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Cheap flights from Peoria, Illinois to Chicago from $164

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 6/21. 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

Enter your travel dates to find the best prices.
United Airlines Logo
10:45 am - 11:59 am
PIA
-
ORD
1h 14mnonstop
United Airlines Logo
12:45 pm - 1:57 pm
ORD
-
PIA
1h 12mnonstop
$239United Airlines
Sun, Jun 7 - Sat, Jun 13
American Airlines Logo
9:53 am - 11:04 am
PIA
-
ORD
1h 11mnonstop
American Airlines Logo
5:12 pm - 6:25 pm
ORD
-
PIA
1h 13mnonstop
$243American Airlines
Fri, May 29 - Sat, May 30
American Airlines Logo
6:00 am - 7:15 am
PIA
-
ORD
1h 15mnonstop
American Airlines Logo
8:03 am - 9:11 am
ORD
-
PIA
1h 08mnonstop
$248American Airlines
Sun, Jun 14 - Sat, Jun 27
American Airlines Logo
9:53 am - 11:02 am
PIA
-
ORD
1h 09mnonstop
American Airlines Logo
11:30 pm - 12:38 am
ORD
-
PIA
1h 08mnonstop
$249American Airlines
Fri, Jun 12 - Mon, Jun 22
American Airlines Logo
9:53 am - 11:04 am
PIA
-
ORD
1h 11mnonstop
American Airlines Logo
10:29 pm - 11:34 pm
ORD
-
PIA
1h 05mnonstop
$254American Airlines
Sat, May 23 - Tue, Jun 9
American Airlines Logo
6:00 am - 7:15 am
PIA
-
ORD
1h 15mnonstop
American Airlines Logo
8:12 am - 9:23 am
ORD
-
PIA
1h 11mnonstop
$269American Airlines
Fri, May 22 - Tue, May 26
United Airlines Logo
2:33 pm - 3:59 pm
PIA
-
ORD
1h 26mnonstop
United Airlines Logo
11:30 am - 12:38 pm
ORD
-
PIA
1h 08mnonstop
$309United Airlines
Fri, Jul 3 - Sat, Jul 4
American Airlines Logo
4:22 pm - 10:00 pm
PIA
-
ORD
5h 38m
1 stop
American Airlines Logo
5:22 pm - 6:35 pm
ORD
-
PIA
1h 13mnonstop
$319American Airlines
Tue, Jul 14 - Sat, Jul 18
Allegiant Air Logo
8:20 pm - 8:33 pm
PIA
-
MDW
24h 13m
1 stop
Allegiant Air Logo
9:21 am - 8:50 am
MDW
-
PIA
23h 29m
1 stop
$489Allegiant Air
Sun, Jun 7 - Sun, Jun 14
Allegiant Air Logo
8:20 pm - 8:33 pm
PIA
-
MDW
24h 13m
1 stop
Allegiant Air Logo
2:46 pm - 6:54 pm
MDW
-
PIA
28h 08m
2 stops
$528Allegiant Air
Sun, Jun 7 - Sun, Jun 14

United Airlines flights from Peoria, Illinois to Chicago

Our best United Airlines deals on Peoria, Illinois to Chicago flight tickets
United Airlines
Jun 7
PIA10:45 amGreater Peoria
1h 14m
ORD11:59 amChicago O'Hare Intl
Jun 13
ORD12:45 pmChicago O'Hare Intl
1h 12m
PIA1:57 pmGreater Peoria
$239
United Airlines
May 15
PIA1:35 pmGreater Peoria
1h 14m
ORD2:49 pmChicago O'Hare Intl
May 17
ORD8:50 amChicago O'Hare Intl
1h 14m
PIA10:04 amGreater Peoria
$299
United Airlines
Jul 3
PIA2:33 pmGreater Peoria
1h 26m
ORD3:59 pmChicago O'Hare Intl
Jul 4
ORD11:30 amChicago O'Hare Intl
1h 08m
PIA12:38 pmGreater Peoria
$309

American Airlines flights from Peoria, Illinois to Chicago

Our best American Airlines deals on Peoria, Illinois to Chicago flight tickets
American Airlines
May 29
PIA9:53 amGreater Peoria
1h 11m
ORD11:04 amChicago O'Hare Intl
May 30
ORD5:12 pmChicago O'Hare Intl
1h 13m
PIA6:25 pmGreater Peoria
$243
American Airlines
Jun 14
PIA6:00 amGreater Peoria
1h 15m
ORD7:15 amChicago O'Hare Intl
Jun 27
ORD8:03 amChicago O'Hare Intl
1h 08m
PIA9:11 amGreater Peoria
$248
American Airlines
Jun 12
PIA9:53 amGreater Peoria
1h 09m
ORD11:02 amChicago O'Hare Intl
Jun 22
ORD11:30 pmChicago O'Hare Intl
1h 08m
PIA12:38 amGreater Peoria
$249

