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Peoria

$98+ Cheap flights from Chicago (CHI) to Peoria, IL (PIA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PIA
oct. 19 — oct. 261
dom. 10/19
dom. 10/26
1 adult, Economy
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Cheap flight deals from Chicago to Peoria

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Peoria (PIA). 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 septiembre 19, 2025.

Round-trip from

$179
(American Airlines)

One-way from

$98
(Kiwi.com)

Good round-trip deal

$184 or less

Good one-way deal

$218 or less
From Chicago (CHI) to Greater Peoria
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One-way flight from Chicago (CHI) to Greater Peoria
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Price to beat on a round-trip flight from Chicago (CHI) to Greater Peoria.
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Price to beat on a one-way flight from Chicago (CHI) to Greater Peoria.
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Find flight deals from Chicago to Peoria

Cheapest flights from Chicago to Peoria
Explore the most affordable flight options available from Chicago to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 19, 2025.

This American Airlines deal was found by Cheapflights users on 9/17. 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.
jue. 10/166:25 pmORD - PIA
Nonstop1h 15mAmerican Airlines
mié. 10/228:10 pmPIA - ORD
Nonstop1h 14mAmerican Airlines
Deal found 9/17$179
This American Airlines deal was found by Cheapflights users on 9/17. 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.
jue. 10/210:40 pmORD - PIA
Nonstop1h 03mAmerican Airlines
lun. 10/69:57 amPIA - ORD
Nonstop1h 11mAmerican Airlines
Deal found 9/17$189
This United Airlines deal was found by Cheapflights users on 9/18. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/33:35 pmORD - PIA
Nonstop1h 08mUnited Airlines
mar. 10/75:20 pmPIA - ORD
Nonstop1h 15mUnited Airlines
Deal found 9/18$249
This United Airlines deal was found by Cheapflights users on 9/17. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/178:10 pmORD - PIA
Nonstop1h 17mUnited Airlines
sáb. 10/188:10 amPIA - ORD
Nonstop1h 10mUnited Airlines
Deal found 9/17$254
This United Airlines deal was found by Cheapflights users on 9/18. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/12:11 pmORD - PIA
Nonstop1h 08mUnited Airlines
sáb. 10/43:56 pmPIA - ORD
Nonstop1h 14mUnited Airlines
Deal found 9/18$259
This American Airlines deal was found by Cheapflights users on 9/18. 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.
vie. 9/198:20 amORD - PIA
Nonstop1h 04mAmerican Airlines
sáb. 9/2010:39 amPIA - ORD
Nonstop1h 10mAmerican Airlines
Deal found 9/18$265
This United Airlines deal was found by Cheapflights users on 9/17. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/247:35 pmORD - PIA
Nonstop1h 17mUnited Airlines
lun. 9/293:56 pmPIA - ORD
Nonstop1h 14mUnited Airlines
Deal found 9/17$269
This American Airlines deal was found by Cheapflights users on 9/18. 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.
vie. 9/198:20 amORD - PIA
Nonstop1h 04mAmerican Airlines
lun. 9/226:25 pmPIA - ORD
Nonstop1h 19mAmerican Airlines
Deal found 9/18$301
This United Airlines deal was found by Cheapflights users on 9/17. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/169:05 pmORD - PIA
Nonstop1h 10mUnited Airlines
mié. 10/228:39 amPIA - ORD
1 stop9h 46mUnited Airlines
Deal found 9/17$367
This United Airlines deal was found by Cheapflights users on 9/17. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/212:11 pmORD - PIA
Nonstop1h 08mUnited Airlines
mar. 10/215:20 pmPIA - ORD
Nonstop1h 15mUnited Airlines
Deal found 9/17$402
This American Airlines deal was found by Cheapflights users on 9/17. 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.
mié. 10/86:25 pmORD - PIA
Nonstop1h 15mAmerican Airlines
jue. 10/99:57 amPIA - ORD
Nonstop1h 11mAmerican Airlines
Deal found 9/17$407
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/24:46 pmMDW - PIA
1 stop14h 44mAllegiant Air
dom. 10/510:42 amPIA - MDW
2 stops29h 51mAllegiant Air
Deal found 9/19$417

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Peoria 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 septiembre 19, 2025.
Use the filters below to find and compare flights from Chicago to Peoria that are best for you.

