Direct (non-stop) flights from Sioux Falls (FSD) to Denver (DEN)
Find comprehensive flight information, schedules, and booking details for direct flights from Sioux Falls (FSD) to Denver (DEN). This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 1h 34m - 2h 10m (average flight time)• Distance: 485 miles (780 km) (air miles between airports)• Daily Flights: 3-5 flights (scheduled departures per day)
Sioux Falls (FSD)
Denver (DEN)
FLIGHT TIME
1h 34m - 2h 10m
FLIGHT DISTANCE
485 miles (780 km)
1h 40m - 2h 5m
06:00
20:26
485 miles (780 km)
February
2 (Show)
32
Flight Schedule
December 2025
Airlines with direct flights from Sioux Falls (FSD) to Denver (DEN)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 1h 34m - 2h 10m.
Pricing patterns: February typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 6:00, 8:00, 13:00, offering more flight options and potentially better connections.
Sioux Falls (FSD) - Denver (DEN) flight price statistics
$221
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$169
Jan$80
Feb$90
Mar$100
Apr$552
May$140
Jun$220
Jul$210
Aug$287
Sep$342
Oct$120
Nov$342
DecRelated Information
Airports: FSD • DEN Airport
Airlines operating this route: United Airlines (UA), Frontier Airlines
Frequently Asked Questions
How many flights operate from FSD to DEN?
There are 4 direct flights operating from FSD to DEN. Approximately 3-5 flights daily.
Which airlines operate flights from FSD to DEN?
2 airlines operate on this route: United Airlines, Frontier Airlines.
How long is the flight from FSD to DEN?
The flight duration from FSD to DEN is approximately 1h 34m - 2h 10m.
What is the distance from FSD to DEN?
The distance from FSD to DEN is 485 miles (780 km).
What is the flight time range for this route?
Flight times on this route range from 1h 40m - 2h 5m.
What are the earliest and latest flight departure times?
The earliest flight departs at 06:00 and the latest flight departs at 20:26.
What is the cheapest month to fly from FSD to DEN?
February is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 32 flights operate per week from FSD to DEN.
What types of aircraft operate on this route?
This route is served by Canadair (Bombardier) Regional Jet 700 and Challenger 870, Boeing 737-800 Passenger, Embraer 175 (Enhanced Winglets), Airbus A321neo.
What is the average flight price from FSD to DEN?
The average flight price for a round-trip ticket from FSD to DEN is approximately $221 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from FSD to DEN for the lowest prices?
February is typically the cheapest month to fly from FSD to DEN. Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from FSD to DEN?
2 airlines offer direct flights from FSD to DEN, providing travelers with multiple options for scheduling and pricing.
How far is DEN from FSD?
The distance from FSD to DEN is 485 miles (780 km). This is a long-haul flight route.
How long does it take to fly from FSD to DEN?
The flight time from FSD to DEN is approximately 1h 34m - 2h 10m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.