$497+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PIR
Dec 27 — Jan 31
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Pierre
Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Pierre (PIR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.
Round-trip from | $497 (United) |
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Find flight deals from Illinois to Pierre
Best flights from Illinois to PierreDiscover carefully curated flight deals from Illinois to Pierre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.
Discover carefully curated flight deals from Illinois to Pierre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.
This United deal was found by Cheapflights users on 12/21. 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 3/39:38 pmORD - PIR
1 stop22h 17mMultiple Airlines
Fri 3/78:30 amPIR - ORD
1 stop11h 25mMultiple Airlines
Deal found 12/21![Multiple Airlines logo]()
$497
This eDestinos deal was found by Cheapflights users on 12/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/31:40 pmORD - PIR
2 stops26h 20mDenver Air Connection
Fri 3/78:30 amPIR - ORD
2 stops29h 25mDenver Air Connection
Deal found 12/21![Denver Air Connection logo]()
$506
Find flights from Illinois to Pierre within your budget
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 December 22, 2024.
Fly from
Any airport
Fly to
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Route
Depart
Return
Price
ChicagoPierre
ORD - PIR
ORDPIR
Chicago O'Hare Intl
Mon 3/3
9:38 pm-7:55 pm
1 stop22h 17m
Pierre
Fri 3/7
8:30 am-7:55 pm
1 stop11h 25m
$497
ChicagoPierre
ORD - PIR
ORDPIR
Chicago O'Hare Intl
Mon 3/3
1:40 pm-4:00 pm
2 stops26h 20m
Pierre
Fri 3/7
8:30 am-1:55 pm
2 stops29h 25m
$506
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.
Travel insights for flights from Illinois to Pierre
Get recent, data-driven insights about flights from Illinois to Pierre including ideal travel times, pricing trends, and more.
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).