Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Denver to Sioux City from $146

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 1/30. 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

Deals available from 900+ travel sites.

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

These are some of the best round-trip flight deals from Denver to Sioux City that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Denver to Sioux City.

Cheap last minute flights

Planning a quick getaway from Denver to Sioux City? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Sioux City, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Denver to Sioux City

Find recent round-trip train or bus tickets from Denver to Sioux City.

All round-trip flight deals from Denver to Sioux City

The cheapest plane tickets from Denver to Sioux City found on KAYAK recently.
2:35 pm - 5:09 pmDEN-SUX
1h 34mnonstop
6:50 pm - 7:34 pmSUX-DEN
1h 44mnonstop
$194United Airlines
Find Deal
Fri, Jun 6 - Mon, Jun 9
1:45 pm - 4:23 pmDEN-SUX
1h 38mnonstop
5:15 pm - 6:05 pmSUX-DEN
1h 50mnonstop
$216United Airlines
Find Deal
Thu, Feb 6 - Mon, Feb 10
1:45 pm - 4:23 pmDEN-SUX
1h 38mnonstop
5:15 pm - 6:05 pmSUX-DEN
1h 50mnonstop
$236United Airlines
Find Deal
Fri, Feb 7 - Mon, Feb 10
1:45 pm - 4:22 pmDEN-SUX
1h 37mnonstop
5:15 pm - 6:04 pmSUX-DEN
1h 49mnonstop
$267United Airlines
Find Deal
Sat, Feb 22 - Sun, Feb 23
1:45 pm - 4:23 pmDEN-SUX
1h 38mnonstop
10:00 am - 12:28 pmSUX-DEN
27h 28m1 stop
$339United Airlines
Find Deal
Fri, Feb 7 - Mon, Feb 10
1:45 pm - 4:23 pmDEN-SUX
1h 38mnonstop
10:00 am - 12:28 pmSUX-DEN
27h 28m1 stop
$359United Airlines
Find Deal
Thu, Feb 6 - Mon, Feb 10
1:45 pm - 4:22 pmDEN-SUX
1h 37mnonstop
5:15 pm - 6:04 pmSUX-DEN
1h 49mnonstop
$363United Airlines
Find Deal
Sun, Feb 23 - Mon, Feb 24
9:40 am - 10:27 pmDEN-SUX
11h 47m2 stops
5:15 pm - 6:04 pmSUX-DEN
1h 49mnonstop
$367United Airlines
Find Deal
Sat, Feb 22 - Sun, Feb 23
1:45 pm - 4:23 pmDEN-SUX
1h 38mnonstop
10:00 am - 12:11 pmSUX-DEN
27h 11m2 stops
$383United Airlines
Find Deal
Thu, Feb 6 - Mon, Feb 10
1:45 pm - 4:23 pmDEN-SUX
1h 38mnonstop
10:00 am - 10:07 amSUX-DEN
25h 07m2 stops
$389United Airlines
Find Deal
Fri, Feb 7 - Mon, Feb 10
1:45 pm - 4:23 pmDEN-SUX
1h 38mnonstop
$146United Airlines
Find Deal
Thu, Jan 30
1:45 pm - 4:22 pmDEN-SUX
1h 37mnonstop
$160United Airlines
Find Deal
Sat, Feb 22
1:45 pm - 4:23 pmDEN-SUX
1h 38mnonstop
$253United Airlines
Find Deal
Fri, Jan 31
7:47 am - 10:27 pmDEN-SUX
13h 40m1 stop
$281United Airlines
Find Deal
Sat, Feb 22
9:57 am - 10:27 pmDEN-SUX
11h 30m2 stops
$317United Airlines
Find Deal
Sat, Feb 22
8:33 pm - 10:12 pmDEN-SUX
24h 39m2 stops
$358United Airlines
Find Deal
Fri, Jan 31
9:40 am - 10:12 pmDEN-SUX
11h 32m1 stop
$425United Airlines
Find Deal
Thu, Jan 30
4:02 pm - 10:12 pmDEN-SUX
29h 10m2 stops
$603United Airlines
Find Deal
Thu, Jan 30
1:45 pm - 4:23 pmDEN-SUX
1h 38mnonstop
5:15 pm - 6:05 pmSUX-DEN
1h 50mnonstop
$340United Airlines
Find Deal
Thu, Jan 23 - Sun, Jan 26
1:45 pm - 4:23 pmDEN-SUX
1h 38mnonstop
10:00 am - 10:07 amSUX-DEN
25h 07m2 stops
$466United Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
1:45 pm - 4:23 pmDEN-SUX
1h 38mnonstop
10:00 am - 9:00 amSUX-DEN
24h 00m1 stop
$515United Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
1:45 pm - 4:23 pmDEN-SUX
1h 38mnonstop
10:00 am - 10:07 amSUX-DEN
