Flight information for London to St. Louis
(LON to STL)
Find info about flight duration, direct flights, and airports for your flight from London to St. Louis
| Best price found | £316 | The best flight deal from London to St. Louis found on momondo in the last 72 hours is £316 |
| Fastest flight time | 14h 02m | The fastest flight from London to St. Louis takes 14h 02m |
| Direct flights | None | There are no direct flights from London to St. Louis. Popular non-direct routes for this connection are London City Airport - Lambert-St Louis Airport, London Heathrow Airport - Lambert-St Louis Airport and London Gatwick Airport - Lambert-St Louis Airport. |
| Airports in St. Louis | 1 airport | There is 1 airport near St. Louis: Lambert-St Louis (STL) |
How to get the cheapest flight ticket from London to St. Louis
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from London to St. Louis?
January
The cheapest time of year to fly to St. Louis from London is January. The most expensive is July.
What is the cheapest day to depart London for St. Louis?
Tuesday
The cheapest day of the week is usually Tuesday. The most expensive is usually Sunday.
When is the cheapest time to fly from London to St. Louis?
in the evening
London to St. Louis flights are approximately 15% more expensive at midday than in the evening
What is the cheapest airline that flies to St. Louis from London?
Iberia
American Airlines, British Airways, and Finnair are the most popular carriers operating from London to St. Louis
What is the cheapest London to St. Louis flight route?
London Heathrow - Lambert-St Louis
Fly from London Heathrow to Lambert-St Louis for the best London - St. Louis flight prices
How far in advance should you book London to St. Louis flights?
56 days before
The cheapest time to buy a flight from London to St. Louis is approximately 56 days to departure
Easily compare return flights from London to St. Louis
Below you can see the best fares for your return flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London to St. Louis by changing tabs
Find the cheapest one-way flights from London to St. Louis
If you're looking for one-way flights from London to St. Louis, view some of our deals below provided by Aer Lingus, KLM and Virgin Atlantic
Best airlines flying from London to St. Louis
Compare and see reviews for airlines that fly from London to St. Louis with momondo
Are airlines flying from London to Lambert-St Louis offering flexible cancellation due to COVID-19?
Due to the global impact of COVID-19, some of our airline partners operating flights from London to Lambert-St Louis, such as Finnair, American Airlines, and United Airlines may have flexible cancellation policies in place. Use our site to search for all of the airlines offering this flexibility to you.
How far is London to Lambert-St Louis by plane?
The distance between London and Lambert-St Louis is about 4197.7 mi. Flights usually cover this in 11h 47m, depending on flying conditions and air traffic around both airports.
Can I fly to Lambert-St Louis from London right now?
Most visitors from London will not be allowed to enter Lambert-St Louis.
COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.
Quarantine requirements
Visitors from London are not required to quarantine after entering Lambert-St Louis.
Can I fly back to London from Lambert-St Louis?
COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London.
Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering London.