Cheap flights from Sioux City (SUX) to Chicago (CHI)
The best prices from Sioux City Sioux Gateway to Chicago are usually found in September or January, booked 36 days in advance, depart on a Tuesday or Wednesday and return on a Saturday
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 2023: compare Sioux City to Chicago flight prices with the expected peak season, weather and rainfall in Chicago.
SUX - CHI Price | $225 - $312 |
|---|---|
CHI Temperature | 23 - 73.4 °F |
CHI Rainfall | 1.7 - 4.9 inches |
| Popular in | July | High demand for flights, 12% potential price rise |
|---|---|---|
| Cheapest in | September | Best time to find cheap flights, 18% potential price drop |
| Round-trip from | $225 | From Sioux City Sioux Gateway to Chicago (CHI) |
| One-way from | $100 | One-way flight from Sioux City Sioux Gateway to Chicago (CHI) |
What is the cheapest day to fly round-trip from Sioux City to Chicago?
Thursday flights are found to be more expensive to fly from Sioux City to Chicago. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago.
How far in advance should I book a flight from Sioux City to Chicago?
Find a great deal and save up to 32% by booking at least 37 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Sioux City to Chicago within the next two weeks, with the cheapest ticket starting at $294.
What is the cheapest month to fly from Sioux City to Chicago?
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, September can be a great choice for travel to Chicago. Flights to Chicago from Sioux City in September are about $274 on average during September, but can be found for as low as $205.
When is the cheapest time to fly from Sioux City to Chicago (SUX - CHI)?
Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from Sioux City to Chicago by exploring options for tickets at noon.
Cheap flights from Sioux City to Chicago in February, March 2023
The best prices found for SUX to CHI flights for February, March
Sioux City Sioux Gateway
Chicago O'Hare Intl
Nonstop
1h 44mChicago O'Hare Intl
Sioux City Sioux Gateway
Nonstop
1h 50mUnited Airlines
Sioux City Sioux Gateway
Chicago O'Hare Intl
Nonstop
1h 44mChicago O'Hare Intl
Sioux City Sioux Gateway
Nonstop
1h 50mUnited Airlines
Sioux City Sioux Gateway
Chicago O'Hare Intl
Nonstop
1h 44mChicago O'Hare Intl
Sioux City Sioux Gateway
Nonstop
1h 50mUnited Airlines
Sioux City to Chicago 2023 flight deals
Cheap flights to Chicago from Sioux City found for this year
Sioux City Sioux Gateway
Chicago O'Hare Intl
Nonstop
1h 44mChicago O'Hare Intl
Sioux City Sioux Gateway
Nonstop
1h 50mUnited Airlines
Sioux City Sioux Gateway
Chicago O'Hare Intl
Nonstop
1h 44mChicago O'Hare Intl
Sioux City Sioux Gateway
Nonstop
1h 50mUnited Airlines
Sioux City Sioux Gateway
Chicago O'Hare Intl
Nonstop
1h 44mChicago O'Hare Intl
Sioux City Sioux Gateway
Nonstop
1h 50mUnited Airlines
Cheap United Airlines flights from Sioux City to Chicago
Sioux City Sioux Gateway
Chicago O'Hare Intl
Nonstop
1h 44mChicago O'Hare Intl
Sioux City Sioux Gateway
Nonstop
1h 50mUnited Airlines
Sioux City Sioux Gateway
Chicago O'Hare Intl
Nonstop
1h 44mChicago O'Hare Intl
Sioux City Sioux Gateway
Nonstop
1h 50mUnited Airlines
Sioux City Sioux Gateway
Chicago O'Hare Intl
Nonstop
1h 44mChicago O'Hare Intl
Sioux City Sioux Gateway
Nonstop
1h 50mUnited Airlines
Non-stop flights to Chicago from Sioux City
Save time with Sioux City to Chicago direct flight deals
Sioux City Sioux Gateway
Chicago O'Hare Intl
Nonstop
1h 44mChicago O'Hare Intl
Sioux City Sioux Gateway
Nonstop
1h 50mUnited Airlines
Sioux City Sioux Gateway
Chicago O'Hare Intl
Nonstop
1h 44mChicago O'Hare Intl
Sioux City Sioux Gateway
Nonstop
1h 50mUnited Airlines
Sioux City Sioux Gateway
Chicago O'Hare Intl
Nonstop
1h 44mChicago O'Hare Intl
Sioux City Sioux Gateway
Nonstop
1h 50mUnited Airlines
One-way flights to Chicago from Sioux City
The cheapest one-way flights from Sioux City to Chicago
Sioux City Sioux Gateway
Chicago O'Hare Intl
Nonstop
1h 44mUnited Airlines
Sioux City Sioux Gateway
Chicago O'Hare Intl
Nonstop
1h 44mUnited Airlines
Sioux City Sioux Gateway
Chicago O'Hare Intl
1 stop
12h 21mUnited Airlines
Reviews of Airlines Servicing Chicago
Overall
Food
Entertainment
Boarding
Crew
Comfort
Reviews
Flight from the Toronto to nwa landing was really brutal it was really rough. The price of tickets I paid for it wasn't best the service.
Overall
Food
Entertainment
Boarding
Crew
Comfort
Reviews
Flight from the Toronto to nwa landing was really brutal it was really rough. The price of tickets I paid for it wasn't best the service.
Related info for your journey
Useful info, stats and facts about Sioux City to Chicago flights.
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 2 different airlines.
Which airlines flying from Sioux City Sioux Gateway to Chicago have flexible cancellations due to COVID-19?
Some of the carriers operating flights from Sioux City Sioux Gateway to Chicago 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 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 $194, but on average you can expect to pay $293.
Are there nonstop flights from Sioux City to Chicago for under $200 on Cheapflights?
Cheapflights has at least 6 direct flights from Sioux City to Chicago under $200. A good price for a nonstop flight from Sioux City to Chicago is less than $241.
What is the cheapest airline to fly from Sioux City to Chicago round-trip?
Our cheapest airline available from Sioux City to Chicago is United Airlines. Our recent data shows that you can find tickets from as low as $194 on this airline. United Airlines is priced at 29% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest flights from Sioux City to Chicago?
Looking at all options, your cheapest flight can be booked for $125. While the most popular route (Sioux City Sioux Gateway - Chicago O'Hare Intl) can be booked for $194 on average our data indicates $318 when flying from Sioux City to Chicago.
Other flights from Sioux City
Alternative routes for Sioux City to Chicago
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Sioux City to Chicago
The chart below displays the airlines Cheapflights users traveling from Sioux City to Chicago choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from Sioux City to Chicago
See what time of day planes typically take off from Sioux City to Chicago
| 0%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 0%of flight departures | Morning6 am to noon |
| 100%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
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 | 1daily flight |
|---|---|
| Monday | 1daily flight |
| Tuesday | 1daily flight |
| Wednesday | 1daily flight |
| Thursday | 1daily flight |
| Friday | 1daily flight |
| Saturday | 1daily flight |