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O'Hare Intl

$130+ Cheap flights from Sioux Falls (FSD) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — ORD
Aug 5 — Aug 121
Wed 8/5
Wed 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Sioux Falls Joe Foss Field to Chicago O'Hare Intl are usually found in January or November, booked 86 days in advance, depart on a Friday or Wednesday and return on a Wednesday

Cheap flight deals from Sioux Falls to O'Hare Intl

Cheapest flights from Sioux Falls to O'Hare Intl
Explore the most affordable flight options available from Sioux Falls to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 6, 2026.

This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:06 am
FSD
-
ORD
Nonstop1h 59m
American Airlines
Sun 8/210:30 pm
ORD
-
FSD
Nonstop1h 48m
American Airlines
Deal found 7/1$249
This CheapOair deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:31 pm
FSD
-
ORD
1 stop26h 04m
Frontier
Sun 9/1310:40 pm
ORD
-
FSD
1 stop19h 56m
Frontier
Deal found 7/1$250
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:30 am
FSD
-
ORD
Nonstop1h 56m
United Airlines
Sat 11/287:55 pm
ORD
-
FSD
Nonstop1h 50m
United Airlines
Deal found 7/5$257
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:34 pm
FSD
-
ORD
1 stop7h 16m
American Airlines
Sat 8/110:30 pm
ORD
-
FSD
Nonstop1h 48m
American Airlines
Deal found 7/1$259
This American Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:57 pm
FSD
-
ORD
1 stop6h 45m
American Airlines
Sun 8/166:00 am
ORD
-
FSD
1 stop6h 17m
American Airlines
Deal found 7/5$269
This American Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:06 am
FSD
-
ORD
Nonstop1h 59m
American Airlines
Sun 8/96:00 am
ORD
-
FSD
1 stop6h 17m
American Airlines
Deal found 7/5$274
This Booking.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:08 pm
FSD
-
ORD
1 stop24h 44m
Frontier
Thu 7/239:57 pm
ORD
-
FSD
1 stop21h 26m
Frontier
Deal found 7/2$275
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:01 pm
FSD
-
ORD
Nonstop2h 13m
American Airlines
Sat 7/182:37 pm
ORD
-
FSD
Nonstop1h 54m
American Airlines
Deal found 7/1$279
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:30 pm
FSD
-
ORD
1 stop6h 00m
Delta
Sat 8/16:25 pm
ORD
-
FSD
1 stop4h 27m
Delta
Deal found 7/3$284
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:35 am
FSD
-
ORD
Nonstop1h 56m
United Airlines
Sun 8/99:30 pm
ORD
-
FSD
Nonstop2h 01m
United Airlines
Deal found 7/5$294

Find flight deals from Sioux Falls to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$130
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$299

Good round-trip deal

$371 or less

Good one-way deal

$362 or less
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Chicago O'Hare Intl flights.
Search Deals
From Sioux Falls Joe Foss Field to Chicago O'Hare Intl
Search Deals
One-way flight from Sioux Falls Joe Foss Field to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Sioux Falls Joe Foss Field to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Sioux Falls Joe Foss Field to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls to O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated July 6, 2026.
Use the filters below to find and compare flights from Sioux Falls to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Fri 8/14

