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Cheap flights from Chicago to Sioux Falls from $99

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 Sioux Falls departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Chicago to Sioux Falls (CHI-FSD)

Cheap round-trip flights

United Airlines Logo
8:20 pm - 10:12 pmORD-FSD
1h 52mnonstop
United Airlines Logo
11:19 am - 1:14 pmFSD-ORD
1h 55mnonstop
$189United Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27
Frontier Logo
6:00 am - 2:09 pmORD-FSD
8h 09m1 stop
Frontier Logo
2:54 pm - 11:59 pmFSD-ORD
9h 05m1 stop
$198Frontier
Find Deal
Fri, Sep 5 - Sun, Sep 7
United Airlines Logo
8:20 pm - 10:12 pmORD-FSD
1h 52mnonstop
United Airlines Logo
8:00 am - 9:51 amFSD-ORD
1h 51mnonstop
$199United Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 7
Delta Logo
6:15 am - 10:07 amORD-FSD
3h 52m1 stop
Delta Logo
5:00 am - 8:25 amFSD-ORD
3h 25m1 stop
$209Delta
Find Deal
Sat, Sep 20 - Sun, Sep 21
Delta Logo
9:20 am - 3:26 pmMDW-FSD
6h 06m1 stop
Delta Logo
10:48 am - 5:35 pmFSD-MDW
6h 47m1 stop
$209Delta
Find Deal
Sat, Sep 20 - Sat, Sep 27
Delta Logo
2:25 pm - 10:44 pmORD-FSD
8h 19m2 stops
Delta Logo
5:00 am - 8:25 amFSD-ORD
3h 25m1 stop
$214Delta
Find Deal
Sat, Sep 20 - Sun, Sep 21
American Airlines Logo
8:29 am - 10:27 amORD-FSD
1h 58mnonstop
American Airlines Logo
5:11 pm - 11:31 pmFSD-ORD
6h 20m1 stop
$224American Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
American Airlines Logo
1:20 pm - 9:23 pmORD-FSD
8h 03m1 stop
American Airlines Logo
6:00 pm - 7:49 pmFSD-ORD
1h 49mnonstop
$225American Airlines
Find Deal
Sat, Sep 13 - Mon, Sep 15
Frontier Logo
10:51 am - 6:33 pmORD-FSD
7h 42m1 stop
Frontier Logo
2:23 pm - 11:53 pmFSD-ORD
9h 30m1 stop
$228Frontier
Find Deal
Fri, Oct 10 - Sun, Oct 12
American Airlines Logo
3:08 pm - 9:23 pmORD-FSD
6h 15m1 stop
American Airlines Logo
6:00 am - 7:53 amFSD-ORD
1h 53mnonstop
$229American Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 7

United Airlines flights from Chicago to Sioux Falls

Our best United Airlines deals on Chicago to Sioux Falls flight tickets
United Airlines
Sep 20
ORD8:20 pmChicago O'Hare Intl
1h 52m
FSD10:12 pmSioux Falls Joe Foss Field
Sep 27
FSD11:19 amSioux Falls Joe Foss Field
1h 55m
ORD1:14 pmChicago O'Hare Intl
$189
Find similar
United Airlines
Sep 5
ORD8:20 pmChicago O'Hare Intl
1h 52m
FSD10:12 pmSioux Falls Joe Foss Field
Sep 7
FSD8:00 amSioux Falls Joe Foss Field
1h 51m
ORD9:51 amChicago O'Hare Intl
$199
Find similar
United Airlines
Dec 31
ORD12:35 pmChicago O'Hare Intl
1h 52m
FSD2:27 pmSioux Falls Joe Foss Field
Jan 3
FSD6:16 pmSioux Falls Joe Foss Field
2h 04m
ORD8:20 pmChicago O'Hare Intl
$236
Find similar

Delta flights from Chicago to Sioux Falls

Our best Delta deals on Chicago to Sioux Falls flight tickets
Delta
Sep 20
MDW9:20 amChicago Midway
6h 06m
1 stop
FSD3:26 pmSioux Falls Joe Foss Field
Sep 27
FSD10:48 amSioux Falls Joe Foss Field
6h 47m
1 stop
MDW5:35 pmChicago Midway
$209
Find similar
Delta
Sep 20
ORD2:25 pmChicago O'Hare Intl
8h 19m
2 stops
FSD10:44 pmSioux Falls Joe Foss Field
Sep 21
FSD5:00 amSioux Falls Joe Foss Field
3h 25m
1 stop
ORD8:25 amChicago O'Hare Intl
$214
Find similar
Delta
Sep 13
ORD6:15 amChicago O'Hare Intl
3h 52m
1 stop
FSD10:07 amSioux Falls Joe Foss Field
Sep 15
FSD2:32 pmSioux Falls Joe Foss Field
4h 52m
1 stop
ORD7:24 pmChicago O'Hare Intl
$234
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Sioux Falls 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, momondo users made 832,500 searches. Data last updated August 24, 2025.
Use the filters below to find and compare flights from Chicago to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Sat 9/20

