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$75+ Cheap flights from O'Hare Intl (ORD) 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FSD
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 August 18, 2025.

Round-trip from

$149
(Priceline)

One-way from

$75
(Priceline)

Popular in

April

Cheapest in

January

Average price

$284

Good round-trip deal

$219 or less

Good one-way deal

$258 or less
From Chicago O'Hare Intl to Sioux Falls Joe Foss Field
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One-way flight from Chicago O'Hare Intl to Sioux Falls Joe Foss Field
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Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Sioux Falls Joe Foss Field.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Sioux Falls Joe Foss Field.
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Find flight deals from O'Hare Intl to Sioux Falls

Cheapest flights from O'Hare Intl to Sioux Falls
Explore the most affordable flight options available from O'Hare Intl to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Priceline deal was found by Cheapflights users on 8/17. 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 10/166:50 amORD - FSD
1 stop7h 34mFrontier
Sun 10/192:23 pmFSD - ORD
1 stop9h 30mFrontier
Deal found 8/17$149
This Priceline deal was found by Cheapflights users on 8/16. 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 9/86:00 amORD - FSD
1 stop8h 09mFrontier
Mon 9/152:54 pmFSD - ORD
1 stop9h 05mFrontier
Deal found 8/16$164
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1710:51 amORD - FSD
1 stop7h 42mFrontier
Sun 10/192:23 pmFSD - ORD
1 stop9h 30mFrontier
Deal found 8/17$171
This American Airlines deal was found by Cheapflights users on 8/17. 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 11/2010:00 pmORD - FSD
Nonstop1h 59mAmerican Airlines
Mon 11/2410:59 amFSD - ORD
Nonstop1h 52mAmerican Airlines
Deal found 8/17$189
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 9/611:41 amORD - FSD
Nonstop1h 48mAmerican Airlines
Sun 9/76:00 pmFSD - ORD
Nonstop1h 49mAmerican Airlines
Deal found 8/16$191
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 8/303:30 pmORD - FSD
Nonstop2h 03mAmerican Airlines
Mon 9/16:03 pmFSD - ORD
Nonstop1h 46mAmerican Airlines
Deal found 8/16$199
This Delta deal was found by Cheapflights users on 8/17. 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 9/206:15 amORD - FSD
1 stop3h 52mDelta
Sun 9/215:00 amFSD - ORD
1 stop3h 25mDelta
Deal found 8/17$209
This Delta deal was found by Cheapflights users on 8/17. 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 9/195:37 pmORD - FSD
1 stop5h 07mDelta
Sun 9/215:00 amFSD - ORD
1 stop3h 25mDelta
Deal found 8/17$210
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 8/233:30 pmORD - FSD
Nonstop2h 03mAmerican Airlines
Sat 8/306:00 amFSD - ORD
Nonstop1h 46mAmerican Airlines
Deal found 8/16$219
This American Airlines deal was found by Cheapflights users on 8/17. 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 9/261:20 pmORD - FSD
1 stop8h 03mAmerican Airlines
Sun 9/286:00 pmFSD - ORD
Nonstop1h 49mAmerican Airlines
Deal found 8/17$224

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 August 18, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Sioux Falls that are best for you.

