The cheapest times to fly from DEN to SUX are
- April 16th to May 6th
- July 30th to November 18th (except the week of August 20th)
- December 24th to February 4th
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from DEN to SUX is early September. Prices can be as high as $770 for Sunday flights during mid December, or as low as $244 for Tuesday flights around early September.
When to Fly to Sioux City
Flying from Denver, CO (DEN) to Sioux City, IA (SUX) will usually cost between $244 to $612 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early September with an average ticket price of $244. Due to high demand the most expensive time to fly is mid December, with an average price of $542. Planning your trip to low-cost times can easily save you $298 on economy flights and even more on first-class flights. Generally, any price below $315 can be considered a good price for a round-trip DEN to SUX flight.
See below for a graph of average weekly prices for the DEN to SUX route. All prices are for round-trip tickets in USD.
Compared to other flights, the DEN to SUX flight is much cheaper than the average and costs much less than the average flight leaving from Denver. The average price per mile (for a direct flight) is $0.42, which is a bit above average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $171 (38%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $273. Return trip prices are from the SUX to DEN flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from DEN to SUX can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 1 hour 49 minutes may not be realistic.
Alternative Nearby Airports
Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from DEN to SUX while comparing.
- 80 miles (129 km) away from SUX
- Usually 21.59% less expensive than SUX
- Nonstop flights available
Flight Questions Answered
Still have questions about flying from DEN to SUX? We’ve got answers.
Which airlines fly this route?
You can find 1 major airline flying this route most often: American, and potentially more during busy seasons.
How far away is it from Sioux Gateway/Col. Bud Day Field Airport to Denver International Airport?
The distance between the two airports is roughly 465 miles or 748 kilometers.
How long does it take to fly from DEN to SUX?
The real-world flight time for a nonstop DEN to SUX flight is about 1 hour 49 minutes.
How many flights go between Denver, CO and Sioux City, IA?
It depends on the day of the week and the date, but a typical day might have around 32 available flights from DEN to SUX.
Airport Location Info
|Origination airport name||Denver International Airport|
|Country||the United States|
|Destination airport name||Sioux Gateway/Col. Bud Day Field Airport|
|City||Sioux City, IA|
|Country||the United States|
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.