6:39 pm-8:38 pm

Nonstop1h 59m

Chicago O'Hare Intl

Tue 8/18

9:30 pm-11:22 pm

Nonstop1h 52m

$249

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Fri 9/4

6:39 pm-8:38 pm

Nonstop1h 59m

Chicago O'Hare Intl

Mon 9/7

9:30 pm-11:22 pm

Nonstop1h 52m

$249
Quickest round-trip

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Sun 8/16

7:47 am-9:39 am

Nonstop1h 52m

Chicago O'Hare Intl

Sun 8/23

9:30 pm-11:22 pm

Nonstop1h 52m

$249

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Wed 9/30

6:33 pm-8:35 pm

Nonstop2h 02m

Chicago O'Hare Intl

Sat 10/3

9:20 pm-11:11 pm

Nonstop1h 51m

$334

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Fri 7/17

6:28 pm-8:26 pm

Nonstop1h 58m

Chicago O'Hare Intl

Sun 7/19

8:40 am-10:41 am

Nonstop2h 01m

$339

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Thu 7/16

7:35 am-9:31 am

Nonstop1h 56m

Chicago O'Hare Intl

Sun 7/19

9:30 pm-11:31 pm

Nonstop2h 01m

$414

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Fri 9/4

1:26 pm-4:59 pm

1 stop3h 33m

Chicago O'Hare Intl

Sun 9/6

6:59 am-3:48 pm

2 stops8h 49m

$429
Cheapest one-way

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Thu 10/1

5:05 am-8:30 am

1 stop3h 25m

$254

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Sat 9/5

4:28 pm-9:47 pm

1 stop5h 19m

$254

Sioux FallsChicago

FSD - ORD

FSDORD

Sioux Falls Joe Foss Field

Thu 9/3

5:00 am-8:30 am

1 stop3h 30m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Sioux Falls to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux Falls to O'Hare Intl in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sioux Falls-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux Falls-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux Falls-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux Falls-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux Falls-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sioux Falls to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Sioux Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sioux Falls to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Sioux Falls to Chicago O'Hare Intl Airport?

The best time to book flights from Sioux Falls to Chicago O'Hare Intl Airport is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Sioux Falls to Chicago O'Hare Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Sioux Falls to Chicago O'Hare Intl Airport (average of $219). Flying from Sioux Falls to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $399). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FSD to ORD?

Find hourly flight availability from Sioux Falls to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 6, 2026.

When flying from Sioux Falls to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 21% versus a flight in the afternoon.

What is the cheapest day to fly from Sioux Falls to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Sioux Falls to O'Hare Intl. Price data was last updated on July 4, 2026.

Travelers seeking maximum savings on their Sioux Falls to Chicago O'Hare Intl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Sioux Falls to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated July 6, 2026.
See what other customers who have flown with United Airlines and American Airlines from Sioux Falls to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,938 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
9,938 reviews
United Airlines
7.4
Good
9,938 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.1
Good
11,784 reviews
United Airlines
7.4
Good
9,938 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sioux Falls to Chicago O'Hare Intl?

    If you book a flight to Chicago O'Hare Intl from Sioux Falls, you will be flying from Joe Foss Field, which is the city’s only airport. Sioux Falls Joe Foss Field (FSD) is located 2.6 mi from the center of Sioux Falls. There are 17 flights from Joe Foss Field to Chicago O'Hare Intl per day from 2 different airlines.

  • How long is the flight from Sioux Falls to Chicago O'Hare Intl Airport?

    Departing from Sioux Falls to Chicago O'Hare Intl Airport will take you 1h 59m. Sioux Falls and Chicago O'Hare Intl Airport are separated by a distance of 461 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from Sioux Falls to Chicago O'Hare Intl Airport round-trip?

    Currently priced at $189, American Airlines will fly you from Sioux Falls to Chicago O'Hare Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $189. American Airlines is 39% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Sioux Falls to Chicago O'Hare Intl Airport?

    The top 3 most reliable airlines when flying from Sioux Falls to Chicago O'Hare Intl Airport are Envoy Air (88%), Copa Airlines (86%) and PSA Airlines (80%).

  • What are the cheapest flights from Sioux Falls to Chicago O'Hare Intl Airport?

    While on average a flight from Sioux Falls to Chicago O'Hare Intl Airport is generally $900, our data shows the cheapest flight currently is $255. When looking at the most popular route, (Sioux Falls Joe Foss Field - Chicago O'Hare Intl), you can expect to pay $249 for that flight.

  • Can I find deals for flights from Sioux Falls to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Sioux Falls to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux Falls to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to O'Hare Intl.

  • Can I find deals for business class flights from Sioux Falls to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Sioux Falls to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sioux Falls to Chicago O'Hare Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Sioux Falls to Chicago O'Hare Intl Airport (average of $219). Flying from Sioux Falls to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $399). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Benton Harbor
Rosemont
Schaumburg
Naperville
Lake Geneva
Oak Brook
Gurnee
Delavan
Oakbrook Terrace
Downers Grove
Des Plaines
South Holland
Libertyville
Hoffman Estates
Warrenville
Rockford
Racine
Great Lakes
Northbrook
Waukegan

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sioux Falls to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Sioux Falls to Midway flights
Rapid City to O'Hare Intl flights
Aberdeen to O'Hare Intl flights

Top 2 airlines flying from Sioux Falls to O'Hare Intl

Discover the top 2 airlines that operate flights from Sioux Falls to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$189Average$259FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$189Average$320FlexibilityNo cancel feeOn-time69%

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