Fly from

O'Hare Intl

Fly to

Sioux Falls

Route

Depart

Return

Price

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Sun 11/9

6:00 am-1:38 pm

1 stop7h 38m

Sioux Falls Joe Foss Field

Sun 11/16

2:23 pm-12:15 am

1 stop9h 52m

$149

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Thu 10/16

6:50 am-2:24 pm

1 stop7h 34m

Sioux Falls Joe Foss Field

Sun 10/19

2:23 pm-11:53 pm

1 stop9h 30m

$149

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Sun 11/9

6:00 am-1:38 pm

1 stop7h 38m

Sioux Falls Joe Foss Field

Fri 11/14

2:32 pm-12:15 am

1 stop9h 43m

$149

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Fri 11/7

6:00 am-1:47 pm

1 stop7h 47m

Sioux Falls Joe Foss Field

Sun 11/9

2:23 pm-12:19 am

1 stop9h 56m

$149

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Mon 9/8

6:00 am-2:09 pm

1 stop8h 09m

Sioux Falls Joe Foss Field

Mon 9/15

2:54 pm-11:59 pm

1 stop9h 05m

$164

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Fri 11/14

6:00 am-1:47 pm

1 stop7h 47m

Sioux Falls Joe Foss Field

Sun 11/16

2:23 pm-12:15 am

1 stop9h 52m

$171

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Fri 10/17

10:51 am-6:33 pm

1 stop7h 42m

Sioux Falls Joe Foss Field

Sun 10/19

2:23 pm-11:53 pm

1 stop9h 30m

$171

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Fri 9/19

8:20 pm-10:12 pm

Nonstop1h 52m

Sioux Falls Joe Foss Field

Mon 9/22

6:11 pm-8:10 pm

Nonstop1h 59m

$189

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Sun 11/9

8:29 am-10:27 am

Nonstop1h 58m

Sioux Falls Joe Foss Field

Sun 11/16

7:16 pm-9:14 pm

Nonstop1h 58m

$189

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Mon 9/15

6:00 am-2:09 pm

1 stop8h 09m

$75

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 18 results
1
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Best time to book a flight from O'Hare Intl to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from O'Hare Intl 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 O'Hare Intl Airport to Sioux Falls

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Sioux Falls?

Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Sioux Falls (average of $334). Flying from Chicago O'Hare Intl Airport to Sioux Falls in December is currently the most expensive (average of $446). 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 ORD to FSD?

Find hourly flight availability from O'Hare Intl 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 August 18, 2025.

It’s optimal to fly from Chicago O'Hare Intl Airport to Sioux Falls at noon. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Sioux Falls?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Sioux Falls. Price data was last updated on August 17, 2025.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Sioux Falls flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago O'Hare Intl Airport to Sioux Falls

Explore weekly flight availability from O'Hare Intl 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 August 18, 2025.

The most flights from ORD to FSD are scheduled on a Monday (16 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

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 August 18, 2025.
See what other customers who have flown with United Airlines and American Airlines from Chicago O'Hare Intl Airport to Sioux Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,925 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,925 reviews
United Airlines
7.4
Good
8,925 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,925 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 O'Hare Intl?

    Located just 2.6 mi from the city center, Sioux Falls Joe Foss Field is the airport most travelers will use when flying to Sioux Falls from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Joe Foss Field (FSD) should be relatively easy as there are 9 daily inbound flights from Chicago O'Hare Intl from 2 different airlines.

  • How long is the flight from Chicago O'Hare Intl Airport to Sioux Falls?

    A quick flight from Chicago O'Hare Intl Airport to Sioux Falls can take about 7h 38m. Frontier provides one of the quickest options available for as low as $149. The distance from Chicago O'Hare Intl Airport to Sioux Falls is about 461 mi.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Sioux Falls round-trip?

    Our cheapest airline available from Chicago O'Hare Intl Airport to Sioux Falls is American Airlines. Our recent data shows that you can find tickets from as low as $189 on this airline. An additional option worth looking into is United Airlines, starting at $207. American Airlines is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Sioux Falls?

    The top 3 most reliable airlines when flying from Chicago O'Hare Intl Airport to Sioux Falls are GoJet (72%), United Airlines (70%) and Air New Zealand (68%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Sioux Falls?

    While on average a flight from Chicago O'Hare Intl Airport to Sioux Falls is generally $297, our data shows the cheapest flight currently is $189. When looking at the most popular route, (Chicago O'Hare Intl - Sioux Falls Joe Foss Field), you can expect to pay $189 for that flight.

  • Can I find deals for flights from O'Hare Intl to Sioux Falls that include hotel bookings?

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

  • How can I find direct flights from O'Hare Intl to Sioux Falls?

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

  • Can I find deals for business class flights from O'Hare Intl to Sioux Falls?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 O'Hare Intl Airport to Sioux Falls?

    Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Sioux Falls (average of $334). Flying from Chicago O'Hare Intl Airport to Sioux Falls in December is currently the most expensive (average of $446). 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

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Alternative routes for O'Hare Intl to Sioux Falls

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Rapid City flights
Midway to Rapid City flights
Midway to Sioux Falls flights
O'Hare Intl to Aberdeen flights
O'Hare Intl to Pierre flights

Top 2 airlines flying from O'Hare Intl to Sioux Falls

Discover the top 2 airlines that operate flights from O'Hare Intl 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$189Average$249FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$207Average$323FlexibilityNo cancel feeOn-time69%

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