Cheap flights from Phoenix to Sioux Falls from $70

The cheapest month to fly to Sioux Falls from Phoenix is in August. Flight prices, which tend to average around $159, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in August, then June is your next best option. Flight prices from Phoenix to Sioux Falls during June average around $257.

The cheapest day to depart on your flight to Sioux Falls is on a Wednesday when prices can be found for as low as $422. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Phoenix because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $664.

Our most recent data shows that the best time of day to fly to Sioux Falls is at noon. Flights from Phoenix to Sioux Falls during this time can be as low as $204. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $487 on average. Flights to Sioux Falls from Phoenix in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Phoenix-Mesa Gateway to Sioux Falls Joe Foss Field for the best Phoenix - Sioux Falls Joe Foss Field flight prices

Allegiant Air and Delta are the most popular carriers operating from Phoenix to Sioux Falls Joe Foss Field

American Airlines, Allegiant Air and Frontier are the top three most popular airlines that fly to Sioux Falls from Phoenix according to our data. American Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Sioux Falls. Keep in mind that there are 4 different airlines that fly to Sioux Falls on a routine basis, so you have a few additional options to choose from.

As of August 2026, there are 1 flights per day flying from Phoenix to Sioux Falls. The most common time of day flights depart is 8:00AM, with 50% of flights taking off at noon.

As of August 2026, there are 13 flights per week flying from Phoenix to Sioux Falls. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.