Find flights
Deals
When to book
FAQs & Tips
Airlines

Find cheap flights from Peoria to Illinois from $110

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 Illinois departing on 8/20. 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
0 bags
Sat 6/8
Sat 6/15

Search hundreds of travel sites at once for deals on flights to Illinois

In the last 7 days travelers have searched 43,895,468 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Best Illinois Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Chicago
Chicagononstop$234

Good to know

Low season

November

High season

February

Cheapest flight

$110
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Peoria to Chicago O'Hare Airport

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Peoria to Illinois?

    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 Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Illinois 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 Illinois?

    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 Illinois with an airline and back to Peoria with another airline.

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

    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 Illinois from Peoria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Illinois

  • Looking for a cheap flight? 25% of our users found tickets from Peoria to the following destinations at these prices or less: Chicago $204 one-way - $393 round-trip
  • Morning departure is around 15% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airlines flying from Peoria to Illinois

 
Need help choosing which airline to fly with from Peoria to Illinois? 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 11027 reviews
8.1Crew
6.7Food
7.7Boarding
7.2Comfort
7.1Entertainment
Airline reviews

I was told we'd have a hot breakfast option in first class, so I chose not get a hot breakfast. It was a very strange meal, but the fresh fruit was very good quality. Service was excellent from ORD to ELP. No service from MBS to ORD, not even water. However, when flying American from FNT to ORD, which is a shorter flight, they at least pass out snacks and offer water.

8.0 ExcellentMichelle, Apr 2024MBS - ORD
Read more about United Airlines reviews

I was told we'd have a hot breakfast option in first class, so I chose not get a hot breakfast. It was a very strange meal, but the fresh fruit was very good quality. Service was excellent from ORD to ELP. No service from MBS to ORD, not even water. However, when flying American from FNT to ORD, which is a shorter flight, they at least pass out snacks and offer water.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

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

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Good movies, iffy pay WiFi, food ok- on time though and that was great!

Awful…flight was delayed more than 12hrs, missed all connections to Fort Wayne, IN, had to get flight to another city 2 hours from my destination, flight was again delayed by 40 mins because they did not have enough fuel, again missed a connection, finally arrived in Indiana at 11pm…but before my 2 hour drive home, ay, no Five That Our Luggage Never Made On The plane and Still In Chicago

Boarding was friendly and quick. While the plane model was older with no live tv, the entertainment was full of movies and tv shows. All food was available. Pilots were very communicative with status of the flight. Flight landed on time.

Flight was delayed by over an hour and gate checked bags took 15 minutes to be delivered to the jet bridge.

The Palm Springs to Chicago O’Hare was on Time and Palm Springs airport is easier navigate. As our connection was only an approximately 50 minutes, we asked staff for insights for the Chicago airport in terms of transferring into the other terminal from which our flight left, and they were unhelpful. However, the United App was very helpful in terms of notifications and even providing directions. The Chicago to Detroit flight was significantly delayed which we all know does happen. However, there were very few updates or notifications as to why this was happening when we would actually arrive. It took nearly 30 minutes for bags to make it to baggage claim. We arrived nearly 1 hour late on a 40 minute flight.

Flight cancelled due to fog. No other flights available for 36 hours. Directed by United to book passage on another carrier, and submit receipts for reimbursement. Did that. United now states they will not reimburse. Currently out 2 grand.

The CX617 from HK to BKK was delayed more than 1.5 hours.

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.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

Average - flew with Jet Blue internal and it was far more comfortable and better food and entertainment. Notable difference

The flight got canceled due to mechanical issues, and he to be rebooked and missed my appointments for that day

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

The only problem experienced was a ground stop in Chicago due to weather. But the crew handled everything professionally. They prioritized rebooking those passengers who had connecting flights and then deplaning the other passengers. When the hold was lifted, they efficiently re-boarded all the passengers so that we could depart before our departure limit expired.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

