How long does it take to fly to Chicago O'Hare Intl Airport?

On average, it takes 1h 42m to fly from South Dakota to Chicago O'Hare Intl Airport if you fly out of Sioux Falls (the most popular airport in South Dakota) and into Chicago O'Hare Intl Airport (the most popular airport in Chicago O'Hare Intl Airport). If you’re flying out of Rapid City and into Chicago O'Hare Intl Airport, then the flight time is around 2h 13m.

What airlines fly to Chicago O'Hare Intl Airport?

United Airlines, American Airlines and Denver Air Connection are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from South Dakota according to our data. United Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 4 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from South Dakota to Chicago O'Hare Intl?

Frontier and Delta are the most popular carriers operating from South Dakota to Chicago O'Hare Intl

How many flights depart from South Dakota to Chicago O'Hare Intl Airport on average per week?

The number of flights available between South Dakota and Chicago O'Hare Intl Airport is 112 per week as of December 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

How many flights depart from South Dakota to Chicago O'Hare Intl Airport on average per day?

16 flights are operational daily from South Dakota to Chicago O'Hare Intl Airport as of December 2025. The most popular departure time for this route is 7:00AM, with 70% of flights per day taking off at noon.

How many operators does momondo search for flights from South Dakota to Chicago O'Hare Intl Airport?

As of December 2025, there are 3 operators available to choose from for flights from South Dakota to Chicago O'Hare Intl Airport.

How old do you have to be to fly from South Dakota to Chicago O'Hare Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$87 Cheap Flights from South Dakota to Chicago O'Hare Intl Airport in 2025/26

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One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:10 am - 11:07 am

FSD

ORD

1h 57mnonstop

9:40 am - 11:49 am

ORD

FSD

2h 09mnonstop

$189American Airlines

Wed, Feb 18 - Sat, Feb 21

6:29 pm - 8:26 pm

FSD

ORD

1h 57mnonstop

8:24 pm - 10:15 pm

ORD

FSD

1h 51mnonstop

$197United Airlines

Wed, Apr 22 - Thu, May 14

1:00 pm - 6:01 pm

FSD

ORD

5h 01m1 stop

8:50 am - 3:34 pm

ORD

FSD

6h 44m1 stop

$209Delta

Wed, Feb 18 - Sat, Feb 21

10:55 am - 6:59 pm

FSD

ORD

8h 04m2 stops

6:15 am - 10:08 am

ORD

FSD

3h 53m1 stop

$214Delta

Thu, Feb 19 - Sun, Feb 22

7:30 am - 9:32 am

FSD

ORD

2h 02mnonstop

7:58 pm - 9:50 pm

ORD

FSD

1h 52mnonstop

$222United Airlines

Sat, Jan 10 - Sun, Jan 11

1:00 pm - 6:01 pm

FSD

ORD

5h 01m1 stop

8:50 am - 3:34 pm

ORD

FSD

6h 44m1 stop

$224Delta

Wed, Feb 25 - Sat, Feb 28

4:10 pm - 9:43 pm

RAP

ORD

4h 33m1 stop

6:15 am - 10:13 am

ORD

RAP

4h 58m1 stop

$229Delta

Tue, Jan 20 - Thu, Jan 29

1:00 pm - 6:01 pm

FSD

ORD

5h 01m1 stop

6:30 am - 3:34 pm

ORD

FSD

9h 04m2 stops

$229Delta

Wed, Feb 18 - Sat, Feb 21

7:30 am - 9:32 am

FSD

ORD

2h 02mnonstop

7:58 pm - 9:50 pm

ORD

FSD

1h 52mnonstop

$237United Airlines

Fri, Jan 9 - Sun, Jan 11

6:00 am - 8:05 am

FSD

ORD

2h 05mnonstop

3:23 pm - 10:04 pm

ORD

FSD

6h 41m1 stop

$244American Airlines

Tue, Jan 20 - Mon, Jan 26

American Airlines flights from South Dakota to Chicago O'Hare Intl Airport

Our best American Airlines deals on South Dakota to Chicago O'Hare Intl Airport flight tickets

