Question : Looking for the cheapest flight over the next 30 days?
Answer : As of January 23rd, the cheapest day to fly from Saint Louis to London is February 15th. Tickets have been sold for 25% below the average price for this route.
Question : How long are most people's visits to London when they fly in from Saint Louis?
Answer : Over the next two months, passengers from STL to LHR are planning on staying for eight days on average.
Question : If your plans are flexible, have you considered changing your departure day?
Answer : Wednesday is your lowest-cost day to fly in February. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.
Question : How often is the price changing when booking a trip from Lambert-St. Louis International Airport (STL) to London Heathrow Airport (LHR)?
Answer : Prices for this trip tend to fluctuate a lot more than others. The further out you book a route, the more likely you are to save.