Book cheap flights from Peoria to Illinois

Recent round-trip flight deals

9/11Wed
nonstopAmerican Airlines
1h 09mPIA-ORD
9/23Mon
nonstopAmerican Airlines
1h 02mORD-PIA
$234
7/23Tue
nonstopAmerican Airlines
1h 07mPIA-ORD
8/2Fri
nonstopAmerican Airlines
0h 57mORD-PIA
$264
6/7Fri
nonstopAmerican Airlines
1h 05mPIA-ORD
6/14Fri
nonstopAmerican Airlines
0h 59mORD-PIA
$279
10/10Thu
nonstopUnited Airlines
1h 09mPIA-ORD
10/10Thu
nonstopUnited Airlines
1h 01mORD-PIA
$297
6/7Fri
2 stops
18h 49mPIA-ORD
6/14Fri
2 stops
9h 07mORD-PIA
$420
6/7Fri
3 stops
20h 53mPIA-ORD
6/14Fri
2 stops
9h 07mORD-PIA
$435
6/20Thu
2 stopsAmerican Airlines
20h 34mPIA-ORD
6/21Fri
nonstopAmerican Airlines
0h 57mORD-PIA
$486
5/20Mon
nonstopAmerican Airlines
1h 02mPIA-ORD
5/27Mon
nonstopAmerican Airlines
1h 00mORD-PIA
$489
7/23Tue
1 stopAmerican Airlines
4h 55mPIA-ORD
8/2Fri
nonstopAmerican Airlines
0h 59mORD-PIA
$505
5/20Mon
nonstopAmerican Airlines
1h 02mPIA-ORD
5/27Mon
1 stopAmerican Airlines
7h 15mORD-PIA
$511

Search by stops

Search by airline

Search by price

Recent one-way flight deals

8/20Tue
nonstopAmerican Airlines
1h 09mPIA-ORD
$110
6/1Sat
nonstopAmerican Airlines
1h 02mPIA-ORD
$115
5/15Wed
1 stop
10h 30mPIA-ORD
$129
6/20Thu
nonstopAmerican Airlines
1h 05mPIA-ORD
$140
6/1Sat
3 stops
31h 44mPIA-ORD
$242
7/5Fri
1 stop
17h 12mPIA-ORD
$246
7/5Fri
2 stops
24h 15mPIA-ORD
$247
5/14Tue
nonstopAmerican Airlines
1h 05mPIA-ORD
$255
6/1Sat
1 stopAmerican Airlines
5h 04mPIA-ORD
$257
6/20Thu
2 stops
22h 52mPIA-ORD
$265

Search by stops

Search by airline

Search by price

Last minute flights from Peoria to Illinois

Last minute flight, train and bus deals

5/12Sun
nonstopAmerican Airlines
1h 02mPIA-ORD
5/15Wed
nonstopAmerican Airlines
1h 03mORD-PIA
$544
5/12Sun
multi-stopAmerican Airlines
7h 00mPIA-ORD
5/15Wed
nonstopAmerican Airlines
0h 56mORD-PIA
$552
5/12Sun
multi-stopAmerican Airlines
7h 34mPIA-ORD
5/15Wed
multi-stopAmerican Airlines
7h 24mORD-PIA
$560
5/10Fri
nonstopAmerican Airlines
1h 02mPIA-ORD
5/14Tue
nonstopAmerican Airlines
1h 00mORD-PIA
$579
5/10Fri
nonstopAmerican Airlines
1h 02mPIA-ORD
5/14Tue
multi-stopAmerican Airlines
7h 24mORD-PIA
$587
5/10Fri
multi-stopAmerican Airlines
5h 04mPIA-ORD
5/14Tue
multi-stopAmerican Airlines
5h 59mORD-PIA
$595
5/10Fri
multi-stopAmerican Airlines
5h 04mPIA-ORD
5/14Tue
multi-stopAmerican Airlines
7h 30mORD-PIA
$1,445
5/12Sun
multi-stopAmerican Airlines
5h 20mPIA-ORD
5/15Wed
multi-stopAmerican Airlines
10h 30mORD-PIA
$1,559
5/12Sun
multi-stopAmerican Airlines
11h 04mPIA-ORD
5/15Wed
multi-stopAmerican Airlines
8h 48mORD-PIA
$2,129

Search by stops

Search by airline

Search by price

Peoria - Illinois Flights

Departure:

Peoria (PIA)United States

Return flight deals:

Illinois - Peoria

Cabin classes:

$581
$1,084
$1,288
$265