LON - STL Price
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£684 - £1,033
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STL Temperature
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0 - 27 °C
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STL Rainfall
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56 - 119 mm
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Popular in July High demand for flights, 21% potential price rise |
Cheapest in January Best time to find cheap flights, 16% potential price drop |
Round-trip from £546 From London (LON) to Lambert-St Louis |
One-way from £317 One-way flight from London (LON) to Lambert-St Louis |
Tuesday is generally a great day to depart. Flying on this day could help you save up to 11%.
Users have found that booking a flight from London to St. Louis at least 57 days early can save you up to 14% on average compared to booking a flight this week. If booking 57 days before your flight isn’t an option for you, users have found flights from London to St. Louis for as little as £676 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £723 for flights departing within the next 3 days.
It’s typically best to fly out from London to St. Louis in the afternoon. Doing so could potentially save you 22% on the flight price compared to flying in the evening, which is usually more expensive.
Lambert-St Louis (STL) is the airport you will fly into if you book a flight from London to St. Louis. You should not have trouble finding flights to Lambert-St Louis from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 12 airlines have flights to the St. Louis airport from London. It is only a 12.7 mi journey from Lambert-St Louis (STL) to St. Louis’s city center.
Finnair, Virgin Atlantic, and British Airways are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Yes, there are multiple flights from London to St. Louis for under £600. The cheapest flight booked recently is on Finnair for just £577, but on average you can expect to pay £676.
There are currently 20+ open flights from London to St. Louis within the next 7 days for less than £700.
Our cheapest airline available from London to St. Louis is Finnair. Our recent data shows that you can find tickets from as low as £577 on this airline. Additional options worth looking into are American Airlines and Virgin Atlantic, starting at £770 and £779 round-trip. These flights start at 11% lower than the current average price 3 months from now.
When deciding which route to take from London to St. Louis consider London Heathrow - Lambert-St Louis, London City - Lambert-St Louis or London Gatwick - Lambert-St Louis as they are the most popular.
American Airlines, Air Canada and Air France are the most popular airlines when flying from London to St. Louis.
The cheapest flight price from London to St. Louis is £590. On average you can expect to pay £1,283. The most popular route, (London Heathrow - Lambert-St Louis), can usually be booked for £577.
Information is based on travel restrictions from London to Lambert-St Louis
Most visitors from London need to provide a negative COVID-19 test result and/or quarantine 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 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Lambert-St Louis.
Quarantine requirements
Visitors from London are not required to quarantine after entering Lambert-St Louis.
Returning to London from Lambert-St Louis
COVID-19 testing requirements
Visitors from Lambert-St Louis are not required to present a negative COVID-19 PCR test or antigen result upon entering London.
Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering London.
Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
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£496 | £614 | No cancel fee | 72% |
Search Virgin Atlantic flights
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£516 | £617 | No cancel fee | 76% |
Search Lufthansa flights
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£519 | £632 | No cancel fee | 76% |
Search Finnair flights
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£593 | £707 | No cancel fee | 77% |
Search Iberia flights
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£603 | £837 | No cancel fee | 69% |
Search United Airlines flights
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£650 | £855 | No cancel fee | 70% |
Search British Airways flights
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£685 | £769 | No cancel fee | N/A |
Search Aer Lingus flights
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