Question : How many days should you spend in Saint Louis if you're flying in from London?
Answer : Of course you're not most people, but if you were, you'd stay roughly 14 days.
Question : Is price more important than specific travel days for you?
Answer : In December, Saturday is your cheapest day to fly. Flexibility is paramount when booking travel plans in order to keep costs down.
Question : Who's offering the cheapest round-trip flight to Lambert-St. Louis International Airport (STL) over the coming months?
Answer : Aer Lingus has been booking passengers at the cheapest fare for flights scheduled throughout the next three months.