When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 10 days in advance, which can save you up to 13% on flights from St. Louis to London Stansted Airport compared to booking the week you need them. Waiting 10 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $586. For sooner than that we have options available in the next 3 days from $938.
Our data shows that February tends to be the cheapest month to fly to London Stansted Airport from St. Louis. Users have commonly found prices around $933 for the month, but tickets can be as low as $622. Due to multiple factors, prepare for potentially higher prices in June.
When flying from St. Louis to London Stansted Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$1,131 - $1,715
Route
Depart
Return
Price
Lambert-St LouisLondon Stansted
STL - STN
STLSTN
Lambert-St Louis
Fri 9/6
2 stops18h 30m
London Stansted
Fri 9/13
3 stops28h 48m
Lambert-St LouisLondon Stansted
STL - STN
STLSTN
Lambert-St Louis
Fri 11/8
2 stops17h 15m
London Stansted
Sat 11/16
3 stops30h 35m
Lambert-St LouisLondon Stansted
STL - STN
STLSTN
Lambert-St Louis
Fri 7/19
2 stops18h 30m
London Stansted
Sun 7/28
3 stops38h 15m
Lambert-St LouisLondon Stansted
STL - STN
STLSTN
Lambert-St Louis
Sun 6/9
2 stops25h 25m
London Stansted
Tue 6/18
2 stops23h 26m
Lambert-St LouisLondon Stansted
STL - STN
STLSTN
Lambert-St Louis
Fri 7/19
2 stops18h 30m
London Stansted
Sun 7/28
3 stops34h 35m
Lambert-St LouisLondon Stansted
STL - STN
STLSTN
Lambert-St Louis
Tue 6/18
3 stops33h 10m
London Stansted
Mon 6/24
3 stops29h 17m
Lambert-St LouisLondon Stansted
STL - STN
STLSTN
Lambert-St Louis
Fri 7/19
2 stops18h 30m
London Stansted
Sun 7/28
2 stops18h 01m
Lambert-St LouisLondon Stansted
STL - STN
STLSTN
Lambert-St Louis
Thu 9/12
3 stops34h 16m
London Stansted
Tue 9/17
3 stops30h 35m
No data available for this route at this time. Please check back soon.
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