HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chicago

$121+ Cheap flights from Peoria, IL (PIA) to Chicago (CHI)

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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — CHI
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Peoria to Chicago with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Peoria to Chicago

Cheapest flights from Peoria to Chicago
Explore the most affordable flight options available from Peoria to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/30. 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.
Wed 11/268:16 pmPIA - ORD
Nonstop1h 13mAmerican Airlines
Sat 11/298:14 amORD - PIA
Nonstop1h 04mAmerican Airlines
Deal found 10/30$179
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/156:00 amPIA - ORD
Nonstop1h 12mAmerican Airlines
Fri 11/218:14 amORD - PIA
Nonstop1h 04mAmerican Airlines
Deal found 10/28$184
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/1210:25 amPIA - ORD
Nonstop1h 10mAmerican Airlines
Sun 11/168:44 amORD - PIA
Nonstop1h 11mAmerican Airlines
Deal found 10/28$189
This American Airlines deal was found by Cheapflights users on 10/29. 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 12/136:05 amPIA - ORD
Nonstop1h 15mAmerican Airlines
Sat 12/208:14 amORD - PIA
Nonstop1h 16mAmerican Airlines
Deal found 10/29$191
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/710:25 amPIA - ORD
Nonstop1h 10mAmerican Airlines
Tue 12/26:32 pmORD - PIA
Nonstop1h 14mAmerican Airlines
Deal found 10/28$209
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/261:20 pmPIA - ORD
Nonstop1h 14mUnited Airlines
Sat 11/2912:01 amORD - PIA
Nonstop1h 03mUnited Airlines
Deal found 10/30$239
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/121:20 pmPIA - ORD
Nonstop1h 14mUnited Airlines
Sun 11/168:59 amORD - PIA
Nonstop1h 17mUnited Airlines
Deal found 10/28$269
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/79:37 pmPIA - ORD
2 stops25h 52mMultiple Airlines
Tue 12/24:58 pmORD - PIA
1 stop17h 37mMultiple Airlines
Deal found 10/28$276
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Tue 11/2510:59 amPIA - ORD
1 stop22h 48mMultiple Airlines
Tue 12/24:58 pmORD - PIA
1 stop17h 37mMultiple Airlines
Deal found 10/28$277
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Wed 11/269:07 pmPIA - ORD
2 stops34h 39mMultiple Airlines
Wed 12/32:28 pmORD - PIA
1 stop27h 22mMultiple Airlines
Deal found 10/29$294
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Wed 11/1210:44 amPIA - MDW
1 stop28h 59mAllegiant Air
Sun 11/164:33 pmMDW - PIA
1 stop15h 11mAllegiant Air
Deal found 10/28$367

Cheap flight deals from Peoria to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Chicago (CHI). 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(American Airlines)

One-way from

$121
(Kiwi.com)

Good round-trip deal

$300 or less

Good one-way deal

$238 or less
Provider with most accurate pricing for Greater Peoria-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Peoria-Chicago (CHI) flights.
Search Deals
From Greater Peoria to Chicago (CHI)
Search Deals
One-way flight from Greater Peoria to Chicago (CHI)
Search Deals
Price to beat on a round-trip flight from Greater Peoria to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from Greater Peoria to Chicago (CHI).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Chicago 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 October 30, 2025.
Use the filters below to find and compare flights from Peoria to Chicago that are best for you.

