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O'Hare Intl

$75+ Cheap flights from South Dakota to O'Hare Intl (ORD)

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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — ORD
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from South Dakota to O'Hare Intl

Keep the following information in mind while searching for South Dakota to O'Hare Intl flight deals. Data was last updated August 14, 2025.

Round-trip from

$149
(Priceline)

One-way from

$75
(Priceline)

Popular in

March

Cheapest in

January

Average price

$294

Good round-trip deal

$342 or less

Good one-way deal

$200 or less
From South Dakota to Chicago O'Hare Intl
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One-way flight from South Dakota to Chicago O'Hare Intl
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Highest demand for flights based on searches. 10% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 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 South Dakota to Chicago O'Hare Intl.
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Price to beat on a one-way flight from South Dakota to Chicago O'Hare Intl.
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Find flight deals from South Dakota to O'Hare Intl

Cheapest flights from South Dakota to O'Hare Intl
Explore the most affordable flight options available from South Dakota to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Priceline deal was found by Cheapflights users on 8/14. 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 11/72:32 pmFSD - ORD
1 stop9h 43mFrontier
Mon 11/106:00 amORD - FSD
1 stop7h 47mFrontier
Deal found 8/14$149
This Priceline deal was found by Cheapflights users on 8/14. 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 9/52:54 pmFSD - ORD
1 stop9h 05mFrontier
Sun 9/76:00 amORD - FSD
1 stop8h 09mFrontier
Deal found 8/14$171
This United Airlines deal was found by Cheapflights users on 8/12. 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 11/76:23 pmFSD - ORD
Nonstop1h 57mUnited Airlines
Sun 11/98:00 pmORD - FSD
Nonstop1h 46mUnited Airlines
Deal found 8/12$189
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/126:11 pmFSD - ORD
Nonstop1h 59mUnited Airlines
Sat 9/133:35 pmORD - FSD
Nonstop1h 54mUnited Airlines
Deal found 8/13$191
This American Airlines deal was found by Cheapflights users on 8/14. 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 8/306:00 amFSD - ORD
Nonstop1h 46mAmerican Airlines
Sat 9/64:19 pmORD - FSD
Nonstop1h 53mAmerican Airlines
Deal found 8/14$194
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/278:00 amFSD - ORD
Nonstop1h 51mUnited Airlines
Sat 8/308:20 pmORD - FSD
Nonstop1h 52mUnited Airlines
Deal found 8/13$199
This FlightHub deal was found by Cheapflights users on 8/14. 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 10/107:28 pmFSD - ORD
1 stop5h 31mFrontier
Sun 10/126:50 amORD - FSD
1 stop6h 48mFrontier
Deal found 8/14$205
This FlightHub deal was found by Cheapflights users on 8/14. 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.
Thu 8/212:08 pmFSD - ORD
1 stop10h 24mFrontier
Sun 8/246:00 amORD - FSD
1 stop7h 23mFrontier
Deal found 8/14$206
This Priceline deal was found by Cheapflights users on 8/12. 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 10/207:28 pmFSD - ORD
1 stop5h 31mFrontier
Thu 10/236:50 amORD - FSD
1 stop7h 34mFrontier
Deal found 8/12$207
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/256:12 pmRAP - ORD
Nonstop2h 18mAmerican Airlines
Sun 9/284:17 pmORD - RAP
Nonstop2h 25mAmerican Airlines
Deal found 8/12$209
This Delta deal was found by Cheapflights users on 8/12. 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 9/105:00 amFSD - ORD
1 stop3h 24mDelta
Sat 9/138:52 amORD - FSD
1 stop3h 19mDelta
Deal found 8/12$209
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/111:35 pmRAP - ORD
Nonstop2h 21mUnited Airlines
Mon 9/155:00 amORD - RAP
1 stop5h 06mUnited Airlines
Deal found 8/14$219

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota to O'Hare Intl 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 14, 2025.
Use the filters below to find and compare flights from South Dakota to Chicago O'Hare Intl Airport that are best for you.

