£106+ 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 31/10. 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
16 Oct — 23 Oct1
1 adult
1 adult, Economy

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 16 September 2025.

Good round-trip deal

£190 or less

Good one-way deal

£73 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

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 16 September 2025.

Tue 18/1118:43STL - LHR
1 stop10h 32mUnited Airlines
Thu 27/1118:00LHR - STL
1 stop27h 29mUnited Airlines
Deal found 14/9£389
Wed 29/1008:20STL - LHR
1 stop18h 10mUnited Airlines
Wed 5/1106:30LHR - STL
1 stop13h 25mUnited Airlines
Deal found 14/9£389
Tue 14/1010:45STL - LHR
2 stops16h 05mDelta
Wed 22/1006:30LHR - STL
2 stops16h 59mDelta
Deal found 14/9£390
Sun 2/1108:53STL - LHR
1 stop16h 12mDelta
Tue 11/1110:45LHR - STL
1 stop13h 50mDelta
Deal found 15/9£391
Tue 18/1110:00STL - LHR
2 stops14h 30mAir Canada
Wed 26/1118:00LHR - STL
1 stop27h 29mAir Canada
Deal found 16/9£394
Sun 1/316:05STL - LHR
2 stops22h 30mAir Canada
Fri 13/318:00LHR - STL
2 stops25h 18mAir Canada
Deal found 14/9£394
Mon 8/1215:19STL - LHR
2 stops14h 01mUnited Airlines
Tue 16/1208:00LHR - STL
2 stops17h 48mUnited Airlines
Deal found 16/9£400
Wed 19/1113:55STL - LHR
2 stops13h 05mDelta
Fri 5/1209:00LHR - STL
2 stops18h 03mDelta
Deal found 15/9£409
Wed 19/1110:45STL - LHR
2 stops14h 55mDelta
Thu 27/1108:40LHR - STL
2 stops19h 18mDelta
Deal found 14/9£410
Mon 9/316:05STL - LHR
1 stop11h 25mAir Canada
Mon 23/318:00LHR - STL
1 stop26h 29mAir Canada
Deal found 15/9£411
Thu 15/113:48STL - LHR
1 stop12h 27mIberia
Mon 26/119:40LHR - STL
2 stops20h 17mIberia
Deal found 13/9£413
Tue 18/1106:40STL - LCY
2 stops19h 30mDelta
Wed 26/1109:20LCY - STL
2 stops30h 26mDelta
Deal found 14/9£428

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 16 September 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 - LHR

STLLHR

Lambert-St Louis

Tue 18/11

18:43-11:15

1 stop10h 32m

London Heathrow

Thu 27/11

18:00-15:29

1 stop27h 29m

£389

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Tue 2/12

10:45-06:50

2 stops14h 05m

London Heathrow

Tue 9/12

11:30-21:58

2 stops16h 28m

£389

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Tue 18/11

12:31-07:55

1 stop13h 24m

London Heathrow

Wed 26/11

06:30-13:55

1 stop13h 25m

£389

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Wed 19/11

11:49-06:20

1 stop12h 31m

London Heathrow

Wed 26/11

06:30-13:55

1 stop13h 25m

£389

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Tue 14/10

10:45-08:50

2 stops16h 05m

London Heathrow

Wed 22/10

06:30-15:55

2 stops15h 25m

£390

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Sun 2/11

08:53-07:05

1 stop16h 12m

London Heathrow

Tue 11/11

10:45-18:35

1 stop13h 50m

£391

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Mon 8/12

13:00-05:55

1 stop10h 55m

London Heathrow

Tue 16/12

10:25-17:03

1 stop12h 38m

£391

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Sun 1/3

16:05-20:35

2 stops22h 30m

London Heathrow

Fri 13/3

18:00-14:18

2 stops25h 18m

£394

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Sun 5/10

05:00-11:45

1 stop24h 45m

London Heathrow

Sun 12/10

15:50-19:48

1 stop33h 58m

£416

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Sat 10/1

15:11-05:55

1 stop32h 44m

London Heathrow

Sun 18/1

18:00-15:29

1 stop27h 29m

£416

Flights are sorted by cheapest return flights first.

Deals found on 16/9

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, February is the cheapest month in which you can book a flight from Missouri (average of £382). Flying from Missouri in June will prove the most costly (average of £737). 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.

Ryanair
Ryanair
From £34
Luxair
Luxair
From £89
British Airways
British Airways
From £83
TAP AIR PORTUGAL
TAP AIR PORTUGAL
From £96

What is the cheapest place to fly to from Missouri?

The cheapest city to fly to from Missouri is Detroit, with prices starting at £70. Explore other affordable destinations below.

Detroit
Detroit
From £95
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From £98
Dallas/Fort Worth
Dallas/Fort Worth
From £99
Chicago
Chicago
From £149

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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 16 September 2025.

  • What is the cheapest month to fly from Missouri?

    At the present moment the cheapest month to fly from Missouri is currently February; 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 £358 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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