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 50% 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 $928 for the month, but tickets can be as low as $628. 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
$998 - $1,372
Route
Depart
Return
Price
Lambert-St LouisLondon Stansted
STL - STN
STLSTN
Lambert-St Louis
jue. 7/18
3 stops34h 21m
London Stansted
vie. 9/6
3 stops25h 27m
Lambert-St LouisLondon Stansted
STL - STN
STLSTN
Lambert-St Louis
vie. 7/12
3 stops35h 15m
London Stansted
jue. 7/18
3 stops30h 05m
Lambert-St LouisLondon Stansted
STL - STN
STLSTN
Lambert-St Louis
sáb. 7/13
2 stops18h 15m
London Stansted
mié. 7/24
2 stops17h 41m
No data available for this route at this time. Please check back soon.