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South Dakota

$126+ Cheap flights from O'Hare Intl (ORD) to South Dakota

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FSD
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
1 adult, Economy
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Cheap flight deals from O'Hare Intl to South Dakota

Cheapest flights from O'Hare Intl to South Dakota
Explore the most affordable flight options available from O'Hare Intl to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.

This United Airlines deal was found by Cheapflights users on 6/25. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:30 pm
ORD
-
FSD
Nonstop2h 01m
United Airlines
Fri 7/316:28 pm
FSD
-
ORD
Nonstop1h 58m
United Airlines
Deal found 6/25$249
This American Airlines deal was found by Cheapflights users on 6/22. 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 7/162:19 pm
ORD
-
FSD
Nonstop1h 54m
American Airlines
Sun 7/197:06 am
FSD
-
ORD
Nonstop1h 59m
American Airlines
Deal found 6/22$250
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:00 pm
ORD
-
RAP
Nonstop2h 37m
American Airlines
Wed 9/306:07 pm
RAP
-
ORD
Nonstop2h 38m
American Airlines
Deal found 6/24$251
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:30 am
ORD
-
FSD
Nonstop2h 00m
American Airlines
Tue 8/45:34 pm
FSD
-
ORD
1 stop7h 09m
American Airlines
Deal found 6/24$259
This American Airlines deal was found by Cheapflights users on 6/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:00 pm
ORD
-
RAP
Nonstop2h 37m
American Airlines
Wed 9/236:07 pm
RAP
-
ORD
Nonstop2h 38m
American Airlines
Deal found 6/23$260
This American Airlines deal was found by Cheapflights users on 6/26. 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 7/1010:30 pm
ORD
-
FSD
Nonstop1h 48m
American Airlines
Fri 7/247:06 am
FSD
-
ORD
Nonstop1h 59m
American Airlines
Deal found 6/26$264
This Delta deal was found by Cheapflights users on 6/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:00 am
ORD
-
FSD
1 stop6h 38m
Delta
Sat 8/154:28 pm
FSD
-
ORD
1 stop5h 19m
Delta
Deal found 6/23$269
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Thu 7/239:30 pm
ORD
-
RAP
Nonstop2h 46m
United Airlines
Mon 7/276:00 am
RAP
-
ORD
Nonstop2h 34m
United Airlines
Deal found 6/23$269
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:00 am
ORD
-
RAP
1 stop5h 47m
American Airlines
Wed 7/293:26 pm
RAP
-
ORD
Nonstop2h 34m
American Airlines
Deal found 6/24$270
This United Airlines deal was found by Cheapflights users on 6/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/259:30 pm
ORD
-
RAP
Nonstop2h 46m
United Airlines
Wed 7/291:35 pm
RAP
-
ORD
Nonstop2h 24m
United Airlines
Deal found 6/26$277
This American Airlines deal was found by Cheapflights users on 6/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:30 pm
ORD
-
FSD
Nonstop1h 48m
American Airlines
Sun 7/127:06 am
FSD
-
ORD
Nonstop1h 59m
American Airlines
Deal found 6/25$279
This United Airlines deal was found by Cheapflights users on 6/23. 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 8/285:55 am
ORD
-
RAP
1 stop7h 29m
United Airlines
Mon 8/311:31 pm
RAP
-
ORD
Nonstop2h 24m
United Airlines
Deal found 6/23$279

Find flight deals from O'Hare Intl to South Dakota

Keep the following information in mind while searching for O'Hare Intl to South Dakota flight deals. Data was last updated June 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(United Airlines)

One-way from

$126
(United Airlines)

Popular in

March

Cheapest in

January

Average price

$377

Good round-trip deal

$313 or less

Good one-way deal

$203 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 O'Hare Intl to South Dakota
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One-way flight from Chicago O'Hare Intl to South Dakota
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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 June 2026
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to South Dakota.
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Price to beat on a one-way flight from Chicago O'Hare Intl to South Dakota.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to South Dakota 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 June 27, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Sat 8/15

