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Peoria

$100+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PIA
May 31 — Jun 71
Sun 5/31
Sun 6/7
1 adult, Economy
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Cheap 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 May 1, 2026.

This United Airlines deal was found by Cheapflights users on 4/26. 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.
Sun 5/2411:29 am
ORD
-
PIA
Nonstop1h 08m
United Airlines
Sun 5/312:33 pm
PIA
-
ORD
Nonstop1h 26m
United Airlines
Deal found 4/26$239
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/2011:55 am
ORD
-
PIA
Nonstop1h 07m
American Airlines
Sat 5/236:58 pm
PIA
-
ORD
Nonstop1h 28m
American Airlines
Deal found 4/30$254
This American Airlines deal was found by Cheapflights users on 4/28. 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 5/1311:55 am
ORD
-
PIA
Nonstop1h 07m
American Airlines
Sun 5/176:54 pm
PIA
-
ORD
Nonstop1h 15m
American Airlines
Deal found 4/28$269
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 9/811:10 pm
ORD
-
PIA
Nonstop1h 12m
United Airlines
Sat 9/121:21 pm
PIA
-
ORD
Nonstop1h 31m
United Airlines
Deal found 4/27$309
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/288:12 am
ORD
-
PIA
Nonstop1h 11m
American Airlines
Sun 5/319:45 am
PIA
-
ORD
Nonstop1h 11m
American Airlines
Deal found 4/27$310
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 4/2812:58 pm
ORD
-
PIA
Nonstop1h 10m
United Airlines
Mon 5/42:50 pm
PIA
-
ORD
Nonstop1h 12m
United Airlines
Deal found 4/27$312
This American Airlines deal was found by Cheapflights users on 4/26. 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.
Sun 5/318:04 am
ORD
-
PIA
Nonstop1h 11m
American Airlines
Tue 6/29:53 am
PIA
-
ORD
Nonstop1h 11m
American Airlines
Deal found 4/26$327
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:50 am
ORD
-
PIA
Nonstop1h 14m
United Airlines
Tue 5/191:35 pm
PIA
-
ORD
Nonstop1h 13m
United Airlines
Deal found 4/29$339
This American Airlines deal was found by Cheapflights users on 4/26. 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 4/3010:27 pm
ORD
-
PIA
Nonstop1h 06m
American Airlines
Sat 5/21:22 pm
PIA
-
ORD
Nonstop1h 13m
American Airlines
Deal found 4/26$355
This American Airlines deal was found by Cheapflights users on 4/26. 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.
Mon 4/275:12 pm
ORD
-
PIA
Nonstop1h 12m
American Airlines
Mon 5/41:22 pm
PIA
-
ORD
Nonstop1h 13m
American Airlines
Deal found 4/26$372
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/2412:27 pm
MDW
-
PIA
2 stops30h 52m
Multiple Airlines
Sun 5/318:20 pm
PIA
-
MDW
1 stop24h 20m
Multiple Airlines
Deal found 4/26$402
This Lucky2Go deal was found by Cheapflights users on 4/27. 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 Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:14 am
MDW
-
PIA
1 stop23h 41m
Allegiant Air
Sun 5/318:20 pm
PIA
-
MDW
1 stop24h 20m
Allegiant Air
Deal found 4/27$414

Find 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 May 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(United Airlines)

One-way from

$100
(Kiwi.com)

Popular in

July

Cheapest in

November

Good one-way deal

$239 or less
Provider with most accurate pricing for Chicago (CHI)-Greater Peoria flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Greater Peoria flights.
Search Deals
From Chicago (CHI) to Greater Peoria
Search Deals
One-way flight from Chicago (CHI) to Greater Peoria
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Greater Peoria.
Search Deals

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 May 1, 2026.
Use the filters below to find and compare flights from Chicago to Peoria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Sun 5/24

11:29 am-12:37 pm

Nonstop1h 08m

Greater Peoria

Sun 5/31

2:33 pm-3:59 pm

Nonstop1h 26m

$239
Quickest round-trip

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Wed 5/13

11:55 am-1:02 pm

Nonstop1h 07m

Greater Peoria

Sun 5/17

6:54 pm-8:09 pm

Nonstop1h 15m

$269

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Sat 7/4

3:40 pm-4:58 pm

Nonstop1h 18m

Greater Peoria

Sun 7/5

2:39 pm-4:05 pm

Nonstop1h 26m

$309

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Tue 9/8

11:10 pm-12:22 am

Nonstop1h 12m

Greater Peoria

Sat 9/12

2:33 pm-4:03 pm

Nonstop1h 30m

$309

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Thu 5/28

6:08 pm-7:26 pm

Nonstop1h 18m

Greater Peoria

Thu 6/4

5:33 pm-6:51 pm

Nonstop1h 18m

$309

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Tue 6/23

12:45 pm-1:57 pm

Nonstop1h 12m

Greater Peoria

Wed 7/1

1:21 pm-2:36 pm

Nonstop1h 15m

$309

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Thu 5/28

5:12 pm-6:25 pm

Nonstop1h 13m

Greater Peoria

Sun 5/31

6:00 am-7:15 am

Nonstop1h 15m

$310

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Mon 6/8

8:15 am-9:23 am

Nonstop1h 08m

Greater Peoria

Thu 6/11

6:00 am-7:15 am

Nonstop1h 15m

$327

ChicagoPeoria

MDW - PIA

MDWPIA

Chicago Midway

Sun 5/24

12:27 pm-7:19 pm

2 stops30h 52m

Greater Peoria

Sun 5/31

8:20 pm-8:40 pm

1 stop24h 20m

$402

ChicagoPeoria

MDW - PIA

MDWPIA

Chicago Midway

Thu 5/28

9:14 am-8:55 am

1 stop23h 41m

Greater Peoria

Sun 5/31

8:20 pm-8:40 pm

1 stop24h 20m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 31 resultsSorted by cheapest first
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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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Peoria, Illinois flight deals on Cheapflights vs. FlightHub >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 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 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 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 May 1, 2026.

It’s typically best to fly out from Chicago to Peoria, Illinois in the morning. Doing so could potentially save you 69% 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 May 1, 2026.

The most flights from CHI to PIA are scheduled on a Thursday (19 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 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 11 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 07m. The time it takes to get you to your destination can typically vary by up to 22h 34m. 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 American Airlines (72%), Envoy Air (72%) or Japan Airlines (71%) 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 $163. When looking at the most popular route, (Chicago O'Hare Intl - Greater Peoria), you can expect to pay $239 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.

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