How does KAYAK find such low prices on flights from Missouri to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to London. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Missouri is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Missouri to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Missouri with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

£151 CHEAP FLIGHTS from Missouri to London

KAYAK searches hundreds of travel sites at once for deals on flights to London

...and more

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41 299 237 searches in the past 7 days on KAYAK

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Cheapest return fare

£446

Overall average: £842

Scandinavian Airlines

Mon 8/12Mon 15/12

STL - LHR • 2 stops

Cheapest direct flights

£500

Iberia

Wed 22/4Fri 1/5

STL - LHR • Direct

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to London!

Flight Deals

Cheap Flights from Missouri to London

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Missouri to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent return flight deals from Missouri to London

Mon, 8 Dec - Mon, 15 Dec

11:40 - 16:00STL-LHR

22h 20m2 stops

06:40 - 08:24LHR-STL

31h 44m2 stops

£446Scandinavian Airlines

Find Deal

Thu, 11 Dec - Sun, 11 Jan

12:04 - 10:00STL-LGW

15h 56m2 stops

14:10 - 07:50LGW-STL

23h 40m1 stop

£447Multiple Airlines

Find Deal

Mon, 24 Nov - Wed, 3 Dec

18:43 - 15:50STL-LHR

15h 07m2 stops

11:10 - 21:40LHR-STL

16h 30m2 stops

£468Lufthansa

Find Deal

Mon, 24 Nov - Wed, 3 Dec

18:43 - 15:50STL-LHR

15h 07m2 stops

06:30 - 13:55LHR-STL

13h 25m1 stop

£469Lufthansa

Find Deal

Wed, 11 Feb - Fri, 20 Feb

09:57 - 07:10STL-LHR

15h 13m2 stops

15:00 - 14:29LHR-STL

29h 29m2 stops

£473Air Canada

Find Deal

Fri, 16 Jan - Mon, 2 Feb

13:28 - 09:40SGF-LHR

14h 12m1 stop

06:50 - 21:58LHR-SGF

21h 08m2 stops

£476United Airlines

Find Deal

Fri, 16 Jan - Mon, 2 Feb

07:45 - 05:55SGF-LHR

16h 10m1 stop

06:50 - 21:58LHR-SGF

21h 08m2 stops

£477United Airlines

Find Deal

Fri, 16 Jan - Mon, 2 Feb

06:00 - 07:50SGF-LHR

19h 50m1 stop

12:30 - 21:46LHR-SGF

15h 16m1 stop

£497KLM

Find Deal

Fri, 16 Jan - Mon, 2 Feb

17:05 - 11:40SGF-LHR

12h 35m1 stop

12:30 - 21:46LHR-SGF

15h 16m1 stop

£499KLM

Find Deal

Mon, 15 Dec - Thu, 15 Jan

06:00 - 07:10MCI-LHR

19h 10m2 stops

18:00 - 21:59LHR-MCI

33h 59m2 stops

£512Air Canada

Find Deal

Useful Info

Low season	January
High season	May
Cheapest flight	£151

Best time to beat the crowds (2% less expensive on average)

Most popular time to fly (3% more expensive on average)

Flight from St. Louis to London Gatwick Airport

How does KAYAK find such low prices on flights from Missouri to London?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to London.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to London?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to London?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to London?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Gatwick

Milton Keynes

Eastbourne

Luton

Hounslow

Southend-on-Sea

Slough

Winchester

Croydon

Stansted

Folkestone

Chichester

Maidstone

Colchester

Chelmsford

Crawley

Bedford

Richmond

Watford

Hastings

Everything you need to know for your flight to London

Cabin class

Complete your trip

Direct flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Missouri

First Class flights to London

Business Class flights to London

Prem Econ Class flights to London

Economy class flights to Londonfrom £441

£169 Find Cheap Flights from Missouri to London

KAYAK searches hundreds of travel sites at once for deals on flights to London

Everything you should know

Cheap Flights from Missouri to London

Recent return flight deals from Missouri to London

Recent one-way flight deals from Missouri to London

Recent last minute flight deals from Missouri to London

Recent direct flight deals from Missouri to London

Good to know - Cheap tickets from Missouri to London

FAQs for booking flights from Missouri to London

How does KAYAK find such low prices on flights from Missouri to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to London.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near London?

Everything you need to know for your flight to London

Cabin class types available on flights to Missouri

Complete your trip to London with a hotel stay or car hire

Find direct flights for London

Flights to other popular destinations

Flights from domestic origins to London

Choose which airport to fly into in London

Find deals for your return flight