25h 07m2 stops
$526United Airlines
Find Deal
Thu, Jan 23 - Sun, Jan 26
5:43 pm - 10:12 pmDEN-SUX
27h 29m2 stops
10:00 am - 10:07 amSUX-DEN
25h 07m2 stops
$662United Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
9:40 am - 10:12 pmDEN-SUX
11h 32m2 stops
10:00 am - 10:07 amSUX-DEN
25h 07m2 stops
$686United Airlines
Find Deal
Sat, Jan 25 - Sun, Jan 26
5:43 pm - 10:12 pmDEN-SUX
27h 29m2 stops
10:00 am - 9:00 amSUX-DEN
24h 00m1 stop
$716United Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
11:20 am - 10:12 pmDEN-SUX
9h 52m1 stop
5:15 pm - 6:05 pmSUX-DEN
1h 50mnonstop
$722United Airlines
Find Deal
Thu, Jan 23 - Sun, Jan 26
5:49 pm - 10:12 pmDEN-SUX
27h 23m2 stops
10:00 am - 7:40 pmSUX-DEN
10h 40m1 stop
$1,194United Airlines
Find Deal
Thu, Jan 23 - Sun, Jan 26
2:35 pm - 5:09 pmDEN-SUX
1h 34mnonstop
6:50 pm - 7:34 pmSUX-DEN
1h 44mnonstop
$194United Airlines
Find Deal
Fri, Jun 6 - Mon, Jun 9
1:45 pm - 4:23 pmDEN-SUX
1h 38mnonstop
5:15 pm - 6:05 pmSUX-DEN
1h 50mnonstop
$216United Airlines
Find Deal
Thu, Feb 6 - Mon, Feb 10
1:45 pm - 4:23 pmDEN-SUX
1h 38mnonstop
5:15 pm - 6:05 pmSUX-DEN
1h 50mnonstop
$236United Airlines
Find Deal
Fri, Feb 7 - Mon, Feb 10
1:45 pm - 4:22 pmDEN-SUX
1h 37mnonstop
5:15 pm - 6:04 pmSUX-DEN
1h 49mnonstop
$267United Airlines
Find Deal
Sat, Feb 22 - Sun, Feb 23
1:45 pm - 4:22 pmDEN-SUX
1h 37mnonstop
5:15 pm - 6:04 pmSUX-DEN
1h 49mnonstop
$363United Airlines
Find Deal
Sun, Feb 23 - Mon, Feb 24
12:20 pm - 2:54 pmDEN-SUX
1h 34mnonstop
3:31 pm - 4:15 pmSUX-DEN
1h 44mnonstop
$563United 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
Jun 6
DEN2:35 pmDenver Intl
1h 34m
SUX5:09 pmSioux City Sioux Gateway
Jun 9
SUX6:50 pmSioux City Sioux Gateway
1h 44m
DEN7:34 pmDenver Intl
United Airlines
Feb 6
DEN1:45 pmDenver Intl
1h 38m
SUX4:23 pmSioux City Sioux Gateway
Feb 10
SUX5:15 pmSioux City Sioux Gateway
1h 50m
DEN6:05 pmDenver Intl
United Airlines
Feb 7
DEN1:45 pmDenver Intl
1h 38m
SUX4:23 pmSioux City Sioux Gateway
Feb 10
SUX5:15 pmSioux City Sioux Gateway
1h 50m
DEN6:05 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 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 $271. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $278 on average. Flights to Sioux City from Denver in the afternoon 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

$146

Fastest flight time

1h 34m

Direct flights

Mon, Fri, Sat and Sun

Airports in Sioux City

1 airport
The best one-way flight to Sioux City from Denver in the past 72 hours is $146. The best round-trip flight deal from Denver to Sioux City found on momondo in the last 72 hours is $194.
The fastest flight from Denver to Sioux City takes 1h 34m
Direct flights go from Denver to Sioux City on Monday, Friday, Saturday and Sunday. 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 34m.

  • 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
8,975 reviews
Search United Airlines flights
  • United Airlines Flights From Denver to Sioux City

    United Airlines operates around 7 flights from Denver to Sioux City every week. The average price of these flights found in the last 72 hours has been $278, 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 8,975 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?
Mon 1/27
Mon 2/3
Email me momondo's favorite deals

Find better results for your trip to the United States