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>

£192 CHEAP FLIGHTS from Missouri to London

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Cheap Flight Deals 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.

Round-trip

One-way

Last minute

Recent return flight deals from Missouri to London

KAYAK's recommended return flight deals from the most popular airlines that fly from Missouri to London.

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

Choose your dates

17:45 - 10:00STL-LGW

34h 15m1 stop

14:00 - 00:14LGW-STL

16h 14m1 stop

£449

Find Deal

Tue, 6 May - Fri, 9 May

17:45 - 10:00STL-LGW

34h 15m1 stop

14:00 - 23:44LGW-STL

15h 44m1 stop

£461

Find Deal

Wed, 7 May - Wed, 21 May

13:30 - 21:40STL-LHR

26h 10m2 stops

06:40 - 23:39LHR-STL

22h 59m2 stops

£543Scandinavian Airlines

Find Deal

Mon, 25 Aug - Thu, 4 Sep

15:30 - 16:00STL-LHR

18h 30m2 stops

06:40 - 23:39LHR-STL

22h 59m2 stops

£545Scandinavian Airlines

Find Deal

Wed, 20 Aug - Wed, 27 Aug

11:51 - 10:00STL-LGW

16h 09m2 stops

12:00 - 23:39LGW-STL

17h 39m2 stops

£564Delta

Find Deal

Mon, 25 Aug - Thu, 4 Sep

19:20 - 12:15MCI-LHR

10h 55m1 stop

13:30 - 20:50LHR-MCI

13h 20m1 stop

£569British Airways

Find Deal

Wed, 8 Oct - Tue, 14 Oct

20:08 - 14:25MCI-LHR

12h 17m1 stop

13:30 - 20:43LHR-MCI

13h 13m1 stop

£570British Airways

Find Deal

Mon, 18 Aug - Tue, 2 Sep

14:04 - 12:30MCI-LHR

16h 26m1 stop

16:10 - 18:10LHR-MCI

32h 00m2 stops

£571Finnair

Find Deal

Wed, 8 Oct - Tue, 14 Oct

14:04 - 09:00MCI-LHR

12h 56m1 stop

16:10 - 18:10LHR-MCI

32h 00m2 stops

£572Finnair

Find Deal

Wed, 15 Oct - Tue, 21 Oct

11:45 - 13:30SGF-LHR

19h 45m1 stop

08:40 - 22:30LHR-SGF

19h 50m2 stops

£582Delta

Find Deal

Wed, 27 Aug - Wed, 3 Sep

Low season	January
High season	May
Cheapest flight	£192

Best time to beat the crowds (18% less expensive on average)

Most popular time to fly (2% 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.

See more FAQs

Gatwick

Milton Keynes

Eastbourne

Luton

Southend-on-Sea

Winchester

Croydon

Slough

Stansted

Chichester

Maidstone

Folkestone

Colchester

Crawley

Chelmsford

Hastings

Bedford

Watford

Basingstoke

Newbury

Everything you need to know for your flight to London

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 London

£192 Find Cheap Flights from Missouri to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to London departing on 7/7. 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.

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

Cheap Flight Deals 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

Good to know - Cheap tickets from Missouri to London

Low season

High season

Cheapest flight

FAQs for booking flights from Missouri to London

How does KAYAK find such low prices 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?

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

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

Travelling to a place near London?

Everything you need to know for your flight to London

Cabin class types available on flights to Missouri

Cabin classes available on flights to London. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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

Find direct flights for London

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights from domestic origins to London

Flights from all regions of Missouri to London. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Choose which airport to fly into in London

Find deals for your return flight