How does KAYAK find such low prices on flights from South Dakota to Chicago?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Dakota to Chicago. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to Chicago?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from South Dakota is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from South Dakota to Chicago?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to South Dakota with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to Chicago?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$79 CHEAP FLIGHTS from South Dakota to Chicago

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago

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Flight Deals

Cheap Flights from South Dakota to Chicago

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from South Dakota to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from South Dakota to Chicago

Fri, Nov 7 - Mon, Nov 10

2:32 pm - 12:15 amFSD-ORD

9h 43m1 stop

6:00 am - 1:47 pmORD-FSD

7h 47m1 stop

$149Frontier

Find Deal

Fri, Sep 19 - Mon, Sep 22

2:54 pm - 11:59 pmFSD-ORD

9h 05m1 stop

6:00 am - 2:09 pmORD-FSD

8h 09m1 stop

$175Frontier

Find Deal

Fri, Oct 31 - Sat, Nov 1

12:34 pm - 2:23 pmFSD-ORD

1h 49mnonstop

10:18 am - 12:04 pmORD-FSD

1h 46mnonstop

$189American Airlines

Find Deal

Fri, Sep 5 - Sat, Sep 6

12:19 pm - 2:12 pmFSD-ORD

1h 53mnonstop

4:19 pm - 6:12 pmORD-FSD

1h 53mnonstop

$194American Airlines

Find Deal

Sat, Aug 30 - Sun, Aug 31

8:00 am - 9:51 amFSD-ORD

1h 51mnonstop

8:53 am - 10:45 amORD-FSD

1h 52mnonstop

$199United Airlines

Find Deal

Tue, Sep 16 - Sun, Sep 21

1:35 pm - 4:56 pmRAP-ORD

2h 21mnonstop

8:53 am - 10:22 amORD-RAP

2h 29mnonstop

$209United Airlines

Find Deal

Sat, Aug 30 - Sun, Aug 31

12:56 pm - 5:04 pmFSD-ORD

4h 08m1 stop

6:10 am - 10:19 amORD-FSD

4h 09m1 stop

$219Delta

Find Deal

Wed, Aug 27 - Sun, Aug 31

5:00 am - 12:45 pmFSD-ORD

7h 45m2 stops

6:10 am - 10:19 amORD-FSD

4h 09m1 stop

$244Delta

Find Deal

Thu, Sep 25 - Sun, Sep 28

11:02 am - 7:12 pmRAP-ORD

7h 10m1 stop

9:00 am - 4:49 pmORD-RAP

8h 49m1 stop

$284

Find Deal

Sun, Oct 19 - Thu, Oct 23

5:58 pm - 10:24 pmRAP-ORD

27h 26m2 stops

6:35 am - 5:08 pmORD-RAP

11h 33m1 stop

$292

Find Deal

Useful Info

Low season	January
High season	October
Cheapest flight	$79

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly and prices are also 3% lower on average.

Flight from Sioux Falls to Chicago O'Hare Airport

How does KAYAK find such low prices on flights from South Dakota to Chicago?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Dakota to Chicago.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to Chicago?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from South Dakota is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from South Dakota to Chicago?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to South Dakota with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to Chicago?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Merrillville

Saint Joseph

Hammond

Portage

Valparaiso

Lansing

Chesterton

Munster

Schererville

Porter

Monticello

Saint John

Griffith

Everything you need to know for your flight to Chicago

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to South Dakota

First Class flights to Chicagofrom $686

Business Class flights to Chicagofrom $740

Prem Econ Class flights to Chicagofrom $980

Economy Class flights to Chicagofrom $164

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$79 Find Cheap Flights from South Dakota to Chicago

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago

Cheap Flights from South Dakota to Chicago

Recent round-trip flight deals from South Dakota to Chicago

Recent one-way flight deals from South Dakota to Chicago

Recent last minute flight deals from South Dakota to Chicago

Recent direct flight deals from South Dakota to Chicago

Good to know

FAQs for booking flights from South Dakota to Chicago

How does KAYAK find such low prices on flights from South Dakota to Chicago?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Dakota to Chicago.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Dakota to Chicago?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from South Dakota is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from South Dakota to Chicago?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to South Dakota with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Dakota to Chicago?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Chicago?

Everything you need to know for your flight to Chicago

Cabin class types available on flights to South Dakota

Complete your trip to Chicago with a hotel stay or car rental

Find direct flights for Chicago

Flights to other popular destinations

Flights from domestic origins to Chicago

Choose which airport to fly into in Chicago

Find deals for your return flight