How does KAYAK find such low prices on flights from Colorado to Sioux City?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Sioux City. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Sioux City?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux City from Colorado is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Colorado to Sioux City?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux City with an airline and back to Colorado with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Sioux City?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux City from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$153 CHEAP FLIGHTS from Colorado to Sioux City

SUX

KAYAK searches hundreds of travel sites at once for deals on flights to Sioux City

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41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$254

Overall average: $288

United Airlines

Sat 2/7Sun 2/8

DEN - SUX • Non-stop

Cheapest one-way

$153

Typical prices: $141-$164

United Airlines

Mon 12/15

DEN - SUX • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Sioux City!

Flight Deals

Cheap Flights from Colorado to Sioux City

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Colorado to Sioux City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Colorado to Sioux City

Sat, Feb 7 - Sun, Feb 8

8:05 am - 10:55 amDEN-SUX

1h 50mnonstop

6:43 pm - 7:40 pmSUX-DEN

1h 57mnonstop

$254United Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 16

3:35 pm - 6:08 pmDEN-SUX

1h 33mnonstop

6:46 pm - 7:34 pmSUX-DEN

1h 48mnonstop

$310United Airlines

Find Deal

Tue, Nov 11 - Sun, Nov 16

3:35 pm - 6:08 pmDEN-SUX

1h 33mnonstop

6:46 pm - 7:34 pmSUX-DEN

1h 48mnonstop

$360United Airlines

Find Deal

Thu, Nov 27 - Thu, Dec 4

6:00 am - 3:55 pmDEN-SUX

8h 55m1 stop

6:52 pm - 7:40 pmSUX-DEN

1h 48mnonstop

$407United Airlines

Find Deal

Wed, Nov 26 - Mon, Dec 1

3:35 pm - 6:08 pmDEN-SUX

1h 33mnonstop

6:46 pm - 7:34 pmSUX-DEN

1h 48mnonstop

$410United Airlines

Find Deal

Tue, Dec 9 - Wed, Dec 31

1:35 pm - 6:10 pmCOS-SUX

3h 35m1 stop

11:48 am - 4:28 pmSUX-COS

5h 40m1 stop

$448United Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 16

10:00 am - 10:59 pmDEN-SUX

11h 59m2 stops

6:46 pm - 7:34 pmSUX-DEN

1h 48mnonstop

$466United Airlines

Find Deal

Fri, Nov 14 - Sun, Nov 16

5:55 pm - 10:59 pmDEN-SUX

28h 04m2 stops

6:46 pm - 7:34 pmSUX-DEN

1h 48mnonstop

$476United Airlines

Find Deal

Thu, Dec 11 - Sun, Dec 14

6:00 am - 10:59 pmDEN-SUX

15h 59m1 stop

6:52 pm - 7:40 pmSUX-DEN

1h 48mnonstop

$485United Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 16

7:46 am - 10:59 pmDEN-SUX

14h 13m1 stop

6:46 pm - 7:34 pmSUX-DEN

1h 48mnonstop

$492United Airlines

Find Deal

Useful Info

Low season	April
High season	October
Cheapest flight	$153

Best time to beat the crowds but there is an average 12% increase in price.

Most popular time to fly with an average 12% increase in price.

Flight from Denver to Sioux City

How does KAYAK find such low prices on flights from Colorado to Sioux City?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Sioux City.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Sioux City?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux City from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Colorado to Sioux City?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux City with an airline and back to Colorado with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Sioux City?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux City from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Sioux City

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Sioux City

Sioux City (SUX)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

SUX

$153 Find Cheap Flights from Colorado to Sioux City

KAYAK searches hundreds of travel sites at once for deals on flights to Sioux City

Everything you should know

Cheap Flights from Colorado to Sioux City

Recent round-trip flight deals from Colorado to Sioux City

Recent one-way flight deals from Colorado to Sioux City

Recent last minute flight deals from Colorado to Sioux City

Recent direct flight deals from Colorado to Sioux City

Good to know

FAQs for booking flights from Colorado to Sioux City

How does KAYAK find such low prices on flights from Colorado to Sioux City?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Sioux City.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Sioux City?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux City from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Colorado to Sioux City?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux City with an airline and back to Colorado with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Sioux City?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux City from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Sioux City

Information on the airport you'll fly into in Sioux City

Cabin class types available on flights to Colorado

Complete your trip to Sioux City with a hotel stay or car rental

Find direct flights for Sioux City

Flights to other popular destinations

Flights from domestic origins to Sioux City

Choose which airport to fly into in Sioux City

Find deals for your return flight