HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$109+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — ORD
Mar 4 — Mar 111
Tue 3/4
Tue 3/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Peoria to O'Hare Intl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$187
(American Airlines)

One-way from

$149
(American Airlines)

Popular in

March

Cheapest in

January

Average price

$268

Good round-trip deal

$336 or less

Good one-way deal

$263 or less
Provider with most accurate pricing for Greater Peoria-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Peoria-Chicago O'Hare Intl flights.
Search Deals
From Greater Peoria to Chicago O'Hare Intl
Search Deals
One-way flight from Greater Peoria to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Greater Peoria to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Greater Peoria to Chicago O'Hare Intl.
Search Deals

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 February 27, 2025.

This American Airlines deal was found by Cheapflights users on 2/26. 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.
Wed 4/911:26 amPIA - ORD
Nonstop1h 09mAmerican Airlines
Sat 4/129:44 amORD - PIA
Nonstop1h 04mAmerican Airlines
Deal found 2/26$187
This United Airlines deal was found by Cheapflights users on 2/26. 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.
Sat 4/1210:58 amPIA - ORD
Nonstop1h 07mUnited Airlines
Sat 4/193:35 pmORD - PIA
Nonstop1h 11mUnited Airlines
Deal found 2/26$247
This Mytrip deal was found by Cheapflights users on 2/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/58:08 pmPIA - ORD
3 stops27h 51mMultiple Airlines
Wed 3/127:42 pmORD - PIA
1 stop21h 53mMultiple Airlines
Deal found 2/26$393

Find flights from Peoria to O'Hare Intl within your budget

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 February 27, 2025.

Fly from

Peoria

Fly to

O'Hare Intl

Route

Depart

Return

Price

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Wed 4/9

11:26 am-12:35 pm

Nonstop1h 09m

Chicago O'Hare Intl

Sat 4/12

9:44 am-10:48 am

Nonstop1h 04m

$187

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Sat 4/12

10:58 am-12:05 pm

Nonstop1h 07m

Chicago O'Hare Intl

Sat 4/19

3:35 pm-4:46 pm

Nonstop1h 11m

$247

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 3/27

6:25 pm-9:59 am

2 stops15h 34m

Chicago O'Hare Intl

Thu 4/3

5:10 am-5:21 pm

1 stop12h 11m

$386

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Mon 6/9

6:26 pm-7:42 pm

Nonstop1h 16m

$109

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Mon 3/24

6:45 am-7:52 am

Nonstop1h 07m

$179

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Wed 3/12

8:08 pm-11:56 pm

3 stops27h 48m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/25

Compare providers for flights from Peoria to O'Hare Intl

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 O'Hare Intl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 Peoria, Illinois-Chicago O'Hare Intl Airport 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 O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Peoria, Illinois-Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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 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.

Travel insights for flights from Peoria to O'Hare Intl

Get recent, data-driven insights about flights from Peoria to O'Hare Intl including ideal travel times, pricing trends, and more.

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 $322). 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 February 27, 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 25% 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 February 27, 2025.

The most flights from PIA to ORD are scheduled on a Friday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 February 27, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Peoria to Chicago by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,724 reviews

Comfort

7.3

Food

6.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

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
8,724 reviews
United Airlines
7.4
Good
8,724 reviews

Comfort

7.3

Food

6.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

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
8,724 reviews

Comfort

7.3

Food

6.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

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 14 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 $187, 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 $247. American Airlines is 33% 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: Envoy Air (87%), Copa Airlines (84%), Piedmont Airlines (83%).

  • 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 $752, our data shows the cheapest flight currently is $99. When looking at the most popular route, (Greater Peoria - Chicago O'Hare Intl), you can expect to pay $187 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 $322). 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
Rosemont
Naperville
Beloit
Racine
Hoffman Estates
Schaumburg
Tinley Park
Rockford
Skokie
Arlington Heights
Northbrook
Joliet
Orland Park
Merrillville
Kenosha
Evanston
Lake Geneva
New Buffalo
Des Plaines
Elgin

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 February 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$278FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$217Average$283FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.