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

CHI — SUX
Feb 1 — Feb 81

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 2023: compare Chicago to Sioux City flight prices with the expected peak season, weather and rainfall in Sioux City.

CHI - SUX

Price

$216 - $319

SUX

Temperature

21.2 - 75.2 °F

SUX

Rainfall

0.7 - 4.2 inches

Popular inJuneHigh demand for flights, 13% potential price rise
Cheapest inSeptemberBest time to find cheap flights, 22% potential price drop
Round-trip from$216From Chicago (CHI) to Sioux City Sioux Gateway
One-way from$106One-way flight from Chicago (CHI) to Sioux City Sioux Gateway

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

Departing on a Friday is a good option for securing a great price. You can expect to save up to 40% when planning your travel around this day of the week.

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

Our data shows that September tends to be the cheapest month to fly to Sioux City from Chicago. Users have commonly found prices around $277 for the month, but tickets can be as low as $205. Due to multiple factors, prepare for potentially higher prices in June.

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 in the morning, which can drop the price by up to 8% versus a flight at noon.

Cheap flights from Chicago to Sioux City in January, February 2023

The best prices found for CHI to SUX flights for January, February
Feb 15 - Feb 22
ORD

Chicago O'Hare Intl

SUX

Sioux City Sioux Gateway

Nonstop

1h 50m
SUX

Sioux City Sioux Gateway

ORD

Chicago O'Hare Intl

Nonstop

1h 44m
$194

United Airlines

Pick Dates

Deal found 1/25

Feb 10 - Feb 20
ORD

Chicago O'Hare Intl

SUX

Sioux City Sioux Gateway

Nonstop

1h 50m
SUX

Sioux City Sioux Gateway

ORD

Chicago O'Hare Intl

Nonstop

1h 44m
$205

United Airlines

Pick Dates

Deal found 1/26

Feb 9 - Feb 13
ORD

Chicago O'Hare Intl

SUX

Sioux City Sioux Gateway

Nonstop

1h 50m
SUX

Sioux City Sioux Gateway

ORD

Chicago O'Hare Intl

Nonstop

1h 44m
$216

United Airlines

Pick Dates

Deal found 1/25

Chicago to Sioux City 2023 flight deals

Cheap flights to Sioux City from Chicago found for this year
Feb 15 - Feb 22
ORD

Chicago O'Hare Intl

SUX

Sioux City Sioux Gateway

Nonstop

1h 50m
SUX

Sioux City Sioux Gateway

ORD

Chicago O'Hare Intl

Nonstop

1h 44m
$194

United Airlines

Pick Dates

Deal found 1/25

Feb 10 - Feb 20
ORD

Chicago O'Hare Intl

SUX

Sioux City Sioux Gateway

Nonstop

1h 50m
SUX

Sioux City Sioux Gateway

ORD

Chicago O'Hare Intl

Nonstop

1h 44m
$205

United Airlines

Pick Dates

Deal found 1/26

Feb 9 - Feb 13
ORD

Chicago O'Hare Intl

SUX

Sioux City Sioux Gateway

Nonstop

1h 50m
SUX

Sioux City Sioux Gateway

ORD

Chicago O'Hare Intl

Nonstop

1h 44m
$216

United Airlines

Pick Dates

Deal found 1/25

Cheap United Airlines flights from Chicago to Sioux City

Feb 15 - Feb 22
ORD

Chicago O'Hare Intl

SUX

Sioux City Sioux Gateway

Nonstop

1h 50m
SUX

Sioux City Sioux Gateway

ORD

Chicago O'Hare Intl

Nonstop

1h 44m
$194

United Airlines

Pick Dates

Deal found 1/25

Feb 10 - Feb 20
ORD

Chicago O'Hare Intl

SUX

Sioux City Sioux Gateway

Nonstop

1h 50m
SUX

Sioux City Sioux Gateway

ORD

Chicago O'Hare Intl

Nonstop

1h 44m
$205

United Airlines

Pick Dates

Deal found 1/26

Feb 9 - Feb 13
ORD

Chicago O'Hare Intl

SUX

Sioux City Sioux Gateway

Nonstop

1h 50m
SUX

Sioux City Sioux Gateway

ORD

Chicago O'Hare Intl

Nonstop

1h 44m
$216

United Airlines

Pick Dates

Deal found 1/25

Non-stop flights to Sioux City from Chicago

Save time with Chicago to Sioux City direct flight deals
Feb 15 - Feb 22
ORD

Chicago O'Hare Intl

SUX

Sioux City Sioux Gateway

Nonstop

1h 50m
SUX

Sioux City Sioux Gateway

ORD

Chicago O'Hare Intl

Nonstop

1h 44m
$194

United Airlines

Pick Dates

Deal found 1/25

Feb 10 - Feb 20
ORD

Chicago O'Hare Intl

SUX

Sioux City Sioux Gateway

Nonstop

1h 50m
SUX

Sioux City Sioux Gateway

ORD

Chicago O'Hare Intl

Nonstop

1h 44m
$205

United Airlines

Pick Dates

Deal found 1/26

Feb 9 - Feb 13
ORD

Chicago O'Hare Intl

SUX

Sioux City Sioux Gateway

Nonstop

1h 50m
SUX

Sioux City Sioux Gateway

ORD

Chicago O'Hare Intl

Nonstop

1h 44m
$216

United Airlines

