What airport do you fly into for flights to Sioux City from Chicago?

Sioux City Sioux Gateway (SUX), located 7.0 mi from the city center, is the airport you fly into when you book flights from Chicago to Sioux City. 2 airlines have flights to Sioux Gateway from Chicago on a regular basis. Booking flights from Chicago to Sioux City Sioux Gateway should not be difficult; the airport handles an average of 1 inbound flight from Chicago per day.

Which airlines flying from Chicago to Sioux City Sioux Gateway have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Chicago to Sioux City Sioux Gateway that may be offering flexible cancellation policies are United Airlines and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Chicago to Sioux City for under $300 on Cheapflights?

Yes, there are multiple flights from Chicago to Sioux City for under $300. The cheapest flight booked recently is on United Airlines for just $205, but on average you can expect to pay $416.

Are there nonstop flights from Chicago to Sioux City for under $300 on Cheapflights?

Cheapflights has at least 10 direct flights from Chicago to Sioux City under $300. A good price for a nonstop flight from Chicago to Sioux City is less than $301.

Are there last-minute flights available from Chicago to Sioux City for under $400?

There are currently 2+ open flights from Chicago to Sioux City within the next 7 days for less than $400.

What is the cheapest airline to fly from Chicago to Sioux City round-trip?

Cheapflights users have booked flights from Chicago to Sioux City round-trip from $205. United Airlines is 31% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest flights from Chicago to Sioux City?

On average you can expect to pay $154 for a flight from Chicago to Sioux City. The cheapest flight overall is $106 while the most popular route, (Chicago O'Hare Intl - Sioux City Sioux Gateway) is currently priced at $216.

What is the cheapest day to fly round-trip from Chicago to Sioux City?

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 49% when planning your travel around this day of the week.

When is the cheapest time to fly from Chicago to Sioux City (CHI - SUX)?

When flying from Chicago to Sioux City, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 14% versus a flight in the afternoon.

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

Our data shows that April tends to be the cheapest month to fly to Sioux City from Chicago. Users have commonly found prices around $300 for the month, but tickets can be as low as $155. Due to multiple factors, prepare for potentially higher prices in November.

Flights from Chicago, IL to Sioux City, IA from $106

Popular in November High demand for flights, 16% potential price rise
Cheapest in April Best time to find cheap flights, 34% potential price drop
Round-trip from $197 From Chicago (CHI) to Sioux City Sioux Gateway
One-way from $106 One-way flight from Chicago (CHI) to Sioux City Sioux Gateway

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CHI - SUX Price	$197 - $356
SUX Temperature	21.2 - 75.2 °F
SUX Rainfall	0.7 - 4.2 inches

Evening 6 PM to midnight	100% of CHI to SUX departures
Early morning Midnight to 6 AM	0% of CHI to SUX departures
Morning 6 AM to noon	0% of CHI to SUX departures
Afternoon Noon to 6 PM	0% of CHI to SUX departures

Cheap flights from Chicago to Sioux City (CHI - SUX)

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How to find the cheapest flight from Chicago (CHI) to Sioux City (SUX)

All the information you need to plan the best CHI to SUX flight in 2022: compare Chicago to Sioux City flight prices with the expected peak season, weather and rainfall in Sioux City.

What is the cheapest day to fly round-trip from Chicago to Sioux City?

When is the cheapest time to fly from Chicago to Sioux City (CHI - SUX)?

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

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Flight FAQs

From Chicago to Sioux City

What airport do you fly into for flights to Sioux City from Chicago?

Which airlines flying from Chicago to Sioux City Sioux Gateway have flexible cancellations due to COVID-19?

Can I find flights from Chicago to Sioux City for under $300 on Cheapflights?

Are there nonstop flights from Chicago to Sioux City for under $300 on Cheapflights?

Are there last-minute flights available from Chicago to Sioux City for under $400?

What is the cheapest airline to fly from Chicago to Sioux City round-trip?

What are the cheapest flights from Chicago to Sioux City?

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Destination information for Sioux City

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Chicago (CHI) to Sioux City (SUX)