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 May 10, 2026.
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

Cheapest round-trip

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Sun 6/7

10:45 am-11:59 am

Nonstop1h 14m

Chicago O'Hare Intl

Sat 6/13

12:45 pm-1:57 pm

Nonstop1h 12m

$239

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 5/29

9:53 am-11:04 am

Nonstop1h 11m

Chicago O'Hare Intl

Sat 5/30

5:12 pm-6:25 pm

Nonstop1h 13m

$243

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Sun 6/14

6:00 am-7:15 am

Nonstop1h 15m

Chicago O'Hare Intl

Sat 6/27

8:03 am-9:11 am

Nonstop1h 08m

$248

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 6/12

9:53 am-11:02 am

Nonstop1h 09m

Chicago O'Hare Intl

Mon 6/22

11:30 pm-12:38 am

Nonstop1h 08m

$249
Quickest round-trip

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Sat 5/23

9:53 am-11:04 am

Nonstop1h 11m

Chicago O'Hare Intl

Tue 6/9

10:29 pm-11:34 pm

Nonstop1h 05m

$254

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 5/22

6:00 am-7:15 am

Nonstop1h 15m

Chicago O'Hare Intl

Tue 5/26

8:12 am-9:23 am

Nonstop1h 11m

$269

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 7/3

2:33 pm-3:59 pm

Nonstop1h 26m

Chicago O'Hare Intl

Sat 7/4

11:30 am-12:38 pm

Nonstop1h 08m

$309

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Tue 7/14

4:22 pm-10:00 pm

1 stop5h 38m

Chicago O'Hare Intl

Sat 7/18

5:22 pm-6:35 pm

Nonstop1h 13m

$319

PeoriaChicago

PIA - MDW

PIAMDW

Greater Peoria

Sun 6/7

8:20 pm-8:33 pm

1 stop24h 13m

Chicago Midway

Sun 6/14

9:21 am-8:50 am

1 stop23h 29m

$489

PeoriaChicago

PIA - MDW

PIAMDW

Greater Peoria

Sun 6/7

8:20 pm-8:33 pm

1 stop24h 13m

Chicago Midway

Sun 6/14

2:46 pm-6:54 pm

2 stops28h 08m

$528

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 month to fly to Chicago?

The month of December is, on average, the cheapest month to fly to Chicago from Peoria, Illinois, with most prices found around $0. If you’re not able to fly to Chicago in December, then November is your next best option. Flight prices from Peoria, Illinois to Chicago during November average around $179.

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 Wednesday when prices can be found for as low as $387. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Peoria, Illinois to Chicago for around $595.

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 $401. In contrast, the most expensive time of day to depart to Chicago is in the evening when prices are around $497.

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

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

$278

Fastest flight time

1h 09m

Direct flights

Mon, Wed, Thu, Sat and Sun

Airports in Chicago

3 airports
The best one-way flight to Chicago from Peoria, Illinois in the past 72 hours is $278. The best round-trip flight deal from Peoria, Illinois to Chicago found on momondo in the last 72 hours is $371.
The fastest flight from Peoria, Illinois to Chicago takes 1h 09m
Direct flights go from Peoria, Illinois to Chicago on Monday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
There are 3 airports in Chicago. From Peoria, Illinois there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

Frequently asked questions about flying from Peoria, Illinois to Chicago

  • 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 09m, 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?

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
United AirlinesPriceFrom $179Free CancellationRating
7.4
9,694 reviews
Search United Airlines flights
American AirlinesPriceFrom $179Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights

  • United Airlines Flights From Peoria, Illinois to Chicago

    Across 38 United Airlines flights from Peoria, Illinois to Chicago this week, the average price was $239, with the best United Airlines deals starting from $179 round-trip. 9,694 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 (7.1/10 from 11,667 user reviews) flies into Chicago from Peoria, Illinois 19 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
Saint Joseph
Benton Harbor
Portage
Lansing
Valparaiso
Munster
Schererville
Crown Point
Monticello
Chesterton
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