Cheap flights from Illinois to Sioux Falls from $96
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Sioux Falls departing on 5/24. 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 Illinois 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 cheapest month to fly to Sioux Falls?
The cheapest month to fly to Sioux Falls from Illinois is in October. Flight prices, which tend to average around $239, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in October, then March is your next best option. Flight prices from Illinois to Sioux Falls during March 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 $287. 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 Illinois 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 Illinois 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 $348 on average. Flights to Sioux Falls from Illinois in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Illinois to Sioux Falls Joe Foss Field flight route?
Fly from Chicago O'Hare Intl to Sioux Falls Joe Foss Field for the best Illinois - Sioux Falls Joe Foss Field flight prices
What is the cheapest airline that flies from Illinois to Sioux Falls Joe Foss Field?
Frontier, Delta, and United Airlines are the most popular carriers operating from Illinois to Sioux Falls Joe Foss Field
What airlines fly to Sioux Falls?
United Airlines, American Airlines and Denver Air Connection are the top three most popular airlines that fly to Sioux Falls from Illinois according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Sioux Falls. Keep in mind that there are 3 different airlines that fly to Sioux Falls on a routine basis, so you have a few additional options to choose from.
How many flights depart from Illinois to Sioux Falls on average per day?
The number of flights available between Illinois and Sioux Falls is 14 per day as of April 2025. The most frequent departure time is 8:00PM, with 41% of daily flights leaving in the evening.
How many flights depart from Illinois to Sioux Falls on average per week?
As of April 2025, there are 99 flights per week flying from Illinois to Sioux Falls. The most common day of the week flights depart is Tue, with 15% of flights taking off on this day.
Cheap Illinois to Sioux Falls flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Sioux Falls
When did momondo last update prices for flights from Illinois to Sioux Falls Joe Foss Field Airport?
Prices for flights from Illinois to Sioux Falls Joe Foss Field Airport are updated daily.
How many operators does momondo search for flights from Illinois to Sioux Falls Joe Foss Field Airport?
There are 3 operators available for flights from Illinois to Sioux Falls Joe Foss Field Airport as of April 2025.
How old do you have to be to fly from Illinois to Sioux Falls Joe Foss Field Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Sioux Falls Joe Foss Field Airport.
What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?
The travel and health documents required for your trip to Sioux Falls Joe Foss Field Airport 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 Sioux Falls Joe Foss Field Airport. 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 Illinois to Sioux Falls?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Illinois to Sioux Falls is Canadair (Bombardier) Regional Jet CRJ-550 (22.99% of total bookings). The next most popular plane models are Embraer 170 (15.79%), Canadair (Bombardier) Regional Jet 700 (9.42%), and Embraer ERJ-145 (8.31%).
Best airlines flying from Illinois to Sioux Falls
Compare and see reviews for airlines that fly from Illinois to Sioux Falls with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $179 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $199 | Free Cancellation | Rating 7.4 8,667 reviews |
Traveling to a place near Sioux Falls?
Book flights to Sioux Falls if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Illinois to Sioux Falls?
It is quick and easy to find Illinois to Sioux Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sioux Falls that suits you.
Can I find flights from Illinois to Sioux Falls with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Sioux Falls from Illinois with this policy.
How can momondo help me find flights from Illinois to Sioux Falls?
Once all potential Illinois 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 Illinois 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 Illinois and alert you when they change.