Question : How often is the price changing when booking a trip from El Paso International Airport (ELP) to Sioux Falls Regional Airport (Joe Foss Field) (FSD)?
Answer : Flight prices for ELP to FSD fluctuate a lot less than most. Remember, you can save by booking further in advance.
Question : How many days should you spend in Sioux Falls if you're flying in from El Paso?
Answer : Of course you're not most people, but if you were, you'd stay roughly four days.
Question : Can you cut down on flight costs by changing the day of the week you travel to Sioux Falls?
Answer : The lowest-cost day to fly in December is Saturday. Flexibility is paramount when booking travel plans in order to keep costs down.