Cheap flight deals from Champaign to Sioux Falls Starting at AED 2,258

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Champaign to Sioux Falls?

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Cheapest flights
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  • 16 23
  • 23 30

  • Apr

    30 6
  • 6 13
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Champaign (CMI) to Sioux Falls (FSD) the cheapest?

    Airlines adjust prices for flights from Champaign to Sioux Falls based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Champaign (CMI) to Sioux Falls (FSD) cost?

    According to Trip.com's data, the lowest price is around AED 3,164.

  • What is the transportation method from the main airport to downtown in Sioux Falls?

    • The distance from Sioux Falls Regional Airport to downtown is about 3 km, by taxi about 20 minutes.

  • How many airports are there in Sioux Falls (FSD)?

    There are 1 airport(s) near Sioux Falls (FSD): Sioux Falls Regional Airport.

How to find a cheap flight from Champaign to Sioux Falls

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Champaign to Sioux Falls. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Champaign to Sioux Falls ticket.
Tap "Date" on flight search bar to get the calender for Champaign to Sioux Falls airfare over next 6 months in 2025.
2
Compare cheap Champaign to Sioux Falls flight deals from over hundreds of airlines.
Compare prices from over 500 airlines with our powerful search and find the cheapest flight tickets from Champaign to Sioux Falls.
3
Set up a Price Alert
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4
Don't miss cheap Champaign to Sioux Falls flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Champaign to Sioux Falls to get exclusive deals for you.

Flight Info | Champaign to Sioux Falls

Off-season for travel October
Peak season for travel October
Flight distance 803.95 km
Popular airline American Airlines

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