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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 Sunday and return on a Tuesday

Home North America USA Illinois Chicago Cheap flights from Sioux City to Chicago

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

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

$130

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 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 3% versus a flight in the afternoon.

Cheap flights from Sioux City to Chicago in January, February 2021

The best prices found for SUX to CHI flights for January, February
25 Feb - 27 Feb
$187pp
SUX
Sioux City Sioux Gateway
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
SUX
Sioux City Sioux Gateway
11 Feb - 14 Feb
$279pp
SUX
Sioux City Sioux Gateway
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
SUX
Sioux City Sioux Gateway
25 Feb - 27 Feb
$300pp
SUX
Sioux City Sioux Gateway
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
SUX
Sioux City Sioux Gateway

Sioux City to Chicago 2021 flight deals

Cheap flights to Chicago from Sioux City found for this year
25 Feb - 27 Feb
$187pp
SUX
Sioux City Sioux Gateway
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
SUX
Sioux City Sioux Gateway
31 Mar - 4 Apr
$268pp
SUX
Sioux City Sioux Gateway
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
SUX
Sioux City Sioux Gateway
31 Mar - 5 Apr
$269pp
SUX
Sioux City Sioux Gateway
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American 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
25 Feb - 27 Feb
$187pp
SUX
Sioux City Sioux Gateway
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
SUX
Sioux City Sioux Gateway
31 Mar - 5 Apr
$269pp
SUX
Sioux City Sioux Gateway
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
SUX
Sioux City Sioux Gateway
1 Apr - 3 Apr
$279pp
SUX
Sioux City Sioux Gateway
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
SUX
Sioux City Sioux Gateway

One-way flights to Chicago from Sioux City

The cheapest one-way flights from Sioux City to Chicago
8:58 am - 10:35 am
American Airlines
Nonstop
1h 37m
SUX - ORD
American Airlines
$130
10:57 am - 12:44 pm
American Airlines
Nonstop
1h 47m
SUX - ORD
American Airlines
$280
12:30 pm - 6:04 pm
United Airlines
1 Stop
5h 34m
SUX - ORD
United Airlines
$139
United

Related info for your journey

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

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 American Airlines for just $187, but on average you can expect to pay $349.

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

Cheapflights has at least 4 direct flights from Sioux City to Chicago under $200. A good price for a nonstop flight from Sioux City to Chicago is less than $263.

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 American Airlines, Linear Air Taxi, and United Airlines fly from Sioux City to Chicago in about 1h 39m. The time it takes to get you to your destination can typically vary by up to 14h 28m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Sioux City to Chicago round-trip?

Flying on American Airlines is currently your cheapest option to Chicago, with prices starting at $187. Additional round-trip tickets that might be worth considering are offered by United Airlines and Linear Air Taxi, with the lowest prices starting at $300 and $7,848, respectively. These flights start at 43% 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 American Airlines, with whom users have recently found tickets for as low as $130. Check flights for United Airlines, as they currently have the next best price.

Related searches

Flights to Chicago from Sioux City
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Destination information for Chicago

Things to know before you go. Useful info for your trip from Sioux City to Chicago
Flight duration
1h 43m
Average temperature for January in Chicago
33.8 °F
Avg rainfall for January in Chicago
0.7 ″

Airports servicing Sioux City

Sioux City (SUX)

Airports servicing Chicago

Chicago-O'Hare Intl (ORD)
Chicago Midway (MDW)
Rockford (RFD)

Popular flight searches

Check out other popular destinations found by fellow travelers

Hourly flight availability from Sioux City to Chicago

Afternoon Noon to 6 PM 100% of SUX to CHI departures
Early morning Midnight to 6 AM 0% of SUX to CHI departures
Morning 6 AM to noon 0% 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
Sunday
2 daily flights
Monday
0 flights
Tuesday
0 flights
Wednesday
0 flights
Thursday
2 daily flights
Friday
2 daily flights
Saturday
2 daily flights
Home North America USA Illinois Chicago Cheap flights from Sioux City to Chicago