Sioux FallsDenver
Flights from Sioux Falls to Denver
Nonstop flights from Sioux Falls (FSD) to Denver (DEN) take about 1h 28m (777 km). United Airlines flies it. Lowest fare seen: $385 one-way, nonstop (12 Oct 2026).
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Airlines flying Sioux Falls to Denver
Carriers on FSD–DEN according to our route data and nonstop fares seen as of 12 Oct 2026. Not a complete list.
✈ United Airlinesnonstop fare seen
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Frequently asked questions — Sioux Falls to Denver flights
How long is the flight from Sioux Falls to Denver?
A nonstop flight from Sioux Falls (FSD) to Denver (DEN) takes about 1h 28m, covering 777 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Sioux Falls from Denver by air?
The great-circle distance between Sioux Falls Regional Airport and Denver International Airport is 777 km (483 miles), a short-haul route.
Which airlines fly from Sioux Falls to Denver?
Airlines with flights or nonstop fares on the FSD–DEN route include United Airlines. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Sioux Falls to Denver cost?
The lowest one-way fare seen recently on FSD–DEN was $385 USD with United Airlines (nonstop), departing 15 Oct 2026, found in fare searches as of 12 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
Do I need a visa to travel from Sioux Falls to Denver?
It depends on your passport. Some nationalities can enter Denver visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.
Sources: fares from Travelpayouts flight-search data, seen 12 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.
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