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£71+ Cheap flights from Missouri

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — LHR
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Missouri

Discover essential information about flights departing from Missouri, including flight schedules, destinations, airlines operating at the Missouri airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 14 November 2025.

Good round-trip deal

£90 or less

Good one-way deal

£75 or less
Price to beat on a round-trip flight from Missouri.
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Price to beat on a one-way flight from Missouri.
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Find flights from Missouri

Enter your travel dates to find the best prices.

Cheapest flights from Missouri
Explore the most affordable flight options available from Missouri. Find the lowest fares based on data from user searches, with prices last updated on 14 November 2025.

Mon 8/1211:40STL - LHR
2 stops22h 20mScandinavian Airlines
Mon 15/1206:40LHR - STL
2 stops31h 44mScandinavian Airlines
Deal found 11/11£445
Thu 11/1212:04STL - LGW
2 stops15h 56mMultiple Airlines
Sun 11/114:10LGW - STL
1 stop23h 40mMultiple Airlines
Deal found 12/11£446
Mon 8/1215:30STL - LGW
1 stop12h 30mMultiple Airlines
Fri 9/114:00LGW - STL
1 stop14h 33mMultiple Airlines
Deal found 11/11£448
Thu 29/112:00STL - LHR
2 stops27h 40mScandinavian Airlines
Thu 5/206:40LHR - STL
2 stops19h 59mScandinavian Airlines
Deal found 12/11£455
Fri 12/1215:30STL - LGW
1 stop12h 30mMultiple Airlines
Fri 9/114:00LGW - STL
1 stop14h 33mMultiple Airlines
Deal found 11/11£458
Sun 7/1210:42STL - LGW
2 stops37h 18mMultiple Airlines
Sat 10/114:00LGW - STL
1 stop23h 50mMultiple Airlines
Deal found 11/11£460
Wed 10/1219:43STL - LGW
2 stops32h 17mMultiple Airlines
Sat 10/114:00LGW - STL
1 stop23h 50mMultiple Airlines
Deal found 11/11£463
Sun 7/1210:42STL - LGW
2 stops37h 18mMultiple Airlines
Fri 9/114:00LGW - STL
1 stop14h 33mMultiple Airlines
Deal found 12/11£464
Wed 10/1219:43STL - LGW
2 stops32h 17mMultiple Airlines
Sun 11/114:10LGW - STL
1 stop23h 40mMultiple Airlines
Deal found 11/11£465
Sat 13/1215:30STL - LGW
1 stop12h 35mMultiple Airlines
Sun 11/114:10LGW - STL
1 stop23h 40mMultiple Airlines
Deal found 12/11£466
Mon 24/1118:43STL - LHR
2 stops15h 07mLufthansa
Wed 3/1211:10LHR - STL
2 stops16h 30mLufthansa
Deal found 12/11£467
Thu 11/1215:30STL - LGW
1 stop12h 30mMultiple Airlines
Fri 9/114:00LGW - STL
1 stop14h 33mMultiple Airlines
Deal found 11/11£468

Find flights from Missouri within your budget

 
Find flights departing from Missouri that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 14 November 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

Thu 11/12

12:04-10:00

2 stops15h 56m

London Gatwick

Sun 11/1

14:10-07:50

1 stop23h 40m

£446

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

Mon 8/12

10:47-10:00

2 stops17h 13m

London Gatwick

Fri 9/1

14:00-22:33

1 stop14h 33m

£449

St. LouisLondon

STL - LGW

STLLGW

Lambert-St Louis

Wed 10/12

19:43-10:00

2 stops32h 17m

London Gatwick

Thu 8/1

14:00-22:33

1 stop14h 33m

£473

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Mon 24/11

15:14-07:55

1 stop10h 41m

London Heathrow

Wed 3/12

06:30-13:55

1 stop13h 25m

£476

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Mon 24/11

14:00-11:40

1 stop15h 40m

London Heathrow

Wed 3/12

06:30-17:10

2 stops16h 40m

£476

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Tue 2/12

11:25-05:55

1 stop12h 30m

London Heathrow

Tue 9/12

06:50-15:40

2 stops14h 50m

£476

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Wed 10/12

18:42-11:15

1 stop10h 33m

London Heathrow

Tue 16/12

09:00-22:45

2 stops19h 45m

£476

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Wed 11/2

09:57-07:10

2 stops15h 13m

London Heathrow

Fri 20/2

06:35-17:44

2 stops17h 09m

£482

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Wed 7/1

06:00-06:25

1 stop18h 25m

London Heathrow

Wed 14/1

06:30-16:39

2 stops16h 09m

£483

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Wed 11/2

09:59-09:00

1 stop17h 01m

London Heathrow

Fri 20/2

06:30-16:47

2 stops16h 17m

£483

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 60 results
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Best time to book a flight from Missouri

Have a flexible travel schedule? Discover the best time to fly from Missouri 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.

Travel insights for flights from Missouri

Get recent, data-driven insights about flights from Missouri including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Missouri (average of £403). Flying from Missouri in June will prove the most costly (average of £761). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Missouri?

Many airlines operate round-trip flights from Missouri: Virgin Atlantic, British Airways, KLM, United Airlines, Air Canada. These airlines fly to the following popular destinations: London.

Virgin Atlantic
Virgin Atlantic
From £383
British Airways
British Airways
From £440
KLM
KLM
From £514
Qatar Airways
Qatar Airways
From £749

What is the cheapest place to fly to from Missouri?

The cheapest city to fly to from Missouri is Detroit, with prices starting at £72. Explore other affordable destinations below.

Detroit
Detroit
From £72
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From £75
Minneapolis St Paul
Minneapolis St Paul
From £90
Denver Intl
Denver Intl
From £114

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from USA

Book a direct flight from one of these other cities located in USA.
Direct flights from St. Louis
Direct flights from Kansas City
Direct flights from Columbia

Related info for your journey

Access useful and relevant information related to your journey from Missouri. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 14 November 2025.

  • What is the cheapest month to fly from Missouri?

    At the present moment the cheapest month to fly from Missouri is currently September; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Missouri?

    Check out the cheapest flights from Missouri to embark to:
    Travel from St. Louis to London from £379 round trip

  • How does Cheapflights help users find flights from Missouri?

    Cheapflights helps you search for flights from 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 Missouri?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Missouri for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Missouri with no change fees?

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

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

    Not ready to book yet? You can track prices for flights from Missouri on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

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 Missouri?

Cheapflights helps you search for flights from 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 Missouri?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Missouri for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Missouri with no change fees?

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

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

Not ready to book yet? You can track prices for flights from Missouri on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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