Question : Looking for the cheapest flight over the next 30 days?
Answer : Since low prices are preferred, look at January 28th. As of January 16th, the cheapest ticket sales are coming in 20% below the average price for this route, so you can spend that extra cash on an adventure in Sioux Falls.
Question : How many days should you spend in Sioux Falls if you're flying in from Seattle?
Answer : Of course you're not most people, but if you were, you'd stay roughly five days.
Question : Would you be willing to change your travel days if it saved you money?
Answer : Saturday is your lowest-cost day to fly in February. Being flexible with your travel days garners you even more savings during your booking.
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 : Delta Air Lines is your best bet for finding that coveted low fare.