8:58 am-10:26 am

Nonstop2h 28m

Rapid City

Sat 8/22

11:22 am-7:30 pm

1 stop7h 08m

$261

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Sat 8/8

6:00 am-12:38 pm

1 stop6h 38m

Sioux Falls Joe Foss Field

Sat 8/15

4:28 pm-9:47 pm

1 stop5h 19m

$269

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Tue 8/4

12:29 pm-3:49 pm

1 stop4h 20m

Rapid City

Sat 8/8

10:46 am-5:41 pm

1 stop5h 55m

$271

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Wed 8/19

6:00 am-10:02 am

1 stop5h 02m

Rapid City

Wed 8/26

4:30 pm-9:47 pm

1 stop4h 17m

$271

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Thu 9/17

8:25 am-12:19 pm

1 stop3h 54m

Sioux Falls Joe Foss Field

Sun 9/20

5:05 am-11:39 am

1 stop6h 34m

$314
Quickest round-trip

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Sat 11/14

7:55 pm-9:45 pm

Nonstop1h 50m

Sioux Falls Joe Foss Field

Wed 11/18

7:30 am-9:26 am

Nonstop1h 56m

$319

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Fri 7/24

5:54 pm-11:06 pm

1 stop5h 12m

Sioux Falls Joe Foss Field

Tue 8/4

5:00 am-8:30 am

1 stop3h 30m

$329

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Thu 10/22

5:00 am-10:50 am

1 stop5h 50m

Sioux Falls Joe Foss Field

Wed 10/28

7:30 am-9:26 am

Nonstop1h 56m

$339

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Fri 7/17

9:30 pm-11:16 pm

Nonstop2h 46m

Rapid City

Wed 7/22

6:00 am-9:34 am

Nonstop2h 34m

$339

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Tue 8/18

8:58 am-10:26 am

Nonstop2h 28m

Rapid City

Sat 8/22

11:22 am-6:32 pm

1 stop6h 10m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Showing 1-10 of 50 resultsSorted by cheapest first
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Best time to book a flight from O'Hare Intl to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota 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 South Dakota

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

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to South Dakota (average of $189). Flying from Chicago O'Hare Intl Airport to South Dakota in June is currently the most expensive (average of $269). 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 SD?

Find hourly flight availability from O'Hare Intl to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 27, 2026.

It’s optimal to fly from Chicago O'Hare Intl Airport to South Dakota at noon. By choosing this option you can save up to 3% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Chicago O'Hare Intl Airport to South Dakota

Explore weekly flight availability from O'Hare Intl to South Dakota. 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 June 27, 2026.

The most flights from ORD to USSD are scheduled on a Monday (17 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to South Dakota?

How far ahead should I book a flight from Chicago O'Hare Intl Airport to South Dakota?

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to South Dakota, you should look to book at least 60 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 day to fly from Chicago O'Hare Intl Airport to South Dakota?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to South Dakota. Price data was last updated on April 4, 2026.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to South Dakota flight should consider departing on Wednesday 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.

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. 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 South Dakota. Reviews last updated June 27, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Chicago O'Hare Intl Airport to South Dakota to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,896 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.
United Airlines
7.4
Good
9,896 reviews
United Airlines
7.4
Good
9,896 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.
American Airlines
7.1
Good
11,779 reviews
United Airlines
7.4
Good
9,896 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago O'Hare Intl Airport to South Dakota?

    A quick flight from Chicago O'Hare Intl Airport to South Dakota can take about 2h 28m. United Airlines provides one of the quickest options available for as low as $261. The distance between Chicago O'Hare Intl Airport and South Dakota is about 777 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to South Dakota one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $148. Users have also found prices from $168 and $279 on United Airlines and Delta, respectively.

  • What are the most popular routes from Chicago O'Hare Intl Airport to South Dakota?

    The most popular flight routes from Chicago O'Hare Intl Airport to South Dakota are Chicago O'Hare Intl - Rapid City, Chicago O'Hare Intl - Sioux Falls Joe Foss Field and Chicago O'Hare Intl - Pierre.

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

    Consider Air New Zealand (83%), Envoy Air (80%) or United Airlines (73%) when booking your flight. These represent the most reliable airlines when flying from Chicago O'Hare Intl Airport to South Dakota.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to South Dakota?

    On average you can expect to pay $355 for a flight from Chicago O'Hare Intl Airport to South Dakota. The cheapest flight overall is $168 while the most popular route, (Chicago O'Hare Intl - Rapid City) is currently priced at $251.

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

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

  • How can I find direct flights from O'Hare Intl to South Dakota?

    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 South Dakota.

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to South Dakota 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 South Dakota?

    Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to South Dakota (average of $189). Flying from Chicago O'Hare Intl Airport to South Dakota in June is currently the most expensive (average of $269). 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 South Dakota

See prices for flight routes from nearby airports that may be better suited for you.
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Midway to John F Kennedy Intl flights
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Midway to LaGuardia flights
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Midway to Philadelphia flights
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O'Hare Intl to Austin flights
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O'Hare Intl to Raleigh flights
Midway to Tampa flights

Top 2 airlines flying from O'Hare Intl to South Dakota

Discover the top 2 airlines that operate flights from O'Hare Intl to South Dakota. 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 June 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$189Average$339FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$189Average$370FlexibilityNo cancel feeOn-time69%

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