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Cheap flights from Chicago to Sioux City from $161

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Sioux City departing on 2/11. 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

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Find the cheapest flights from Chicago to Sioux City

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago 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 Chicago to Sioux City.

Cheap last minute flights

Planning a quick getaway from Chicago 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 Chicago to Sioux City

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

All round-trip flight deals to Sioux City

The cheapest plane tickets to Sioux City found on KAYAK recently.
9:18 pm - 11:00 pmORD-SUX
1h 42mnonstop
7:25 am - 9:06 amSUX-ORD
1h 41mnonstop
$194United Airlines
Find Deal
Thu, Dec 5 - Mon, Dec 9
9:05 pm - 10:45 pmORD-SUX
1h 40mnonstop
7:45 am - 9:29 amSUX-ORD
1h 44mnonstop
$214United Airlines
Find Deal
Thu, Mar 27 - Sun, Mar 30
9:18 pm - 11:00 pmORD-SUX
1h 42mnonstop
7:25 am - 9:06 amSUX-ORD
1h 41mnonstop
$273United Airlines
Find Deal
Fri, Nov 29 - Tue, Dec 3
9:18 pm - 11:00 pmORD-SUX
1h 42mnonstop
3:35 pm - 9:33 amSUX-ORD
17h 58m2 stops
$332United Airlines
Find Deal
Thu, Dec 5 - Mon, Dec 9
9:18 pm - 11:00 pmORD-SUX
1h 42mnonstop
3:35 pm - 9:33 amSUX-ORD
17h 58m2 stops
$340United Airlines
Find Deal
Fri, Nov 29 - Tue, Dec 3
9:36 pm - 2:53 pmORD-SUX
17h 17m1 stop
7:20 am - 9:10 amSUX-ORD
1h 50mnonstop
$341United Airlines
Find Deal
Fri, Dec 13 - Fri, Dec 20
9:43 pm - 11:30 pmORD-SUX
1h 47mnonstop
7:15 am - 9:04 amSUX-ORD
1h 49mnonstop
$344United Airlines
Find Deal
Mon, Jan 13 - Wed, Jan 15
9:45 pm - 2:54 pmORD-SUX
17h 09m1 stop
7:45 am - 9:29 amSUX-ORD
1h 44mnonstop
$346United Airlines
Find Deal
Thu, Mar 27 - Sun, Mar 30
9:18 pm - 11:00 pmORD-SUX
1h 42mnonstop
7:20 am - 9:10 amSUX-ORD
1h 50mnonstop
$350United Airlines
Find Deal
Fri, Dec 13 - Fri, Dec 20
4:05 pm - 2:53 pmORD-SUX
22h 48m2 stops
7:20 am - 9:10 amSUX-ORD
1h 50mnonstop
$368United Airlines
Find Deal
Fri, Dec 13 - Fri, Dec 20
9:43 pm - 11:30 pmORD-SUX
1h 47mnonstop
$161United Airlines
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Tue, Feb 11
8:05 pm - 2:36 pmORD-SUX
18h 31m1 stop
$219United Airlines
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Tue, Feb 11
3:40 pm - 2:36 pmORD-SUX
22h 56m2 stops
$310United Airlines
Find Deal
Tue, Feb 11
9:18 pm - 11:00 pmORD-SUX
1h 42mnonstop
7:25 am - 9:06 amSUX-ORD
1h 41mnonstop
$459United Airlines
Find Deal
Tue, Nov 19 - Fri, Dec 13
1:55 pm - 2:53 pmORD-SUX
24h 58m2 stops
7:25 am - 9:06 amSUX-ORD
1h 41mnonstop
$543United Airlines
Find Deal
Tue, Nov 19 - Fri, Dec 13
6:15 pm - 2:53 pmORD-SUX
20h 38m1 stop
7:25 am - 9:06 amSUX-ORD
1h 41mnonstop
$702United Airlines
Find Deal
Tue, Nov 19 - Fri, Dec 13
1:55 pm - 2:53 pmORD-SUX
24h 58m2 stops
3:35 pm - 9:33 amSUX-ORD
17h 58m2 stops
$771United Airlines
Find Deal
Tue, Nov 19 - Fri, Dec 13
9:18 pm - 11:00 pmORD-SUX
1h 42mnonstop
7:25 am - 9:06 amSUX-ORD
1h 41mnonstop
$194United Airlines
Find Deal
Thu, Dec 5 - Mon, Dec 9
9:05 pm - 10:45 pmORD-SUX
1h 40mnonstop
7:45 am - 9:29 amSUX-ORD
1h 44mnonstop
$214United Airlines
Find Deal
Thu, Mar 27 - Sun, Mar 30
9:18 pm - 11:00 pmORD-SUX
1h 42mnonstop
7:25 am - 9:06 amSUX-ORD
1h 41mnonstop
$273United Airlines
Find Deal
Fri, Nov 29 - Tue, Dec 3
9:43 pm - 11:30 pmORD-SUX
1h 47mnonstop
7:15 am - 9:04 amSUX-ORD
1h 49mnonstop
$344United Airlines
Find Deal
Mon, Jan 13 - Wed, Jan 15
9:18 pm - 11:00 pmORD-SUX
1h 42mnonstop
7:20 am - 9:10 amSUX-ORD
1h 50mnonstop
$350United Airlines
Find Deal
Fri, Dec 13 - Fri, Dec 20
9:18 pm - 11:05 pmORD-SUX
1h 47mnonstop
7:20 am - 9:10 amSUX-ORD
1h 50mnonstop
$416United Airlines
Find Deal
Sat, Dec 28 - Sat, Jan 4

