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$926+ Cheap flights from Illinois to Pierre (PIR)

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PIR
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Illinois to Pierre

Keep the following information in mind while searching for Illinois to Pierre flight deals. Data was last updated April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars
Provider with most accurate pricing for Chicago (CHI)-Pierre flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Pierre flights.
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Find flight deals from Illinois to Pierre

Cheapest flights from Illinois to Pierre
Explore the most affordable flight options available from Illinois to Pierre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This United deal was found by Cheapflights users on 4/23. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/289:15 pmORD - PIR
1 stop22h 40mMultiple Airlines
Wed 4/308:30 amPIR - ORD
1 stop16h 05mMultiple Airlines
Deal found 4/23$926
This Denver Air Connection deal was found by Cheapflights users on 4/23. 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 Denver Air Connection is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/281:40 pmORD - PIR
2 stops26h 20mDenver Air Connection
Wed 4/308:30 amPIR - ORD
2 stops25h 55mDenver Air Connection
Deal found 4/23$932

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Pierre 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 April 24, 2025.
Use the filters below to find and compare flights from Illinois to Pierre that are best for you.

Fly from

Illinois

Fly to

Pierre

Route

Depart

Return

Price

ChicagoPierre

ORD - PIR

ORDPIR

Chicago O'Hare Intl

Mon 4/28

9:15 pm-7:55 pm

1 stop22h 40m

Pierre

Wed 4/30

8:30 am-12:35 am

1 stop16h 05m

$926

ChicagoPierre

ORD - PIR

ORDPIR

Chicago O'Hare Intl

Mon 4/28

1:40 pm-4:00 pm

2 stops26h 20m

Pierre

Wed 4/30

8:30 am-10:25 am

2 stops25h 55m

$932

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Best time to book a flight from Illinois to Pierre

Have a flexible travel schedule? Discover the best time to fly to Pierre from Illinois 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 Illinois to Pierre

Rainfall in Pierre by month

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

In terms of precipitation, rainfall in Pierre ranges from 0.4 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Pierre when rainfall is around 0.4 in.

Temperature in Pierre by month

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

If weather is an important factor for your trip to Pierre, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Pierre. 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 into for flights to Pierre from Illinois?

    If you book a flight to Pierre from Illinois, you will be flying to Pierre, which is the city’s only airport. Pierre (PIR) is located 3.4 mi from the center of Pierre.

  • Can I find deals for flights from Illinois to Pierre that include hotel bookings?

    Yes. In addition to deals on Illinois to Pierre flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Pierre?

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

  • Can I find deals for business class flights from Illinois to Pierre?

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

See more FAQs

Traveling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
Chamberlain

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