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$110 Find Cheap Flights from Sioux City to Colorado

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux City to Colorado departing on 12/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Search hundreds of travel sites at once for deals on flights to Colorado

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux City to Colorado, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux City to Colorado, as well as popular online travel agencies
In the last 7 days travelers have searched 45,741,560 times on KAYAK, and here is why:

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Best Colorado Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Denver
Denvernonstop$194

Good to know

Low season

January

High season

July

Cheapest flight

$110
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Sioux City to Denver

FAQs - booking Colorado flights

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

    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 Sioux City to Colorado.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Colorado from Sioux City 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 Sioux City to Colorado?

    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 Colorado with an airline and back to Sioux City with another airline.

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

    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 Colorado from Sioux City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Colorado

  • Looking for a cheap flight? 25% of our users found tickets from Sioux City to the following destinations at these prices or less: Denver $172 one-way - $301 round-trip
  • Morning departure is around 3% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Book cheap flights from Sioux City to Colorado

Recent round-trip flight deals

 
These are the cheapest round-trip flights from Sioux City to Colorado found on KAYAK in the last 72 hours.
12/16Mon
nonstopUnited Airlines
1h 44mSUX-DEN
1/2Thu
nonstopUnited Airlines
1h 41mDEN-SUX
$194
4/19Sat
nonstopUnited Airlines
1h 44mSUX-DEN
4/23Wed
nonstopUnited Airlines
1h 34mDEN-SUX
$214
2/28Fri
nonstopUnited Airlines
1h 49mSUX-DEN
3/3Mon
nonstopUnited Airlines
1h 39mDEN-SUX
$257
12/16Mon
nonstopUnited Airlines
1h 44mSUX-DEN
1/3Fri
nonstopUnited Airlines
1h 41mDEN-SUX
$295
12/16Mon
nonstopUnited Airlines
1h 44mSUX-DEN
1/3Fri
2 stopsUnited Airlines
26h 20mDEN-SUX
$327
12/17Tue
1 stopUnited Airlines
26h 35mSUX-DEN
1/2Thu
nonstopUnited Airlines
1h 41mDEN-SUX
$337
12/16Mon
nonstopUnited Airlines
1h 44mSUX-DEN
1/2Thu
1 stopUnited Airlines
25h 37mDEN-SUX
$341
2/28Fri
nonstopUnited Airlines
1h 49mSUX-DEN
3/3Mon
1 stopUnited Airlines
16h 14mDEN-SUX
$367
12/16Mon
nonstopUnited Airlines
1h 44mSUX-DEN
1/4Sat
1 stopUnited Airlines
14h 15mDEN-SUX
$381
4/19Sat
2 stopsUnited Airlines
11h 05mSUX-DEN
4/23Wed
nonstopUnited Airlines
1h 34mDEN-SUX
$392

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Sioux City to Colorado found on KAYAK in the last 72 hours.
12/16Mon
nonstopUnited Airlines
1h 44mSUX-DEN
$110
11/24Sun
nonstopUnited Airlines
1h 44mSUX-DEN
$153
12/5Thu
nonstopUnited Airlines
1h 44mSUX-DEN
$258
12/5Thu
1 stopUnited Airlines
16h 54mSUX-DEN
$305
12/5Thu
2 stopsUnited Airlines
27h 46mSUX-DEN
$340
11/24Sun
1 stopUnited Airlines
15h 04mSUX-DEN
$380
11/24Sun
2 stopsUnited Airlines
17h 09mSUX-DEN
$385
12/4Wed
nonstopUnited Airlines
1h 44mSUX-DEN
$419
12/16Mon
2 stopsUnited Airlines
27h 48mSUX-DEN
$493
12/16Mon
1 stopUnited Airlines
13h 15mSUX-DEN
$576

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Last minute flights from Sioux City to Colorado

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Sioux City to Colorado that are departing in the next 10 days.
11/14Thu
nonstopUnited Airlines
1h 44mSUX-DEN
11/17Sun
nonstopUnited Airlines
1h 38mDEN-SUX
$693
11/14Thu
nonstopUnited Airlines
1h 44mSUX-DEN
11/17Sun
multi-stopUnited Airlines
28h 25mDEN-SUX
$781
11/14Thu
nonstopUnited Airlines
1h 44mSUX-DEN
11/17Sun
multi-stopUnited Airlines
25h 35mDEN-SUX
$805
11/14Thu
multi-stopUnited Airlines
24h 25mSUX-DEN
11/17Sun
multi-stopUnited Airlines
28h 25mDEN-SUX
$1,072
11/14Thu
multi-stopUnited Airlines
24h 25mSUX-DEN
11/17Sun
multi-stopUnited Airlines
26h 40mDEN-SUX
$1,100

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Everything you need to know for your flight from Sioux City to Colorado

Information on your arrival and departure airports