Fly from

South Dakota

Fly to

O'Hare Intl

Route

Depart

Return

Price

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Fri 11/7

2:32 pm-12:15 am

1 stop9h 43m

Chicago O'Hare Intl

Mon 11/10

6:00 am-1:47 pm

1 stop7h 47m

$149

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Fri 9/5

2:54 pm-11:59 pm

1 stop9h 05m

Chicago O'Hare Intl

Sun 9/7

6:00 am-2:09 pm

1 stop8h 09m

$171

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Fri 9/12

2:54 pm-11:59 pm

1 stop9h 05m

Chicago O'Hare Intl

Sun 9/14

6:00 am-2:09 pm

1 stop8h 09m

$171

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Fri 11/7

7:16 pm-9:14 pm

Nonstop1h 58m

Chicago O'Hare Intl

Mon 11/10

8:29 am-10:27 am

Nonstop1h 58m

$189

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Fri 11/7

6:23 pm-8:20 pm

Nonstop1h 57m

Chicago O'Hare Intl

Sun 11/9

8:00 pm-9:46 pm

Nonstop1h 46m

$189

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Tue 9/9

6:00 am-7:53 am

Nonstop1h 53m

Chicago O'Hare Intl

Tue 9/16

4:11 pm-6:04 pm

Nonstop1h 53m

$189

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Wed 11/12

4:00 pm-5:54 pm

Nonstop1h 54m

Chicago O'Hare Intl

Sat 11/15

11:11 am-1:13 pm

Nonstop2h 02m

$189

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Wed 9/10

6:00 am-7:53 am

Nonstop1h 53m

Chicago O'Hare Intl

Sat 9/13

4:19 pm-6:12 pm

Nonstop1h 53m

$189

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Thu 11/20

7:16 pm-9:14 pm

Nonstop1h 58m

Chicago O'Hare Intl

Tue 11/25

4:49 pm-6:45 pm

Nonstop1h 56m

$189

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Tue 1/6

6:04 pm-7:50 pm

Nonstop1h 46m

Chicago O'Hare Intl

Sun 1/11

9:40 am-11:35 am

Nonstop1h 55m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 39 results
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Best time to book a flight from South Dakota to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from South Dakota 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 South Dakota to Chicago O'Hare Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from South Dakota to Chicago O'Hare Intl Airport (average of $245). Flying from South Dakota to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 SD to ORD?

Find hourly flight availability from South Dakota to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Dakota to Chicago O'Hare Intl Airport as you normally would.

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

Explore weekly flight availability from South Dakota to O'Hare Intl. 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 14, 2025.

The most flights from USSD to ORD are scheduled on a Thursday (18 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

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

Related info for your journey

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

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

    $75 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $146 and $156, respectively.

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

    While some choose either Rapid City - Chicago O'Hare Intl or Aberdeen - Chicago O'Hare Intl, Sioux Falls Joe Foss Field - Chicago O'Hare Intl is the most popular route from South Dakota to Chicago O'Hare Intl Airport.

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

    Consider Copa Airlines (90%), Envoy Air (78%) or Air New Zealand (69%) when booking your flight. These represent the most reliable airlines when flying from South Dakota to Chicago O'Hare Intl Airport.

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

    On average you can expect to pay $1,631 for a flight from South Dakota to Chicago O'Hare Intl Airport. The cheapest flight overall is $125 while the most popular route, (Sioux Falls Joe Foss Field - Chicago O'Hare Intl) is currently priced at $189.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from South Dakota to Chicago O'Hare Intl Airport (average of $245). Flying from South Dakota to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Beloit
Hoffman Estates
Skokie
Des Plaines
Elgin
Gurnee
Arlington Heights
Racine
Rockford
Great Lakes
Orland Park
Merrillville
Naperville
Waukegan
Elk Grove Village
Downers Grove
Tinley Park
Evanston

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Alternative routes for South Dakota to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Philadelphia to Midway flights
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San Francisco to Midway flights
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Top 4 airlines flying from South Dakota to O'Hare Intl

Discover the top 4 airlines that operate flights from South Dakota to O'Hare Intl. 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Denver Air ConnectionCheapest$172Average$195FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$179Average$240FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$193Average$323FlexibilityNo cancel feeOn-time69%
DeltaCheapest$208Average$311FlexibilityNo cancel feeOn-timeN/A

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