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$133+ Cheap flights from Sioux City (SUX) to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — CHI
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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Cheap flight deals from Sioux City to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Sioux City (SUX) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 25, 2024.

Popular in

June

Cheapest in

December

Round-trip from

$260
(United)

One-way from

$133
(United Airlines)
High demand for flights, 24% potential price rise
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Best time to find cheap flights, 22% potential price drop
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From Sioux City Sioux Gateway to Chicago (CHI)
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One-way flight from Sioux City Sioux Gateway to Chicago (CHI)
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What is the cheapest day to fly round-trip from Sioux City to Chicago?

Friday 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.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, December can be a great choice for travel to Chicago. Flights to Chicago from Sioux City in December are about $276 on average during December, but can be found for as low as $163.

What is the cheapest time of day to fly from SUX to CHI?

Unlike in the morning, when flights are generally more expensive, you can save up to 9% on flights from Sioux City to Chicago by exploring options for tickets at noon.

Cheap Sioux City to Chicago flights in July & August 2024

Find cheap flight options from Sioux City to Chicago specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/317:20 amSUX - ORD
Nonstop1h 45mUnited Airlines
Sun 9/19:16 pmORD - SUX
Nonstop1h 47mUnited Airlines
Deal found 7/25$260
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/166:15 amSUX - ORD
Nonstop1h 44mUnited Airlines
Mon 8/199:16 pmORD - SUX
Nonstop1h 47mUnited Airlines
Deal found 7/24$278
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/166:15 amSUX - ORD
Nonstop1h 44mUnited Airlines
Sat 8/179:05 pmORD - SUX
Nonstop1h 48mUnited Airlines
Deal found 7/24$282
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/96:15 amSUX - ORD
Nonstop1h 44mUnited Airlines
Mon 8/129:05 pmORD - SUX
Nonstop1h 48mUnited Airlines
Deal found 7/23$326
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/314:00 pmSUX - ORD
2 stops17h 41mUnited Airlines
Sun 9/19:16 pmORD - SUX
Nonstop1h 47mUnited Airlines
Deal found 7/25$335
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/314:00 pmSUX - ORD
1 stop19h 23mUnited Airlines
Sun 9/19:16 pmORD - SUX
Nonstop1h 47mUnited Airlines
Deal found 7/25$340
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/167:01 pmSUX - ORD
2 stops22h 09mUnited Airlines
Sat 8/179:05 pmORD - SUX
Nonstop1h 48mUnited Airlines
Deal found 7/24$344
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/167:01 pmSUX - ORD
1 stop16h 19mUnited Airlines
Sat 8/179:05 pmORD - SUX
Nonstop1h 48mUnited Airlines
Deal found 7/24$351
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/166:15 amSUX - ORD
Nonstop1h 44mUnited Airlines
Mon 8/199:28 pmORD - SUX
2 stops17h 21mUnited Airlines
Deal found 7/24$357

Sioux City to Chicago 2024 flight deals

Discover exclusive flight deals for travel between Sioux City and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/317:20 amSUX - ORD
Nonstop1h 45mUnited Airlines
Sun 9/19:16 pmORD - SUX
Nonstop1h 47mUnited Airlines
Deal found 7/25$260
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/166:15 amSUX - ORD
Nonstop1h 44mUnited Airlines
Mon 8/199:16 pmORD - SUX
Nonstop1h 47mUnited Airlines
Deal found 7/24$278
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/166:15 amSUX - ORD
Nonstop1h 44mUnited Airlines
Sat 8/179:05 pmORD - SUX
Nonstop1h 48mUnited Airlines
Deal found 7/24$282
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/187:20 amSUX - ORD
Nonstop1h 45mUnited Airlines
Fri 9/209:16 pmORD - SUX
Nonstop1h 47mUnited Airlines
Deal found 7/25$283
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/96:15 amSUX - ORD
Nonstop1h 44mUnited Airlines
Mon 8/129:05 pmORD - SUX
Nonstop1h 48mUnited Airlines
Deal found 7/23$326
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/314:00 pmSUX - ORD
2 stops17h 41mUnited Airlines
Sun 9/19:16 pmORD - SUX
Nonstop1h 47mUnited Airlines
Deal found 7/25$335
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/314:00 pmSUX - ORD
1 stop19h 23mUnited Airlines
Sun 9/19:16 pmORD - SUX
Nonstop1h 47mUnited Airlines
Deal found 7/25$340
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/167:01 pmSUX - ORD
2 stops22h 09mUnited Airlines
Sat 8/179:05 pmORD - SUX
Nonstop1h 48mUnited Airlines
Deal found 7/24$344
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/167:01 pmSUX - ORD
1 stop16h 19mUnited Airlines
Sat 8/179:05 pmORD - SUX
Nonstop1h 48mUnited Airlines
Deal found 7/24$351

