Question : In the next four weeks, what day should you book your trip?
Answer : Since low prices are preferred, look at Mar 21st. As of Feb 20th, it's showing the cheapest ticket sales at $758. That is 50% below the average price for this route, so you can spend that extra money on an adventure rather than the flight.
Question : What price range should you expect when booking from Lisbon (LIS) to Saint Louis (STL)?
Answer : Ranging anywhere from $758 to $3,261, prices for LIS to STL do fluctuate a lot more than most routes from Portugal. However, the sooner you book, the more you'll be able to save.
Question : Who's offering the cheapest round-trip flight to Lambert-St. Louis International Airport (STL) over the coming months?
Answer : Aer Lingus is your best bet for finding that coveted low fare. They're offering fares as low as $758, while prices for other flights are as high as $3,261.
Question : Do travelers from Lisbon typically stay in Saint Louis for very long?
Answer : Passengers from LIS to STL stay about one week on average.
Question : Would you be willing to change your travel days if it saved you money?
Answer : The cheapest day to fly in March is Tuesday. Flexibility is paramount when booking travel plans in order to keep travel costs down.