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Peoria

$124+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PIA
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
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 November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(American Airlines)

One-way from

$124
(American Airlines)

Good round-trip deal

$199 or less

Good one-way deal

$309 or less
Provider with most accurate pricing for Chicago (CHI)-Greater Peoria flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Greater Peoria flights.
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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 November 2, 2025.

This American Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 11/258:14 amORD - PIA
Nonstop1h 04mAmerican Airlines
Fri 11/288:16 pmPIA - ORD
Nonstop1h 13mAmerican Airlines
Deal found 11/2$179
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Fri 11/218:14 amORD - PIA
Nonstop1h 04mAmerican Airlines
Sun 11/238:16 pmPIA - ORD
Nonstop1h 13mAmerican Airlines
Deal found 11/1$194
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Sat 11/158:44 amORD - PIA
Nonstop1h 11mAmerican Airlines
Wed 11/196:00 amPIA - ORD
Nonstop1h 12mAmerican Airlines
Deal found 10/31$209
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Thu 11/138:44 amORD - PIA
Nonstop1h 11mAmerican Airlines
Sun 11/166:00 amPIA - ORD
Nonstop1h 12mAmerican Airlines
Deal found 11/1$224
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Sat 11/293:35 pmORD - PIA
Nonstop1h 05mUnited Airlines
Sat 12/63:30 pmPIA - ORD
Nonstop1h 13mUnited Airlines
Deal found 11/1$239
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Mon 11/176:20 amORD - PIA
1 stop4h 59mMultiple Airlines
Fri 11/219:37 pmPIA - ORD
2 stops45h 44mMultiple Airlines
Deal found 11/2$309
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:33 pmMDW - PIA
1 stop15h 11mAllegiant Air
Sun 11/165:43 pmPIA - MDW
2 stops21h 39mAllegiant Air
Deal found 11/1$348
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Fri 11/2112:12 pmMDW - PIA
1 stop8h 35mMultiple Airlines
Sun 11/2311:02 amPIA - MDW
2 stops26h 19mMultiple Airlines
Deal found 11/1$376
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2912:01 amORD - PIA
Nonstop1h 03mUnited Airlines
Sun 12/78:40 amPIA - ORD
1 stop25h 00mUnited Airlines
Deal found 10/31$387
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:00 amORD - PIA
1 stop13h 26mMultiple Airlines
Mon 12/299:41 pmPIA - ORD
2 stops37h 03mMultiple Airlines
Deal found 10/31$437
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Wed 11/266:15 pmORD - PIA
1 stop22h 46mUnited Airlines
Fri 11/285:23 pmPIA - ORD
Nonstop1h 09mUnited Airlines
Deal found 11/1$441
This United Airlines deal was found by Cheapflights users on 10/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:40 amORD - PIA
1 stop10h 16mUnited Airlines
Wed 11/195:23 pmPIA - ORD
Nonstop1h 09mUnited Airlines
Deal found 10/31$448

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 November 2, 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

Sat 11/29

12:01 am-1:04 am

Nonstop1h 03m

Greater Peoria

Sun 12/7

10:45 am-11:59 am

Nonstop1h 14m

$179

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Mon 12/22

8:14 am-9:30 am

Nonstop1h 16m

Greater Peoria

Mon 12/29

7:59 pm-9:21 pm

Nonstop1h 22m

$179

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Wed 11/26

8:14 am-9:18 am

Nonstop1h 04m

Greater Peoria

Fri 11/28

8:16 pm-9:29 pm

Nonstop1h 13m

$179

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Tue 11/25

8:14 am-9:18 am

Nonstop1h 04m

Greater Peoria

Fri 11/28

8:16 pm-9:29 pm

Nonstop1h 13m

$179

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Sat 11/15

8:44 am-9:55 am

Nonstop1h 11m

Greater Peoria

Wed 11/19

6:00 am-7:12 am

Nonstop1h 12m

$209

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Thu 11/13

8:44 am-9:55 am

Nonstop1h 11m

Greater Peoria

Sun 11/16

6:00 am-7:12 am

Nonstop1h 12m

$224

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Sat 11/29

3:35 pm-4:40 pm

Nonstop1h 05m

Greater Peoria

Sat 12/6

3:30 pm-4:43 pm

Nonstop1h 13m

$239

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Mon 11/17

6:20 am-11:19 am

1 stop4h 59m

Greater Peoria

Fri 11/21

9:37 pm-7:21 pm

2 stops45h 44m

$309

ChicagoPeoria

MDW - PIA

MDWPIA

Chicago Midway

Thu 11/13

4:33 pm-7:44 am

1 stop15h 11m

Greater Peoria

Sun 11/16

5:43 pm-3:22 pm

2 stops21h 39m

$348

ChicagoPeoria

MDW - PIA

MDWPIA

Chicago Midway

Fri 11/21

12:12 pm-8:47 pm

1 stop8h 35m

Greater Peoria

Sun 11/23

11:02 am-1:21 pm

2 stops26h 19m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 18 results
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Compare providers for flights from Chicago to Peoria

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Peoria in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Peoria, Illinois flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Peoria, Illinois flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago-Peoria, Illinois flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Peoria, Illinois flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Peoria, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, December is the cheapest month in which you can book a flight from Chicago to Peoria, Illinois (average of $66). Flying from Chicago to Peoria, Illinois in January is currently the most expensive (average of $259). 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 November 2, 2025.

It’s typically best to fly out from Chicago to Peoria, Illinois in the morning. Doing so could potentially save you 52% on the flight price compared to flying in the evening, 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 November 2, 2025.

The most flights from CHI to PIA are scheduled on a Sunday (18 on average). You will have fewer flight options on Monday, 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 14 flights from Chicago to Greater Peoria per day from 0 different airlines.

  • 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 03m. The time it takes to get you to your destination can typically vary by up to 14h 08m. 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 are the most reliable airlines from Chicago to Peoria, Illinois?

    Consider Qatar Airways (90%), American Airlines (83%) or Envoy Air (83%) 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 $254, 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, December is the cheapest month in which you can book a flight from Chicago to Peoria, Illinois (average of $66). Flying from Chicago to Peoria, Illinois in January is currently the most expensive (average of $259). 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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