What is the cheapest airline that flies from Greater Peoria to Chicago?

Allegiant Air and United Airlines are the most popular carriers operating from Greater Peoria to Chicago

How many flights depart from Peoria, Illinois to Chicago on average per week?

127 flights are operational weekly from Peoria, Illinois to Chicago as of June 2026. The most popular departure day for this route is Fri, with 18% of flights per week taking off on this day.

How many flights depart from Peoria, Illinois to Chicago on average per day?

The number of flights available between Peoria, Illinois and Chicago is 18 per day as of June 2026. The most frequent departure time is 6:00AM, with 57% of daily flights leaving at noon.

What airlines fly to Chicago?

American Airlines, United Airlines and Contour are the top three most popular airlines that fly to Chicago from Peoria, Illinois according to our data. American Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 3 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

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?

As of June 2026, there are 2 operators available to choose from 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.

$148 Cheap Flights from Peoria, Illinois to Chicago in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Peoria, Illinois to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:39 pm - 8:00 pm

PIA

ORD

1h 21mnonstop

8:50 am - 10:06 am

ORD

PIA

1h 16mnonstop

$239United Airlines

Thu, Sep 17 - Thu, Sep 24

6:58 pm - 8:28 pm

PIA

ORD

1h 30mnonstop

8:08 am - 9:17 am

ORD

PIA

1h 09mnonstop

$240American Airlines

Fri, Jul 17 - Sun, Jul 19

6:47 pm - 8:14 pm

PIA

ORD

1h 27mnonstop

3:45 pm - 4:58 pm

ORD

PIA

1h 13mnonstop

$247American Airlines

Sat, Sep 5 - Sat, Sep 12

6:21 am - 7:30 am

PIA

ORD

1h 09mnonstop

8:00 am - 9:02 am

ORD

PIA

1h 02mnonstop

$254American Airlines

Fri, Oct 9 - Sun, Oct 18

6:58 pm - 8:28 pm

PIA

ORD

1h 30mnonstop

11:15 pm - 12:22 am

ORD

PIA

1h 07mnonstop

$269American Airlines

Thu, Jul 9 - Mon, Jul 13

8:29 am - 9:45 am

PIA

ORD

1h 16mnonstop

8:45 am - 10:06 am

ORD

PIA

1h 21mnonstop

$282United Airlines

Thu, Aug 27 - Mon, Aug 31

6:00 am - 7:19 am

PIA

ORD

1h 19mnonstop

11:00 pm - 12:08 am

ORD

PIA

1h 08mnonstop

$307American Airlines

Thu, Sep 17 - Thu, Sep 24

6:39 pm - 8:00 pm

PIA

ORD

1h 21mnonstop

9:45 pm - 10:58 pm

ORD

PIA

1h 13mnonstop

$308United Airlines

Thu, Sep 10 - Sun, Sep 27

8:24 pm - 8:31 pm

PIA

MDW

24h 07m

1 stop

9:08 am - 8:48 am

MDW

PIA

23h 40m

1 stop

$478Allegiant Air

Thu, Jul 16 - Sun, Jul 19

8:24 pm - 8:31 pm

PIA

MDW

24h 07m

1 stop

9:08 am - 8:48 am

MDW

PIA

23h 40m

1 stop

$484Allegiant Air

Thu, Jul 23 - Thu, Jul 30

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United Airlines flights from Peoria, Illinois to Chicago

