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St. Louis, MO to London flights

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Cheapest flight Cheapest price for a one-way flight between St. Louis, MO with London found by our customers in the last 72 hours
High season According to search data from our customers, December is the busiest time to fly from St. Louis, MO to London
Best time to book According to real data April is the most popular time to book a flight to London when departing from St. Louis, MO
Airlines flying this route Airline(s) with flights between St. Louis, MO to London

Cheap last minute flights to London

Latest deals and top flight routes from St. Louis, MO airports.

Departure Tue, 26 Jul Return Tue, 02 Aug
STL St. Louis, MO
LON London
return from £1,090
Departure Fri, 12 Aug Return Fri, 19 Aug
STL St. Louis, MO
LON London
return from £869
Flight route information
Find out further information on St. Louis, MO and London to help you prepare for your trip.
St. Louis, MO airports
  • ( Spirit Of (SUS)
    How far from city centre: 25 miles
  • ( Bi State Park (CPS)
    How far from city centre: 4 miles
  • ( Lambert-St Louis Internatl (STL)
    How far from city centre: 12 miles
London airports
  • ( Heathrow (LHR)
    How far from city centre: 14 miles
  • ( Stansted (STN)
    How far from city centre: 30 miles
  • ( Gatwick (LGW)
    How far from city centre: 25 miles
  • ( Luton International (LTN)
    How far from city centre: 27 miles
  • ( London City (LCY)
    How far from city centre: 7 miles
  • ( Southend (SEN)
    How far from city centre: 35 miles
K Distance: 4200 miles

Search for flights from St. Louis, MO to London

Find cheap flights from St. Louis, MO to London with the Opodo search engine. Whether it’s on business, for a relaxing holiday or to visit loved ones, you will find all the best deals on flights from St. Louis, MO with Opodo, featuring cheap flights by all the top low cost and standard airlines. By simply entering your preferences in our speedy search engine, a large selection of options will be returned from which you just need to select the best deal that works for you. We’ll do the rest! Alternatively, if you are flexible on dates or an early bird, discover the cheapest day to fly from St. Louis, MO to London to ensure you get the best price. Find exclusive discounts by downloading the Opodo App and subscribing to our newsletter to stay in touch with the best offers on flights, hotels and more. Finally, don’t forget to book a hotel or car hire to complete your journey, all of which you will find on Opodo, your one-stop travel shop. Then just sit back and relax and enjoy your holidays!

Frequent asked questions about flights from St. Louis, MO to London

😷 Is it safe to travel from St. Louis, MO to London during the Covid-19 situation?
At Opodo we want to make sure that your travel plans are not affected by any cancelation as well as any possible restrictions United Kingdom may apply when travelling from St. Louis, MO. Is your flight cancelled? We've got your back! With our flexible ticket guarantee you can decide if you want to book another flight - free of rebooking fee - or get a full refund!
🔍 How can I find cheap flights from St. Louis, MO to London at Opodo?
The cheapest price for a flight from St. Louis, MO to London is 869£. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
📉 When is the best time to book a flight from St. Louis, MO to London?
The most popular months to book a trip from St. Louis, MO to London are April, May and October, based on the searches of our customers.
📅 When is the best time to travel from St. Louis, MO to London?
The best time of the year to go to London when flying from St. Louis, MO depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, December is the top 1º month to fly to London from St. Louis, MO in terms of searches from our customer, followed by May and June. If you prefer to avoid high peaks of turism, however, and escape a crowded period, February, October and March are the months with less volume of searchs for the route St. Louis, MO -  London.
🌡️ How is the weather in London compared to St. Louis, MO?
While in St. Louis, MO the temperatures can reach an average of 34.91 ºC in summer, with precipitation levels up to 12.0 mm ,London's temperatures can go up to 29.01 ºC during the hot season, with 9.0 mm average of rain rate . In winter, however, weather indicators show around -3.09 ºC in London, compared to the -13.87 ºC average degrees reported in St. Louis, MO. During the winter period, St. Louis, MO can register 6.0 mm precipitation, while London have an average of 6.0 mm rain level.
Airlines with indirect flights from St. Louis, MO to London are:
Airlines with indirect flights from St. Louis, MO to London are:
  • Air Canada, stoping in Toronto for 115 minutes minimun.
  • British Airways, with 121 minutes scale in Philadelphia.
  • British Airways, with 121 minutes scale in Philadelphia.
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