/1012:45
MCI
-
LHR
2 stops15h 35m
Scandinavian Airlines
Deal found 26/7£604
Wed 2/908:30
LHR
-
STL
2 stops16h 41m
Lufthansa
Wed 23/912:28
STL
-
LHR
1 stop11h 27m
Lufthansa
Deal found 25/7£614
Wed 2/906:30
LHR
-
STL
2 stops16h 36m
Lufthansa
Wed 30/915:30
STL
-
LHR
1 stop21h 10m
Lufthansa
Deal found 27/7£615
Wed 2/906:30
LHR
-
STL
1 stop12h 55m
Multiple Airlines
Wed 23/912:28
STL
-
LHR
1 stop11h 27m
Multiple Airlines
Deal found 25/7£615
Wed 2/916:25
LHR
-
STL
Nonstop9h 05m
British Airways
Wed 23/913:49
STL
-
LHR
1 stop11h 51m
British Airways
Deal found 27/7£619
Wed 9/906:30
LHR
-
STL
1 stop12h 55m
Multiple Airlines
Wed 16/912:10
STL
-
LHR
1 stop12h 20m
Multiple Airlines
Deal found 26/7£620

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 28 July 2026.

Round-trip from

£558

One-way from

£251

Popular in

August

Cheapest in

February

Average price

£844

Good round-trip deal

£830 or less

Good one-way deal

£861 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 7/10-20/10
  • 4 total stops
  • 56h 13m total
  • London to Missouri
Search Deals
21/9
  • 21/9
  • 2 total stops
  • 49h 40m total
  • London to Missouri
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£44 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 July 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 28 July 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

LondonSpringfield

LHR - SGF

LHRSGF

London Heathrow

Fri 11/9

06:40-22:08

2 stops21h 28m

Springfield-Branson

Sat 26/9

16:00-17:40

2 stops19h 40m

£567

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 16/9

06:55-17:06

2 stops16h 11m

Lambert-St Louis

Wed 30/9

17:33-11:55

1 stop12h 22m

£625
Fastest return journey

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 2/9

07:25-17:06

2 stops15h 41m

Lambert-St Louis

Wed 23/9

13:00-06:55

1 stop11h 55m

£625

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Fri 25/9

06:40-23:42

3 stops23h 02m

Lambert-St Louis

Mon 28/9

14:30-21:40

2 stops25h 10m

£627

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Mon 2/11

07:30-19:23

2 stops17h 53m

Lambert-St Louis

Tue 10/11

16:05-11:20

1 stop13h 15m

£632

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 8/9

09:30-13:25

1 stop33h 55m

Lambert-St Louis

Tue 15/9

15:32-09:00

1 stop11h 28m

£636

LondonSt. Louis

LCY - STL

LCYSTL

London City

Wed 16/9

08:25-23:16

2 stops20h 51m

Lambert-St Louis

Wed 23/9

13:55-16:40

2 stops20h 45m

£650

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 16/9

10:00-14:15

1 stop34h 15m

Lambert-St Louis

Sun 20/9

15:13-07:45

1 stop34h 32m

£650

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 16/9

06:30-15:12

2 stops14h 42m

Lambert-St Louis

Wed 30/9

10:05-06:25

1 stop14h 20m

£653

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 9/9

09:55-20:35

2 stops16h 40m

Lambert-St Louis

Wed 16/9

10:29-06:45

2 stops14h 16m

£653

Flights are sorted by cheapest return flights first.

Deals found on 26/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from London to Missouri (average of £679). Flying from London to Missouri in July is currently the most expensive (average of £1,003). 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 28 July 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?

Airfare is below average for this route at the moment.
London to Missouri flights typically cost between £706 and £998 in September.
The cheapest return price found within the last 5 days was £614 on Lufthansa (2 Sept–23 Sept).

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

Booking 47 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 28 July 2026.
Get a feel of what it's like to fly with Virgin Atlantic,United Airlines, andAmerican 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.
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Entertainment

7.5

Overall

7.5

Crew

8.1

Food

6.9

Boarding

7.7

Comfort

7.3

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
694 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Entertainment

7.5

Overall

7.5

Crew

8.1

Food

6.9

Boarding

7.7

Comfort

7.3

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
10,048 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Entertainment

7.5

Overall

7.5

Crew

8.1

Food

6.9

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
American Airlines
7.1
Good
11,839 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Entertainment

7.5

Overall

7.5

Crew

8.1

Food

6.9

Boarding

7.7

Comfort

7.3

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
8,162 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Entertainment

7.5

Overall

7.5

Crew

8.1

Food

6.9

Boarding

7.7

Comfort

7.3

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
8,129 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Entertainment

7.5

Overall

7.5

Crew

8.1

Food

6.9

Boarding

7.7

Comfort

7.3

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?

    Scandinavian Airlines, United Airlines, and Virgin Atlantic can get you from London to Missouri in just under 16h 11m. Your travel time can differ by up to 5h 17m. 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 (£345), United Airlines (£360), and Finnair (£364).

  • 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 Gatwick - Lambert-St Louis.

  • What are the most reliable airlines from London to Missouri?

    No one likes to see their flight delayed. When booking a flight from London to Missouri consider choosing American Airlines (82%), Aer Lingus (82%) or Finnair (82%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Missouri?

    Looking for the cheapest flight from London to Missouri? While on average our users pay £1,000, our data indicates the cheapest price to be £657. The most popular route (London Heathrow - Lambert-St Louis), is priced around £567.

  • 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, February is the cheapest month in which you can book a flight from London to Missouri (average of £679). Flying from London to Missouri in July is currently the most expensive (average of £1,003). 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
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London City to Orlando flights
Heathrow to Ontario flights
Gatwick to San Francisco flights
Manchester to LaGuardia flights
Luton to Miami flights
Gatwick to O'Hare Intl flights
London City to O'Hare Intl flights
Stansted to O'Hare Intl flights
London City to San Francisco 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 28 July 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£223Average£904FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Aer LingusCheapest£370Average£732FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£427Average£784FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£476Average£780FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£484Average£822FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£507Average£814FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£559Average£879FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£564Average£707FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air CanadaCheapest£572Average£707FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapest£848Average£1,153FlexibilityNo cancel feeOn-time77%
Search Air France 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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