Question : How many days should you spend in Sioux Falls if you're flying in from Grand Rapids?
Answer : The average time spent in Sioux Falls by passengers flying from GRR is four days.
Question : Is price more important than specific travel days for you?
Answer : The cheapest day to fly in December is Monday. Flexibility is paramount when booking travel plans in order to keep costs down.
Question : Over the coming months, which airline is getting its passengers to Sioux Falls Regional Airport (Joe Foss Field) (FSD) round-trip the cheapest?
Answer : Check out Delta Air Lines, as they have been booking customers at lower fares than most.