Fly from

Chicago

Fly to

Peoria

Route

Depart

Return

Price

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

sáb. 10/18

9:05 am-10:13 am

Nonstop1h 08m

Greater Peoria

sáb. 10/25

10:48 am-11:58 am

Nonstop1h 10m

$179

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

jue. 10/16

6:25 pm-7:40 pm

Nonstop1h 15m

Greater Peoria

mié. 10/22

8:10 pm-9:24 pm

Nonstop1h 14m

$179

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

jue. 10/2

10:40 pm-11:43 pm

Nonstop1h 03m

Greater Peoria

lun. 10/6

9:57 am-11:08 am

Nonstop1h 11m

$189

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

vie. 10/3

3:35 pm-4:43 pm

Nonstop1h 08m

Greater Peoria

mar. 10/7

5:20 pm-6:35 pm

Nonstop1h 15m

$249

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

vie. 10/17

8:10 pm-9:27 pm

Nonstop1h 17m

Greater Peoria

sáb. 10/18

8:10 am-9:20 am

Nonstop1h 10m

$254

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

mié. 10/1

2:11 pm-3:19 pm

Nonstop1h 08m

Greater Peoria

sáb. 10/4

3:56 pm-5:10 pm

Nonstop1h 14m

$259

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

jue. 10/16

9:05 pm-10:15 pm

Nonstop1h 10m

Greater Peoria

mié. 10/22

8:39 am-6:25 pm

1 stop9h 46m

$367

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

mar. 10/21

2:11 pm-3:19 pm

Nonstop1h 08m

Greater Peoria

mar. 10/21

5:20 pm-6:35 pm

Nonstop1h 15m

$402

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

mié. 11/12

8:35 am-9:36 am

Nonstop1h 01m

Greater Peoria

vie. 11/14

10:25 am-11:35 am

Nonstop1h 10m

$407

ChicagoPeoria

MDW - PIA

MDWPIA

Chicago Midway

jue. 10/2

4:46 pm-7:30 am

1 stop14h 44m

Greater Peoria

dom. 10/5

10:42 am-4:33 pm

2 stops29h 51m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 25 results
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Best time to book a flight from Chicago to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from Chicago 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 Chicago to Peoria

What is the cheapest month to book a flight from Chicago to Peoria, Illinois?

Currently, August is the cheapest month in which you can book a flight from Chicago to Peoria, Illinois (average of $318). Flying from Chicago to Peoria, Illinois in October is currently the most expensive (average of $421). 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.

What is the cheapest time of day to fly from CHI to PIA?

Find hourly flight availability from Chicago to Peoria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 19, 2025.

It’s typically best to fly out from Chicago to Peoria, Illinois in the afternoon. Doing so could potentially save you 49% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Chicago to Peoria, Illinois

Explore weekly flight availability from Chicago to Peoria. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated septiembre 19, 2025.

The most flights from CHI to PIA are scheduled on a Tuesday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

Related info for your journey

Find useful and relevant information for your journey from Chicago to Peoria. 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 Peoria from Chicago?

    If you book a flight to Peoria from Chicago, you will be flying to Greater Peoria, which is the city’s only airport. Greater Peoria (PIA) is located 6.0 mi from the center of Peoria. There are 17 flights from Chicago to Greater Peoria per day from 1 airline.

  • How long is the flight from Chicago to Peoria, Illinois?

    Airlines like United Airlines, American Airlines, and Allegiant Air fly from Chicago to Peoria, Illinois in about 1h 08m. The time it takes to get you to your destination can typically vary by up to 13h 36m. There are 130 mi between Chicago and Peoria, Illinois. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Chicago to Peoria, Illinois round-trip?

    Currently priced at $179, American Airlines will fly you from Chicago to Peoria, Illinois and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.

  • What are the most reliable airlines from Chicago to Peoria, Illinois?

    Consider GoJet (79%), Japan Airlines (75%) or American Airlines (72%) when booking your flight. These represent the most reliable airlines when flying from Chicago to Peoria, Illinois.

  • What are the cheapest flights from Chicago to Peoria, Illinois?

    While on average a flight from Chicago to Peoria, Illinois is generally $201, our data shows the cheapest flight currently is $179. When looking at the most popular route, (Chicago O'Hare Intl - Greater Peoria), you can expect to pay $179 for that flight.

  • Can I find deals for flights from Chicago to Peoria that include hotel bookings?

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

  • How can I find direct flights from Chicago to Peoria?

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

  • Can I find deals for business class flights from Chicago to Peoria?

    Yes. Cheapflights offers flight deals from Chicago to Peoria 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 Chicago to Peoria, Illinois?

    Currently, August is the cheapest month in which you can book a flight from Chicago to Peoria, Illinois (average of $318). Flying from Chicago to Peoria, Illinois in October is currently the most expensive (average of $421). 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.

See more FAQs

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Alternative routes for Chicago to Peoria

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Chicago to Peoria

Discover the top airline that operate flights from Chicago to Peoria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$277FlexibilityNo cancel feeOn-time71%

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