PIA - ORD

$124 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 3/18. 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
1 adult, Economy, 0 bags

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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Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Sat, Nov 29 - Sat, Dec 6
United Airlines Logo
10:01 pm - 11:14 pmPIA-ORD
1h 13mnonstop
United Airlines Logo
10:55 am - 11:59 amORD-PIA
1h 04mnonstop
$179United Airlines
Find Deal
Thu, Dec 11 - Thu, Dec 18
American Airlines Logo
7:46 pm - 9:07 pmPIA-ORD
1h 21mnonstop
American Airlines Logo
10:22 pm - 11:28 pmORD-PIA
1h 06mnonstop
$180American Airlines
Find Deal
Mon, Nov 10 - Sat, Nov 15
American Airlines Logo
7:24 pm - 8:37 pmPIA-ORD
1h 13mnonstop
American Airlines Logo
8:44 am - 9:55 amORD-PIA
1h 11mnonstop
$189American Airlines
Find Deal
Fri, Nov 28 - Sat, Nov 29
United Airlines Logo
5:23 pm - 6:32 pmPIA-ORD
1h 09mnonstop
United Airlines Logo
12:01 am - 1:04 amORD-PIA
1h 03mnonstop
$192United Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 10
United Airlines Logo
5:23 pm - 6:32 pmPIA-ORD
1h 09mnonstop
United Airlines Logo
11:35 am - 12:39 pmORD-PIA
1h 04mnonstop
$204United Airlines
Find Deal
Wed, Nov 26 - Sat, Nov 29
American Airlines Logo
8:16 pm - 9:29 pmPIA-ORD
1h 13mnonstop
American Airlines Logo
10:45 pm - 11:49 pmORD-PIA
1h 04mnonstop
$219American Airlines
Find Deal
Thu, Dec 11 - Thu, Dec 18
American Airlines Logo
10:52 am - 12:04 pmPIA-ORD
1h 12mnonstop
American Airlines Logo
5:28 pm - 11:56 pmORD-PIA
6h 28m1 stop
$235American Airlines
Find Deal
Wed, Dec 24 - Wed, Dec 31
United Airlines Logo
5:19 pm - 6:35 pmPIA-ORD
1h 16mnonstop
United Airlines Logo
11:00 am - 12:20 pmORD-PIA
1h 20mnonstop
$239United Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 10
United Airlines Logo
6:45 am - 7:58 amPIA-ORD
1h 13mnonstop
United Airlines Logo
3:35 pm - 4:40 pmORD-PIA
1h 05mnonstop
$247United Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 10
Multiple Airlines Logo
9:37 pm - 11:29 pmPIA-ORD
25h 52m2 stops
Multiple Airlines Logo
6:20 am - 11:19 amORD-PIA
4h 59m1 stop
$255Multiple Airlines
Find Deal

Everything you should know

Our travelers' advice
AI-generated summary based on content written by travel experts
American's Basic Economy is carry-on only with late boarding.
United's Economy Plus offers up to six inches more legroom.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
United Airlines
Cheapest • from $179 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$179
United Airlines
Sat 11/29Sat 12/6
PIA - ORD • Non-stop
Cheapest one-way
$124
Typical prices: $154-$198
American Airlines
Wed 3/18
PIA - ORD • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to O'Hare Intl!
Booking Insights

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 Wednesday and more expensive on a Monday. On your return trip to Peoria, you should consider flying back on a Friday, and avoid Wednesdays for better deals.

Expert advice

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
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.

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.

Our travel experts
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
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

Good to know

Low seasonDecember
Cheapest flight$124
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 2% 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 $124 for a one-way ticket and $179 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, United Airlines, Delta, Lufthansa, and JetBlue 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 Boeing 737 MAX 8 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?

    Star Alliance, and oneworld are the airline alliances operating flights between Peoria and Chicago O'Hare Airport, with Star Alliance 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 $267 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 $242 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.

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 $238 or less one-way and $294 or less round-trip.

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

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Greater Peoria to Chicago O'Hare Intl.
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

American Airlines, United Airlines

American Airlines, United Airlines

Tuesday

American Airlines, United Airlines

American Airlines, United Airlines

Wednesday

American Airlines, United Airlines

American Airlines, United Airlines

Thursday

American Airlines, United Airlines

American Airlines, United Airlines

Friday

American Airlines, United Airlines

American Airlines, United Airlines

Saturday

American Airlines, United Airlines

American Airlines, United Airlines

Sunday

American Airlines, United Airlines

American Airlines, United Airlines

See more direct flights

Direct returns

Chicago O'Hare Intl to Greater Peoria

Monday

American Airlines, United Airlines

American Airlines, United Airlines

Tuesday

American Airlines, United Airlines

American Airlines, United Airlines

Wednesday

American Airlines, United Airlines

American Airlines, United Airlines

Thursday

American Airlines, United Airlines

American Airlines, United Airlines

Friday

American Airlines, United Airlines

American Airlines, United Airlines

Saturday

American Airlines, United Airlines

American Airlines, United Airlines

Sunday

American Airlines, United Airlines

American Airlines, United Airlines

See more direct flights

Reviews of the 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 8999 reviews
7.1Entertainment
7.7Boarding
7.3Comfort
6.6Food
8.1Crew
Airline reviews

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

2.0 MediocreAnonymous, Oct 2025BNA - ORD
Read more United Airlines reviews

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

Trip was great. A wild landing in Ottawa with the wind and rain, but the pilot did a great job. Always love flying United.👍

Excellent experience. Starting with the agent at the Premier bag drop who noticed I was very early for my scheduled flight and offered to rebook me on an earlier flight with my seat preference. She would not let me leave the counter until she knew that all of the changes and new boarding pass showed up on my United app. At the gate, the flight boarded quickly such that we departed early and the flight was smooth. We arrived 20 minutes early at ORD and I was able to be home in time for dinner. One of the best flights I've had.

Salina to travers city was great! But the sept 24 Tranverse city was not! Traverse city to chichago was cancelled, i went to Denver & got to Salina 6 hours later!

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Overall it was good. I missed my connection but I was put on another flight.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

Terrible. Flight delayed for more than 8 hours with only a $12 meal voucher provided for the inconvenience. The airplane did not have breaks on arrival yet they still made us go through the motions and board on time knowing we could not take off then sit for 40+ minutes before having to get of the time. A complete waste of my time. I cannot believe they can stay business with these shenanigans. I’ll avoid this company like the plague moving forward as the lack of accountability is disgraceful.

This was the best 2 flights I have had with American out of SGF. Great crew both flights.

Excellent - explanations were clear staff was nice and flight was comfortable

Lost bag and 2 days no word leaving for cruise no clothes or stuff

Any flight to ORD after about 2pm this summer has been challenging. Flight was delayed getting in (coming from ORD) and that led to it not leaving before a ground stop due to lightening before they could fuel the plane, and so forth. They made up some time but we were still late in arriving at ORD, and that led to missed connections.

Food was ok, but not as good as I have had before on AA.

Pretty good. The food was just mediocre, the boarding and crew were good.

My flight got switched and my prepaid bag didnt transfer over properly so I paid to check ANOTHER BAG. I was placed in a middle seat and it was just miserable. At least it was a bulkhead row so I had legroom. The flight just never seem3d to end

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

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