Our best United Airlines deals on Peoria, Illinois to Chicago flight tickets

United Airlines

Sep 17

PIA6:39 pmGreater Peoria

1h 21m

ORD8:00 pmChicago O'Hare Intl

Sep 24

ORD8:50 amChicago O'Hare Intl

1h 16m

PIA10:06 amGreater Peoria

$239

United Airlines

Jul 3

PIA10:44 amGreater Peoria

1h 15m

ORD11:59 amChicago O'Hare Intl

Jul 24

ORD8:48 amChicago O'Hare Intl

1h 21m

PIA10:09 amGreater Peoria

$269

United Airlines

Aug 27

PIA8:29 amGreater Peoria

1h 16m

ORD9:45 amChicago O'Hare Intl

Aug 31

ORD8:45 amChicago O'Hare Intl

1h 21m

PIA10:06 amGreater Peoria

$282

American Airlines flights from Peoria, Illinois to Chicago

Our best American Airlines deals on Peoria, Illinois to Chicago flight tickets

American Airlines

Jul 17

PIA6:58 pmGreater Peoria

1h 30m

ORD8:28 pmChicago O'Hare Intl

Jul 19

ORD8:08 amChicago O'Hare Intl

1h 09m

PIA9:17 amGreater Peoria

$240

American Airlines

Sep 5

PIA6:47 pmGreater Peoria

1h 27m

ORD8:14 pmChicago O'Hare Intl

Sep 12

ORD3:45 pmChicago O'Hare Intl

1h 13m

PIA4:58 pmGreater Peoria

$247

American Airlines

Oct 9

PIA6:21 amGreater Peoria

1h 09m

ORD7:30 amChicago O'Hare Intl

Oct 18

ORD8:00 amChicago O'Hare Intl

1h 02m

PIA9:02 amGreater Peoria

$254

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 9/17

6:39 pm-8:00 pm

Nonstop1h 21m

Chicago O'Hare Intl

Thu 9/24

8:50 am-10:06 am

Nonstop1h 16m

$239

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 7/17

6:58 pm-8:28 pm

Nonstop1h 30m

Chicago O'Hare Intl

Sun 7/19

8:08 am-9:17 am

Nonstop1h 09m

$240

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Sat 9/5

6:47 pm-8:14 pm

Nonstop1h 27m

Chicago O'Hare Intl

Sat 9/12

3:45 pm-4:58 pm

Nonstop1h 13m

$247

Quickest round-trip

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 10/9

6:21 am-7:30 am

Nonstop1h 09m

Chicago O'Hare Intl

Sun 10/18

8:00 am-9:02 am

Nonstop1h 02m

$254

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 7/9

6:58 pm-8:28 pm

Nonstop1h 30m

Chicago O'Hare Intl

Mon 7/13

11:15 pm-12:22 am

Nonstop1h 07m

$269

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 8/27

8:29 am-9:45 am

Nonstop1h 16m

Chicago O'Hare Intl

Mon 8/31

8:45 am-10:06 am

Nonstop1h 21m

$282

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 9/17

6:00 am-7:19 am

Nonstop1h 19m

Chicago O'Hare Intl

Thu 9/24

11:00 pm-12:08 am

Nonstop1h 08m

$307

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 9/10

6:39 pm-8:00 pm

Nonstop1h 21m

Chicago O'Hare Intl

Sun 9/27

9:45 pm-10:58 pm

Nonstop1h 13m

$308

PeoriaChicago

PIA - MDW

PIAMDW

Greater Peoria

Thu 7/16

8:24 pm-8:31 pm

1 stop24h 07m

Chicago Midway

Sun 7/19

9:08 am-8:48 am

1 stop23h 40m

$478

PeoriaChicago

PIA - MDW

PIAMDW

Greater Peoria

Thu 7/23

8:24 pm-8:31 pm

1 stop24h 07m

Chicago Midway

Thu 7/30

9:08 am-8:48 am

1 stop23h 40m

$484

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 Friday when prices can be found for as low as $396. 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 $574.

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 at noon when prices are around $453.

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 Peoria, Illinois to Chicago flights?

There are 4 cabin classes available to choose from on Peoria, Illinois 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	$308
Fastest flight time	1h 10m
Direct flights	Every day
Airports in Chicago	3 airports

The best one-way flight to Chicago from Peoria, Illinois in the past 72 hours is $308. The best round-trip flight deal from Peoria, Illinois to Chicago found on momondo in the last 72 hours is $359.

The fastest flight from Peoria, Illinois to Chicago takes 1h 10m

Direct flights go from Peoria, Illinois to Chicago every day.

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 10m, 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?
As of June 2026, there are 2 operators available to choose from 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?
Based on momondo bookings for flights between Peoria, Illinois and Chicago, the leading plane model is Embraer 175 (Enhanced Winglets), making up 20.18% of the total bookings. Other popular models include Embraer 170 with 11.40%, Canadair (Bombardier) Regional Jet with 9.65%, and Canadair (Bombardier) Regional Jet CRJ-550 with 9.65%.

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 Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 9,896 reviews		Search United Airlines flights
American Airlines	PriceFrom $179	Free Cancellation	Rating 7.1 11,779 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. 9,896 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 $254, however, with flight time and availability significantly affecting the price. American Airlines (7.1/10 from 11,779 user reviews) flies into Chicago from Peoria, Illinois 15 times in an average week so prices can vary.

Merrillville

New Buffalo

Hammond

Portage

Benton Harbor

Saint Joseph

Lansing

Valparaiso

Schererville

Munster

Crown Point

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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Cheap flights from Peoria, Illinois to Chicago from $148

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 8/9. 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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United Airlines flights from Peoria, Illinois to Chicago

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

What is the cheapest month to fly to Chicago?

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

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

What is the cheapest Greater Peoria to Chicago flight route?

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

What is the cheapest airline that flies from Greater Peoria to Chicago?

What airlines fly to Chicago?

How many flights depart from Peoria, Illinois to Chicago on average per day?

How many flights depart from Peoria, Illinois to Chicago on average per week?

When to book flights from Peoria, Illinois to Chicago

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

Fastest flight time

Direct flights

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Frequently asked questions about flying 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

United Airlines Flights From Peoria, Illinois to Chicago

American Airlines Flights From Peoria, Illinois to Chicago

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An easier way to manage your Chicago trip

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Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago

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List of cabin classes available on flights landing in Chicago. Availability may vary depending on flight origin and airline.

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