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Peoria

$98+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PIA
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Illinois to Peoria

Keep the following information in mind while searching for Illinois to Peoria flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$179
(American Airlines)

One-way from

$98
(Kiwi.com)

Good round-trip deal

$184 or less

Good one-way deal

$218 or less
From Illinois to Greater Peoria
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One-way flight from Illinois to Greater Peoria
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Price to beat on a round-trip flight from Illinois to Greater Peoria.
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Find 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 septiembre 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 10/148:25 amORD - PIA
Nonstop1h 02mAmerican Airlines
mar. 10/216:01 amPIA - ORD
Nonstop1h 09mAmerican Airlines
Deal found 9/15$179
This American Airlines deal was found by Cheapflights users on 9/15. 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.
vie. 10/34:45 pmORD - PIA
Nonstop1h 00mAmerican Airlines
lun. 10/69:57 amPIA - ORD
Nonstop1h 11mAmerican Airlines
Deal found 9/15$184
This American Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 9/308:58 amORD - PIA
Nonstop1h 10mAmerican Airlines
sáb. 10/46:15 pmPIA - ORD
Nonstop1h 19mAmerican Airlines
Deal found 9/15$189
This United Airlines deal was found by Cheapflights users on 9/15. 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. 9/272:11 pmORD - PIA
Nonstop1h 08mUnited Airlines
mar. 9/303:56 pmPIA - ORD
Nonstop1h 14mUnited Airlines
Deal found 9/15$199
This American Airlines deal was found by Cheapflights users on 9/15. 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.
mié. 9/178:58 amORD - PIA
Nonstop1h 10mAmerican Airlines
sáb. 9/2010:39 amPIA - ORD
Nonstop1h 10mAmerican Airlines
Deal found 9/15$235
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
vie. 10/3112:30 pmMDW - PIA
1 stop8h 56mMultiple Airlines
dom. 11/211:12 amPIA - MDW
1 stop13h 18mMultiple Airlines
Deal found 9/13$267
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
vie. 10/316:00 amORD - PIA
1 stop15h 26mMultiple Airlines
dom. 11/212:10 pmPIA - ORD
1 stop12h 35mMultiple Airlines
Deal found 9/13$269
This American Airlines deal was found by Cheapflights users on 9/15. 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. 9/188:20 amORD - PIA
Nonstop1h 04mAmerican Airlines
dom. 9/216:25 pmPIA - ORD
Nonstop1h 19mAmerican Airlines
Deal found 9/15$295
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
mar. 10/146:40 amORD - PIA
1 stop29h 56mMultiple Airlines
mar. 10/218:22 amPIA - ORD
1 stop25h 46mMultiple Airlines
Deal found 9/15$301
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
vie. 10/310:42 amORD - PIA
1 stop10h 50mMultiple Airlines
lun. 10/611:59 amPIA - ORD
1 stop12h 00mMultiple Airlines
Deal found 9/15$302
This American Airlines deal was found by Cheapflights users on 9/14. 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.
dom. 10/1211:22 amMLI - PIA
1 stop46h 05mAmerican Airlines
dom. 10/198:10 pmPIA - MLI
1 stop45h 52mAmerican Airlines
Deal found 9/14$347
This American Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 9/3011:20 amMLI - PIA
1 stop6h 25mAmerican Airlines
sáb. 10/46:15 pmPIA - MLI
1 stop16h 06mAmerican Airlines
Deal found 9/15$487

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 septiembre 16, 2025.
Use the filters below to find and compare flights from Illinois to Peoria that are best for you.

Fly from

Illinois

Fly to

Peoria

Route

Depart

Return

Price

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

mié. 11/26

6:32 pm-7:46 pm

Nonstop1h 14m

Greater Peoria

sáb. 12/6

6:00 am-7:15 am

Nonstop1h 15m

$179

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

vie. 10/3

4:45 pm-5:45 pm

Nonstop1h 00m

Greater Peoria

lun. 10/6

9:57 am-11:08 am

Nonstop1h 11m

$184

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

mar. 9/30

8:58 am-10:08 am

Nonstop1h 10m

Greater Peoria

sáb. 10/4

6:15 pm-7:34 pm

Nonstop1h 19m

$189

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

sáb. 9/27

2:11 pm-3:19 pm

Nonstop1h 08m

Greater Peoria

mar. 9/30

3:56 pm-5:10 pm

Nonstop1h 14m

$199

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

sáb. 9/27

8:58 am-10:08 am

Nonstop1h 10m

Greater Peoria

mar. 9/30

6:15 pm-7:34 pm

Nonstop1h 19m

$199

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

mié. 10/1

8:10 pm-9:27 pm

Nonstop1h 17m

Greater Peoria

dom. 10/5

8:10 am-9:20 am

Nonstop1h 10m

$249

ChicagoPeoria

MDW - PIA

MDWPIA

Chicago Midway

vie. 10/31

12:30 pm-9:26 pm

1 stop8h 56m

Greater Peoria

dom. 11/2

11:12 am-12:30 am

1 stop13h 18m

$267

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

mar. 10/14

6:40 am-12:36 pm

1 stop29h 56m

Greater Peoria

mar. 10/21

8:22 am-10:08 am

1 stop25h 46m

$301

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

vie. 10/3

10:42 am-9:32 pm

1 stop10h 50m

Greater Peoria

lun. 10/6

5:46 pm-6:38 pm

2 stops24h 52m

$313

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

vie. 10/31

4:44 pm-9:22 am

2 stops16h 38m

Greater Peoria

dom. 11/2

12:10 pm-12:45 am

1 stop12h 35m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 22 results
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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 month to book a flight from Illinois to Peoria, Illinois?

Currently, August is the cheapest month in which you can book a flight from Illinois to Peoria, Illinois (average of $318). Flying from Illinois to Peoria, Illinois in October is currently the most expensive (average of $421). 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 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 septiembre 16, 2025.

When flying from Illinois to Peoria, Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 septiembre 16, 2025.

The most flights from USIL to PIA are scheduled on a Monday (20 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (17 on average).

Reviews of airlines servicing Peoria

Get insights into the airlines that provide service to Peoria. 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 Peoria. Reviews last updated septiembre 16, 2025.
Peruse reviews from past customers who have flown with American Airlines from Illinois to Peoria to help guide your decision. 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

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.2

Boarding

7.5

Crew

8.0

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

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.2

Boarding

7.5

Crew

8.0

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 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 and United Airlines fly from Illinois to Peoria, Illinois in about 1h 08m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 130 mi. All flights are typically nonstop.

  • 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 Chicago Midway - Greater Peoria or Moline Quad-City - 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 GoJet (82%), Japan Airlines (72%) and Copa Airlines (71%).

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

    While on average a flight from Illinois to Peoria, Illinois is generally $201, our data shows the cheapest flight currently is $179. When looking at the most popular route, (Chicago O'Hare Intl - Greater Peoria), you can expect to pay $179 for that flight.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Illinois to Peoria, Illinois (average of $318). Flying from Illinois to Peoria, Illinois in October is currently the most expensive (average of $421). 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.

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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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$277FlexibilityNo cancel feeOn-time71%

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