Question : If your plans are flexible, have you considered changing your departure day?
Answer : For the month of May, Wednesday is your cheapest day to fly. Flexibility is paramount when booking travel plans in order to keep travel costs down.
Question : Do travelers from Austin typically stay in Sioux Falls for very long?
Answer : Passengers from AUS to FSD stay about one week on average.
Question : Who's offering the cheapest round-trip flight to Sioux Falls Regional Airport (Joe Foss Field) (FSD) over the coming months?
Answer : Delta Air Lines is your best bet for finding that coveted low fare. They're offering fares as low as $286, while prices for other flights are as high as $625.
Question : Do prices fluctuate more for this route than others?
Answer : Prices for this trip tend to change less than other flights in the United States. They can vary from $286 to $625. Remember, you can save by booking further in advance.
Question : Should you take that vacation to Sioux Falls in the next 30 days?
Answer : Since low prices are preferred, look at May 10th. As of Apr 24th, it's showing the cheapest ticket sales at $286. That is 25% below the average price for this route, so you can spend that extra money on an adventure in Sioux Falls.