8:20 pm-10:12 pm

Nonstop1h 52m

Sioux Falls Joe Foss Field

Sat 9/27

11:19 am-1:14 pm

Nonstop1h 55m

$189

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Fri 9/5

6:00 am-2:09 pm

1 stop8h 09m

Sioux Falls Joe Foss Field

Sun 9/7

2:54 pm-11:59 pm

1 stop9h 05m

$198

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Fri 9/5

8:20 pm-10:12 pm

Nonstop1h 52m

Sioux Falls Joe Foss Field

Sun 9/7

8:00 am-9:51 am

Nonstop1h 51m

$199

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Sat 9/20

6:15 am-10:07 am

1 stop3h 52m

Sioux Falls Joe Foss Field

Sun 9/21

5:00 am-8:25 am

1 stop3h 25m

$209

ChicagoSioux Falls

MDW - FSD

MDWFSD

Chicago Midway

Sat 9/20

9:20 am-3:26 pm

1 stop6h 06m

Sioux Falls Joe Foss Field

Sat 9/27

10:48 am-5:35 pm

1 stop6h 47m

$209

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Sat 9/20

2:25 pm-10:44 pm

2 stops8h 19m

Sioux Falls Joe Foss Field

Sun 9/21

5:00 am-8:25 am

1 stop3h 25m

$214

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Thu 11/20

8:29 am-10:27 am

Nonstop1h 58m

Sioux Falls Joe Foss Field

Mon 11/24

5:11 pm-11:31 pm

1 stop6h 20m

$224

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Sat 9/13

1:20 pm-9:23 pm

1 stop8h 03m

Sioux Falls Joe Foss Field

Mon 9/15

6:00 pm-7:49 pm

Nonstop1h 49m

$225

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Fri 10/10

10:51 am-6:33 pm

1 stop7h 42m

Sioux Falls Joe Foss Field

Sun 10/12

2:23 pm-11:53 pm

1 stop9h 30m

$228

ChicagoSioux Falls

ORD - FSD

ORDFSD

Chicago O'Hare Intl

Fri 9/5

3:08 pm-9:23 pm

1 stop6h 15m

Sioux Falls Joe Foss Field

Sun 9/7

6:00 am-7:53 am

Nonstop1h 53m

$229

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sioux Falls from

How to get the cheapest flight ticket from Chicago to Sioux Falls

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

What is the typical price of a round-trip flight between Chicago and Sioux Falls?

What is the cheapest month to fly to Sioux Falls?

The cheapest month to fly to Sioux Falls from Chicago is in March. Flight prices, which tend to average around $249, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in March, then September is your next best option. Flight prices from Chicago to Sioux Falls during September average around $249.

What is the cheapest day to depart on your flight to Sioux Falls?

The cheapest day to depart on your flight to Sioux Falls is on a Friday when prices can be found for as low as $274. 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 Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $366.

What is the cheapest time of day to depart on your flight to Sioux Falls?

Our most recent data shows that the best time of day to fly to Sioux Falls is at noon. Flights from Chicago to Sioux Falls during this time can be as low as $189. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $352 on average. Flights to Sioux Falls from Chicago in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Chicago to Sioux Falls Joe Foss Field flight route?

Fly from Chicago O'Hare Intl to Sioux Falls Joe Foss Field for the best Chicago - Sioux Falls Joe Foss Field flight prices

What cabin class options are available on Chicago to Sioux Falls Joe Foss Field flights?

There are 4 cabin classes available to choose from on Chicago to Sioux Falls Joe Foss Field 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 Sioux Falls flights?

You could potentially save up to 29% on your flight if you consider stops on a Chicago to Sioux Falls flight.

How have Chicago to Sioux Falls flight prices changed over time?

As of August 2025, prices for Chicago to Sioux Falls flights are approximately 117% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Sioux Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Sioux Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Sioux Falls (CHI to FSD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Sioux Falls

Best Price Found

$258

Fastest flight time

1h 46m

Direct flights

Every day

Airports in Sioux Falls

1 airport
The best one-way flight to Sioux Falls from Chicago in the past 72 hours is $258. The best round-trip flight deal from Chicago to Sioux Falls found on momondo in the last 72 hours is $219.
The fastest flight from Chicago to Sioux Falls takes 1h 46m
Direct flights go from Chicago to Sioux Falls every day.
There is 1 airport near Sioux Falls: Sioux Falls Joe Foss Field (FSD)
Search flight deals

  • How far is Chicago to Sioux Falls Joe Foss Field by plane?

    The distance between Chicago and Sioux Falls Joe Foss Field is about 475.7 mi. Typically, this will take 1h 46m by plane in normal conditions.

  • When did momondo last update prices for flights from Chicago to Sioux Falls Joe Foss Field Airport?

    Prices for flights from Chicago to Sioux Falls Joe Foss Field Airport refresh daily.

  • How many operators does momondo search for flights from Chicago to Sioux Falls Joe Foss Field Airport?

  • How old do you have to be to fly from Chicago to Sioux Falls Joe Foss Field Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Sioux Falls Joe Foss Field Airport.

  • What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?

    The required travel and health documents for your Sioux Falls Joe Foss Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sioux Falls Joe Foss Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Chicago to Sioux Falls?

  • What is the most popular airline from Chicago to Sioux Falls?

Best airlines flying from Chicago to Sioux Falls

Compare and see reviews for airlines that fly from Chicago to Sioux Falls with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $189Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $207Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights

  • United Airlines Flights From Chicago to Sioux Falls

    United Airlines flies from Chicago to Sioux Falls around 28 times per week, with 8,937 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Chicago to Sioux Falls in the last 72 hours was $207 (round-trip), much lower than the average airfare cost of $323 for United Airlines flights on this route.

  • American Airlines Flights From Chicago to Sioux Falls

    The best American Airlines deal for Chicago to Sioux Falls flight tickets found on momondo in the last 72 hours was $189, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $249 round-trip. American Airlines operates 18 flights out of Chicago into Sioux Falls in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Yankton
Marshall
Worthington

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Sioux Falls?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Sioux Falls. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Sioux Falls with flexible booking policies on momondo?

All flight searches from Chicago to Sioux Falls on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Sioux Falls?

Once all potential Chicago to Sioux Falls 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 Sioux Falls right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sioux Falls, momondo offers a useful price alert feature which will track prices for flights to Sioux Falls from Chicago and alert you when they change.

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