Direct (nonstop) flights from Las Vegas to Sioux Falls
1 airline flys nonstop from Harry Reid International Airport (LAS) to Sioux Falls (FSD). It's 1,104 miles (1,776 km), about 2h 46m in the air. Operated by Allegiant Air.
Allegiant Air
Route data last updated: May 26, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Las Vegas to Sioux Falls with one stop · direct emits 186 kg CO₂ per passenger
Looking for the return flight?
FSD → LAS: Flights from Sioux Falls to Las VegasOther direct flights from Las Vegas
Direct flights from Sioux Falls (FSD)
Frequently Asked Questions
How long is the direct flight from Las Vegas to Sioux Falls?
A nonstop flight from Las Vegas (LAS) to Sioux Falls (FSD) takes approximately 2 hours and 46 minutes. The distance is 1,104 miles (1,776 km).
Which airlines fly nonstop from Las Vegas to Sioux Falls?
Just Allegiant Air.
Is there a nonstop flight from Las Vegas to Sioux Falls?
Yes. 1 airline: Allegiant Air.
How far is Las Vegas from Sioux Falls?
The flight distance from Las Vegas to Sioux Falls is 1,104 miles (1,776 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What type of aircraft flies from Las Vegas to Sioux Falls?
At 2h 46m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Las Vegas to Sioux Falls?
Roughly 186 kg CO2 per passenger one-way. That's about the same as driving 930 km.
Is the return flight from Sioux Falls to Las Vegas also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Las Vegas to Sioux Falls?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Harry Reid International Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.