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South Dakota

$605+ Cheap flights from Champaign (CMI) to South Dakota

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — FSD
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Champaign to South Dakota

Keep the following information in mind while searching for Champaign to South Dakota flight deals. Data was last updated March 31, 2025.

Round-trip from

$605
(American Airlines)
From Champaign University-Willard to South Dakota
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Find flight deals from Champaign to South Dakota

Cheapest flights from Champaign to South Dakota
Explore the most affordable flight options available from Champaign to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:01 amCMI - RAP
1 stop6h 18mAmerican Airlines
Sun 6/812:49 pmRAP - CMI
1 stop7h 04mAmerican Airlines
Deal found 3/31$605

Cheapflights Fare Finder

Customize your flight search to find flights from Champaign to South Dakota that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Champaign to South Dakota that are best for you.

Fly from

Champaign

Fly to

South Dakota

Route

Depart

Return

Price

ChampaignRapid City

CMI - RAP

CMIRAP

Champaign University-Willard

Sun 6/1

6:01 am-11:19 am

1 stop6h 18m

Rapid City

Sun 6/8

12:49 pm-8:53 pm

1 stop7h 04m

$605

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Best time to book a flight from Champaign to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Champaign with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Champaign to South Dakota

Rainfall in South Dakota by month

Plan your trip to South Dakota by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit South Dakota when rainfall is around 0.6 in.

Temperature in South Dakota by month

Plan your trip to South Dakota by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Dakota, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Dakota. Reviews last updated March 31, 2025.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Crew

8.0

Entertainment

6.9

Comfort

7.2

Food

6.5

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Crew

8.0

Entertainment

6.9

Comfort

7.2

Food

6.5

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Find useful and relevant information for your journey from Champaign to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Champaign to South Dakota?

    For a flight from Champaign to South Dakota, you will be flying from University-Willard. Champaign University-Willard (CMI) is just 11.3 mi from the center of the city.

  • Can I find deals for flights from Champaign to South Dakota that include hotel bookings?

    Yes. In addition to deals on Champaign to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Champaign to South Dakota?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Champaign to South Dakota.

  • Can I find deals for business class flights from Champaign to South Dakota?

    Yes. Cheapflights offers flight deals from Champaign to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Champaign to South Dakota?

    Currently, September is the cheapest month in which you can book a flight from Champaign to South Dakota (average of $334). Flying from Champaign to South Dakota in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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