PIA - ORD

$149 Find Cheap Flights from Peoria to Chicago O'Hare Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Peoria to O'Hare Intl departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Peoria to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Peoria to Chicago, as well as popular online travel agencies
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Cheap Flight Deals from Peoria to O'Hare Intl (PIA-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Peoria to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Peoria to O'Hare Intl

KAYAK's recommended round-trip deals from the most popular airlines that fly from Peoria to O'Hare Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
5:05 pm - 6:13 pmPIA-ORD
1h 08mnonstop
9:45 am - 10:45 amORD-PIA
1h 00mnonstop
$187American Airlines
Find Deal
Sat, May 10 - Sat, May 17
11:20 am - 12:28 pmPIA-ORD
1h 08mnonstop
3:35 pm - 4:34 pmORD-PIA
0h 59mnonstop
$188American Airlines
Find Deal
Sat, May 10 - Sat, May 17
6:27 pm - 7:38 pmPIA-ORD
1h 11mnonstop
9:40 am - 10:49 amORD-PIA
1h 09mnonstop
$202American Airlines
Find Deal
Sat, Jul 26 - Sun, Aug 10
10:14 am - 11:23 amPIA-ORD
1h 09mnonstop
8:40 am - 9:44 amORD-PIA
1h 04mnonstop
$217American Airlines
Find Deal
Thu, Jun 19 - Sun, Jun 29
3:37 pm - 9:08 pmPIA-ORD
5h 31m1 stop
3:35 pm - 4:34 pmORD-PIA
0h 59mnonstop
$222American Airlines
Find Deal
Sat, May 10 - Sat, May 17
5:21 pm - 6:29 pmPIA-ORD
1h 08mnonstop
3:35 pm - 4:46 pmORD-PIA
1h 11mnonstop
$295United Airlines
Find Deal
Wed, Apr 9 - Wed, Apr 16
3:39 pm - 4:50 pmPIA-ORD
1h 11mnonstop
8:10 pm - 8:56 pmORD-PIA
24h 46m1 stop
$319United Airlines
Find Deal
Sat, Aug 16 - Sat, Aug 16
10:58 am - 12:05 pmPIA-ORD
1h 07mnonstop
8:20 pm - 9:33 pmORD-PIA
1h 13mnonstop
$320United Airlines
Find Deal
Fri, Apr 11 - Tue, Apr 15
5:21 pm - 6:29 pmPIA-ORD
1h 08mnonstop
12:45 pm - 1:57 pmORD-PIA
1h 12mnonstop
$345United Airlines
Find Deal
Thu, Apr 10 - Mon, Apr 14
8:02 pm - 5:25 amPIA-ORD
33h 23m3 stops
6:30 am - 2:09 pmORD-PIA
31h 39m3 stops
Sat, May 10 - Sat, May 17

Expert advice for your flight from Peoria to O'Hare Intl 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.

KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
United Airlines

Economy Plus provides up to six inches more legroom than standard economy seats.


Priority Boarding places you in Zone 2, ensuring overhead bin space for carry-ons.

American Airlines

Basic Economy offers carry-on only travel with late boarding; compare total costs with Main Cabin.


Main Cabin Extra offers early boarding and complimentary drinks; consider for expanded seat selection.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

KAYAK's insights & trends for Peoria to O'Hare Intl flights

Get data-powered insights and trends into flights from Peoria to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Peoria to Chicago O'Hare Airport?

The average price of all round-trip flights from Peoria to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Chicago O'Hare Airport on a Thursday and more expensive on a Sunday. On your return trip to Peoria, you should consider flying back on a Saturday, and avoid Thursdays for better deals.

What is the cheapest month to fly from Peoria to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Peoria to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Peoria to Chicago O'Hare Intl Airport is January, where tickets cost $217 (return) on average. On the other hand, the most expensive months are March and July, where the average cost of round-trip tickets is $428 and $309 respectively.

Good to know

Low season

March

High season

July

Cheapest flight

$149
Best time to beat the crowds but there is an average 50% increase in price.
Most popular time to fly with an average 8% increase in price.
Flight from Peoria to Chicago O'Hare Airport

When to book flights from Peoria to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Peoria to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Peoria to Chicago O'Hare Airport flights

  • What is the cheapest flight from Peoria to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Peoria to Chicago O'Hare Intl Airport was $149 for a one-way ticket and $187 for a round-trip.

  • Do I need a passport to fly between Peoria and Chicago O'Hare Airport?

    A passport is not required to fly from Peoria to Chicago O'Hare Airport.

  • Which airports will I be using when flying from Peoria to Chicago O'Hare Airport?

    When flying out of Peoria you will be using Greater Peoria. You will be landing at Chicago O'Hare Airport, also known as Chicago O'Hare Intl.

  • Which airlines offer Wi-Fi service onboard planes from Peoria to Chicago O'Hare Airport?

    American Airlines, JetBlue, and Delta offer inflight Wi-Fi service on the Peoria to Chicago O'Hare Airport flight route.

  • Which aircraft models fly most regularly from Peoria to Chicago O'Hare Airport?

    The Airbus A319 is the aircraft model that flies most regularly on the Peoria to Chicago O'Hare Airport flight route.

  • Which airline alliances offer flights from Peoria to Chicago O'Hare Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between Peoria and Chicago O'Hare Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Peoria to Chicago O'Hare Airport?

    There are nonstop flights from Peoria to Chicago O'Hare Airport on a daily basis.

  • Which is the best airline for flights from Peoria to Chicago, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Peoria to Chicago are United Airlines and American Airlines. With an average price for the route of $283 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $278 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Peoria to Chicago O'Hare Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Peoria to Chicago O'Hare Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Peoria to Chicago O'Hare Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from Peoria is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Peoria to Chicago O'Hare Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago O'Hare Airport with an airline and back to Peoria with another airline. Booking your flights between Peoria and ORD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Peoria to Chicago O'Hare Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago O'Hare Airport from Peoria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Peoria to Chicago O'Hare Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $210 or less one-way and $340 or less round-trip.