Sioux City to Chicago flights leaving soon

Find last-minute flight options from Sioux City to Chicago for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/316:15 amSUX - ORD
Nonstop1h 44mUnited Airlines
Thu 8/229:16 pmORD - SUX
Nonstop1h 47mUnited Airlines
Deal found 7/24$373
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/307:01 pmSUX - ORD
2 stops12h 35mUnited Airlines
Fri 8/239:16 pmORD - SUX
Nonstop1h 47mUnited Airlines
Deal found 7/23$409
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/16:15 amSUX - ORD
Nonstop1h 44mUnited Airlines
Mon 8/199:16 pmORD - SUX
Nonstop1h 47mUnited Airlines
Deal found 7/24$411
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/306:15 amSUX - ORD
Nonstop1h 44mUnited Airlines
Thu 8/229:16 pmORD - SUX
Nonstop1h 47mUnited Airlines
Deal found 7/24$415
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/36:15 amSUX - ORD
Nonstop1h 44mUnited Airlines
Mon 8/199:16 pmORD - SUX
Nonstop1h 47mUnited Airlines
Deal found 7/24$416
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/317:01 pmSUX - ORD
2 stops12h 35mUnited Airlines
Thu 8/229:16 pmORD - SUX
Nonstop1h 47mUnited Airlines
Deal found 7/24$419
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/307:01 pmSUX - ORD
2 stops12h 35mUnited Airlines
Sun 8/189:05 pmORD - SUX
Nonstop1h 48mUnited Airlines
Deal found 7/24$429
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/27:01 pmSUX - ORD
1 stop14h 44mUnited Airlines
Fri 8/239:16 pmORD - SUX
Nonstop1h 47mUnited Airlines
Deal found 7/23$433
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/27:01 pmSUX - ORD
1 stop18h 14mUnited Airlines
Sun 8/189:05 pmORD - SUX
Nonstop1h 48mUnited Airlines
Deal found 7/24$441

One-way flights to Chicago from Sioux City

Search for one-way flight options from Sioux City to Chicago. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/187:25 amSUX - ORD
Nonstop1h 41mUnited Airlines
Deal found 7/24$133
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/183:35 pmSUX - ORD
1 stop19h 45mUnited Airlines
Deal found 7/24$222
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/183:35 pmSUX - ORD
2 stops25h 26mUnited Airlines
Deal found 7/24$227
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/26:15 amSUX - ORD
Nonstop1h 44mUnited Airlines
Deal found 7/24$256
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/17:01 pmSUX - ORD
1 stop14h 44mUnited Airlines
Deal found 7/24$490
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/17:01 pmSUX - ORD
2 stops25h 10mUnited Airlines
Deal found 7/24$578
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/27:01 pmSUX - ORD
2 stops25h 14mUnited Airlines
Deal found 7/24$638
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/27:01 pmSUX - ORD
1 stop21h 59mUnited Airlines
Deal found 7/24$879

Find flights from Sioux City to Chicago within your budget

Customize your flight search to find flights from Sioux City to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$260 - $351

