Cheap flights from Sioux City to Chicago from $166
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux City to Chicago departing on 6/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from Sioux City to Chicago
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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 typical price of a round-trip flight between Sioux City and Chicago?
What is the cheapest month to fly to Chicago?
The month of December is, on average, the cheapest month to fly to Chicago from Sioux City, with most prices found around $260. If you’re not able to fly to Chicago in December, then November is your next best option. Flight prices from Sioux City to Chicago during November average around $272.
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 Tuesday when prices can be found for as low as $389. 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 $649.
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 Sioux Gateway to Chicago flights?
There are 2 cabin classes available to choose from on Sioux City Sioux Gateway to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Sioux City Sioux Gateway to Chicago?
United Airlines is the most popular carrier operating from Sioux City Sioux Gateway to Chicago
What airlines fly to Chicago?
United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Chicago from Sioux City according to our data. United Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 4 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.
How many flights depart from Sioux City to Chicago on average per day?
As of May 2025, 1 flights take off from Sioux City and land in Chicago each day. The most common flight departure time for this route is 10:00AM, with 100% of daily flights taking off at noon.
How many flights depart from Sioux City to Chicago on average per week?
As of May 2025, 7 flights take off from Sioux City and land in Chicago each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
When to book flights from Sioux City to Chicago
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 | $166 |
|---|---|
Fastest flight time | 1h 40m |
Direct flights | Mon, Thu, Fri, Sat and Sun |
Airports in Chicago | 1 airport |
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 40m.
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?
As of May 2025, there is 1 operator available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from Sioux City to Chicago is Canadair (Bombardier) Regional Jet, representing 41.18% of all bookings. The subsequent popular models are Boeing 737-800 at 9.80%, Boeing 717-200 at 5.88%, and Airbus A319 at 5.88%.
What is the most popular airline from Sioux City to Chicago?
momondo data reveals that the most frequently booked airline on the route from Sioux City to Chicago is United Airlines, representing 100% of all bookings.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $225 | Free Cancellation | Rating 7.4 8,710 reviews |
United Airlines Flights From Sioux City to Chicago
United Airlines is one of the most popular airlines flying from Sioux City to Chicago, operating 7 flights/week on average for this route. A good United Airlines flight deal for Sioux City to Chicago starts from $225 round-trip, up to an average price of $287. 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 locationsWhy 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.