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Cheap flights from Peoria, Illinois to Chicago from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Peoria, Illinois to Chicago departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Peoria, Illinois to Chicago

Cheap round-trip flights

American Airlines Logo
6:39 pm - 7:50 pmPIA-ORD
1h 11mnonstop
American Airlines Logo
4:45 pm - 5:45 pmORD-PIA
1h 00mnonstop
$179American Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
American Airlines Logo
6:00 am - 7:12 amPIA-ORD
1h 12mnonstop
American Airlines Logo
8:35 am - 9:36 amORD-PIA
1h 01mnonstop
$185American Airlines
Find Deal
Tue, Nov 11 - Sun, Nov 16
American Airlines Logo
10:07 am - 11:18 amPIA-ORD
1h 11mnonstop
American Airlines Logo
8:34 am - 9:37 amORD-PIA
1h 03mnonstop
$189American Airlines
Find Deal
Fri, Aug 15 - Tue, Aug 19
American Airlines Logo
4:26 pm - 11:37 pmPIA-ORD
7h 11m1 stop
American Airlines Logo
8:35 am - 9:36 amORD-PIA
1h 01mnonstop
$218American Airlines
Find Deal
Tue, Nov 11 - Sun, Nov 16
American Airlines Logo
6:04 am - 7:30 amPIA-ORD
1h 26mnonstop
American Airlines Logo
2:50 pm - 3:45 pmORD-PIA
0h 55mnonstop
$224American Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
United Airlines Logo
8:10 am - 9:19 amPIA-ORD
1h 09mnonstop
United Airlines Logo
3:35 pm - 4:43 pmORD-PIA
1h 08mnonstop
$239United Airlines
Find Deal
Fri, Aug 29 - Sat, Aug 30
United Airlines Logo
5:25 pm - 6:35 pmPIA-ORD
1h 10mnonstop
United Airlines Logo
8:20 pm - 9:32 pmORD-PIA
1h 12mnonstop
$249United Airlines
Find Deal
Thu, Aug 14 - Mon, Aug 18
United Airlines Logo
6:45 am - 7:52 amPIA-ORD
1h 07mnonstop
United Airlines Logo
7:35 pm - 8:52 pmORD-PIA
1h 17mnonstop
$289United Airlines
Find Deal
Fri, Aug 15 - Tue, Aug 19
United Airlines Logo
5:19 pm - 6:34 pmPIA-ORD
1h 15mnonstop
United Airlines Logo
6:21 pm - 9:12 pmORD-PIA
26h 51m1 stop
$369United Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
Logo
10:21 pm - 7:07 pmPIA-ORD
20h 46m2 stops
Logo
6:56 am - 9:31 pmORD-PIA
14h 35m3 stops
$509
Find Deal
Fri, Aug 15 - Mon, Aug 18

United Airlines flights from Peoria, Illinois to Chicago

Our best United Airlines deals on Peoria, Illinois to Chicago flight tickets
United Airlines
Aug 29
PIA8:10 amGreater Peoria
1h 09m
ORD9:19 amChicago O'Hare Intl
Aug 30
ORD3:35 pmChicago O'Hare Intl
1h 08m
PIA4:43 pmGreater Peoria
$239
Find similar
United Airlines
Aug 14
PIA5:25 pmGreater Peoria
1h 10m
ORD6:35 pmChicago O'Hare Intl
Aug 18
ORD8:20 pmChicago O'Hare Intl
1h 12m
PIA9:32 pmGreater Peoria
$249
Find similar
United Airlines
Aug 15
PIA6:45 amGreater Peoria
1h 07m
ORD7:52 amChicago O'Hare Intl
Aug 19
ORD7:35 pmChicago O'Hare Intl
1h 17m
PIA8:52 pmGreater Peoria
$289
Find similar

American Airlines flights from Peoria, Illinois to Chicago

Our best American Airlines deals on Peoria, Illinois to Chicago flight tickets
American Airlines
Aug 27
PIA6:39 pmGreater Peoria
1h 11m
ORD7:50 pmChicago O'Hare Intl
Sep 3
ORD4:45 pmChicago O'Hare Intl
1h 00m
PIA5:45 pmGreater Peoria
$179
Find similar
American Airlines
Nov 11
PIA6:00 amGreater Peoria
1h 12m
ORD7:12 amChicago O'Hare Intl
Nov 16
ORD8:35 amChicago O'Hare Intl
1h 01m
PIA9:36 amGreater Peoria
$185
Find similar
American Airlines
Aug 14
PIA8:00 pmGreater Peoria
1h 11m
ORD9:11 pmChicago O'Hare Intl
Aug 18
ORD6:00 pmChicago O'Hare Intl
1h 10m
PIA7:10 pmGreater Peoria
$189
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Peoria, Illinois to Chicago 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Peoria, Illinois to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Wed 8/27

