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$131+ 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — CHI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$179
(American Airlines)

One-way from

$131
(Kiwi.com)

Good round-trip deal

$309 or less

Good one-way deal

$261 or less
From Greater Peoria to Chicago (CHI)
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One-way flight from Greater Peoria to Chicago (CHI)
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Price to beat on a round-trip flight from Greater Peoria to Chicago (CHI).
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Price to beat on a one-way flight from Greater Peoria to Chicago (CHI).
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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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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 10/29:54 amPIA - ORD
Nonstop1h 10mAmerican Airlines
Sat 10/48:58 amORD - PIA
Nonstop1h 10mAmerican Airlines
Deal found 9/11$179
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/266:25 pmPIA - ORD
Nonstop1h 19mAmerican Airlines
Tue 9/304:45 pmORD - PIA
Nonstop1h 00mAmerican Airlines
Deal found 9/10$189
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/1710:49 amPIA - ORD
Nonstop1h 10mUnited Airlines
Wed 9/247:35 pmORD - PIA
Nonstop1h 17mUnited Airlines
Deal found 9/10$199
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/35:20 pmPIA - ORD
Nonstop1h 15mUnited Airlines
Sun 10/128:10 pmORD - PIA
Nonstop1h 17mUnited Airlines
Deal found 9/10$239
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/256:00 amPIA - ORD
Nonstop1h 09mUnited Airlines
Mon 9/299:05 amORD - PIA
Nonstop1h 08mUnited Airlines
Deal found 9/10$249
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 10/910:48 amPIA - ORD
Nonstop1h 10mUnited Airlines
Thu 10/169:05 amORD - PIA
Nonstop1h 08mUnited Airlines
Deal found 9/11$269
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/178:09 pmPIA - ORD
1 stop23h 35mMultiple Airlines
Wed 9/246:30 amORD - PIA
1 stop12h 49mMultiple Airlines
Deal found 9/10$274
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/611:59 amPIA - ORD
1 stop12h 00mMultiple Airlines
Wed 10/156:18 pmORD - PIA
1 stop15h 34mMultiple Airlines
Deal found 9/9$284
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/269:14 pmPIA - ORD
2 stops20h 25mMultiple Airlines
Tue 9/3011:15 amORD - PIA
1 stop25h 21mMultiple Airlines
Deal found 9/10$325
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sun 9/2110:47 amPIA - ORD
2 stops23h 44mMultiple Airlines
Sun 9/2812:53 pmORD - PIA
1 stop25h 35mMultiple Airlines
Deal found 9/11$340
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/118:39 amPIA - ORD
1 stop12h 51mUnited Airlines
Sat 10/189:05 amORD - PIA
Nonstop1h 08mUnited Airlines
Deal found 9/11$352

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 September 11, 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

Thu 10/2

9:54 am-11:04 am

Nonstop1h 10m

Chicago O'Hare Intl

Sat 10/4

8:58 am-10:08 am

Nonstop1h 10m

$179

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 10/16

8:10 pm-9:24 pm

Nonstop1h 14m

Chicago O'Hare Intl

Sat 10/18

8:25 am-9:27 am

Nonstop1h 02m

$179

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 9/25

9:54 am-11:04 am

Nonstop1h 10m

Chicago O'Hare Intl

Mon 9/29

8:20 am-9:24 am

Nonstop1h 04m

$189

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 9/26

9:54 am-11:04 am

Nonstop1h 10m

Chicago O'Hare Intl

Sun 9/28

8:20 am-9:24 am

Nonstop1h 04m

$189

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 9/26

6:25 pm-7:44 pm

Nonstop1h 19m

Chicago O'Hare Intl

Tue 9/30

4:45 pm-5:45 pm

Nonstop1h 00m

$189

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Sun 9/21

3:55 pm-5:09 pm

Nonstop1h 14m

Chicago O'Hare Intl

Sun 9/28

8:10 pm-9:27 pm

Nonstop1h 17m

$199

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 10/3

5:20 pm-6:35 pm

Nonstop1h 15m

Chicago O'Hare Intl

Sun 10/12

8:10 pm-9:27 pm

Nonstop1h 17m

$239

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 9/25

6:00 am-7:09 am

Nonstop1h 09m

Chicago O'Hare Intl

Mon 9/29

9:05 am-10:13 am

Nonstop1h 08m

$249

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 10/9

10:48 am-11:58 am

Nonstop1h 10m

Chicago O'Hare Intl

Thu 10/16

9:05 am-10:13 am

Nonstop1h 08m

$269

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Mon 10/6

11:59 am-11:59 pm

1 stop12h 00m

Chicago O'Hare Intl

Wed 10/15

7:43 pm-3:45 pm

2 stops44h 02m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 19 results
1
2

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, August is the cheapest month in which you can book a flight from Peoria, Illinois to Chicago (average of $245). Flying from Peoria, Illinois to Chicago in March is currently the most expensive (average of $321). 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 September 11, 2025.

It’s optimal to fly from Peoria, Illinois to Chicago in the afternoon. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Peoria, Illinois to Chicago

Explore weekly flight availability from Peoria to Chicago. 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 September 11, 2025.

The most flights from PIA to CHI are scheduled on a Monday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

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 September 11, 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
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.4

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
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.4

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 16 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 American Airlines fly from Peoria, Illinois to Chicago in about 1h 10m. 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: GoJet (89%), Copa Airlines (87%), Qatar Airways (85%).

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

    The cheapest flight price from Peoria, Illinois to Chicago is $152. On average you can expect to pay $354. 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, August is the cheapest month in which you can book a flight from Peoria, Illinois to Chicago (average of $245). Flying from Peoria, Illinois to Chicago in March is currently the most expensive (average of $321). 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?

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$242FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$189Average$267FlexibilityNo cancel feeOn-time69%

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