How many flights depart from Chicago to South Dakota on average per week?

126 flights are operational weekly from Chicago to South Dakota as of December 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

What is the cheapest airline that flies from Chicago to South Dakota?

Delta and Frontier are the most popular carriers operating from Chicago to South Dakota

What airlines fly to South Dakota?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to South Dakota from Chicago according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to South Dakota. Keep in mind that there are 4 different airlines that fly to South Dakota on a routine basis, so you have a few additional options to choose from.

How many flights depart from Chicago to South Dakota on average per day?

As of December 2025, there are 18 flights per day flying from Chicago to South Dakota. The most common time of day flights depart is 8:00AM, with 42% of flights taking off in the afternoon.

When did momondo last update prices for flights from Chicago to South Dakota?

Prices for flights from Chicago to South Dakota were last updated today.

How many operators does momondo search for flights from Chicago to South Dakota?

The number of operators available for flights from Chicago to South Dakota is 3 as of December 2025.

How old do you have to be to fly from Chicago to South Dakota?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to South Dakota.

What documentation or ID do you need to fly to South Dakota?

The travel and health documents required for your trip to South Dakota can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Dakota. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$106 Cheap Flights from Chicago to South Dakota in 2025/26

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Find the cheapest flights from Chicago to South Dakota

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:45 am - 10:47 am

ORD

FSD

2h 02mnonstop

3:11 pm - 5:10 pm

FSD

ORD

1h 59mnonstop

$189United Airlines

Fri, Jan 23 - Mon, Jan 26

7:35 pm - 9:35 pm

ORD

FSD

2h 00mnonstop

6:15 pm - 8:13 pm

FSD

ORD

1h 58mnonstop

$190American Airlines

Thu, Jan 15 - Sun, Jan 18

5:36 pm - 7:37 pm

ORD

FSD

2h 01mnonstop

6:15 pm - 8:13 pm

FSD

ORD

1h 58mnonstop

$191American Airlines

Sat, Jan 17 - Sun, Jan 18

9:50 am - 11:51 am

ORD

FSD

2h 01mnonstop

6:15 pm - 8:13 pm

FSD

ORD

1h 58mnonstop

$204American Airlines

Thu, Jan 15 - Sun, Jan 18

6:15 am - 10:22 am

ORD

FSD

4h 07m1 stop

4:17 pm - 9:43 pm

FSD

ORD

5h 26m1 stop

$209Delta

Fri, Jan 23 - Mon, Jan 26

5:00 pm - 11:04 pm

MDW

FSD

6h 04m1 stop

1:02 pm - 6:32 pm

FSD

MDW

5h 30m1 stop

$209Delta

Sat, Jan 17 - Sun, Jan 18

7:55 pm - 9:36 pm

ORD

RAP

2h 41mnonstop

9:20 am - 12:45 pm

RAP

ORD

2h 25mnonstop

$209United Airlines

Tue, Mar 31 - Sat, Apr 4

6:45 pm - 11:04 pm

ORD

FSD

4h 19m1 stop

11:02 am - 9:05 pm

FSD

ORD

10h 03m2 stops

$214Delta

Fri, Jan 23 - Mon, Jan 26

7:20 pm - 10:59 pm

MDW

FSD

3h 39m1 stop

6:15 am - 12:29 pm

FSD

MDW

6h 14m2 stops

$214Delta

Mon, Mar 30 - Sat, Apr 4

8:50 am - 3:37 pm

ORD

FSD

6h 47m1 stop

1:02 pm - 11:59 pm

FSD

ORD

10h 57m2 stops

$215Delta

Sat, Jan 17 - Sun, Jan 18

United Airlines flights from Chicago to South Dakota

Our best United Airlines deals on Chicago to South Dakota flight tickets

United Airlines

Jan 23

ORD8:45 amChicago O'Hare Intl

2h 02m

FSD10:47 amSioux Falls Joe Foss Field

Jan 26

FSD3:11 pmSioux Falls Joe Foss Field

1h 59m

ORD5:10 pmChicago O'Hare Intl

$189

Find similar

United Airlines

Mar 31

ORD7:55 pmChicago O'Hare Intl

2h 41m

RAP9:36 pmRapid City

Apr 4

RAP9:20 amRapid City

2h 25m

ORD12:45 pmChicago O'Hare Intl

$209

Find similar

United Airlines

Jan 9

ORD7:58 pmChicago O'Hare Intl

1h 52m

FSD9:50 pmSioux Falls Joe Foss Field

Jan 12

FSD7:30 amSioux Falls Joe Foss Field

2h 02m

ORD9:32 amChicago O'Hare Intl

$219

Find similar

Delta flights from Chicago to South Dakota