Fly from

Peoria

Fly to

Chicago

Route

Depart

Return

Price

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Sat 1/10

10:45 am-12:01 pm

Nonstop1h 16m

Chicago O'Hare Intl

Sun 1/18

3:35 pm-4:43 pm

Nonstop1h 08m

$179

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Wed 11/26

6:00 am-7:12 am

Nonstop1h 12m

Chicago O'Hare Intl

Wed 12/3

6:06 pm-7:16 pm

Nonstop1h 10m

$179

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Sat 12/13

6:05 am-7:20 am

Nonstop1h 15m

Chicago O'Hare Intl

Sat 12/20

8:14 am-9:30 am

Nonstop1h 16m

$191

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 11/13

3:30 pm-4:43 pm

Nonstop1h 13m

Chicago O'Hare Intl

Mon 11/17

8:20 pm-9:31 pm

Nonstop1h 11m

$209

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 11/14

7:36 pm-8:49 pm

Nonstop1h 13m

Chicago O'Hare Intl

Tue 11/18

8:44 am-9:55 am

Nonstop1h 11m

$209

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Wed 11/26

1:20 pm-2:34 pm

Nonstop1h 14m

Chicago O'Hare Intl

Sun 11/30

11:35 am-12:39 pm

Nonstop1h 04m

$239

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 12/11

1:15 pm-2:29 pm

Nonstop1h 14m

Chicago O'Hare Intl

Mon 12/15

3:35 pm-4:40 pm

Nonstop1h 05m

$239

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 11/28

5:23 pm-6:32 pm

Nonstop1h 09m

Chicago O'Hare Intl

Sat 11/29

12:01 am-1:04 am

Nonstop1h 03m

$239

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 3/6

6:00 am-7:13 am

Nonstop1h 13m

Chicago O'Hare Intl

Tue 3/10

2:50 pm-3:44 pm

Nonstop0h 54m

$294

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Mon 12/1

8:48 pm-9:17 am

2 stops36h 29m

$136

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 19 results
1
2

Compare providers for flights from Peoria to Chicago

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 Peoria to Chicago in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
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 Peoria, Illinois-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Peoria, Illinois-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Peoria, Illinois-Chicago 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 Peoria, Illinois-Chicago 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 Peoria to Chicago

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

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

Currently, April is the cheapest month in which you can book a flight from Peoria, Illinois to Chicago (average of $58). Flying from Peoria, Illinois to Chicago in January is currently the most expensive (average of $179). 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 PIA to CHI?

Find hourly flight availability from Peoria to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s optimal to fly from Peoria, Illinois to Chicago in the afternoon. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with American Airlines from Peoria to Chicago by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,034 reviews

Overall

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.
American Airlines
7.2
Good
11,034 reviews
American Airlines
7.2
Good
11,034 reviews

Overall

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.

Related info for your journey

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

    For a flight from Peoria to Chicago, you will be flying from Greater Peoria. Greater Peoria (PIA) is just 6.0 mi from the center of the city. Greater Peoria is the only Peoria airport and it handles 8 outbound flights to Chicago per day. 2 airlines have flights to Chicago from Greater Peoria on a regular basis.

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

    Airlines like United Airlines and American Airlines fly from Peoria, Illinois to Chicago in about 1h 12m. The time it takes to get you to your destination is usually consistent. The distance between Peoria, Illinois and Chicago is about 130 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from Peoria, Illinois to Chicago round-trip?

    Cheapflights users have booked flights from Peoria, Illinois to Chicago round-trip from $179. Another airline that can offer you cheap pricing is United Airlines.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Peoria, Illinois to Chicago on time: Japan Airlines (88%), Copa Airlines (87%), Qatar Airways (87%).

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

    The cheapest flight price from Peoria, Illinois to Chicago is $125. On average you can expect to pay $789. The most popular route, (Greater Peoria - Chicago O'Hare Intl), can usually be booked for $179.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Peoria, Illinois to Chicago (average of $58). Flying from Peoria, Illinois to Chicago in January is currently the most expensive (average of $179). 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Porter
Benton Harbor

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Peoria to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to O'Hare Intl flights
O'Hare Intl to St. Louis flights
Midway to St. Louis flights
Dubuque to O'Hare Intl flights
St. Louis to Midway flights
Moline to O'Hare Intl flights
Decatur to O'Hare Intl flights
Evansville to O'Hare Intl flights
Peoria to O'Hare Intl flights
Paducah to O'Hare Intl flights
O'Hare Intl to Evansville flights
Evansville to Midway flights
O'Hare Intl to Peoria flights
Champaign to O'Hare Intl flights
O'Hare Intl to Moline flights
Springfield to O'Hare Intl flights
Quincy to O'Hare Intl flights
Burlington to O'Hare Intl flights
O'Hare Intl to Burlington flights
O'Hare Intl to Decatur flights
O'Hare Intl to Bloomington flights
Moline to Midway flights
O'Hare Intl to Paducah flights
O'Hare Intl to Champaign flights
O'Hare Intl to Springfield flights
St. Louis to Decatur flights
Springfield to St. Louis flights
Midway to Bloomington flights
Moline to Peoria flights
Peoria to Midway flights
Midway to Peoria flights
St. Louis to Quincy flights
Bloomington to O'Hare Intl flights

Top 2 airlines flying from Peoria to Chicago

Discover the top 2 airlines that operate flights from Peoria to Chicago. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$242FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$184Average$267FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.