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£100+ 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 24/5. 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
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags

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 28 April 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Tue 13/10

16:13-12:05

1 stop13h 52m

London Heathrow

Tue 20/10

06:30-16:50

2 stops16h 20m

£641

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Wed 23/9

19:05-13:15

1 stop12h 10m

London Heathrow

Wed 30/9

06:30-16:55

2 stops16h 25m

£641

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Tue 8/9

10:55-06:25

1 stop13h 30m

London Heathrow

Wed 16/9

08:40-20:31

2 stops17h 51m

£641

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 12/8

15:14-08:30

1 stop11h 16m

London Heathrow

Wed 19/8

09:30-15:04

2 stops35h 34m

£654

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Wed 19/8

17:45-10:40

1 stop10h 55m

London Heathrow

Thu 27/8

14:05-15:52

2 stops31h 47m

£654

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Mon 14/9

17:45-10:40

1 stop10h 55m

London Heathrow

Fri 9/10

14:05-19:31

2 stops35h 26m

£655

Kansas CityLondon

MCI - LHR

MCILHR

Kansas City

Tue 25/8

12:00-06:55

1 stop12h 55m

London Heathrow

Wed 2/9

09:30-15:04

2 stops35h 34m

£655
Fastest return journey

St. LouisLondon

STL - LHR

STLLHR

Lambert-St Louis

Tue 22/9

21:35-11:35

Nonstop8h 00m

London Heathrow

Sat 3/10

10:05-18:15

1 stop14h 10m

£696

Kansas CityLondon

MCI - LGW

MCILGW

Kansas City

Mon 25/5

10:35-10:00

1 stop17h 25m

London Gatwick

Sat 30/5

14:00-09:29

1 stop25h 29m

£707

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Wed 2/9

10:45-07:55

2 stops15h 10m

London City

Fri 11/9

10:00-20:50

2 stops16h 50m

£715

Flights are sorted by cheapest return flights first.

Deals found on 25/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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.

When is the best time to book a flight from Missouri?

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from 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 Missouri?

Currently, April is the cheapest month in which you can book a flight from Missouri (average of £86). Flying from Missouri in June will prove the most costly (average of £685). 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: British Airways, Virgin Atlantic, United Airlines. These airlines fly to the following popular destinations: London.

Virgin Atlantic
Virgin Atlantic
From £406
British Airways
British Airways
From £428
Lufthansa
Lufthansa
From £1,037
United Airlines
United Airlines
From £472

What is the cheapest place to fly to from Missouri?

The cheapest city to fly to from Missouri is Atlanta Hartsfield-Jackson, with prices starting at £113. Explore other affordable destinations below.

Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From £113
Orlando
Orlando
From £157
New York
New York
From £209
Montreal
Montreal
From £277

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 28 April 2026.

  • What is the cheapest month to fly from Missouri?

    At the present moment the cheapest month to fly from Missouri is currently April; 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 £639 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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