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$94+ Cheap flights from Sioux Falls (FSD) 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — CHI
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheapflights Tip: The best prices from Sioux Falls Joe Foss Field to Chicago are usually found in September or January, booked 36 days in advance, depart on a Friday or Saturday and return on a Thursday

Find flight deals from Sioux Falls to Chicago

Cheapest flights from Sioux Falls to Chicago
Explore the most affordable flight options available from Sioux Falls to Chicago. 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 10/27. 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.
Mon 11/102:32 pmFSD - ORD
1 stop9h 43mFrontier
Fri 11/146:00 amORD - FSD
1 stop7h 42mFrontier
Deal found 10/27$143
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/72:27 pmFSD - ORD
1 stop9h 48mFrontier
Sun 11/96:00 amORD - FSD
1 stop7h 33mFrontier
Deal found 10/26$176
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.
Mon 11/243:15 pmFSD - ORD
Nonstop1h 55mUnited Airlines
Sat 11/298:45 amORD - FSD
Nonstop1h 57mUnited Airlines
Deal found 10/27$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.
Fri 11/217:16 pmFSD - ORD
Nonstop1h 58mAmerican Airlines
Wed 11/264:49 pmORD - FSD
Nonstop1h 56mAmerican Airlines
Deal found 10/26$191
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.
Wed 11/267:16 pmFSD - ORD
Nonstop1h 58mAmerican Airlines
Fri 11/2810:05 pmORD - FSD
Nonstop1h 54mAmerican Airlines
Deal found 10/26$194
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.
Tue 11/118:00 amFSD - ORD
Nonstop1h 53mUnited Airlines
Sat 11/158:00 pmORD - FSD
Nonstop1h 46mUnited Airlines
Deal found 10/27$199
This Delta deal was found by Cheapflights users on 10/28. 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 12/55:14 amFSD - MDW
1 stop4h 05mDelta
Sun 12/77:02 pmMDW - FSD
1 stop4h 10mDelta
Deal found 10/28$209
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.
Wed 12/38:01 amFSD - ORD
1 stop3h 39mDelta
Sat 12/65:42 pmORD - FSD
1 stop5h 30mDelta
Deal found 10/27$209
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 11/155:18 amFSD - MDW
1 stop3h 43mDelta
Mon 11/175:34 pmMDW - FSD
1 stop5h 35mDelta
Deal found 10/27$214
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.
Wed 12/35:14 amFSD - ORD
1 stop6h 26mDelta
Sat 12/133:00 pmORD - FSD
2 stops8h 12mDelta
Deal found 10/26$214
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/62:13 pmFSD - ORD
1 stop10h 02mFrontier
Sun 11/96:00 amORD - FSD
1 stop7h 33mFrontier
Deal found 10/26$222
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.
Mon 11/245:18 amFSD - ORD
1 stop3h 12mDelta
Wed 12/36:00 amORD - FSD
1 stop4h 20mDelta
Deal found 10/27$224

Cheap flight deals from Sioux Falls to Chicago

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$143
(Priceline)

One-way from

$94
(Priceline)

Popular in

March

Cheapest in

September

Average price

$308

Good round-trip deal

$328 or less

Good one-way deal

$257 or less
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Chicago (CHI) flights.
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From Sioux Falls Joe Foss Field to Chicago (CHI)
Search Deals
One-way flight from Sioux Falls Joe Foss Field to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 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 Sioux Falls Joe Foss Field to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from Sioux Falls Joe Foss Field to Chicago (CHI).
Search Deals