American Airlines

Feb 18

FSD9:10 amSioux Falls Joe Foss Field

1h 57m

ORD11:07 amChicago O'Hare Intl

Feb 21

ORD9:40 amChicago O'Hare Intl

2h 09m

FSD11:49 amSioux Falls Joe Foss Field

$189

Find similar

American Airlines

Jan 20

FSD12:26 pmSioux Falls Joe Foss Field

1h 54m

ORD2:20 pmChicago O'Hare Intl

Jan 27

ORD9:11 amChicago O'Hare Intl

7h 48m

1 stop

FSD4:59 pmSioux Falls Joe Foss Field

$244

Find similar

American Airlines

Jan 3

FSD7:10 pmSioux Falls Joe Foss Field

2h 06m

ORD9:16 pmChicago O'Hare Intl

Jan 5

ORD5:07 pmChicago O'Hare Intl

1h 52m

FSD6:59 pmSioux Falls Joe Foss Field

$249

Find similar

Delta flights from South Dakota to Chicago O'Hare Intl Airport

Our best Delta deals on South Dakota to Chicago O'Hare Intl Airport flight tickets

Delta

Feb 18

FSD1:00 pmSioux Falls Joe Foss Field

5h 01m

1 stop

ORD6:01 pmChicago O'Hare Intl

Feb 21

ORD8:50 amChicago O'Hare Intl

6h 44m

1 stop

FSD3:34 pmSioux Falls Joe Foss Field

$209

Find similar

Delta

Feb 19

FSD10:55 amSioux Falls Joe Foss Field

8h 04m

2 stops

ORD6:59 pmChicago O'Hare Intl

Feb 22

ORD6:15 amChicago O'Hare Intl

3h 53m

1 stop

FSD10:08 amSioux Falls Joe Foss Field

$214

Find similar

Delta

Feb 25

FSD1:00 pmSioux Falls Joe Foss Field

5h 01m

1 stop

ORD6:01 pmChicago O'Hare Intl

Feb 28

ORD8:50 amChicago O'Hare Intl

6h 44m

1 stop

FSD3:34 pmSioux Falls Joe Foss Field

$224

Find similar

momondo Fare Finder

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

Fly to

Route

Depart

Return

Price

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Wed 2/18

9:10 am-11:07 am

Nonstop1h 57m

Chicago O'Hare Intl

Sat 2/21

9:40 am-11:49 am

Nonstop2h 09m

$189

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Wed 4/22

6:29 pm-8:26 pm

Nonstop1h 57m

Chicago O'Hare Intl

Thu 5/14

8:24 pm-10:15 pm

Nonstop1h 51m

$197

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Wed 2/18

1:00 pm-6:01 pm

1 stop5h 01m

Chicago O'Hare Intl

Sat 2/21

8:50 am-3:34 pm

1 stop6h 44m

$209

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Thu 2/19

10:55 am-6:59 pm

2 stops8h 04m

Chicago O'Hare Intl

Sun 2/22

6:15 am-10:08 am

1 stop3h 53m

$214

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Sat 1/10

7:30 am-9:32 am

Nonstop2h 02m

Chicago O'Hare Intl

Sun 1/11

7:58 pm-9:50 pm

Nonstop1h 52m

$222

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Wed 2/25

1:00 pm-6:01 pm

1 stop5h 01m

Chicago O'Hare Intl

Sat 2/28

8:50 am-3:34 pm

1 stop6h 44m

$224

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Tue 1/20

4:10 pm-9:43 pm

1 stop4h 33m

Chicago O'Hare Intl

Thu 1/29

6:15 am-10:13 am

1 stop4h 58m

$229

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Wed 2/18

1:00 pm-6:01 pm

1 stop5h 01m

Chicago O'Hare Intl

Sat 2/21

6:30 am-3:34 pm

2 stops9h 04m

$229

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Fri 1/9

7:30 am-9:32 am

Nonstop2h 02m

Chicago O'Hare Intl

Sun 1/11

7:58 pm-9:50 pm

Nonstop1h 52m

$237

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Tue 1/20

6:00 am-8:05 am

Nonstop2h 05m

Chicago O'Hare Intl

Mon 1/26

3:23 pm-10:04 pm

1 stop6h 41m

$244

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How to get the cheapest flight ticket from South Dakota to Chicago O'Hare Intl Airport

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 Chicago O'Hare Intl Airport?

The month of November is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from South Dakota averaging around $219.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Saturday when prices can be found for as low as $411. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from South Dakota because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $590.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from South Dakota in the evening is the least expensive time of day to depart. momondo users have found prices as low as $373 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $493. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest South Dakota to Chicago O'Hare Intl flight route?

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from South Dakota when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $283 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from South Dakota for as low as $203 on momondo.