Our best Delta deals on Chicago to South Dakota flight tickets

Delta

Jan 23

ORD6:15 amChicago O'Hare Intl

4h 07m

1 stop

FSD10:22 amSioux Falls Joe Foss Field

Jan 26

FSD4:17 pmSioux Falls Joe Foss Field

5h 26m

1 stop

ORD9:43 pmChicago O'Hare Intl

$209

Find similar

Delta

Jan 23

ORD6:45 pmChicago O'Hare Intl

4h 19m

1 stop

FSD11:04 pmSioux Falls Joe Foss Field

Jan 26

FSD11:02 amSioux Falls Joe Foss Field

10h 03m

2 stops

ORD9:05 pmChicago O'Hare Intl

$214

Find similar

Delta

Jan 17

ORD8:50 amChicago O'Hare Intl

6h 47m

1 stop

FSD3:37 pmSioux Falls Joe Foss Field

Jan 18

FSD1:02 pmSioux Falls Joe Foss Field

10h 57m

2 stops

ORD11:59 pmChicago O'Hare Intl

$215

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Fri 1/23

8:45 am-10:47 am

Nonstop2h 02m

Sioux Falls Joe Foss Field

Mon 1/26

3:11 pm-5:10 pm

Nonstop1h 59m

$189

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Thu 1/15

7:35 pm-9:35 pm

Nonstop2h 00m

Sioux Falls Joe Foss Field

Sun 1/18

6:15 pm-8:13 pm

Nonstop1h 58m

$190

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Sat 1/17

5:36 pm-7:37 pm

Nonstop2h 01m

Sioux Falls Joe Foss Field

Sun 1/18

6:15 pm-8:13 pm

Nonstop1h 58m

$191

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Thu 1/15

9:50 am-11:51 am

Nonstop2h 01m

Sioux Falls Joe Foss Field

Sun 1/18

6:15 pm-8:13 pm

Nonstop1h 58m

$204

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Fri 1/23

6:15 am-10:22 am

1 stop4h 07m

Sioux Falls Joe Foss Field

Mon 1/26

4:17 pm-9:43 pm

1 stop5h 26m

$209

ChicagoSioux Falls

MDW - FSD

MDWFSD

Chicago Midway

Sat 1/17

5:00 pm-11:04 pm

1 stop6h 04m

Sioux Falls Joe Foss Field

Sun 1/18

1:02 pm-6:32 pm

1 stop5h 30m

$209

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Tue 3/31

7:55 pm-9:36 pm

Nonstop2h 41m

Rapid City

Sat 4/4

9:20 am-12:45 pm

Nonstop2h 25m

$209

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Fri 1/23

6:45 pm-11:04 pm

1 stop4h 19m

Sioux Falls Joe Foss Field

Mon 1/26

11:02 am-9:05 pm

2 stops10h 03m

$214

ChicagoSioux Falls

MDW - FSD

MDWFSD

Chicago Midway

Mon 3/30

7:20 pm-10:59 pm

1 stop3h 39m

Sioux Falls Joe Foss Field

Sat 4/4

6:15 am-12:29 pm

2 stops6h 14m

$214

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Sat 1/17

8:50 am-3:37 pm

1 stop6h 47m

Sioux Falls Joe Foss Field

Sun 1/18

1:02 pm-11:59 pm

2 stops10h 57m

$215

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How to get the cheapest flight ticket from Chicago to South Dakota

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to South Dakota?

The month of September is, on average, the cheapest month to fly to South Dakota from Chicago, with most prices found around $215. If you aren’t able to travel to South Dakota during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $216.

What is the cheapest day to depart on your flight to South Dakota?

The cheapest day to depart from Chicago to South Dakota is on a Saturday. Travelers who choose to depart for South Dakota on a Saturday will often find tickets for as low as $274. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $389. These prices are subject to change though, so be sure to set up a Price Alert for flights to South Dakota.

What is the cheapest time of day to depart on your flight to South Dakota?

The cheapest time of day to fly to South Dakota is at noon when flights can be purchased for as low as $199. In the morning is when there is more demand to fly to South Dakota, so prices are often more expensive at around $350 per ticket.

What is the cheapest Chicago to South Dakota flight route?

Fly from Chicago O'Hare Intl to Watertown for the best Chicago - South Dakota flight prices

What cabin class options are available on Chicago to South Dakota flights?

There are 3 cabin classes available to choose from on Chicago to South Dakota flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to South Dakota flights?

You could potentially save up to 1% on your flight if you consider stops on a Chicago to South Dakota flight.