Cheapflights Fare Finder

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

Fly from

Sioux Falls

Fly to

Chicago

Route

Depart

Return

Price

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Thu 12/4

8:00 am-9:54 am

Nonstop1h 54m

Chicago O'Hare Intl

Sat 12/6

12:45 pm-2:40 pm

Nonstop1h 55m

$189

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Fri 11/21

7:16 pm-9:14 pm

Nonstop1h 58m

Chicago O'Hare Intl

Sun 11/23

11:11 am-1:13 pm

Nonstop2h 02m

$189

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Wed 12/3

8:00 am-9:53 am

Nonstop1h 53m

Chicago O'Hare Intl

Sat 12/13

8:48 am-10:45 am

Nonstop1h 57m

$189

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Tue 11/25

8:00 am-9:53 am

Nonstop1h 53m

Chicago O'Hare Intl

Tue 12/2

8:04 pm-9:50 pm

Nonstop1h 46m

$189

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Wed 12/3

6:08 pm-8:05 pm

Nonstop1h 57m

Chicago O'Hare Intl

Sat 12/6

12:45 pm-2:40 pm

Nonstop1h 55m

$189

Sioux FallsChicago

FSD - MDW

FSDMDW

Sioux Falls Joe Foss Field

Fri 12/5

5:14 am-9:19 am

1 stop4h 05m

Chicago Midway

Sun 12/7

7:02 pm-11:12 pm

1 stop4h 10m

$209

Sioux FallsChicago

FSD - MDW

FSDMDW

Sioux Falls Joe Foss Field

Wed 12/3

5:14 am-9:19 am

1 stop4h 05m

Chicago Midway

Sat 12/6

1:50 pm-7:40 pm

1 stop5h 50m

$209

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Fri 12/5

4:25 pm-9:40 pm

1 stop5h 15m

Chicago O'Hare Intl

Sun 12/7

6:00 am-12:48 pm

1 stop6h 48m

$209

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Wed 12/3

5:14 am-11:40 am

1 stop6h 26m

Chicago O'Hare Intl

Sat 12/13

8:50 am-2:20 pm

1 stop5h 30m

$209

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Sat 2/28

1:20 pm-4:48 pm

1 stop3h 28m

Chicago O'Hare Intl

Wed 3/4

6:00 am-12:35 pm

1 stop6h 35m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 34 results
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Compare providers for flights from Sioux Falls to Chicago

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 Sioux Falls to Chicago 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 Sioux Falls-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sioux Falls-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sioux Falls-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux Falls-Chicago 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 Sioux Falls-Chicago 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 Sioux Falls to Chicago

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

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

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

The best time to book flights from Sioux Falls to Chicago is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Sioux Falls to Chicago (average of $187). Flying from Sioux Falls to Chicago in June is currently the most expensive (average of $224). 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 FSD to CHI?

Find hourly flight availability from Sioux Falls 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 October 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Sioux Falls to Chicago in the evening. If you’re flexible enough to do this you can expect to save up to 50% on your trip compared to booking a flight at noon.

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

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

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

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 October 28, 2025.
Read through reviews of airlines operating flights from Sioux Falls to Chicago, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

    For a flight from Sioux Falls to Chicago, you will be flying from Joe Foss Field. Sioux Falls Joe Foss Field (FSD) is just 2.6 mi from the center of the city. Joe Foss Field is the only Sioux Falls airport and it handles 10 outbound flights to Chicago per day. 3 airlines have flights to Chicago from Sioux Falls Joe Foss Field on a regular basis.

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

    For as low as $189, United Airlines can have you in Chicago from Sioux Falls in 1h 54m. Airlines will cover a distance of 461 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Sioux Falls to Chicago round-trip from $189. Other airlines that can offer you cheap pricing are United Airlines, from $189, and Delta, from $208. These flights start at 35% lower than the current average price 3 months from now.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Sioux Falls to Chicago on time: Republic Airways (100%), Copa Airlines (93%), Air New Zealand (83%).

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

    While on average a flight from Sioux Falls to Chicago is generally $817, our data shows the cheapest flight currently is $124. When looking at the most popular route, (Sioux Falls Joe Foss Field - Chicago O'Hare Intl), you can expect to pay $189 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sioux Falls 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.

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

    Currently, March is the cheapest month in which you can book a flight from Sioux Falls to Chicago (average of $187). Flying from Sioux Falls to Chicago in June is currently the most expensive (average of $224). 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 Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Porter
Benton Harbor

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Top 3 airlines flying from Sioux Falls to Chicago

Discover the top 3 airlines that operate flights from Sioux Falls 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 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$189Average$230FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$189Average$299FlexibilityNo cancel feeOn-time69%
DeltaCheapest$208Average$263FlexibilityNo cancel feeOn-timeN/A

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