Search flights from London (LON) to Saint Louis (STL)

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Cheapest flights to Saint Louis

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from London to Saint Louis: things to know

The most popular route is from London Heathrow Airport in London to Lambert- St.Louis International Airport in Saint Louis. On average this flight takes 12 hours 58 minutes one way and costs US$1,900 for the round trip.

Most popular route
London Heathrow Airport (LHR) to Lambert- St.Louis International Airport (STL)
Average flight time
12 hours 58 minutes
Average round-trip price
US$1,900
Fly from London to Saint Louis
18 airlines

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Airlines that fly from London to Saint Louis

Airline options may vary according to recently booked flights and your search terms

  • American Airlines
  • United Airlines
  • British Airways
  • Air Canada
  • Lufthansa
  • Air Transat
  • Aer Lingus
  • Iberia
  • Scandinavian Airlines
  • Brussels Airlines
  • Wizz Air
  • Ryanair
  • Icelandair
  • Austrian Airlines
  • Finnair
  • Originair

Frequently asked questions

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Hotels in Saint Louis

Thinking about which towns and cities to visit during your trip? Try Saint Louis, a popular choice with other visitors.

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