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Cheap Flights from Sioux Falls to Chicago

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Compare Sioux Falls to Chicago flight deals

Find the cheapest month or even day of the year to fly to Chicago

Book the best Chicago fare with no extra fees

Flight deals from Sioux Falls to Chicago

Looking for a cheap last-minute deal or the best return flight from Sioux Falls to Chicago? Find the lowest prices on one-way and return tickets right here.
Chicago.SAR 478 per passenger.Departing Mon, 3 Mar.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Sioux Falls on Mon, 3 Mar, arriving in Chicago O'Hare International.Price includes taxes and charges.From SAR 478, select.
Chicago.SAR 797 per passenger.Departing Wed, 27 Aug.One-way flight with United.Outbound direct flight with United departs from Sioux Falls on Wed, 27 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From SAR 797, select.
Chicago.SAR 798 per passenger.Departing Mon, 5 May.One-way flight with United.Outbound direct flight with United departs from Sioux Falls on Mon, 5 May, arriving in Chicago O'Hare International.Price includes taxes and charges.From SAR 798, select.
Chicago.SAR 800 per passenger.Departing Tue, 15 Apr.One-way flight with United.Outbound direct flight with United departs from Sioux Falls on Tue, 15 Apr, arriving in Chicago O'Hare International.Price includes taxes and charges.From SAR 800, select.
Chicago.SAR 801 per passenger.Departing Fri, 6 Jun.One-way flight with United.Outbound direct flight with United departs from Sioux Falls on Fri, 6 Jun, arriving in Chicago O'Hare International.Price includes taxes and charges.From SAR 801, select.
Chicago.SAR 801 per passenger.Departing Mon, 21 Jul.One-way flight with United.Outbound direct flight with United departs from Sioux Falls on Mon, 21 Jul, arriving in Chicago O'Hare International.Price includes taxes and charges.From SAR 801, select.
Chicago.SAR 906 per passenger.Departing Thu, 27 Mar.One-way flight with United.Outbound direct flight with United departs from Sioux Falls on Thu, 27 Mar, arriving in Chicago O'Hare International.Price includes taxes and charges.From SAR 906, select.

Find the cheapest month to fly from Sioux Falls to Chicago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sioux Falls to Chicago flights are currently cheapest in March.
Mar
from SAR 478
Apr
from SAR 800
May
from SAR 798
Jun
from SAR 801
Jul
from SAR 801
Aug
from SAR 797
Sep
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Oct
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Nov
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Dec
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Jan
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Feb
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Direct flights from Sioux Falls to Chicago

Alternative Sioux Falls to Chicago routes

Looking for the cheapest, fastest or easiest route from Sioux Falls to Chicago? You could fly into the following airports instead.

Sioux Falls to Chicago: Flight information

The things to know before you go.
Cheapest flight foundSAR 478
Cheapest month to flyMarch
Average flight time1 hr, 47 mins
Most popular airlineAmerican Airlines
Average flights per week300

Finding cheap flights from Sioux Falls to Chicago: Frequently asked questions

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.
The best price we found for a return flight from Sioux Falls to Chicago is SAR 701. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 47 minutes is the average flight time from Sioux Falls to Chicago.
American Airlines, Alaska Airlines and SkyWest Airlines fly direct from Sioux Falls to Chicago.
As of March 2025, there are 300 flights per week flying from Sioux Falls to Chicago.
The cheapest month to fly from Sioux Falls to Chicago is usually March 2025.
If you're flying from Sioux Falls Airport, the cheapest airport near Chicago is Chicago O'Hare International – which is 25.4 km away from the centre of Chicago. We've found flights into this airport from SAR 701.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sioux Falls Airport to Chicago on Wednesday, 9 April 2025.
Yes – the average flight time is 1 hour and 47 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 3°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.
Currently, United offers the cheapest flight tickets to Chicago.

How to find cheap flights to Chicago from Sioux Falls

Looking for cheap tickets from Sioux Falls to Chicago? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Sioux Falls to Chicago. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Chicago from Sioux Falls from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best Sioux Falls-Chicago ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Chicago from Sioux Falls.
  • Set up a Price Alert. You can easily track the fare of your cheap Sioux Falls-Chicago flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Sioux Falls and Chicago? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business class flights from Sioux Falls and Chicago. We scour the internet for the best Business, Premium Economy and First Class flight fares to Chicago, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Sioux Falls to Chicago flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

    • Combine your flight to Chicago from Sioux Falls with hotels and car hire

    Once you've secured your cheap flight ticket from Sioux Falls to Chicago, discover the best prices and exclusive rates for hotels in Chicago or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


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Plan the rest of your trip from Sioux Falls to Chicago

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.