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

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The best prices from Sioux City to Chicago are usually found in December or January, booked 52 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

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

All the information you need to plan the best SUX to CHI flight in 2021: compare Sioux City to Chicago flight prices with the expected peak season, weather and rainfall in Chicago.
SUX - CHI
Price
$259 - $464
CHI
Temperature
33.8 - 84.2 °F
CHI
Rainfall
0.7 - 4.3 inches

Popular in

July

High demand for flights, 29% potential price rise

Cheapest in

December

Best time to find cheap flights, 21% potential price drop

Round-trip from

$259

From Sioux City to Chicago

One-way from

$140

One-way flight from Sioux City to Chicago

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Sioux City to Chicago?

Users have found that flying from Sioux City to Chicago on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Sioux City to Chicago?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 20 days in advance, which can save you up to 10% on flights from Sioux City to Chicago compared to booking the week you need them. Waiting 20 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $137. For sooner than that we have options available in the next 3 days from $157.

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

Flights from Sioux City to Chicago lean towards being more expensive in December. Prices are generally better when you fly from Sioux City to Chicago in April, with the cheapest ticket starting at $33.

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

When flying from Sioux City to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Sioux City to Chicago in May, June 2021

The best prices found for SUX to CHI flights for May, June
2 Jun - 5 Jun
$182pp
SUX
Sioux City Sioux Gateway
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SUX
Sioux City Sioux Gateway
4 Jun - 5 Jun
$202pp
SUX
Sioux City Sioux Gateway
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SUX
Sioux City Sioux Gateway
20 May - 24 May
$222pp
SUX
Sioux City Sioux Gateway
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SUX
Sioux City Sioux Gateway

Sioux City to Chicago 2021 flight deals

Cheap flights to Chicago from Sioux City found for this year
2 Jun - 5 Jun
$182pp
SUX
Sioux City Sioux Gateway
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SUX
Sioux City Sioux Gateway
4 Jun - 5 Jun
$202pp
SUX
Sioux City Sioux Gateway
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SUX
Sioux City Sioux Gateway
20 May - 24 May
$222pp
SUX
Sioux City Sioux Gateway
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SUX
Sioux City Sioux Gateway

Non-stop flights to Chicago from Sioux City

Save time with Sioux City to Chicago direct flight deals
2 Jun - 5 Jun
$182pp
SUX
Sioux City Sioux Gateway
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SUX
Sioux City Sioux Gateway
4 Jun - 5 Jun
$202pp
SUX
Sioux City Sioux Gateway
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SUX
Sioux City Sioux Gateway
20 May - 24 May
$222pp
SUX
Sioux City Sioux Gateway
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SUX
Sioux City Sioux Gateway

Last minute flights from Sioux City to Chicago

Late deals on round-trip flights to Chicago from Sioux City, departing today and this week
14 May - 21 May
$247pp
SUX
Sioux City Sioux Gateway
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SUX
Sioux City Sioux Gateway
14 May - 20 May
$272pp
SUX
Sioux City Sioux Gateway
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SUX
Sioux City Sioux Gateway
14 May - 18 May
$449pp
SUX
Sioux City Sioux Gateway
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
SUX
Sioux City Sioux Gateway

One-way flights to Chicago from Sioux City

The cheapest one-way flights from Sioux City to Chicago
3:00 am - 4:43 am
United Airlines
Nonstop
1h 43m
SUX - ORD
United Airlines
$140
United
3:30 am - 5:13 am
United Airlines
Nonstop
1h 43m
SUX - ORD
United Airlines
$190
United
3:30 am - 5:13 am
United Airlines
Nonstop
1h 43m
SUX - ORD
United Airlines
$280
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Sioux City</span> to <span class="emphasized">Chicago</span> flights.

Flight FAQs

From Sioux City to Chicago

Are flight prices decreasing from Sioux City to Chicago due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Sioux City and Chicago for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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

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

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

Located just 7.0 mi from the city center, Sioux City Sioux Gateway is the airport most travelers will use when flying to Chicago from Sioux City. Booking flights from Sioux Gateway (SUX) to Chicago should be relatively easy as there is 1 daily outbound flight to Chicago from 1 airline.

Can I find flights from Sioux City to Chicago for under $200 on Cheapflights?

Yes, there are multiple flights from Sioux City to Chicago for under $200. The cheapest flight booked recently is on United Airlines for just $182, but on average you can expect to pay $294.

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

Cheapflights has at least 7 direct flights from Sioux City to Chicago under $200. A good price for a nonstop flight from Sioux City to Chicago is less than $272.

Are there last-minute flights available from Sioux City to Chicago for under $300?

There are currently 19+ open flights from Sioux City to Chicago within the next 7 days for less than $300.

What days are nonstop flights available from Sioux City to Chicago?

Nonstop flights can be found on the following days: Sunday, Monday, Thursday.

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

On average 1 flight departs from Sioux City Sioux Gateway to Chicago per day.
Early Morning (Midnight to 6am) - 100% of flight departures

Is Sioux City weather warmer or cooler than Chicago?

We forecast the temperature to be around the 86 °F's in July, on average. The temperature in Chicago is generally colder than in Sioux City. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Sioux City to Chicago?

Airlines like United Airlines fly from Sioux City to Chicago in about 1h 39m. The time it takes to get you to your destination is usually consistent. There are 437 mi between Sioux City and Chicago. All flights are typically nonstop.

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

Flying on United Airlines is currently your cheapest option to Chicago, with prices starting at $182. This flight start at 44% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Sioux City to Chicago one-way?

The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $140.

Destination information for Chicago

Things to know before you go - useful duration and weather info for your trip from Sioux City to Chicago.
Flight duration
1h 41m
Average temperature for May in Chicago
71.6 °F
Avg rainfall for May in Chicago
4.3 ″

Airports servicing Sioux City

Airports servicing Chicago

Chicago Midway (MDW)
Rockford (RFD)

Hourly flight availability from Sioux City to Chicago

See what time of day planes typically take off from Sioux City towards Chicago.
Morning 6 AM to noon 58% of SUX to CHI departures
Afternoon Noon to 6 PM 41% of SUX to CHI departures
Early morning Midnight to 6 AM 1% of SUX to CHI departures
Evening 6 PM to midnight 0% of SUX to CHI departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Sioux City to Chicago
See how many times per day planes take to the skies headed from Sioux City to Chicago.
Sunday
2 daily flights
Monday
2 daily flights
Tuesday
0 flights
Wednesday
1 daily flight
Thursday
2 daily flights
Friday
2 daily flights
Saturday
1 daily flight
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