Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Denver to Sioux City from $253

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Sioux City departing on 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Denver to Sioux City

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Denver to Sioux City.
7:30 pm - 10:26 pmDEN-SUX
25h 56m1 stop
3:15 pm - 3:59 pmSUX-DEN
1h 44mnonstop
$424United Airlines
Find Deal
Fri, Apr 11 - Tue, Apr 15
12:05 pm - 2:40 pmDEN-SUX
1h 35mnonstop
3:15 pm - 3:59 pmSUX-DEN
1h 44mnonstop
$472United Airlines
Find Deal
Fri, Apr 11 - Tue, Apr 15
6:44 pm - 10:26 pmDEN-SUX
26h 42m2 stops
3:15 pm - 3:59 pmSUX-DEN
1h 44mnonstop
$508United Airlines
Find Deal
Fri, Apr 11 - Tue, Apr 15
7:45 am - 10:40 pmDEN-SUX
13h 55m2 stops
6:53 pm - 7:36 pmSUX-DEN
1h 43mnonstop
$561United Airlines
Find Deal
Thu, Jul 3 - Sun, Jul 6
8:55 pm - 10:40 pmDEN-SUX
24h 45m1 stop
6:53 pm - 7:36 pmSUX-DEN
1h 43mnonstop
$581United Airlines
Find Deal
Thu, Jul 3 - Sun, Jul 6
7:35 pm - 10:30 pmDEN-SUX
25h 55m1 stop
3:26 pm - 4:12 pmSUX-DEN
1h 46mnonstop
$584United Airlines
Find Deal
Fri, May 9 - Sun, May 11
5:20 pm - 10:30 pmDEN-SUX
28h 10m2 stops
3:26 pm - 4:12 pmSUX-DEN
1h 46mnonstop
$594United Airlines
Find Deal
Fri, May 9 - Sun, May 11
9:35 pm - 10:30 pmDEN-SUX
23h 55m3 stops
3:26 pm - 4:12 pmSUX-DEN
1h 46mnonstop
$612United Airlines
Find Deal
Fri, May 9 - Sun, May 11
9:05 pm - 10:26 pmDEN-SUX
24h 21m1 stop
10:03 am - 10:12 pmSUX-DEN
13h 09m2 stops
$647United Airlines
Find Deal
Fri, Apr 11 - Tue, Apr 15
9:35 pm - 10:30 pmDEN-SUX
23h 55m3 stops
10:10 am - 9:06 amSUX-DEN
23h 56m1 stop
$653United Airlines
Find Deal
Fri, May 9 - Sun, May 11

United Airlines flights from Denver to Sioux City

Our best United Airlines deals on Denver to Sioux City flight tickets
United Airlines
Apr 11
DEN7:30 pmDenver Intl
25h 56m
1 stop
SUX10:26 pmSioux City Sioux Gateway
Apr 15
SUX3:15 pmSioux City Sioux Gateway
1h 44m
DEN3:59 pmDenver Intl
United Airlines
Apr 11
DEN12:05 pmDenver Intl
1h 35m
SUX2:40 pmSioux City Sioux Gateway
Apr 15
SUX3:15 pmSioux City Sioux Gateway
1h 44m
DEN3:59 pmDenver Intl
United Airlines
Apr 11
DEN6:44 pmDenver Intl
26h 42m
2 stops
SUX10:26 pmSioux City Sioux Gateway
Apr 15
SUX3:15 pmSioux City Sioux Gateway
1h 44m
DEN3:59 pmDenver Intl

See travel insights to Sioux City from

How to get the cheapest flight ticket from Denver to Sioux City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sioux City?

The cheapest month to fly to Sioux City from Denver is in April. Flight prices, which tend to average around $218, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Sioux City, with average flight prices from Denver averaging around $266.

What is the cheapest day to depart on your flight to Sioux City?

On average, the least expensive day to fly to Sioux City from Denver is on a Saturday. momondo users have found tickets for Saturday departures for as low as $225. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Denver because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $327.

What is the cheapest time of day to depart on your flight to Sioux City?

The cheapest time of day to fly to Sioux City is in the morning when flights can be purchased for as low as $268. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $288 on average. Flights to Sioux City from Denver at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Denver Intl to Sioux City Sioux Gateway flight route?

Fly from Denver Intl to Sioux City Sioux Gateway for the best Denver Intl - Sioux City Sioux Gateway flight prices

What cabin class options are available on Denver Intl to Sioux City Sioux Gateway flights?

There are 1 cabin classes available to choose from on Denver Intl to Sioux City Sioux Gateway flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Denver to Sioux City

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Sioux City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Sioux City (DEN to SUX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Sioux City

Best Price Found

$253

Fastest flight time

1h 35m

Direct flights

Mon, Fri and Sat

Airports in Sioux City

1 airport
The best one-way flight to Sioux City from Denver in the past 72 hours is $253. The best round-trip flight deal from Denver to Sioux City found on momondo in the last 72 hours is $424.
The fastest flight from Denver to Sioux City takes 1h 35m
Direct flights go from Denver to Sioux City on Monday, Friday and Saturday. The only airline offering direct flights is United Airlines.
There is 1 airport near Sioux City: Sioux City Sioux Gateway (SUX)

  • How far is Denver Intl to Sioux City Sioux Gateway by plane?

    Denver Intl and Sioux City Sioux Gateway are 485.2 mi apart from one another. In terms of flight time, this usually takes a little over 1h 35m.

  • When did momondo last update prices for flights from Denver Intl Airport to Sioux City Sioux Gateway Airport?

    Prices for flights from Denver Intl Airport to Sioux City Sioux Gateway Airport were last updated today.

  • How many operators does momondo search for flights from Denver Intl Airport to Sioux City Sioux Gateway Airport?

  • How old do you have to be to fly from Denver Intl Airport to Sioux City Sioux Gateway Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Sioux City Sioux Gateway Airport.

  • What documentation or ID do you need to fly to Sioux City Sioux Gateway Airport?

    The necessary travel and health documents for your Sioux City Sioux Gateway Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Denver to Sioux City?

  • What is the most popular airline from Denver to Sioux City?


Best airlines flying from Denver to Sioux City

Compare and see reviews for airlines that fly from Denver to Sioux City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $214Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
  • United Airlines Flights From Denver to Sioux City

    United Airlines operates around 4 flights from Denver to Sioux City every week. The average price of these flights found in the last 72 hours has been $276, but momondo users have found United Airlines deals from Denver to Sioux City from as low as $214 round-trip. United Airlines has been scored 7.4/10 in 8,603 reviews.


Traveling to a place near Sioux City?

Book flights to Sioux City if you plan to visit one of these locations
Norfolk

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Sioux City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sioux City from Denver.

Can I find flights from Denver to Sioux City with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sioux City from Denver with this policy.

How can momondo help me find flights from Denver to Sioux City?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denver to Sioux City.

I’m not ready to book a flight from Denver to Sioux City right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sioux City, momondo offers a useful price alert feature which will track prices for flights to Sioux City from Denver and alert you when they change.


An easier way to manage your Sioux City trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Wed 4/2
Wed 4/9

Find better results for your trip to the United States