
Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Sioux Falls Regional Airport (FSD)
- United
United
- American Airlines
American Airlines
- Delta
Delta
- Frontier Airlines
Frontier Airlines
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 30% on select hotels after you book a flight*one key icon
Cheap Flights from Chicago to Sioux Falls (ORD-FSD)
Prices were available within the past 7 days and start at $94 for one-way flights and $188 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Chicago (ORD) to Sioux Falls (FSD)
March is typically the cheapest month to fly
Graph displaying average flight prices per month
Alternative airports near Sioux Falls
Prices were available within the past 7 days. Prices and availability are subject to change.
Origin airport | O'Hare Intl. |
Destination airport | Sioux Falls Regional |
Airlines serving | American Airlines, Delta, Frontier Airlines, United |
Roundtrip price | $182 |
Distance | 460 mi |
Average flight time | 1 hour 53 mins |
Chicago to Sioux Falls Flights
The cheapest times to fly from Chicago to Sioux Falls
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Sioux Falls are during the month of August. You can find some of the cheapest flights from Chicago to Sioux Falls with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Chicago to Sioux Falls
Sunday is one of the best days to book for cheap flights from Chicago to Sioux Falls: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Chicago to Sioux Falls
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Sioux Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $94 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Sioux Falls flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Sioux Falls airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently asked questions
Explore a world of travel with Expedia
- Trending Routes
- Trending Flights
- Top Flights Destinations
- Airlines Operating
- Nearby Airports
- Flights From Other Airports
- Expedia's Latest Trends
Top Routes from Chicago
- Chicago to Mexico City (ORD - MEX)
- Chicago to Newark Liberty Intl. Airport (ORD - EWR)
- Chicago to Phoenix (ORD - PHX)
- Chicago to Los Angeles (ORD - LAX)
- Chicago to Miami (ORD - MIA)
- Chicago to New York (ORD - LGA)
- Chicago to Fort Lauderdale (ORD - FLL)
- Chicago to Boston (ORD - BOS)
- Chicago to Toluca (ORD - TLC)
- Chicago to Denver (ORD - DEN)
- Chicago to New York (ORD - JFK)
- Chicago to Seattle (ORD - SEA)
Top Routes to Sioux Falls
- Phoenix to Sioux Falls (PHX - FSD)
- Newark Liberty Intl. Airport to Sioux Falls (EWR - FSD)
- San Diego to Sioux Falls (SAN - FSD)
- Los Angeles to Sioux Falls (LAX - FSD)
- Portland to Sioux Falls (PDX - FSD)
- Boston to Sioux Falls (BOS - FSD)
- Salt Lake City to Sioux Falls (SLC - FSD)
- Denver to Sioux Falls (DEN - FSD)
- Sacramento to Sioux Falls (SMF - FSD)
- Seattle to Sioux Falls (SEA - FSD)
- New York to Sioux Falls (JFK - FSD)
- Dallas to Sioux Falls (DFW - FSD)
Top Routes from Chicago
- Aeromexico Chicago to Mexico City
- Alaska Airlines Chicago to Phoenix
- Spirit Airlines Chicago to Los Angeles
- Spirit Airlines Chicago to New York
- Spirit Airlines Chicago to Fort Lauderdale
- JetBlue Airways Chicago to Boston
- Frontier Airlines Chicago to Denver
- JetBlue Airways Chicago to New York
- Alaska Airlines Chicago to Seattle
- Spirit Airlines Chicago to Houston
Top Routes to Sioux Falls
- American Airlines Phoenix to Sioux Falls
- Delta Los Angeles to Sioux Falls
- United Portland to Sioux Falls
- American Airlines Boston to Sioux Falls
- United Salt Lake City to Sioux Falls
- Frontier Airlines Denver to Sioux Falls
- Delta Sacramento to Sioux Falls
- Delta Dallas to Sioux Falls
- United Ontario to Sioux Falls
- American Airlines Philadelphia to Sioux Falls
Top Flight Destinations
- Flights to Las Vegas
- Flights to New York
- Flights to Orlando
- Flights to Myrtle Beach
- Flights to Chicago
- Flights to San Diego
- Flights to Panama City Beach
- Flights to Destin
- Flights to Ocean City
- Flights to Los Angeles
- Flights to Miami
- Flights to Boston
- Flights to Nashville
- Flights to Atlantic City
- Flights to Gulf Shores
- Flights to Pigeon Forge
- Flights to Atlanta
- Flights to Virginia Beach
- Flights to San Francisco
- Flights to Houston
Chicago
Nearby Airports
- Chicago Executive Airport (PWK)
- Midway Intl. Airport (MDW)
- Dupage Airport (DPA)
- Kenosha Regional Airport (ENW)
- Greater Rockford Airport (RFD)
- General Mitchell Intl. Airport (MKE)
- Waukesha County Airport (UES)
- South Bend Intl. Airport (SBN)
- Dane County Regional Airport (MSN)
- Goshen Municipal Airport (GSH)
Expedia's Latest Trends
- Flights from Chicago to Dallas
- Flights from Philadelphia to Chicago
- Flights from Chicago to Boston
- Flights from Chicago to Tampa
- Flights from Chicago to Miami
- Flights from Atlanta to Chicago
- Flights from Orlando to Chicago
- Flights from Los Angeles to Chicago
- Flights from Chicago to Las Vegas
- Flights from New York to Chicago
- Flights from Chicago to Nashville
- Flights from Seattle to Chicago
- Flights from San Francisco to Chicago
- Flights from Chicago to New York
- Flights from Dallas to Chicago
- Flights from Chicago to Phoenix
- Flights from Chicago to Mexico City
- Flights from Chicago to Orlando
- Flights from Chicago to Denver
- Flights from Chicago to San Francisco
- Flights from Chicago to Houston
- Flights from Chicago to San Juan
- Flights from Chicago to Atlanta
- Flights from Chicago to Los Angeles
- Flights from Chicago to Seattle
- Flights from Chicago to San Diego
- Flights from Chicago to Tokyo
- Flights from Minneapolis to Chicago
- Flights from Chicago to Honolulu
- Flights from Houston to Chicago