Cheap flights from South Dakota to Chicago from $110
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 8/20. 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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How to get the cheapest flight ticket from South Dakota to Chicago
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 cheapest month to fly to Chicago?
The month of January is, on average, the cheapest month to fly to Chicago from South Dakota, with most prices found around $193. If you’re not able to fly to Chicago in January, then September is your next best option. Flight prices from South Dakota to Chicago during September average around $250.
What is the cheapest day to depart on your flight to Chicago?
The cheapest day to depart on your flight to Chicago is on a Friday when prices can be found for as low as $445. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from South Dakota to Chicago for around $621.
What is the cheapest time of day to depart on your flight to Chicago?
Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from South Dakota to Chicago during this time can be as low as $244. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $524.
What is the cheapest South Dakota to Chicago flight route?
Fly from Watertown to Chicago O'Hare Intl for the best South Dakota - Chicago flight prices
How far in advance should I book a flight to Chicago?
You are more likely to see cheaper flights to Chicago from South Dakota when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $283 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from South Dakota for as low as $235 on momondo.
What cabin class options are available on South Dakota to Chicago flights?
There are 4 cabin classes available to choose from on South Dakota to Chicago 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?
American Airlines, Delta, and Sun Country Air are the most popular carriers operating from South Dakota to Chicago
What airlines fly to Chicago?
United Airlines, American Airlines and Denver Air Connection are the top three most popular airlines that fly to Chicago from South Dakota according to our data. United Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 4 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.
How many flights depart from South Dakota to Chicago on average per day?
As of June 2025, there are 23 flights per day flying from South Dakota to Chicago. The most common time of day flights depart is 12:00PM, with 51% of flights taking off in the afternoon.
How many flights depart from South Dakota to Chicago on average per week?
As of June 2025, there are 162 flights per week flying from South Dakota to Chicago. The most common day of the week flights depart is Thu, with 17% of flights taking off on this day.
Cheap South Dakota to Chicago flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from South Dakota to Chicago
When did momondo last update prices for flights from South Dakota to Chicago?
Prices for flights from South Dakota to Chicago are refreshed on a daily basis.
How many operators does momondo search for flights from South Dakota to Chicago?
As of June 2025, there are 3 operators available to choose from for flights from South Dakota to Chicago.
How old do you have to be to fly from South Dakota to Chicago?
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 South Dakota to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago 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 Chicago. 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 South Dakota to Chicago?
momondo data reveals that the most frequently booked plane model on the route from South Dakota to Chicago is Canadair (Bombardier) Regional Jet CRJ-550, representing 18.86% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 700 at 14.14%, Embraer 170 at 11.11%, and Boeing 737-700 at 11.00%.
Best airlines flying from South Dakota to Chicago
Compare and see reviews for airlines that fly from South Dakota to Chicago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $160 | Free Cancellation | Rating 8.7 8 reviews | |||
| PriceFrom $179 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $194 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $208 | Free Cancellation | Rating 8.0 7,950 reviews |
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from South Dakota to Chicago?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from South Dakota to Chicago. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from South Dakota to Chicago with flexible booking policies on momondo?
Yes. All flights to Chicago from South Dakota on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from South Dakota to Chicago?
Once all potential South Dakota to Chicago 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 South Dakota to Chicago right now. Can momondo alert me if prices change?
If you are not ready to book a flight from South Dakota to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.