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>

$203 CHEAP FLIGHTS from Colorado to Sioux City

SUX

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

...and more

Travelers love KAYAK

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

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

Cheapest round-trip

$214

Overall average: $311

United Airlines

Sa 2/28Mo 3/2

DEN - SUX • Non-stop

Cheapest one-way

$203

United Airlines

Di 2/10

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

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

Round-trip

One-way

Direct

Recent round-trip flight deals from Colorado to Sioux City

Sa, Feb 28 - Mo, Mrz 2

8:05 am - 10:45 am

DEN

SUX

1h 40mnonstop

6:00 am - 6:54 am

SUX

DEN

1h 54mnonstop

$214United Airlines

Fr, Feb 27 - So, Mrz 1

9:05 pm - 11:42 pm

DEN

SUX

1h 37mnonstop

6:46 pm - 7:40 pm

SUX

DEN

1h 54mnonstop

$254United Airlines

Di, Mrz 10 - Sa, Mrz 14

9:04 pm - 11:41 pm

DEN

SUX

1h 37mnonstop

6:30 pm - 7:24 pm

SUX

DEN

1h 54mnonstop

$310United Airlines

Sa, Feb 14 - Mi, Feb 18

8:05 am - 10:45 am

DEN

SUX

1h 40mnonstop

6:46 pm - 7:40 pm

SUX

DEN

1h 54mnonstop

$350United Airlines

Sa, Feb 28 - Mo, Mrz 2

4:15 pm - 5:41 pm

DEN

SUX

24h 26m

1 stop

6:00 am - 6:54 am

SUX

DEN

1h 54mnonstop

$353United Airlines

Fr, Feb 13 - Mo, Feb 16

9:05 pm - 11:42 pm

DEN

SUX

1h 37mnonstop

6:00 am - 6:54 am

SUX

DEN

1h 54mnonstop

$360United Airlines

Di, Mrz 10 - So, Mrz 15

5:54 pm - 5:41 pm

DEN

SUX

22h 47m

1 stop

6:10 am - 7:04 am

SUX

DEN

1h 54mnonstop

$374United Airlines

Sa, Feb 28 - Mo, Mrz 2

9:05 pm - 11:42 pm

DEN

SUX

1h 37mnonstop

1:00 pm - 2:55 pm

SUX

DEN

26h 55m

2 stops

$387United Airlines

Fr, Apr 24 - So, Apr 26

5:44 pm - 5:56 pm

DEN

SUX

23h 12m

2 stops

6:00 am - 6:53 am

SUX

DEN

1h 53mnonstop

$408United Airlines

Fr, Mrz 13 - Mo, Mrz 16

8:05 am - 10:45 am

DEN

SUX

1h 40mnonstop

12:53 pm - 6:59 am

SUX

DEN

19h 06m

2 stops

$412United Airlines

Useful Info

Low season	August
High season	February
Cheapest flight	$203

Best time to beat the crowds but there is an average 6% increase in price.

Most popular time to fly and prices are also 25% lower on average.

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)

SUX

$214 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 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