Pick Dates

Deal found 1/25

Last minute flights from Chicago to Sioux City

Late deals on return flights to Sioux City from Chicago, departing today and this week
Feb 2 - Feb 6
ORD

Chicago O'Hare Intl

SUX

Sioux City Sioux Gateway

Nonstop

1h 50m
SUX

Sioux City Sioux Gateway

ORD

Chicago O'Hare Intl

Nonstop

1h 44m
$334

United Airlines

Pick Dates

Deal found 1/24

Feb 2 - Feb 6
ORD

Chicago O'Hare Intl

SUX

Sioux City Sioux Gateway

Nonstop

1h 50m
SUX

Sioux City Sioux Gateway

ORD

Chicago O'Hare Intl

2 stops

25h 16m
$410

United Airlines

Pick Dates

Deal found 1/24

Feb 2 - Feb 6
ORD

Chicago O'Hare Intl

SUX

Sioux City Sioux Gateway

3 stops

27h 03m
SUX

Sioux City Sioux Gateway

ORD

Chicago O'Hare Intl

Nonstop

1h 44m
$442

United Airlines

Pick Dates

Deal found 1/24

One-way flights to Sioux City from Chicago

The cheapest one-way flights from Chicago to Sioux City
Feb 11
ORD

Chicago O'Hare Intl

SUX

Sioux City Sioux Gateway

Nonstop

1h 50m
$106

United Airlines

Pick Dates

Deal found 1/24

Feb 1
ORD

Chicago O'Hare Intl

SUX

Sioux City Sioux Gateway

Nonstop

1h 50m
$165

United Airlines

Pick Dates

Deal found 1/25

Feb 2
ORD

Chicago O'Hare Intl

SUX

Sioux City Sioux Gateway

Nonstop

1h 50m
$176

United Airlines

Pick Dates

Deal found 1/24

Reviews of Airlines Servicing Sioux City

United Airlines
7.6
Good
1,147 reviews

Entertainment

7.1

Boarding

7.9

Overall

7.6

Comfort

7.4

Crew

8.2

Food

6.8

Reviews

1 / 10

1 I paid extra for a window seat and still ended in the middle. 2 most uncomfortable and crammed seat I've ever had 3 cabin was scorching hot, had to take all my layers off and I still sweating buckets 4 entertainment system did not work on my phone or computer 5 2nd roughest landing I've ever experienced - and I travel a lot...

United Airlines
7.6
Good
1,147 reviews
United Airlines
7.6
Good
1,147 reviews

Entertainment

7.1

Boarding

7.9

Overall

7.6

Comfort

7.4

Crew

8.2

Food

6.8

Reviews

1 / 10

1 I paid extra for a window seat and still ended in the middle. 2 most uncomfortable and crammed seat I've ever had 3 cabin was scorching hot, had to take all my layers off and I still sweating buckets 4 entertainment system did not work on my phone or computer 5 2nd roughest landing I've ever experienced - and I travel a lot...

Related info for your journey

Useful info, stats and facts about Chicago to Sioux City flights.

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 American Airlines and United 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 $200 on Cheapflights?

Yes, there are multiple flights from Chicago to Sioux City for under $200. The cheapest flight booked recently is on United Airlines for just $194, but on average you can expect to pay $321.

Are there nonstop flights from Chicago to Sioux City for under $200 on Cheapflights?

Cheapflights has at least 5 direct flights from Chicago to Sioux City under $200. A good price for a nonstop flight from Chicago to Sioux City is less than $227.

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

There are currently 9+ 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 $194. United Airlines is 29% 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 $165 for a flight from Chicago to Sioux City. The cheapest flight overall is $165 while the most popular route, (Chicago O'Hare Intl - Sioux City Sioux Gateway) is currently priced at $194.

Top 2 airlines flying from Chicago to Sioux City

The chart below displays the airlines Cheapflights users traveling from Chicago to Sioux City choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United AirlinesCheapest$194Average$261FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$249Average$368FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights

Hourly flight availability from Chicago to Sioux City

See what time of day planes typically take off from Chicago to Sioux City
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Chicago to Sioux City

See how many times per day planes take to the skies headed from Chicago to Sioux City
Sunday1daily flight
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday1daily flight
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