PIA - ORD

$155 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 8/23. 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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Everything you should know

Cheapest round-trip
$239
Typical prices: $299-$302
United Airlines
Thu 9/17Thu 9/24
PIA - ORD • Non-stop
Cheapest one-way
$155
Multiple Airlines
Sun 8/23
PIA - ORD • 1 stop
Top airlines
Cheapest • from $239 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with American Airlines and United Airlines. Average duration is 1h 19m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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!
Flight Deals
Booking Insights
Expert advice
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

Thu, Sep 17 - Thu, Sep 24
United Airlines Logo
6:39 pm - 8:00 pm
PIA
-
ORD
1h 21mnonstop
United Airlines Logo
8:50 am - 10:06 am
ORD
-
PIA
1h 16mnonstop
$239United Airlines
Fri, Jul 17 - Sun, Jul 19
American Airlines Logo
6:58 pm - 8:28 pm
PIA
-
ORD
1h 30mnonstop
American Airlines Logo
8:08 am - 9:17 am
ORD
-
PIA
1h 09mnonstop
$240American Airlines
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
6:47 pm - 8:14 pm
PIA
-
ORD
1h 27mnonstop
American Airlines Logo
3:45 pm - 4:58 pm
ORD
-
PIA
1h 13mnonstop
$247American Airlines
Fri, Oct 9 - Sun, Oct 18
American Airlines Logo
6:21 am - 7:30 am
PIA
-
ORD
1h 09mnonstop
American Airlines Logo
8:00 am - 9:02 am
ORD
-
PIA
1h 02mnonstop
$254American Airlines
Thu, Jul 9 - Mon, Jul 13
American Airlines Logo
6:58 pm - 8:28 pm
PIA
-
ORD
1h 30mnonstop
American Airlines Logo
11:15 pm - 12:22 am
ORD
-
PIA
1h 07mnonstop
$269American Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
8:29 am - 9:45 am
PIA
-
ORD
1h 16mnonstop
United Airlines Logo
8:45 am - 10:06 am
ORD
-
PIA
1h 21mnonstop
$282United Airlines
Thu, Sep 17 - Thu, Sep 24
American Airlines Logo
6:00 am - 7:19 am
PIA
-
ORD
1h 19mnonstop
American Airlines Logo
11:00 pm - 12:08 am
ORD
-
PIA
1h 08mnonstop
$307American Airlines
Thu, Sep 10 - Sun, Sep 27
United Airlines Logo
6:39 pm - 8:00 pm
PIA
-
ORD
1h 21mnonstop
United Airlines Logo
9:45 pm - 10:58 pm
ORD
-
PIA
1h 13mnonstop
$308United Airlines
Fri, Oct 9 - Sun, Oct 18
United Airlines Logo
6:15 am - 7:29 am
PIA
-
ORD
1h 14mnonstop
United Airlines Logo
9:45 pm - 10:58 pm
ORD
-
PIA
1h 13mnonstop
$309United Airlines
Wed, Jul 15 - Thu, Jul 16
American Airlines Logo
6:58 pm - 8:28 pm
PIA
-
ORD
1h 30mnonstop
American Airlines Logo
11:15 pm - 12:22 am
ORD
-
PIA
1h 07mnonstop
$327American Airlines
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 Saturdays 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 December, where tickets cost $0 (return) on average. On the other hand, the most expensive months are April and January, where the average cost of round-trip tickets is $355 and $312 respectively.

Expert advice

Expert advice for your flight from Peoria to O'Hare Intl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

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.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

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.

Good to know

Low seasonFebruary
Cheapest flight$155
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly and prices are also 10% lower on average.
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 5 days, the lowest price for a flight from Peoria to Chicago O'Hare Intl Airport was $155 for a one-way ticket and $239 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, Lufthansa, United Airlines, 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 Embraer 175 (Enhanced Winglets) 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 $239 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 $254 and an overall rating of 7.1.

  • 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 $303 or less one-way and $354 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 9896 reviews
7.7Boarding
7.1Entertainment
8.1Crew
6.6Food
7.3Comfort
Airline reviews

1 flight cancelled Had to fly out of different city Flight at new departure city was delayed 3 hours causing us to miss connecting flights. By the time we did make it to Prague our luggage did not. Had to wait day and a half for luggage to be delivered. Customer service was not good. Agents did not arrive at gate until 5-10 minutes before boarding

2.0 MediocreRuss, Jun 2026
FOD - ORD
Read more United Airlines reviews

1 flight cancelled Had to fly out of different city Flight at new departure city was delayed 3 hours causing us to miss connecting flights. By the time we did make it to Prague our luggage did not. Had to wait day and a half for luggage to be delivered. Customer service was not good. Agents did not arrive at gate until 5-10 minutes before boarding

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

Boarding was great, and the crew were very friendly. The seats must have been a bit on the older side and you could feel some of the seat components through the padding. Also, the plugs did not work on the row's entertainment screen or charging ports. Checked bag was transferred for connecting flight, and we appreciated how early we had the connecting gate information.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Over 5 hour delay with minimal updates or ability to standby for alternative flights. During boarding and 1 hr+ wait for takeoff, seats were drenched w water from air conditioning condensation and always leftover crumbs on carpet and seats

boarded early to only find out that flight would sit at gate for 45 min to an hour. Landed in chicago and sat on runway for over an hour before got to gate. Total delay was extensive for a 45 min flight door to door.

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

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

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.

The flight was delayed instead of leaving at 11 it left at 12.20

The flight de-boarded after being informed of a 3 hour delay. The gate agent said we could go to lounge. The flight ended up boarding 20 minutes later and I missed it.

We had a mechanical delay which made us 90 minutes late (9:30 PM) then land and put into the penalty box because a plane was in our gate? What the hell! We should get priority.Damn American.

The seats were extremely cramped, with very little legroom or personal space. There was no room left in the overhead bins for a backpack, and the space under the seat in front was so limited that I could barely fit my bag underneath. Overall, the seating arrangement felt very uncomfortable and overcrowded.

weather delay of almost 2 hours then we landed and our gate wasn't available so we waited another 30 min

Delayed flight more than I hour. When boarding we spent some additional time on the plane before takeoff ....

The flight was delayed significantly and we sat on runway after landing for awhile. Best thing was the flight attendant, Jenny, in first class, who was very professional and attentive. She was excellent - the rest of the flight was not.

The flight attendants were extremely sourly and borderline rude. I did not feel appreciated as an AA customer once.

The flight from LA to Chicago was smooth and service was very good overall.

The Mario was so helpful and provided amazing customer service however l have being waiting for a callback for almost a week now and have not heard anything further after l informed them l wanted to change my date of traveling because of my hospital appointment even send them proof and l was unable to use manag your booking on their website is a bit frustrating and l would appreciate an update on My request as soon as possible. And have called them times without numbers no response

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

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

Information on your arrival and departure airports