LHR

$312 Find Cheap Flights from Missouri to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Heathrow departing on 7/27. 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.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Missouri to Heathrow

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Heathrow 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.

Recent round-trip flight deals from Missouri to Heathrow

Wed, Aug 19 - Thu, Aug 27
SWISS Logo
7:45 am - 7:55 am
MCI
-
LHR
18h 10m
2 stops
SWISS Logo
8:45 am - 9:40 pm
LHR
-
MCI
18h 55m
2 stops
$840SWISS
Tue, Sep 8 - Fri, Sep 11
Lufthansa Logo
6:36 pm - 12:40 pm
MCI
-
LHR
36h 04m
2 stops
Lufthansa Logo
7:25 am - 11:57 pm
LHR
-
MCI
22h 32m
2 stops
$858Lufthansa
Tue, Oct 20 - Tue, Oct 27
Iberia Logo
9:35 pm - 11:35 am
STL
-
LHR
8h 00mnonstop
Iberia Logo
7:30 am - 8:08 pm
LHR
-
STL
17h 38m
2 stops
$858Iberia
Sun, Sep 6 - Sat, Sep 19
Scandinavian Airlines Logo
3:36 pm - 5:40 pm
MCI
-
LHR
20h 04m
2 stops
Scandinavian Airlines Logo
6:40 am - 11:52 pm
LHR
-
MCI
23h 12m
2 stops
$859Scandinavian Airlines
Sun, Sep 20 - Mon, Sep 28
Iberia Logo
9:40 pm - 11:40 am
STL
-
LHR
8h 00mnonstop
Iberia Logo
7:25 pm - 8:03 pm
LHR
-
STL
30h 38m
2 stops
$862Iberia
Wed, Oct 7 - Thu, Oct 15
British Airways Logo
9:35 pm - 11:35 am
STL
-
LHR
8h 00mnonstop
British Airways Logo
7:50 am - 8:08 pm
LHR
-
STL
18h 18m
2 stops
$866British Airways
Wed, Oct 7 - Thu, Oct 15
British Airways Logo
9:35 pm - 11:35 am
STL
-
LHR
8h 00mnonstop
British Airways Logo
7:50 am - 8:08 pm
LHR
-
STL
18h 18m
2 stops
$867British Airways
Tue, Oct 6 - Tue, Oct 13
Delta Logo
11:51 am - 7:15 am
STL
-
LHR
13h 24m
1 stop
Delta Logo
6:30 am - 6:01 pm
LHR
-
STL
17h 31m
2 stops
$868Delta
Wed, Sep 2 - Fri, Sep 11
Delta Logo
1:30 pm - 10:20 am
STL
-
LHR
14h 50m
2 stops
Delta Logo
9:55 am - 8:50 pm
LHR
-
STL
16h 55m
2 stops
$872Delta
Mon, Sep 7 - Thu, Sep 17
Scandinavian Airlines Logo
3:30 pm - 5:40 pm
SGF
-
LHR
20h 10m
2 stops
Scandinavian Airlines Logo
6:40 am - 10:29 pm
LHR
-
SGF
21h 49m
2 stops
$885Scandinavian Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$325
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from St. Louis to London Heathrow Airport

FAQs for booking Missouri to London Heathrow Airport flights

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

    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 Heathrow Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport 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 Heathrow Airport?

    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 Heathrow Airport 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 Heathrow Airport?

    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 Heathrow Airport 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 Heathrow?

Book flights to Heathrow if you plan to visit one of these locations
Hounslow
Slough
Wembley
Hayes
Richmond
Luton
Salisbury
Crawley
Watford
Ilford
Eastbourne
Guildford
Bedford
Colchester
Ipswich
Northampton
Kingston upon Thames
Swindon
St. Albans
Twickenham

Everything you need to know for your flight to Heathrow

Information on your arrival and departure airports

London Heathrow Airport (LHR)