Route

Depart

Return

Price

Sioux City Sioux GatewayChicago O'Hare Intl

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Sat 8/31

Nonstop1h 45m

Chicago O'Hare Intl

Sun 9/1

Nonstop1h 47m

$260

Sioux City Sioux GatewayChicago O'Hare Intl

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Fri 8/16

Nonstop1h 44m

Chicago O'Hare Intl

Mon 8/19

Nonstop1h 47m

$278

Sioux City Sioux GatewayChicago O'Hare Intl

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Fri 8/16

Nonstop1h 44m

Chicago O'Hare Intl

Sat 8/17

Nonstop1h 48m

$282

Sioux City Sioux GatewayChicago O'Hare Intl

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Wed 9/18

Nonstop1h 45m

Chicago O'Hare Intl

Fri 9/20

Nonstop1h 47m

$283

Sioux City Sioux GatewayChicago O'Hare Intl

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Fri 8/9

Nonstop1h 44m

Chicago O'Hare Intl

Mon 8/12

Nonstop1h 48m

$326

Sioux City Sioux GatewayChicago O'Hare Intl

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Sat 8/31

2 stops17h 41m

Chicago O'Hare Intl

Sun 9/1

Nonstop1h 47m

$335

Sioux City Sioux GatewayChicago O'Hare Intl

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Sat 8/31

1 stop19h 23m

Chicago O'Hare Intl

Sun 9/1

Nonstop1h 47m

$340

Sioux City Sioux GatewayChicago O'Hare Intl

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Fri 8/16

2 stops22h 09m

Chicago O'Hare Intl

Sat 8/17

Nonstop1h 48m

$344

Sioux City Sioux GatewayChicago O'Hare Intl

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Fri 8/16

1 stop16h 19m

Chicago O'Hare Intl

Sat 8/17

Nonstop1h 48m

$351

Flights are sorted by cheapest first

Deals found on 7/25

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

Use this chart to determine the cheapest time to fly round-trip from Sioux City to Chicago. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Sioux City to Chicago flight should consider departing on Friday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Sioux City to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Sioux City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

23 - 73.4 °F

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated July 25, 2024.
United Airlines
7.4
Good
10,000 reviews

Overall

7.4

Food

6.7

Boarding

7.7

Comfort

7.2

Entertainment

7.1

Crew

8.1

Reviews

1 / 10

More comfort and free, fast Wi-Fi would always be appreciated.

United Airlines
7.4
Good
10,000 reviews
United Airlines
7.4
Good
10,000 reviews

Overall

7.4

Food

6.7

Boarding

7.7

Comfort

7.2

Entertainment

7.1

Crew

8.1

Reviews

1 / 10

More comfort and free, fast Wi-Fi would always be appreciated.

Related info for your journey

Find useful and relevant information for your journey from Sioux City to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 are 0 daily outbound flights to Chicago from 1 airline.

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

    Yes, there are multiple flights from Sioux City to Chicago for under $300. The cheapest flight booked recently is on United Airlines for just $260, but on average you can expect to pay $360.

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

    Cheapflights has at least 9 direct flights from Sioux City to Chicago under $300. A good price for a nonstop flight from Sioux City to Chicago is less than $370.

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

    There are currently 20+ open flights from Sioux City to Chicago within the next 7 days for less than $400.

  • 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 $260 on this airline. United Airlines is priced at 5% 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 $155. While the most popular route (Sioux City Sioux Gateway - Chicago O'Hare Intl) can be booked for $260 on average our data indicates $414 when flying from Sioux City to Chicago.

  • What does SUX to ORD mean?

    Great question - SUX to ORD just means Sioux City Sioux Gateway Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Sioux City to Chicago that include extra baggage allowance?

    The amount of baggage you can bring on your Sioux City to Chicago flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Sioux City to Chicago with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sioux City to Chicago flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Sioux City to Chicago that include hotel bookings?

    Yes. In addition to deals on Sioux City to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux City to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux City to Chicago.

  • Can I find deals for business class flights from Sioux City to Chicago?

    Yes. Cheapflights offers flight deals from Sioux City to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Sioux City to Chicago that allow pets onboard?

    Many airlines flying from Sioux City to Chicago offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Sioux City to Chicago?

    Yes, you can often find last-minute deals on Sioux City to Chicago flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Sioux City to Chicago flight deals updated?

    The Sioux City to Chicago flight deals you see on this page were last updated on 7/25.

  • What is the cheapest month to book a flight from Sioux City to Chicago?

    Currently, February is the cheapest month in which you can book a flight from Sioux City to Chicago (average of $245). Flying from Sioux City to Chicago in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Sioux City to Chicago
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Sioux City to Chicago

Discover the top airline that operate flights from Sioux City to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$202Average$284FlexibilityNo cancel feeOn-time69%
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Search flights from Sioux City to Chicago by cabin class

Find flights from Sioux City to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Sioux City to Chicago

Find hourly flight availability from Sioux City to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2024.
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100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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Weekly flight availability from Sioux City to Chicago

Explore weekly flight availability from Sioux City to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 25, 2024.
Sunday1daily flight
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Saturday0daily flights

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