6:39 pm-7:50 pm

Nonstop1h 11m

Chicago O'Hare Intl

Wed 9/3

4:45 pm-5:45 pm

Nonstop1h 00m

$179

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Tue 11/11

6:00 am-7:12 am

Nonstop1h 12m

Chicago O'Hare Intl

Sun 11/16

8:35 am-9:36 am

Nonstop1h 01m

$185

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 8/15

10:07 am-11:18 am

Nonstop1h 11m

Chicago O'Hare Intl

Tue 8/19

8:34 am-9:37 am

Nonstop1h 03m

$189

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Tue 11/11

4:26 pm-11:37 pm

1 stop7h 11m

Chicago O'Hare Intl

Sun 11/16

8:35 am-9:36 am

Nonstop1h 01m

$218

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 12/4

6:04 am-7:30 am

Nonstop1h 26m

Chicago O'Hare Intl

Sun 12/7

2:50 pm-3:45 pm

Nonstop0h 55m

$224

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 8/29

8:10 am-9:19 am

Nonstop1h 09m

Chicago O'Hare Intl

Sat 8/30

3:35 pm-4:43 pm

Nonstop1h 08m

$239

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 8/14

5:25 pm-6:35 pm

Nonstop1h 10m

Chicago O'Hare Intl

Mon 8/18

8:20 pm-9:32 pm

Nonstop1h 12m

$249

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 8/15

6:45 am-7:52 am

Nonstop1h 07m

Chicago O'Hare Intl

Tue 8/19

7:35 pm-8:52 pm

Nonstop1h 17m

$289

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Wed 8/27

5:19 pm-6:34 pm

Nonstop1h 15m

Chicago O'Hare Intl

Wed 9/3

6:21 pm-9:12 pm

1 stop26h 51m

$369

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 8/15

10:21 pm-7:07 pm

2 stops20h 46m

Chicago O'Hare Intl

Mon 8/18

6:56 am-9:31 pm

3 stops14h 35m

$509

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Peoria, Illinois to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $400. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Peoria, Illinois to Chicago for around $594.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Peoria, Illinois to Chicago during this time can be as low as $419. In contrast, the most expensive time of day to depart to Chicago is in the evening when prices are around $693.

What is the cheapest Greater Peoria to Chicago flight route?

Fly from Greater Peoria to Chicago O'Hare Intl for the best Greater Peoria - Chicago flight prices

What cabin class options are available on Greater Peoria to Chicago flights?

There are 4 cabin classes available to choose from on Greater Peoria to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Peoria, Illinois to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Peoria, Illinois to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Peoria, Illinois to Chicago (PIA to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Peoria, Illinois to Chicago

Best Price Found

$121

Fastest flight time

1h 07m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Chicago

1 airport
The best one-way flight to Chicago from Peoria, Illinois in the past 72 hours is $121. The best round-trip flight deal from Peoria, Illinois to Chicago found on momondo in the last 72 hours is $179.
The fastest flight from Peoria, Illinois to Chicago takes 1h 07m
Direct flights go from Peoria, Illinois to Chicago on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines and American Airlines.
There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)
Search flight deals

  • How far is Greater Peoria to Chicago by plane?

    The distance between Greater Peoria and Chicago is about 130.4 mi. Flights usually cover this in 1h 07m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Greater Peoria Airport to Chicago?

    Prices for flights from Greater Peoria Airport to Chicago were last updated today.

  • How many operators does momondo search for flights from Greater Peoria Airport to Chicago?

  • How old do you have to be to fly from Greater Peoria Airport to Chicago?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greater Peoria Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Peoria, Illinois to Chicago?

  • What is the most popular airline from Peoria, Illinois to Chicago?

Best airlines flying from Peoria, Illinois to Chicago

Compare and see reviews for airlines that fly from Peoria, Illinois to Chicago with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $179Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $217Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

  • United Airlines Flights From Peoria, Illinois to Chicago

    Across 28 United Airlines flights from Peoria, Illinois to Chicago this week, the average price was $269, with the best United Airlines deals starting from $217 round-trip. 8,900 users have rated United Airlines on momondo, with an average score of 7.4/10.

  • American Airlines Flights From Peoria, Illinois to Chicago

    $179 is the best American Airlines flight deal from Peoria, Illinois to Chicago found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to $242, however, with flight time and availability significantly affecting the price. American Airlines (7.2/10 from 10,000 user reviews) flies into Chicago from Peoria, Illinois 18 times in an average week so prices can vary.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Schererville
Valparaiso
Crown Point
Munster
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

Why should I use momondo to find a flight deal from Peoria to Chicago?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Peoria.

Can I find flights from Peoria to Chicago with flexible booking policies on momondo?

Flights from Peoria to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Peoria to Chicago?

momondo provides multiple filters to help you find the best flight to Chicago from Peoria. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Peoria to Chicago right now. Can momondo alert me if prices change?

Price alerts on flights to Chicago from Peoria are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport