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Sioux Falls

$99+ Cheap flights from Chicago (CHI) to Sioux Falls (FSD)

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — FSD
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Sioux Falls Joe Foss Field are usually found in September or February, booked 43 days in advance, depart on a Thursday or Friday and return on a Friday

Find flight deals from Chicago to Sioux Falls

Cheapest flights from Chicago to Sioux Falls
Explore the most affordable flight options available from Chicago to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Priceline deal was found by Cheapflights users on 10/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amORD - FSD
1 stop7h 28mFrontier
Mon 11/172:32 pmFSD - ORD
1 stop9h 43mFrontier
Deal found 10/25$110
This Priceline deal was found by Cheapflights users on 10/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:00 amORD - FSD
1 stop7h 42mFrontier
Mon 11/172:32 pmFSD - ORD
1 stop9h 43mFrontier
Deal found 10/27$143
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/204:49 pmORD - FSD
Nonstop1h 56mAmerican Airlines
Mon 11/247:16 pmFSD - ORD
Nonstop1h 58mAmerican Airlines
Deal found 10/26$189
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:05 pmORD - FSD
Nonstop1h 54mAmerican Airlines
Sun 11/235:29 amFSD - ORD
Nonstop1h 57mAmerican Airlines
Deal found 10/26$190
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/148:00 pmORD - FSD
Nonstop1h 46mUnited Airlines
Mon 11/176:23 pmFSD - ORD
Nonstop1h 57mUnited Airlines
Deal found 10/27$194
This Frontier deal was found by Cheapflights users on 10/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:00 amORD - FSD
1 stop7h 42mFrontier
Sun 11/162:18 pmFSD - ORD
1 stop9h 57mFrontier
Deal found 10/27$196
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:30 amORD - FSD
Nonstop1h 58mAmerican Airlines
Sat 11/157:16 pmFSD - ORD
Nonstop1h 58mAmerican Airlines
Deal found 10/27$199
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:00 amORD - FSD
1 stop4h 18mDelta
Tue 11/185:18 amFSD - ORD
1 stop3h 12mDelta
Deal found 10/26$214
This Priceline deal was found by Cheapflights users on 10/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:00 amORD - FSD
1 stop7h 42mFrontier
Sun 11/92:18 pmFSD - ORD
1 stop10h 01mFrontier
Deal found 10/27$222
This Frontier deal was found by Cheapflights users on 10/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:00 amORD - FSD
1 stop7h 47mFrontier
Sun 11/22:18 pmFSD - ORD
1 stop10h 31mFrontier
Deal found 10/27$228
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:02 pmMDW - FSD
1 stop3h 58mDelta
Sat 11/155:18 amFSD - MDW
1 stop3h 43mDelta
Deal found 10/27$259
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/89:20 amMDW - FSD
1 stop3h 35mDelta
Sun 11/95:18 amFSD - MDW
1 stop3h 43mDelta
Deal found 10/27$279

Cheap flight deals from Chicago to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Sioux Falls (FSD). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$110
(Priceline)

One-way from

$99
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$329

Good round-trip deal

$199 or less

Good one-way deal

$243 or less
Provider with most accurate pricing for Chicago (CHI)-Sioux Falls Joe Foss Field flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Sioux Falls Joe Foss Field flights.
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From Chicago (CHI) to Sioux Falls Joe Foss Field
Search Deals
One-way flight from Chicago (CHI) to Sioux Falls Joe Foss Field
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Sioux Falls Joe Foss Field.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Sioux Falls Joe Foss Field.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Sioux Falls 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 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Chicago to Sioux Falls that are best for you.

