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$152+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — CHI
jul. 23 — jul. 301
jue. 7/23
jue. 7/30
1 adult, Economy
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Cheap 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 junio 23, 2026.

This United Airlines deal was found by Cheapflights users on 6/18. 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.
sáb. 7/185:43 pm
PIA
-
ORD
Nonstop1h 18m
United Airlines
vie. 7/2411:30 am
ORD
-
PIA
Nonstop1h 08m
United Airlines
Deal found 6/18$239
This United Airlines deal was found by Cheapflights users on 6/18. 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.
sáb. 7/41:13 pm
PIA
-
ORD
Nonstop1h 15m
United Airlines
mié. 7/1510:00 pm
ORD
-
PIA
Nonstop1h 20m
United Airlines
Deal found 6/18$243
This United Airlines deal was found by Cheapflights users on 6/22. 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. 10/96:15 am
PIA
-
ORD
Nonstop1h 14m
United Airlines
dom. 10/188:50 am
ORD
-
PIA
Nonstop1h 16m
United Airlines
Deal found 6/22$245
This American Airlines deal was found by Cheapflights users on 6/20. 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.
sáb. 9/56:47 pm
PIA
-
ORD
Nonstop1h 27m
American Airlines
sáb. 9/123:45 pm
ORD
-
PIA
Nonstop1h 13m
American Airlines
Deal found 6/20$247
This United Airlines deal was found by Cheapflights users on 6/20. 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. 7/86:30 am
PIA
-
ORD
Nonstop1h 15m
United Airlines
dom. 7/1211:29 am
ORD
-
PIA
Nonstop1h 08m
United Airlines
Deal found 6/20$254
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/195:28 pm
PIA
-
ORD
Nonstop1h 24m
American Airlines
dom. 10/411:00 pm
ORD
-
PIA
Nonstop1h 08m
American Airlines
Deal found 6/21$277
This American Airlines deal was found by Cheapflights users on 6/20. 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.
sáb. 7/186:00 am
PIA
-
ORD
Nonstop1h 16m
American Airlines
sáb. 7/2511:08 pm
ORD
-
PIA
Nonstop1h 07m
American Airlines
Deal found 6/20$286
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/176:00 am
PIA
-
ORD
Nonstop1h 19m
American Airlines
jue. 9/243:45 pm
ORD
-
PIA
Nonstop1h 13m
American Airlines
Deal found 6/21$307
This deal was found by Cheapflights users on 6/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/35:43 pm
PIA
-
ORD
Nonstop1h 18m
United Airlines
sáb. 7/1112:45 pm
ORD
-
PIA
Nonstop1h 12m
United Airlines
Deal found 6/19$324
This United Airlines deal was found by Cheapflights users on 6/20. 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.
dom. 8/26:30 am
PIA
-
ORD
Nonstop1h 15m
United Airlines
lun. 8/311:30 am
ORD
-
PIA
Nonstop1h 08m
United Airlines
Deal found 6/20$327
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
sáb. 7/184:08 pm
PIA
-
MDW
2 stops21h 50m
Allegiant Air
vie. 7/249:21 pm
MDW
-
PIA
1 stop17h 57m
Allegiant Air
Deal found 6/20$417
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
mié. 7/810:49 am
PIA
-
MDW
2 stops27h 09m
Allegiant Air
dom. 7/129:08 am
MDW
-
PIA
1 stop23h 40m
Allegiant Air
Deal found 6/20$737

Find 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 junio 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(United Airlines)

One-way from

$152
(Kiwi.com)

Good round-trip deal

$354 or less

Good one-way deal

$303 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 junio 23, 2026.
Use the filters below to find and compare flights from Peoria to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

sáb. 9/5

5:45 am-6:58 am

Nonstop1h 13m

Chicago O'Hare Intl

sáb. 9/12

1:47 pm-2:57 pm

Nonstop1h 10m

$239

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

sáb. 7/18

2:33 pm-3:59 pm

Nonstop1h 26m

Chicago O'Hare Intl

vie. 7/24

8:48 am-10:09 am

Nonstop1h 21m

$239

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

lun. 9/21

6:39 pm-8:00 pm

Nonstop1h 21m

Chicago O'Hare Intl

lun. 9/28

8:50 am-10:06 am

Nonstop1h 16m

$239

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

sáb. 7/25

1:13 pm-2:28 pm

Nonstop1h 15m

Chicago O'Hare Intl

dom. 7/26

8:48 am-10:09 am

Nonstop1h 21m

$239

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

sáb. 9/12

3:35 pm-5:06 pm

Nonstop1h 31m

Chicago O'Hare Intl

mié. 9/23

8:45 am-9:57 am

Nonstop1h 12m

$239

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

jue. 9/17

6:39 pm-8:00 pm

Nonstop1h 21m

Chicago O'Hare Intl

jue. 9/24

8:50 am-10:06 am

Nonstop1h 16m

$239

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

sáb. 7/4

1:13 pm-2:28 pm

Nonstop1h 15m

Chicago O'Hare Intl

mié. 7/15

10:00 pm-11:20 pm

Nonstop1h 20m

$243

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

vie. 10/9

6:15 am-7:29 am

Nonstop1h 14m

Chicago O'Hare Intl

dom. 10/18

8:50 am-10:06 am

Nonstop1h 16m

$245

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

sáb. 10/24

6:15 am-7:29 am

Nonstop1h 14m

Chicago O'Hare Intl

mar. 10/27

8:45 am-10:08 am

Nonstop1h 23m

$309

PeoriaChicago

PIA - MDW

PIAMDW

Greater Peoria

sáb. 7/18

4:08 pm-1:58 pm

2 stops21h 50m

Chicago Midway

vie. 7/24

9:21 pm-3:18 pm

1 stop17h 57m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/19

Showing 1-10 of 26 resultsSorted by cheapest first
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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 June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Peoria, Illinois-Chicago flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 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 junio 23, 2026.

It’s optimal to fly from Peoria, Illinois to Chicago in the afternoon. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight at noon.

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 junio 23, 2026.

The most flights from PIA to CHI are scheduled on a Monday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

What is the cheapest day to fly from Peoria, Illinois to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Peoria to Chicago. Price data was last updated on June 20, 2026.

Travelers seeking maximum savings on their Peoria, Illinois to Chicago flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 13 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 Allegiant Air fly from Peoria, Illinois to Chicago in about 1h 13m. The time it takes to get you to your destination can typically vary by up to 20h 37m. The distance between Peoria, Illinois and Chicago is about 130 mi. This flight may include one or multiple stops.

  • 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 (93%), Qatar Airways (93%), British Airways (83%).

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

    The cheapest flight price from Peoria, Illinois to Chicago is $163. On average you can expect to pay $393. The most popular route, (Greater Peoria - Chicago O'Hare Intl), can usually be booked for $239.

  • 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.

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 junio 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$239FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$179Average$252FlexibilityNo cancel feeOn-time71%

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