Find Deals on Flights from London Heathrow to Lambert-St Louis (LHR - STL)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from London Heathrow to Lambert-St Louis

(Round-trip)
Depart: Mon Mar 6 2017 Return: Mon Mar 13 2017 Trip spans 7 days
Virgin Atlantic
Virgin Atlantic
LHR
STL
14h 09m
1 stop
STL
LHR
11h 17m
1 stop
Depart: Fri May 19 2017 Return: Mon May 22 2017 Trip spans 4 days
British Airways
British Airways
LHR
STL
11h 57m
1 stop
STL
LHR
13h 05m
1 stop
Depart: Thu May 25 2017 Return: Mon Jun 5 2017 Trip spans 12 days
KLM
KLM
LHR
STL
14h 10m
2 stops
STL
LHR
13h 30m
2 stops
Depart: Sat Feb 18 2017 Return: Sat Feb 25 2017 Trip spans 8 days
Virgin Atlantic
Virgin Atlantic
LHR
STL
14h 07m
1 stop
STL
LHR
12h 29m
1 stop
Depart: Tue Jun 27 2017 Return: Wed Jul 5 2017 Trip spans 9 days
British Airways
British Airways
LHR
STL
13h 19m
1 stop
STL
LHR
10h 45m
1 stop
Depart: Sun Jul 16 2017 Return: Sun Aug 6 2017 Trip spans 22 days
British Airways
British Airways
LHR
STL
17h 39m
1 stop
STL
LHR
21h 10m
1 stop
Depart: Thu Jun 8 2017 Return: Tue Jun 20 2017 Trip spans 13 days
Virgin Atlantic
Virgin Atlantic
LHR
STL
15h 12m
1 stop
STL
LHR
10h 36m
1 stop
Depart: Fri Apr 21 2017 Return: Wed May 3 2017 Trip spans 13 days
Virgin Atlantic
Virgin Atlantic
LHR
STL
12h 48m
1 stop
STL
LHR
13h 55m
1 stop
Depart: Tue Apr 25 2017 Return: Wed May 10 2017 Trip spans 16 days
British Airways
British Airways
LHR
STL
12h 50m
1 stop
STL
LHR
13h 05m
1 stop
Depart: Mon Jul 24 2017 Return: Mon Aug 21 2017 Trip spans 29 days
British Airways
British Airways
LHR
STL
13h 43m
1 stop
STL
LHR
10h 20m
1 stop
Depart: Thu Jun 1 2017 Return: Thu Jun 22 2017 Trip spans 22 days
$1016
Select
British Airways
British Airways
LHR
STL
14h 31m
1 stop
STL
LHR
10h 30m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

London
$619
Destination

St. Louis
$619