What cabin class options are available on South Dakota to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on South Dakota to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap South Dakota to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Dakota to Chicago O'Hare Intl Airport

Best Price Found	$258
Fastest flight time	1h 42m
Direct flights	Every day

The best one-way flight to Chicago O'Hare Intl Airport from South Dakota in the past 72 hours is $258. The best round-trip flight deal from South Dakota to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $336.

The fastest flight from South Dakota to Chicago O'Hare Intl Airport takes 1h 42m

Direct flights go from South Dakota to Chicago O'Hare Intl Airport every day.

Search flight deals

When did momondo last update prices for flights from South Dakota to Chicago O'Hare Intl Airport?
Prices for flights from South Dakota to Chicago O'Hare Intl Airport refresh daily.
How many operators does momondo search for flights from South Dakota to Chicago O'Hare Intl Airport?
As of December 2025, there are 3 operators available to choose from for flights from South Dakota to Chicago O'Hare Intl Airport.
How old do you have to be to fly from South Dakota to Chicago O'Hare Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from South Dakota to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from South Dakota to Chicago O'Hare Intl Airport is Canadair (Bombardier) Regional Jet CRJ-550, representing 21.74% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 700 at 18.84%, Boeing 737-800 at 14.08%, and Embraer 175 (Enhanced Winglets) at 9.11%.

Best airlines flying from South Dakota to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from South Dakota to Chicago O'Hare Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Denver Air Connection	PriceFrom $178	Free Cancellation	Rating 8.7 20 reviews	Search Denver Air Connection flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
United Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 9,105 reviews	Search United Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights

Lake Geneva

Schaumburg

South Haven

Rockford

Merrillville

Gurnee

Naperville

Rosemont

Kenosha

New Buffalo

Joliet

Oak Brook

Orland Park

Racine

Hammond

Janesville

Tinley Park

Aurora

Elgin

Benton Harbor

Why use momondo?

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

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 South Dakota to Chicago for you.

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

Yes. momondo enables you to select and highlight flights to Chicago from South Dakota with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from South Dakota to Chicago.

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

Yes momondo offers price alerts on flights to Chicago from South Dakota. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Chicago O'Hare Intl Airport trip

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Cheap flights from South Dakota to Chicago from $87

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Dakota to Chicago departing on 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from South Dakota to Chicago O'Hare Intl Airport

Our best American Airlines deals on South Dakota to Chicago O'Hare Intl Airport flight tickets

Delta flights from South Dakota to Chicago O'Hare Intl Airport

Our best Delta deals on South Dakota to Chicago O'Hare Intl Airport flight tickets

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Use the filters below to find and compare flights from South Dakota to Chicago O'Hare Intl Airport that are best for you.

See travel insights to Chicago from

How to get the cheapest flight ticket from South Dakota to Chicago O'Hare Intl Airport

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of November is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from South Dakota averaging around $219.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest South Dakota to Chicago O'Hare Intl flight route?

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

What cabin class options are available on South Dakota to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on South Dakota to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from South Dakota to Chicago O'Hare Intl?

Frontier and Delta are the most popular carriers operating from South Dakota to Chicago O'Hare Intl

What airlines fly to Chicago O'Hare Intl Airport?

How many flights depart from South Dakota to Chicago O'Hare Intl Airport on average per day?

16 flights are operational daily from South Dakota to Chicago O'Hare Intl Airport as of December 2025. The most popular departure time for this route is 7:00AM, with 70% of flights per day taking off at noon.

How many flights depart from South Dakota to Chicago O'Hare Intl Airport on average per week?

The number of flights available between South Dakota and Chicago O'Hare Intl Airport is 112 per week as of December 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

How long does it take to fly to Chicago O'Hare Intl Airport?

Cheap South Dakota to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Dakota to Chicago O'Hare Intl Airport

Best Price Found

Fastest flight time

Direct flights

When did momondo last update prices for flights from South Dakota to Chicago O'Hare Intl Airport?

How many operators does momondo search for flights from South Dakota to Chicago O'Hare Intl Airport?

How old do you have to be to fly from South Dakota to Chicago O'Hare Intl Airport?

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

What is the most popular plane model from South Dakota to Chicago O'Hare Intl Airport?

Best airlines flying from South Dakota to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from South Dakota to Chicago O'Hare Intl Airport with momondo

Traveling to a place near Chicago?

Why use momondo?

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

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

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

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

An easier way to manage your Chicago O'Hare Intl Airport 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 Chicago

Popular cities in the United States

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