Trip.com
>
Cheap Flights
>
United States
>
Iowa
>
Sioux City
>
Flights from Denver to Sioux City

Flights from Denver to Sioux City Starting at NZD 174

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Denver to Sioux City

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
From price
Search
  • 16 23
  • 23 30

  • Apr

    30 6
  • 6 13
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from Denver (DEN) to Sioux City (SUX) the cheapest?

    Airlines adjust prices for flights from Denver to Sioux City based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Denver (DEN) to Sioux City (SUX) cost?

    According to Trip.com's data, the lowest price is around NZD 605.

  • How long does it take to fly from Denver (DEN) to Sioux City (SUX) and what is the distance?

    It takes around 1 hour 40 minutes to fly from Denver (DEN) to Sioux City (SUX).

  • What is the transportation method from the main airport to downtown in Sioux City?

    • The distance from Sioux Gateway Airport to downtown is about 11 km. It takes about 30 minutes by taxi.

  • What are the most popular airlines that fly from Denver (DEN) to Sioux City (SUX)?

    Airlines with flights from Denver (DEN) to Sioux City (SUX): United Airlines.

How to find a cheap flight from Denver to Sioux City

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Denver to Sioux City. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Denver to Sioux City

Cheapest nonstop flight price NZD 174
Cheapest round-trip ticket price NZD 351
Off-season for travel March
Peak season for travel April
Flight distance 748.46 km
Average flight time 1 hour 40 minutes
Popular airline Delta Air Lines