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O'Hare Intl

$124+ Cheap flights from Peoria, IL (PIA) to O'Hare Intl (ORD)

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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — ORD
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap flight deals from Peoria to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to O'Hare Intl (ORD). 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 June 30, 2025.

Round-trip from

$179
(American Airlines)

One-way from

$124
(Mytrip)

Popular in

February

Cheapest in

January

Average price

$269

Good round-trip deal

$305 or less

Good one-way deal

$269 or less
From Greater Peoria to Chicago O'Hare Intl
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One-way flight from Greater Peoria to Chicago O'Hare Intl
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Greater Peoria to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Greater Peoria to Chicago O'Hare Intl.
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Find flight deals from Peoria to O'Hare Intl

Cheapest flights from Peoria to O'Hare Intl
Explore the most affordable flight options available from Peoria to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This American Airlines deal was found by Cheapflights users on 6/28. 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.
Mon 7/2810:10 amPIA - ORD
Nonstop1h 08mAmerican Airlines
Mon 8/48:39 amORD - PIA
Nonstop1h 01mAmerican Airlines
Deal found 6/28$179
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Fri 12/125:15 pmPIA - ORD
Nonstop1h 14mUnited Airlines
Thu 12/189:30 amORD - PIA
Nonstop0h 56mUnited Airlines
Deal found 6/27$239
This Mytrip deal was found by Cheapflights users on 6/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/97:49 pmPIA - ORD
3 stops21h 26mMultiple Airlines
Sun 8/248:12 pmORD - PIA
2 stops17h 18mMultiple Airlines
Deal found 6/28$406

Cheapflights Fare Finder

Customize your flight search to find flights from Peoria to O'Hare Intl 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 30, 2025.
Use the filters below to find and compare flights from Peoria to Chicago O'Hare Intl Airport that are best for you.

Fly from

Peoria

Fly to

O'Hare Intl

Route

Depart

Return

Price

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Mon 7/28

10:10 am-11:18 am

Nonstop1h 08m

Chicago O'Hare Intl

Mon 8/4

8:39 am-9:40 am

Nonstop1h 01m

$179

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 12/12

5:15 pm-6:29 pm

Nonstop1h 14m

Chicago O'Hare Intl

Thu 12/18

9:30 am-10:26 am

Nonstop0h 56m

$239

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Sat 8/9

7:49 pm-5:15 pm

3 stops21h 26m

Chicago O'Hare Intl

Sun 8/24

8:12 pm-1:30 pm

2 stops17h 18m

$406

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Wed 7/23

8:39 pm-2:13 pm

1 stop17h 34m

$124

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Wed 9/17

10:39 am-11:49 am

Nonstop1h 10m

$204

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Tue 7/15

11:00 am-12:05 pm

Nonstop1h 05m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Best time to book a flight from Peoria to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl Airport

What is the cheapest month to book a flight from Peoria, Illinois to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Peoria, Illinois to Chicago O'Hare Intl Airport (average of $245). Flying from Peoria, Illinois to Chicago O'Hare Intl Airport 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 ORD?

Find hourly flight availability from Peoria to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

When flying from Peoria, Illinois to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 18% versus a flight in the morning.

Weekly flight availability from Peoria, Illinois to Chicago O'Hare Intl Airport

Explore weekly flight availability from Peoria to O'Hare Intl. 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 30, 2025.

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

How much does it cost to fly round-trip from Peoria, Illinois to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated June 30, 2025.
Read through reviews of airlines operating flights from Peoria to Chicago O'Hare Intl Airport, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,852 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,852 reviews
United Airlines
7.4
Good
8,852 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,852 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Peoria to O'Hare Intl. 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 O'Hare Intl?

    If you book a flight to Chicago O'Hare Intl from Peoria, you will be flying from Greater Peoria, which is the city’s only airport. Greater Peoria (PIA) is located 6.0 mi from the center of Peoria. There are 17 flights from Greater Peoria to Chicago O'Hare Intl per day from 2 different airlines.

  • What are the cheapest airlines flying from Peoria, Illinois to Chicago O'Hare Intl Airport round-trip?

    Currently priced at $179, American Airlines will fly you from Peoria, Illinois to Chicago O'Hare Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $239. American Airlines is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Peoria, Illinois to Chicago O'Hare Intl Airport?

    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 O'Hare Intl Airport on time: Copa Airlines (93%), Republic Airways (88%), Air New Zealand (85%).

  • What are the cheapest flights from Peoria, Illinois to Chicago O'Hare Intl Airport?

    While on average a flight from Peoria, Illinois to Chicago O'Hare Intl Airport is generally $990, our data shows the cheapest flight currently is $149. When looking at the most popular route, (Greater Peoria - Chicago O'Hare Intl), you can expect to pay $179 for that flight.

  • Can I find deals for flights from Peoria to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Peoria to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Peoria to O'Hare Intl?

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

  • Can I find deals for business class flights from Peoria to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Peoria to O'Hare Intl 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 O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Peoria, Illinois to Chicago O'Hare Intl Airport (average of $245). Flying from Peoria, Illinois to Chicago O'Hare Intl Airport 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 Peoria?

Book flights to Peoria if you plan to visit one of these locations
Schaumburg
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Rosemont
Beloit
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Skokie
Arlington Heights
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Racine
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Des Plaines
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Gurnee
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Top 2 airlines flying from Peoria to O'Hare Intl

Discover the top 2 airlines that operate flights from Peoria to O'Hare Intl. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$249FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$217Average$267FlexibilityNo cancel feeOn-time69%

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