Question : Will you do what it takes to get the absolute cheapest flight?
Answer : For the month of June, Friday is your cheapest day to fly. Being flexible with your travel days garners even more savings during booking.
Question : Do prices fluctuate more for this route than others?
Answer : Ranging anywhere from $1,004 to $4,448, prices for BCN to STL do change much more than the majority of routes from Spain and Canary Islands. Prices tend to be lower the further out you book.
Question : Which airline is giving the best deals for round-trip flights from Barcelona-El Prat Airport (BCN) to Lambert-St. Louis International Airport (STL)?
Answer : American Airlines is the leader in keeping costs down for their passengers over the next three months. Bookings are being made at just $1,004 and, when compared to the more expensive bookings of $4,448, it's quite a deal.
Question : How many days should you spend in Saint Louis?
Answer : Passengers from BCN to STL stay seven days on average.
Question : What is the cheapest day to fly in the next four weeks?
Answer : Since low prices are preferred, look at May 25th. As of May 22nd, it's showing the cheapest ticket sales at $1,004. That is 37% below the average price for this route, so you can spend that extra cash on a fun experience in Saint Louis.