Flights from Chicago to South Dakota

Flight deals from Chicago to South Dakota

Looking for cheap tickets from Chicago to South Dakota, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Sioux Falls.C$141 per passenger.Departing Thu., Jan. 22.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Thu., Jan. 22, arriving in Sioux Falls.Price includes taxes and charges.From C$141, select.

Rapid City.C$246 per passenger.Departing Wed., Jul. 15.One-way flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Wed., Jul. 15, arriving in Rapid City Regional.Price includes taxes and charges.From C$246, select.

Aberdeen.C$418 per passenger.Departing Fri., Jan. 2.One-way flight with Delta.Outbound indirect flight with Delta, departs from Chicago O'Hare International on Fri., Jan. 2, arriving in Aberdeen.Price includes taxes and charges.From C$418, select.

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Flying from Chicago to South Dakota

Arm yourself with these facts on the fly.

Cheapest flight found	C$141
Cheapest month to fly	January
Average flight time	2 hrs, 15 mins
Cheapest airport to fly from	Chicago O'Hare International
Most popular airline	American Airlines

How to find cheap flights from Chicago to South Dakota

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Chicago to South Dakota. Other savvy travellers recently found return flights from C$264 and one-way tickets from C$141 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Chicago O'Hare International into Sioux Falls

At the moment, the lowest priced flight tickets to South Dakota are from Chicago O'Hare International Airport to Sioux Falls Airport.

Fly in March

We crunched the flight calendar and found the cheapest time to fly from Chicago to South Dakota is currently March.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Chicago to anywhere you choose in South Dakota.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Chicago to South Dakota go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the South Dakota to South Dakota flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Chicago to South Dakota flight price?

We looked at all of the upcoming return flights from Chicago to South Dakota we could find over the next 12 months. It looks like C$264 is the best price. This is good, compared to the average South Dakota ticket price of C$472.

What is the cheapest month to fly from Chicago to South Dakota?

The cheapest month to fly from Chicago to Pierre Airport is usually December. The cheapest month to fly from Chicago to Sioux Falls Airport is usually March. The cheapest month to fly from Chicago to Watertown Airport is usually December. And the cheapest month to fly from Chicago to Rapid City Regional Airport is usually April.

Which upcoming date is cheapest to fly from Chicago to South Dakota on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to South Dakota on Thursday, March 12, 2026.

Are there any direct flights from Chicago to South Dakota?

Chicago O'Hare International Airport offers direct flights to South Dakota.

If I'm flying from Chicago, where in South Dakota is cheapest to fly into?

If you're flying from Chicago, the cheapest city in South Dakota to fly into is Sioux Falls. The cheapest airport serving Sioux Falls at the moment is Sioux Falls.