Cheap Chicago to South Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to South Dakota

Best Price Found	$213
Fastest flight time	1h 50m
Direct flights	Every day
Airports in South Dakota	20 airports

The best one-way flight to South Dakota from Chicago in the past 72 hours is $213. The best round-trip flight deal from Chicago to South Dakota found on momondo in the last 72 hours is $189.

The fastest flight from Chicago to South Dakota takes 1h 50m

Direct flights go from Chicago to South Dakota every day.

There are 20 airports in South Dakota. From Chicago there are direct flights to Rapid City (RAP), Sioux Falls Joe Foss Field (FSD).

Search flight deals

When did momondo last update prices for flights from Chicago to South Dakota?
Prices for flights from Chicago to South Dakota were last updated today.
How many operators does momondo search for flights from Chicago to South Dakota?
The number of operators available for flights from Chicago to South Dakota is 3 as of December 2025.
How old do you have to be to fly from Chicago to South Dakota?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The travel and health documents required for your trip to South Dakota can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Dakota. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Chicago to South Dakota?
Based on momondo bookings for flights between Chicago and South Dakota, the leading plane model is Canadair (Bombardier) Regional Jet CRJ-550, making up 19.32% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet 700 with 19.32%, Embraer 175 (Enhanced Winglets) with 15.15%, and Boeing 737-800 with 14.02%.

Best airlines flying from Chicago to South Dakota

Compare and see reviews for airlines that fly from Chicago to South Dakota with momondo

Airline	Rating	Free Cancellation	Price
Denver Air Connection	PriceFrom $164	Free Cancellation	Rating 8.7 20 reviews	Search Denver Air Connection flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.2 11,070 reviews	Search American Airlines flights
United Airlines	PriceFrom $194	Free Cancellation	Rating 7.4 9,114 reviews	Search United Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.9 8,017 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to South Dakota?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to South Dakota for you.

Can I find flights from Chicago to South Dakota with flexible booking policies on momondo?

Yes. All flights to South Dakota from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to South Dakota?

Once all potential Chicago to South Dakota flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to South Dakota right now. Can momondo alert me if prices change?

Price alerts on flights to South Dakota from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your South Dakota trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Mon 1/26

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Find better results for your trip to South Dakota

Popular cities in South Dakota

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Cheap flights from Chicago to South Dakota from $106

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to South Dakota departing on 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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United Airlines flights from Chicago to South Dakota

Our best United Airlines deals on Chicago to South Dakota flight tickets

Delta flights from Chicago to South Dakota

Our best Delta deals on Chicago to South Dakota flight tickets

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How to get the cheapest flight ticket from Chicago to South Dakota

What is the cheapest month to fly to South Dakota?

What is the cheapest day to depart on your flight to South Dakota?

What is the cheapest time of day to depart on your flight to South Dakota?

The cheapest time of day to fly to South Dakota is at noon when flights can be purchased for as low as $199. In the morning is when there is more demand to fly to South Dakota, so prices are often more expensive at around $350 per ticket.

What is the cheapest Chicago to South Dakota flight route?

Fly from Chicago O'Hare Intl to Watertown for the best Chicago - South Dakota flight prices

What cabin class options are available on Chicago to South Dakota flights?

There are 3 cabin classes available to choose from on Chicago to South Dakota flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to South Dakota flights?

You could potentially save up to 1% on your flight if you consider stops on a Chicago to South Dakota flight.

What is the cheapest airline that flies from Chicago to South Dakota?

Delta and Frontier are the most popular carriers operating from Chicago to South Dakota

What airlines fly to South Dakota?

How many flights depart from Chicago to South Dakota on average per day?

As of December 2025, there are 18 flights per day flying from Chicago to South Dakota. The most common time of day flights depart is 8:00AM, with 42% of flights taking off in the afternoon.

How many flights depart from Chicago to South Dakota on average per week?

126 flights are operational weekly from Chicago to South Dakota as of December 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

Cheap Chicago to South Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to South Dakota

Best Price Found

Fastest flight time

Direct flights

Airports in South Dakota

When did momondo last update prices for flights from Chicago to South Dakota?

How many operators does momondo search for flights from Chicago to South Dakota?

How old do you have to be to fly from Chicago to South Dakota?

What documentation or ID do you need to fly to South Dakota?

What is the most popular plane model from Chicago to South Dakota?

Best airlines flying from Chicago to South Dakota

Compare and see reviews for airlines that fly from Chicago to South Dakota with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to South Dakota?

Can I find flights from Chicago to South Dakota with flexible booking policies on momondo?

How can momondo help me find flights from Chicago to South Dakota?

I’m not ready to book a flight from Chicago to South Dakota right now. Can momondo alert me if prices change?

An easier way to manage your South Dakota trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Dakota

Popular cities in South Dakota

Popular flights according to clicks in the last 7 days on momondo