Prefer to fly direct from Peoria to Chicago O'Hare Airport?

Find which airlines fly direct from Greater Peoria Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

Greater Peoria to Chicago O'Hare Intl

Monday

Air New Zealand, American Airlines, British Airways, +6 more

Air New Zealand, American Airlines, +7 more

Tuesday

Air New Zealand, American Airlines, British Airways, +6 more

Air New Zealand, American Airlines, +7 more

Wednesday

Air New Zealand, American Airlines, British Airways, +6 more

Air New Zealand, American Airlines, +7 more

Thursday

Air New Zealand, American Airlines, British Airways, +6 more

Air New Zealand, American Airlines, +7 more

Friday

Air New Zealand, American Airlines, British Airways, +6 more

Air New Zealand, American Airlines, +7 more

Saturday

Air New Zealand, American Airlines, British Airways, +6 more

Air New Zealand, American Airlines, +7 more

Sunday

Air New Zealand, American Airlines, British Airways, +6 more

Air New Zealand, American Airlines, +7 more

See more direct flights

Direct returns

Chicago O'Hare Intl to Greater Peoria

Monday

Air New Zealand, American Airlines, British Airways, +6 more

Air New Zealand, American Airlines, +7 more

Tuesday

Air New Zealand, American Airlines, British Airways, +6 more

Air New Zealand, American Airlines, +7 more

Wednesday

Air New Zealand, American Airlines, British Airways, +6 more

Air New Zealand, American Airlines, +7 more

Thursday

Air New Zealand, American Airlines, British Airways, +6 more

Air New Zealand, American Airlines, +7 more

Friday

Air New Zealand, American Airlines, British Airways, +6 more

Air New Zealand, American Airlines, +7 more

Saturday

Air New Zealand, American Airlines, British Airways, +6 more

Air New Zealand, American Airlines, +7 more

Sunday

Air New Zealand, American Airlines, British Airways, +6 more

Air New Zealand, American Airlines, +7 more

See more direct flights
See more direct flights

Top airlines flying from Peoria to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from Peoria to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Peoria to O'Hare Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8603 reviews
6.6Food
7.3Comfort
7.7Boarding
8.1Crew
7.0Entertainment
Airline reviews

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

2.0 MediocreJ.C., Mar 2025COS - ORD
Read more United Airlines reviews

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

The crew were very nice. The Chocolate is good and v there’s no entertainment. Thanks

The crew were very nice. I would have appreciated a pillow for comfort. I had a special meal that was sloppy, but the salad was great. Thanks

The plane was in Moline all night. Consequently, we assumed an on time departure at 8:15am. Unfortunately, and as is the normal case with United in Moline, we departed 2.5 hours late. When the crew came, it was discovered that there was very little heat in the plane. Seems this should have been checked hours before the crew arrived. Then when we boarded and the plane was to be de-iced, the United de-icing truck was not working! We awaited the American Airlines truck. All of this caused us to miss our connection in Chicago. My suggestion is never take United Airlines flight from Moline. We have been disappointed 80% of the time and have vowed to not take United again from Moline.

Flight was delayed two hours. No snacks and no tv screens. My bag got stuck in Chicago

The aircrew was solid, the flight was chill, I had no issues. The gate agent was not the best. I was trying to use a military bag upgrade to move my bag from under the seat to the overhead bins and he told me there’s no overhead bins on the plane, argued with me why booking put a military member in basic economy (I don’t really understand this) and made it an issue to even try to help me stating I’d have to call reservations to get a bag upgrade. When every other agent with United can add it at the gate, this man couldn’t be bothered.

They canceled our flight and left us stranded to figure it out

Everything was very good. Was able to change a make run flight leaving on direct earlier in the app -seamless!!! Well done

Being stick waiting for gate at ORD cause me to almost miss my connecting flight…being deaf United made no no effort to keep me updated as I couldn’t hear the PA

Crew professional. Easy bag drop off. On time. Good entertainment.

Everything was great. Boarding, early departure, early arrival, and deplaning were smooth. Smooth flight.

Per usual, flight status, staff courtesy and professionalism were excellent

The only thing is if Wi-Fi is available after you land and taxi to the gate. It takes forever to get to the gate, and having the Wi-Fi continue would be great to bide the time at least 5 minutes before you arrive at the entrance. That is my only comment; otherwise, everything was good.

Had to wait on pilot and crew to depart and had to wait to arrive at the gate because they only had 2 crews working. Delays, delays....Planes just keep getting smaller and tighter and they nickle and dime for everything. When will an airline actually wake up and make flying more enjoyable?

Seating was horrible. Small seats. Access to flight information and extras very iser unfriendly. Kept losing internet after paying for it. Staff in madison was as unprofessional and unhelpful.

Delayed due to no crew. On a major holiday travel day.

Other than being delayed 5.5 hours and having to get a hotel because I missed my connecting flight, it was an okay flight. No in-flight Wi-Fi or entertainment.

It was nice being on a flight that had working wifi. The boarding was quick - why don’t all airlines have small boarding groups window to aisle? Makes so much sense!!! I was disappointed to be the first person stopped to have to gate check my carryon. Especially when there was plenty of overhead space at the back! But I get it…keeps it moving. Crew was nice.

The flight from Buffalo to Chicago was on an older and smaller plane. Seating was tight. Looking closely at the interior of the aircraft there were definitely signs of aging and wear.

Everything you need to know for your flight from Peoria to O'Hare Intl

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