Question : Are you paying the cheapest or highest price for your ticket to London?
Answer : Ranging from $1,620 to $2,673, prices for STL to STN do fluctuate more than most routes from the United States. Prices tend to be lower the further out you book.
Question : How many days should you spend in London?
Answer : Travelers from STL to STN stay three days on average.
Question : Is price more important than specific travel days for you?
Answer : Saturday is your cheapest day to fly in the month of April. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.