$205 Cheap flight deals from Denver (DEN) to Sioux City (SUX)

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Airfares from $205 One Way, $214 Round Trip from Denver to Sioux City

Prices starting at $214 for return flights and $205 for one-way flights to Sioux City were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 21 - Sun, Aug 24
DEN
Denver
SUX
Sioux City
$214 Roundtrip, found 6 days ago
$214
Roundtrip
found 6 days ago
Select United flight, departing Thu, Aug 21 from Denver to Sioux City, returning Sun, Aug 24, priced at $214 found 6 days ago
Thu, Aug 21 - Sun, Aug 24
DEN
Denver
SUX
Sioux City
$254 Roundtrip, found 6 days ago
$254
Roundtrip
found 6 days ago
Select United flight, departing Thu, Aug 21 from Denver to Sioux City, returning Sun, Aug 24, priced at $254 found 6 days ago
Wed, Jun 25 - Thu, Jun 26
DEN
Denver
SUX
Sioux City
$314 Roundtrip, found 4 days ago
$314
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jun 25 from Denver to Sioux City, returning Thu, Jun 26, priced at $314 found 4 days ago
Wed, Jun 25 - Thu, Jun 26
DEN
Denver
SUX
Sioux City
$355 Roundtrip, found 4 days ago
$355
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jun 25 from Denver to Sioux City, returning Thu, Jun 26, priced at $355 found 4 days ago
Mon, Jun 16 - Mon, Jun 23
DEN
Denver
SUX
Sioux City
$399 Roundtrip, found 6 days ago
$399
Roundtrip
found 6 days ago
Select United flight, departing Mon, Jun 16 from Denver to Sioux City, returning Mon, Jun 23, priced at $399 found 6 days ago

More About Flying To Sioux City from Denver

Route Information for Flights from Denver to Sioux City

Origin Airport IATA Code
DEN
Destination Airport IATA Code
SUX
Distance
466 mi
Direct Flight Airlines
United Airlines
Earliest Flight Arrival
11:15PM UTC
Latest Flight Arrival
11:15PM UTC

Denver to Sioux City

Those who want guaranteed low prices for Denver to Sioux City flights only need to visit Orbitz. We take advantage of the latest mobile technologies to make sure you get the best bargain on your trip and that everything goes smoothly and according to your plans.

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We will help you from booking to boarding on flights from Denver to Sioux City. Whether you have questions about baggage limits, seat assignments or anything else, we will be there to answer them for you.

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This convenient app works with most smartphones and allows you to see the status of flights from Denver to Sioux City. You don’t have to worry, if something goes wrong, we’ll let you know.

Frequently asked questions

Are there non-stop flights from Denver to Sioux City?
Yep, United Airlines flies directly from Denver to Sioux City, so you’ll be embarking on your unforgettable adventure in no time.
What is the shortest flight from Denver to Sioux City?
It can take as little as 2 hours and 21 minutes to fly from City of Colorado Springs Municipal Airport to SUX. Buckle up and enjoy the ride, because you’ll be touching down before you know it.
What airlines fly from Denver to Sioux City most frequently?
United Airlines offers the most flights along this route. This trusted carrier operates 43 flights from Denver to Sioux City each month.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.