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 round-trip 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

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$588

Typical prices: $749-$959

United Airlines

Wed 3/18Tue 3/24

MCI - LHR • 1 stop

Cheapest non-stop

$949

British Airways

Wed 4/22Sun 4/26

STL - LHR • Non-stop

Start a new search

KAYAK searches 100s 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

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Missouri to London

Wed, Mar 18 - Tue, Mar 24

12:34 pm - 6:40 am

MCI

LHR

13h 06m

1 stop

1:25 pm - 12:19 pm

LHR

MCI

27h 54m

2 stops

$588United Airlines

Mon, Feb 16 - Mon, Feb 23

11:02 am - 12:25 pm

MCI

LGW

19h 23m

2 stops

7:30 pm - 11:08 pm

LGW

MCI

33h 38m

2 stops

$590British Airways

Wed, Mar 18 - Tue, Mar 24

9:15 am - 7:10 am

MCI

LHR

16h 55m

2 stops

1:25 pm - 10:36 am

LHR

MCI

26h 11m

2 stops

$592Air Canada

Tue, Mar 31 - Wed, Apr 22

5:45 am - 10:00 am

MCI

LGW

22h 15m

1 stop

2:00 pm - 11:59 pm

LGW

MCI

15h 59m

1 stop

$593Multiple Airlines

Wed, Mar 18 - Tue, Mar 24

9:15 am - 8:30 am

MCI

LHR

18h 15m

2 stops

1:25 pm - 12:19 pm

LHR

MCI

27h 54m

2 stops

$596Air Canada

Thu, Mar 5 - Mon, Mar 9

4:24 pm - 10:00 am

MCI

LGW

35h 36m

1 stop

2:00 pm - 3:29 pm

LGW

MCI

30h 29m

1 stop

$600Multiple Airlines

Mon, Mar 9 - Tue, Mar 31

4:33 pm - 11:40 am

SGF

LHR

14h 07m

1 stop

9:15 am - 9:05 pm

LHR

SGF

17h 50m

1 stop

$609American Airlines

Wed, Mar 4 - Wed, Mar 11

7:05 am - 7:30 am

MCI

LGW

18h 25m

2 stops

11:20 am - 11:20 am

LGW

MCI

29h 00m

2 stops

$622American Airlines

Tue, Feb 3 - Wed, Feb 18

6:40 pm - 3:50 pm

STL

LHR

15h 10m

2 stops

7:30 am - 8:23 pm

LHR

STL

18h 53m

2 stops

$627Lufthansa

Wed, Feb 18 - Wed, Feb 25

1:11 pm - 12:50 pm

STL

LHR

17h 39m

2 stops

9:30 am - 10:59 pm

LHR

STL

19h 29m

2 stops

$637Lufthansa

Useful Info

Low season	January
High season	July
Cheapest flight	$151

Best time to beat the crowds but there is an average 10% increase in price.

Most popular time to fly with an average 23% increase in price.

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 round-trip 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.

Hounslow

Slough

Hayes

Wembley

Richmond

Luton

Ilford

Crawley

Watford

Eastbourne

Guildford

Kingston upon Thames

Colchester

St. Albans

Twickenham

Ipswich

Bedford

Barnet

Hastings

Harrow

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

Premium Economy Class flights to Londonfrom $2,389

Economy Class flights to Londonfrom $540

$151 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 round-trip 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

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 round-trip 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.

Traveling 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 rental

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