Flights from El Paso to Sioux Falls lean towards being more expensive in December. Prices are generally better when you fly from El Paso to Sioux Falls in April, with the cheapest ticket starting at $186.
Friday is generally a great day to depart. Flying on this day could help you save up to 45%.
A simple way to save on the total cost of your ticket is to fly from El Paso to Sioux Falls in the morning. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight at noon.