Question : How many days should you spend in Frankfurt if you're flying in from Springfield?
Answer : Travelers from SGF to FRA stay 13 days on average.
Question : Would you be willing to change your travel days if it saved you money?
Answer : Wednesday is your cheapest day to fly in February. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.
Question : Over the coming months, which airline is getting its passengers to Frankfurt am Main Airport (FRA) round-trip the cheapest?
Answer : Check out Aer Lingus, as they have been booking customers at lower fares than most.