United Airlines flights from Chicago to Sioux City

Our best United Airlines deals on Chicago to Sioux City flight tickets
United Airlines
Dec 5
ORD9:18 pmChicago O'Hare Intl
1h 42m
SUX11:00 pmSioux City Sioux Gateway
Dec 9
SUX7:25 amSioux City Sioux Gateway
1h 41m
ORD9:06 amChicago O'Hare Intl
United Airlines
Mar 27
ORD9:05 pmChicago O'Hare Intl
1h 40m
SUX10:45 pmSioux City Sioux Gateway
Mar 30
SUX7:45 amSioux City Sioux Gateway
1h 44m
ORD9:29 amChicago O'Hare Intl
United Airlines
Nov 29
ORD9:18 pmChicago O'Hare Intl
1h 42m
SUX11:00 pmSioux City Sioux Gateway
Dec 3
SUX7:25 amSioux City Sioux Gateway
1h 41m
ORD9:06 amChicago O'Hare Intl

How to get the cheapest flight ticket from Chicago 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 typical price of a round-trip flight between Chicago and Sioux City?

What is the cheapest month to fly from Chicago to Sioux City?

November. The cheapest time of year to fly to Sioux City from Chicago is November. Most expensive is October

What is the cheapest day to depart Chicago for Sioux City?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday

When is the cheapest time to fly from Chicago to Sioux City?

In the evening. Chicago to Sioux City flights are approximately 17% more expensive in the morning than in the evening

What is the cheapest airline that flies to Sioux City from Chicago?

United Airlines. United Airlines is the most popular carrier operating from Chicago to Sioux City

What is the cheapest Chicago to Sioux City flight route?

Chicago O'Hare Intl - Sioux City Sioux Gateway. Fly from Chicago O'Hare Intl to Sioux City Sioux Gateway for the best Chicago - Sioux City flight prices

How many flights depart from Chicago to Sioux City on average per day?

The number of flights available between Chicago and Sioux City is 1 per day as of November 2024. The most frequent departure time is 9:00PM, with 100% of daily flights leaving in the evening.

How many flights depart from Chicago to Sioux City on average per week?

As of November 2024, there are 7 flights per week flying from Chicago to Sioux City. The most common day of the week flights depart is Sunday, with 14% of flights taking off on this day.

When to book flights from Chicago to Sioux City

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

Cheap Chicago to Sioux City (CHI to SUX) flight deals and tips

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

Best Price Found

$161

Fastest flight time

1h 40m

Direct flights

Tue, Wed, Fri, Sat and Sun

Airports in Sioux City

1 airport
The best one-way flight to Sioux City from Chicago in the past 72 hours is $161. The best round-trip flight deal from Chicago to Sioux City found on momondo in the last 72 hours is $194.
The fastest flight from Chicago to Sioux City takes 1h 40m
Direct flights go from Chicago to Sioux City on Tuesday, Wednesday, 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 Chicago to Sioux City Sioux Gateway by plane?

    There are 450.7 mi between Chicago and Sioux City Sioux Gateway. By plane, this route typically takes 1h 40m.

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

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

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

  • How old do you have to be to fly from Chicago 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 Chicago to Sioux City Sioux Gateway Airport.

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

    The travel and health documents required for your trip to Sioux City Sioux Gateway Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sioux City Sioux Gateway Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


Best airlines flying from Chicago to Sioux City

Compare and see reviews for airlines that fly from Chicago to Sioux City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $214Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights
  • United Airlines Flights From Chicago to Sioux City

    United Airlines flight deals from Chicago to Sioux City start from $214 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $333 round-trip - but some users have found much cheaper deals with momondo.


Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Sioux City for you.

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

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

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

momondo provides multiple filters to help you find the best flight to Sioux City from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Sioux City from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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