Find Cheap Flights from London to Lambert-St Louis (LON - STL)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from London to Lambert-St Louis

(Round-trip)
Depart: Thu Feb 8 2018 Return: Sun Feb 11 2018 Trip spans 4 days
Multiple Airlines
Multiple Airlines
LHR
STL
32h 49m
1 stop
STL
LHR
21h 05m
1 stop
Depart: Thu Feb 8 2018 Return: Sun Feb 11 2018 Trip spans 4 days
British Airways
British Airways
LGW
STL
39h 04m
2 stops
STL
LGW
32h 35m
2 stops
Depart: Thu Feb 8 2018 Return: Sun Feb 11 2018 Trip spans 4 days
KLM
KLM
LCY
STL
15h 39m
2 stops
STL
LCY
13h 50m
2 stops
Depart: Tue Sep 26 2017 Return: Tue Oct 10 2017 Trip spans 15 days
Virgin Atlantic
Virgin Atlantic
LHR
STL
12h 09m
1 stop
STL
LHR
10h 49m
1 stop
Depart: Sat Mar 10 2018 Return: Sat Mar 17 2018 Trip spans 7 days
$1004
Select
Aer Lingus
Aer Lingus
LGW
STL
16h 28m
2 stops
STL
LGW
15h 35m
2 stops
Depart: Sat Mar 10 2018 Return: Sat Mar 17 2018 Trip spans 7 days
Multiple Airlines
Multiple Airlines
LHR
STL
13h 09m
1 stop
STL
LHR
12h 00m
1 stop
Depart: Sat Mar 10 2018 Return: Sat Mar 17 2018 Trip spans 7 days
KLM
KLM
LCY
STL
17h 16m
2 stops
STL
LCY
15h 30m
2 stops
Depart: Thu Oct 19 2017 Return: Thu Nov 9 2017 Trip spans 22 days
$1883
Select
Lufthansa
Lufthansa
LCY
STL
16h 07m
2 stops
STL
LCY
14h 04m
2 stops
Depart: Tue Dec 19 2017 Return: Fri Dec 29 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
LHR
STL
12h 36m
1 stop
STL
LHR
13h 35m
1 stop
Depart: Tue Dec 19 2017 Return: Fri Dec 29 2017 Trip spans 11 days
KLM
KLM
LCY
STL
19h 38m
2 stops
STL
LCY
36h 05m
2 stops
Depart: Thu Oct 19 2017 Return: Sat Oct 28 2017 Trip spans 10 days
$1017
Select
Virgin Atlantic
Virgin Atlantic
LHR
STL
12h 06m
1 stop
STL
LHR
32h 55m
1 stop
Depart: Sat Oct 21 2017 Return: Thu Nov 9 2017 Trip spans 20 days
$1044
Select
British Airways
British Airways
LHR
STL
11h 40m
1 stop
STL
LHR
9h 34m
1 stop
Depart: Tue Oct 17 2017 Return: Tue Oct 31 2017 Trip spans 15 days
$1049
Select
Aer Lingus
Aer Lingus
LHR
STL
31h 02m
2 stops
STL
LHR
20h 54m
2 stops
Depart: Mon Sep 25 2017 Return: Wed Sep 27 2017 Trip spans 3 days
$2125
Select
Delta
Delta
LCY
STL
15h 44m
2 stops
STL
LCY
13h 15m
2 stops
Depart: Fri Oct 20 2017 Return: Sat Oct 28 2017 Trip spans 9 days
$1019
Select
Virgin Atlantic
Virgin Atlantic
LHR
STL
12h 06m
1 stop
STL
LHR
33h 03m
1 stop
Depart: Sun Oct 22 2017 Return: Thu Nov 9 2017 Trip spans 19 days
$1044
Select
British Airways
British Airways
LHR
STL
11h 40m
1 stop
STL
LHR
11h 39m
1 stop
Depart: Mon Oct 23 2017 Return: Thu Nov 9 2017 Trip spans 18 days
KLM
KLM
LHR
STL
15h 59m
2 stops
STL
LHR
14h 06m
2 stops
Depart: Thu Oct 19 2017 Return: Sat Oct 28 2017 Trip spans 10 days
$1100
Select
Aer Lingus
Aer Lingus
LGW
STL
30h 07m
2 stops
STL
LGW
15h 47m
2 stops
Depart: Sat Oct 7 2017 Return: Wed Oct 11 2017 Trip spans 5 days
$1037
Select
Virgin Atlantic
Virgin Atlantic
LHR
STL
14h 10m
1 stop
STL
LHR
13h 09m
1 stop
Depart: Tue Oct 24 2017 Return: Thu Nov 9 2017 Trip spans 17 days
KLM
KLM
LHR
STL
15h 59m
2 stops
STL
LHR
14h 06m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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.

We compile tonnes of data for you
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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

London
only $781
only $866
only $799
Destination

St. Louis
$781