Fly from

Chicago

Fly to

Sioux Falls

Route

Depart

Return

Price

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Fri 1/16

3:53 pm-5:45 pm

Nonstop1h 52m

Sioux Falls Joe Foss Field

Mon 1/19

6:15 pm-8:13 pm

Nonstop1h 58m

$189

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Sat 11/22

8:00 pm-9:46 pm

Nonstop1h 46m

Sioux Falls Joe Foss Field

Tue 11/25

8:00 am-9:53 am

Nonstop1h 53m

$189

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Thu 11/20

4:49 pm-6:45 pm

Nonstop1h 56m

Sioux Falls Joe Foss Field

Mon 11/24

7:16 pm-9:14 pm

Nonstop1h 58m

$189

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Fri 11/21

4:49 pm-6:45 pm

Nonstop1h 56m

Sioux Falls Joe Foss Field

Sat 11/22

7:16 pm-9:14 pm

Nonstop1h 58m

$190

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Thu 11/13

8:00 pm-9:46 pm

Nonstop1h 46m

Sioux Falls Joe Foss Field

Mon 11/17

8:00 am-9:53 am

Nonstop1h 53m

$194

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Fri 11/14

8:00 pm-9:46 pm

Nonstop1h 46m

Sioux Falls Joe Foss Field

Mon 11/17

6:23 pm-8:20 pm

Nonstop1h 57m

$194

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Fri 11/14

6:00 am-10:18 am

1 stop4h 18m

Sioux Falls Joe Foss Field

Tue 11/18

5:18 am-1:55 pm

2 stops8h 37m

$219

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Fri 11/7

6:00 am-1:42 pm

1 stop7h 42m

Sioux Falls Joe Foss Field

Sun 11/9

2:18 pm-12:19 am

1 stop10h 01m

$222

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Fri 11/14

11:11 am-1:13 pm

Nonstop2h 02m

Sioux Falls Joe Foss Field

Tue 11/18

6:30 am-1:39 pm

1 stop7h 09m

$239

ChicagoSioux Falls

MDW - FSD

MDWFSD

Chicago Midway

Tue 11/11

7:02 pm-11:00 pm

1 stop3h 58m

Sioux Falls Joe Foss Field

Sat 11/15

5:18 am-9:01 am

1 stop3h 43m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 27 results
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Compare providers for flights from Chicago to Sioux Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Sioux Falls in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Sioux Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Sioux Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago-Sioux Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Sioux Falls flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Sioux Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Chicago 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.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Sioux Falls

How far ahead should I book a flight from Chicago to Sioux Falls?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Sioux Falls. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from Chicago to Sioux Falls, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Chicago to Sioux Falls (average of $189). Flying from Chicago to Sioux Falls in October is currently the most expensive (average of $249). 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.

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

Find hourly flight availability from Chicago to Sioux Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

It’s typically best to fly out from Chicago to Sioux Falls at noon. Doing so could potentially save you 51% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Chicago to Sioux Falls. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago to Sioux Falls flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago to Sioux Falls

Explore weekly flight availability from Chicago to Sioux Falls. 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 October 28, 2025.

The most flights from CHI to FSD are scheduled on a Monday (15 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost to fly round-trip from Chicago to Sioux Falls?

Reviews of airlines servicing Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. 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 Sioux Falls. Reviews last updated October 28, 2025.
Read through reviews of airlines operating flights from Chicago to Sioux Falls, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,001 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,001 reviews
United Airlines
7.4
Good
9,001 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,032 reviews
United Airlines
7.4
Good
9,001 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Chicago to Sioux Falls. 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 into for flights to Sioux Falls from Chicago?

    Sioux Falls Joe Foss Field (FSD) is the airport you will fly into if you book a flight from Chicago to Sioux Falls. You should not have trouble finding flights to Joe Foss Field from Chicago; the airport handles an average of 12 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Sioux Falls airport from Chicago. It is only a 2.6 mi journey from Joe Foss Field (FSD) to Sioux Falls’s city center.

  • How long is the flight from Chicago to Sioux Falls?

    For as low as $189, American Airlines can have you in Sioux Falls from Chicago in 1h 46m. The distance between Chicago and Sioux Falls is about 461 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $189, American Airlines will fly you from Chicago to Sioux Falls and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $194. American Airlines is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Chicago to Sioux Falls?

    Consider Republic Airways (100%), GoJet (75%) or Air New Zealand (73%) when booking your flight. These represent the most reliable airlines when flying from Chicago to Sioux Falls.

  • What are the cheapest flights from Chicago to Sioux Falls?

    The cheapest flight price from Chicago to Sioux Falls is $189. On average you can expect to pay $281. The most popular route, (Chicago O'Hare Intl - Sioux Falls Joe Foss Field), can usually be booked for $189.

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Chicago to Sioux Falls (average of $189). Flying from Chicago to Sioux Falls in October is currently the most expensive (average of $249). 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.

See more FAQs

Traveling to a place near Sioux Falls?

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Top 2 airlines flying from Chicago to Sioux Falls

Discover the top 2 airlines that operate flights from Chicago to Sioux Falls. 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 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$189Average$249FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$194Average$330FlexibilityNo cancel feeOn-time69%

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