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Cheap flights from Sioux City to Chicago from $176

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sioux City to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:03 am - 10:55 amSUX  Sioux City Sioux Gateway-ORD Chicago O'Hare Intl
1h 52mnonstop
United Airlines Logo
4:00 pm - 5:54 pmORD  Chicago O'Hare Intl-SUX Sioux City Sioux Gateway
1h 54mnonstop
$224United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
9:03 am - 10:55 amSUX  Sioux City Sioux Gateway-ORD Chicago O'Hare Intl
1h 52mnonstop
United Airlines Logo
4:00 pm - 5:54 pmORD  Chicago O'Hare Intl-SUX Sioux City Sioux Gateway
1h 54mnonstop
$224United Airlines
Wed, Dec 2 - Thu, Feb 11
United Airlines Logo
8:35 am - 10:29 amSUX  Sioux City Sioux Gateway-ORD Chicago O'Hare Intl
1h 54mnonstop
United Airlines Logo
4:00 pm - 5:53 pmORD  Chicago O'Hare Intl-SUX Sioux City Sioux Gateway
1h 53mnonstop
$224United Airlines
Wed, Oct 14 - Wed, Oct 21
United Airlines Logo
8:35 am - 10:29 amSUX  Sioux City Sioux Gateway-ORD Chicago O'Hare Intl
1h 54mnonstop
United Airlines Logo
4:00 pm - 5:53 pmORD  Chicago O'Hare Intl-SUX Sioux City Sioux Gateway
1h 53mnonstop
$224United Airlines
Fri, Sep 25 - Mon, Sep 28
United Airlines Logo
9:03 am - 10:55 amSUX  Sioux City Sioux Gateway-ORD Chicago O'Hare Intl
1h 52mnonstop
United Airlines Logo
4:00 pm - 5:54 pmORD  Chicago O'Hare Intl-SUX Sioux City Sioux Gateway
1h 54mnonstop
$264United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
8:35 am - 10:29 amSUX  Sioux City Sioux Gateway-ORD Chicago O'Hare Intl
1h 54mnonstop
United Airlines Logo
4:00 pm - 5:53 pmORD  Chicago O'Hare Intl-SUX Sioux City Sioux Gateway
1h 53mnonstop
$265United Airlines
Fri, Sep 25 - Mon, Sep 28
United Airlines Logo
8:05 am - 9:59 amSUX  Sioux City Sioux Gateway-ORD Chicago O'Hare Intl
1h 54mnonstop
United Airlines Logo
4:00 pm - 5:53 pmORD  Chicago O'Hare Intl-SUX Sioux City Sioux Gateway
1h 53mnonstop
$305United Airlines
Wed, Sep 9 - Tue, Sep 22

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United Airlines flights from Sioux City to Chicago

Our best United Airlines deals on Sioux City to Chicago flight tickets
United Airlines
Sep 25
SUX8:35 amSioux City Sioux Gateway
1h 54m
ORD10:29 amChicago O'Hare Intl
Sep 28
ORD4:00 pmChicago O'Hare Intl
1h 53m
SUX5:53 pmSioux City Sioux Gateway
$224
United Airlines
Jan 30
SUX9:03 amSioux City Sioux Gateway
1h 52m
ORD10:55 amChicago O'Hare Intl
Feb 3
ORD4:00 pmChicago O'Hare Intl
1h 54m
SUX5:54 pmSioux City Sioux Gateway
$264
United Airlines
Sep 25
SUX8:35 amSioux City Sioux Gateway
1h 54m
ORD10:29 amChicago O'Hare Intl
Sep 28
ORD4:00 pmChicago O'Hare Intl
1h 53m
SUX5:53 pmSioux City Sioux Gateway
$265

momondo Fare Finder

 
Use the filters below to find and compare flights from Sioux City to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Sioux CityChicago

