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Peoria

$124+ Cheap flights from Illinois 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PIA
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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Cheap flight deals from Illinois to Peoria

Cheapest flights from Illinois to Peoria
Explore the most affordable flight options available from Illinois to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:45 pm
ORD
-
PIA
Nonstop1h 12m
United Airlines
Tue 7/71:13 pm
PIA
-
ORD
Nonstop1h 15m
United Airlines
Deal found 6/9$239
This American Airlines deal was found by Cheapflights users on 6/6. 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 7/15:30 pm
ORD
-
PIA
Nonstop1h 11m
American Airlines
Tue 7/79:50 am
PIA
-
ORD
Nonstop1h 10m
American Airlines
Deal found 6/6$247
This American Airlines deal was found by Cheapflights users on 6/6. 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 7/55:29 pm
ORD
-
PIA
Nonstop1h 13m
American Airlines
Sun 7/129:50 am
PIA
-
ORD
Nonstop1h 10m
American Airlines
Deal found 6/6$249
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/278:03 am
ORD
-
PIA
Nonstop1h 08m
American Airlines
Sun 6/289:51 am
PIA
-
ORD
Nonstop1h 09m
American Airlines
Deal found 6/9$269
This United Airlines deal was found by Cheapflights users on 6/8. 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 10/313:35 pm
ORD
-
PIA
Nonstop0h 56m
United Airlines
Sun 11/13:30 pm
PIA
-
ORD
Nonstop1h 03m
United Airlines
Deal found 6/8$309
This American Airlines deal was found by Cheapflights users on 6/6. 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 11/44:45 pm
ORD
-
PIA
1 stop5h 59m
American Airlines
Sun 11/226:00 am
PIA
-
ORD
Nonstop1h 12m
American Airlines
Deal found 6/6$315
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/115:22 pm
ORD
-
PIA
Nonstop1h 13m
American Airlines
Sun 7/126:00 am
PIA
-
ORD
Nonstop1h 16m
American Airlines
Deal found 6/8$316
This American Airlines deal was found by Cheapflights users on 6/8. 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 6/95:30 pm
ORD
-
PIA
Nonstop1h 11m
American Airlines
Tue 6/166:00 am
PIA
-
ORD
Nonstop1h 15m
American Airlines
Deal found 6/8$317
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/243:40 pm
ORD
-
PIA
Nonstop1h 18m
United Airlines
Sun 6/2812:50 pm
PIA
-
ORD
Nonstop1h 09m
United Airlines
Deal found 6/9$339
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Thu 8/611:06 am
MDW
-
PIA
2 stops21h 08m
Multiple Airlines
Thu 8/138:27 pm
PIA
-
MDW
1 stop24h 08m
Multiple Airlines
Deal found 6/9$392
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Thu 8/69:14 am
MDW
-
PIA
1 stop23h 41m
Allegiant Air
Thu 8/138:27 pm
PIA
-
MDW
1 stop24h 08m
Allegiant Air
Deal found 6/9$394
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/39:15 pm
MDW
-
PIA
1 stop17h 58m
Multiple Airlines
Fri 7/107:42 pm
PIA
-
MDW
2 stops26h 21m
Multiple Airlines
Deal found 6/5$413

Find flight deals from Illinois to Peoria

Keep the following information in mind while searching for Illinois to Peoria flight deals. Data was last updated June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(American Airlines)

One-way from

$124
(Kiwi.com)
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 Illinois to Greater Peoria
Search Deals
One-way flight from Illinois to Greater Peoria
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois 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 June 10, 2026.
Use the filters below to find and compare flights from Illinois 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

Fri 7/3

11:15 pm-12:22 am

Nonstop1h 07m

Greater Peoria

Fri 7/10

9:50 am-11:00 am

Nonstop1h 10m

$239

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Thu 8/6

10:00 pm-11:20 pm

Nonstop1h 20m

Greater Peoria

Thu 8/13

6:39 pm-8:00 pm

Nonstop1h 21m

$239

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Wed 7/1

8:15 am-9:23 am

Nonstop1h 08m

Greater Peoria

Tue 7/7

6:00 am-7:16 am

Nonstop1h 16m

$239

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Tue 7/7

8:48 am-10:09 am

Nonstop1h 21m

Greater Peoria

Tue 7/14

1:13 pm-2:28 pm

Nonstop1h 15m

$309

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Fri 7/10

11:30 am-12:38 pm

Nonstop1h 08m

Greater Peoria

Fri 7/17

5:43 pm-7:01 pm

Nonstop1h 18m

$309
Quickest round-trip

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Sat 10/31

10:55 am-11:51 am

Nonstop0h 56m

Greater Peoria

Sun 11/1

8:25 pm-9:43 pm

Nonstop1h 18m

$309

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Tue 7/21

10:00 pm-11:20 pm

Nonstop1h 20m

Greater Peoria

Tue 7/28

1:13 pm-2:28 pm

Nonstop1h 15m

$317

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Wed 7/1

10:00 pm-11:20 pm

Nonstop1h 20m

Greater Peoria

Tue 7/7

1:13 pm-2:28 pm

Nonstop1h 15m

$319

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Wed 6/24

3:40 pm-4:58 pm

Nonstop1h 18m

Greater Peoria

Sun 6/28

12:50 pm-1:59 pm

Nonstop1h 09m

$339

ChicagoPeoria

MDW - PIA

MDWPIA

Chicago Midway

Thu 8/6

11:06 am-8:14 am

2 stops21h 08m

Greater Peoria

Thu 8/13

8:27 pm-8:35 pm

1 stop24h 08m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Showing 1-10 of 28 resultsSorted by cheapest first
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Best time to book a flight from Illinois to Peoria

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

What is the cheapest time of day to fly from IL to PIA?

Find hourly flight availability from Illinois 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 June 10, 2026.

It’s typically best to fly out from Illinois 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 Illinois to Peoria, Illinois

Explore weekly flight availability from Illinois 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 June 10, 2026.

The most flights from USIL to PIA 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 (9 on average).

How much does it cost to fly round-trip from Illinois to Peoria, Illinois?

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    Located just 6.0 mi from the city center, Greater Peoria (PIA) is the airport most travelers will use when flying to Peoria from Illinois.

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

    Airlines like American Airlines, United Airlines, and Allegiant Air fly from Illinois 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. Airlines will cover a distance of 130 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Illinois to Peoria, Illinois?

    The most popular route from Illinois to Peoria, Illinois is Chicago O'Hare Intl - Greater Peoria. You may also consider Moline Quad-City - Greater Peoria or Chicago Midway - Greater Peoria.

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

    The top 3 most reliable airlines when flying from Illinois to Peoria, Illinois are Japan Airlines (90%), American Airlines (80%) and Envoy Air (80%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois 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.

See more FAQs

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Alternative routes for Illinois to Peoria

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Illinois to Peoria

Discover the top airline that operate flights from Illinois to Peoria. 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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$401FlexibilityNo cancel feeOn-time69%

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