SUX Sioux City Sioux Gateway - ORD Chicago O'Hare Intl

SUXORD

Sioux City Sioux Gateway

Sat 1/30

9:03 am-10:55 am

Nonstop1h 52m

Chicago O'Hare Intl

Wed 2/3

4:00 pm-5:54 pm

Nonstop1h 54m

$224

Sioux CityChicago

SUX Sioux City Sioux Gateway - ORD Chicago O'Hare Intl

SUXORD

Sioux City Sioux Gateway

Wed 12/2

9:03 am-10:55 am

Nonstop1h 52m

Chicago O'Hare Intl

Thu 2/11

4:00 pm-5:54 pm

Nonstop1h 54m

$224

Sioux CityChicago

SUX Sioux City Sioux Gateway - ORD Chicago O'Hare Intl

SUXORD

Sioux City Sioux Gateway

Wed 10/14

8:35 am-10:29 am

Nonstop1h 54m

Chicago O'Hare Intl

Wed 10/21

4:00 pm-5:53 pm

Nonstop1h 53m

$224

Sioux CityChicago

SUX Sioux City Sioux Gateway - ORD Chicago O'Hare Intl

SUXORD

Sioux City Sioux Gateway

Fri 9/25

8:35 am-10:29 am

Nonstop1h 54m

Chicago O'Hare Intl

Mon 9/28

4:00 pm-5:53 pm

Nonstop1h 53m

$224

Sioux CityChicago

SUX Sioux City Sioux Gateway - ORD Chicago O'Hare Intl

SUXORD

Sioux City Sioux Gateway

Sat 1/30

9:03 am-10:55 am

Nonstop1h 52m

Chicago O'Hare Intl

Wed 2/3

4:00 pm-5:54 pm

Nonstop1h 54m

$264

Sioux CityChicago

SUX Sioux City Sioux Gateway - ORD Chicago O'Hare Intl

SUXORD

Sioux City Sioux Gateway

Fri 9/25

8:35 am-10:29 am

Nonstop1h 54m

Chicago O'Hare Intl

Mon 9/28

4:00 pm-5:53 pm

Nonstop1h 53m

$265

Sioux CityChicago

SUX Sioux City Sioux Gateway - ORD Chicago O'Hare Intl

SUXORD

Sioux City Sioux Gateway

Wed 9/9

8:05 am-9:59 am

Nonstop1h 54m

Chicago O'Hare Intl

Tue 9/22

4:00 pm-5:53 pm

Nonstop1h 53m

$305
Cheapest one-way
Quickest one-way

Sioux CityChicago

SUX Sioux City Sioux Gateway - ORD Chicago O'Hare Intl

SUXORD

Sioux City Sioux Gateway

Wed 9/30

8:35 am-10:29 am

Nonstop1h 54m

$176

Sioux CityChicago

SUX Sioux City Sioux Gateway - ORD Chicago O'Hare Intl

SUXORD

Sioux City Sioux Gateway

Wed 9/30

6:58 pm-7:43 am

2 stops12h 45m

$308

Sioux CityChicago

SUX Sioux City Sioux Gateway - ORD Chicago O'Hare Intl

SUXORD

Sioux City Sioux Gateway

Wed 9/30

6:58 pm-9:43 am

1 stop14h 45m

$334

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Chicago from

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

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 Chicago?

The cheapest day to depart on your flight to Chicago is on a Saturday when prices can be found for as low as $420. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Sioux City to Chicago for around $679.

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

Our most recent data shows that the best time of day to fly to Chicago is at noon. Flights from Sioux City to Chicago during this time can be as low as $424. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $471.

What is the cheapest Sioux City Sioux Gateway to Chicago flight route?

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

What cabin class options are available on Sioux City to Chicago flights?

There are 4 cabin classes available to choose from on Sioux City to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Sioux City to Chicago flights?

No. A direct flight is the cheapest option for a flight between Sioux City to Chicago.

When to book flights from Sioux City to Chicago

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

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

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

Best Price Found

$176

Fastest flight time

1h 52m

Direct flights

Every day

Airports in Chicago

3 airports
The best one-way flight to Chicago from Sioux City in the past 72 hours is $176. The best round-trip flight deal from Sioux City to Chicago found on momondo in the last 72 hours is $224.
The fastest flight from Sioux City to Chicago takes 1h 52m
Direct flights go from Sioux City to Chicago every day.
There are 3 airports in Chicago. From Sioux City there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

Frequently asked questions about flying from Sioux City to Chicago

  • How far is Sioux City Sioux Gateway to Chicago by plane?

    Chicago is 450.7 mi away from Sioux City Sioux Gateway. A reasonable flight in good conditions will take 1h 52m.

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

    Prices for flights from Sioux City Sioux Gateway Airport to Chicago refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux City Sioux Gateway Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Sioux City to Chicago

Compare and see reviews for airlines that fly from Sioux City to Chicago with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $224Free CancellationRating
7.4
10,116 reviews
Search United Airlines flights

  • United Airlines Flights From Sioux City to Chicago

    United Airlines is one of the most popular airlines flying from Sioux City to Chicago, operating 5 flights/week on average for this route. A good United Airlines flight deal for Sioux City to Chicago starts from $224 round-trip, up to an average price of $397. Our users have rated United Airlines at 7.4/10.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Portage
Benton Harbor
Lansing
Saint Joseph
Valparaiso
Schererville
Munster
Chesterton
Monticello
Porter
Crown Point
Griffith
Saint John

Why use momondo?

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

Finding the right flight to Chicago from Sioux City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

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

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

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

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

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

Price alerts on flights to Chicago from Sioux City 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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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport