What airlines fly to Chicago?

United Airlines, American Airlines and Southern / Mokulele are the top three most popular airlines that fly to Chicago from Peoria, Illinois according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 4 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

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

105 flights are operational weekly from Peoria, Illinois to Chicago as of February 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

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

American Airlines is the most popular carrier operating from Greater Peoria to Chicago

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

The number of flights available between Peoria, Illinois and Chicago is 15 per day as of February 2026. The most frequent departure time is 5:00PM, with 50% of daily flights leaving in the afternoon.

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 February 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.

$133 Cheap Flights from Peoria to Chicago in 2026

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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.

3:10 pm - 4:16 pm

PIA

ORD

1h 06mnonstop

10:24 pm - 11:25 pm

ORD

PIA

1h 01mnonstop

$179American Airlines

Tue, Mar 3 - Tue, Mar 10

3:10 pm - 4:16 pm

PIA

ORD

1h 06mnonstop

8:26 am - 9:27 am

ORD

PIA

1h 01mnonstop

$209American Airlines

Tue, Feb 17 - Sat, Feb 21

5:25 pm - 6:40 pm

PIA

ORD

1h 15mnonstop

9:15 pm - 10:20 pm

ORD

PIA

1h 05mnonstop

$239United Airlines

Sat, Mar 14 - Sun, Mar 22

2:51 pm - 4:06 pm

PIA

ORD

1h 15mnonstop

4:06 pm - 5:10 pm

ORD

PIA

1h 04mnonstop

$269United Airlines

Fri, Feb 20 - Sun, Feb 22

10:46 am - 12:00 pm

PIA

ORD

1h 14mnonstop

11:30 am - 12:43 pm

ORD

PIA

1h 13mnonstop

$284United Airlines

Sat, Feb 14 - Tue, Feb 17

9:00 am - 11:19 am

PIA

ORD

26h 19m

1 stop

8:50 am - 10:03 am

ORD

PIA

1h 13mnonstop

$378United Airlines

Tue, Mar 3 - Tue, Mar 10

8:00 am - 9:25 am

PIA

ORD

1h 25mnonstop

7:00 am - 9:19 pm

ORD

PIA

14h 19m

1 stop

$381United Airlines

Sat, Mar 14 - Wed, Apr 1

1:21 pm - 3:52 pm

PIA

ORD

26h 31m

2 stops

12:44 pm - 9:39 am

ORD

PIA

20h 55m

1 stop

$395Multiple Airlines

Tue, Mar 3 - Tue, Mar 10

1:21 pm - 5:03 pm

PIA

ORD

27h 42m

1 stop

4:18 pm - 9:39 am

ORD

PIA

17h 21m

1 stop

$401Multiple Airlines

Tue, Mar 3 - Tue, Mar 10

1:20 pm - 2:33 pm

PIA

ORD

1h 13mnonstop

12:52 pm - 2:04 pm

ORD

PIA

1h 12mnonstop

$407United Airlines

Mon, Apr 27 - Fri, May 1

American Airlines flights from Peoria, Illinois to Chicago

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

American Airlines

Mar 3

PIA3:10 pmGreater Peoria

1h 06m

ORD4:16 pmChicago O'Hare Intl

Mar 10

ORD10:24 pmChicago O'Hare Intl

1h 01m

PIA11:25 pmGreater Peoria

$179

American Airlines

Feb 17

PIA3:10 pmGreater Peoria

1h 06m

ORD4:16 pmChicago O'Hare Intl

Feb 21

ORD8:26 amChicago O'Hare Intl

1h 01m

PIA9:27 amGreater Peoria

$209

American Airlines

Feb 13

PIA7:00 pmGreater Peoria

1h 10m

ORD8:10 pmChicago O'Hare Intl

Feb 21

ORD8:26 amChicago O'Hare Intl

1h 01m

PIA9:27 amGreater Peoria

$224

United Airlines flights from Peoria, Illinois to Chicago

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

United Airlines

Mar 14

PIA5:25 pmGreater Peoria

1h 15m

ORD6:40 pmChicago O'Hare Intl

Mar 22

ORD9:15 pmChicago O'Hare Intl

1h 05m

PIA10:20 pmGreater Peoria

$239

United Airlines

Feb 20

PIA2:51 pmGreater Peoria

1h 15m

ORD4:06 pmChicago O'Hare Intl

Feb 22

ORD4:06 pmChicago O'Hare Intl

1h 04m

PIA5:10 pmGreater Peoria

$269

United Airlines

Feb 14

PIA10:46 amGreater Peoria

1h 14m

ORD12:00 pmChicago O'Hare Intl

Feb 17

ORD11:30 amChicago O'Hare Intl

1h 13m

PIA12:43 pmGreater Peoria

$284

Fly from

Fly to

Route

Depart

Return

Price

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Tue 3/3

3:10 pm-4:16 pm

Nonstop1h 06m

Chicago O'Hare Intl

Tue 3/10

10:24 pm-11:25 pm

Nonstop1h 01m

$179

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Tue 2/17

3:10 pm-4:16 pm

Nonstop1h 06m

Chicago O'Hare Intl

Sat 2/21

8:26 am-9:27 am

Nonstop1h 01m

$209

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Sat 3/14

5:25 pm-6:40 pm

Nonstop1h 15m

Chicago O'Hare Intl

Sun 3/22

9:15 pm-10:20 pm

Nonstop1h 05m

$239

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 2/20

2:51 pm-4:06 pm

Nonstop1h 15m

Chicago O'Hare Intl

Sun 2/22

4:06 pm-5:10 pm

Nonstop1h 04m

$269

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Sat 2/14

10:46 am-12:00 pm

Nonstop1h 14m

Chicago O'Hare Intl

Tue 2/17

11:30 am-12:43 pm

Nonstop1h 13m

$284

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Tue 3/3

9:00 am-11:19 am

1 stop26h 19m

Chicago O'Hare Intl

Tue 3/10

8:50 am-10:03 am

Nonstop1h 13m

$378

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Sat 3/14

8:00 am-9:25 am

Nonstop1h 25m

Chicago O'Hare Intl

Wed 4/1

7:00 am-9:19 pm

1 stop14h 19m

$381

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Tue 3/3

1:21 pm-3:52 pm

2 stops26h 31m

Chicago O'Hare Intl

Tue 3/10

12:44 pm-9:39 am

1 stop20h 55m

$395

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Tue 3/3

1:21 pm-5:03 pm

1 stop27h 42m

Chicago O'Hare Intl

Tue 3/10

4:18 pm-9:39 am

1 stop17h 21m

$401

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Mon 4/27

1:20 pm-2:33 pm

Nonstop1h 13m

Chicago O'Hare Intl

Fri 5/1

12:52 pm-2:04 pm

Nonstop1h 12m

$407

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 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 $392. 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 $590.

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 $408. In contrast, the most expensive time of day to depart to Chicago is in the evening when prices are around $579.

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	$304
Fastest flight time	1h 13m
Direct flights	Mon, Tue, 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 $304. The best round-trip flight deal from Peoria, Illinois to Chicago found on momondo in the last 72 hours is $349.

The fastest flight from Peoria, Illinois to Chicago takes 1h 13m

Direct flights go from Peoria, Illinois to Chicago on Monday, Tuesday, 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

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 13m, 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 February 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 Boeing 737 MAX 8, making up 17.50% of the total bookings. Other popular models include Airbus A320-100/200 with 15.00%, Airbus A319 with 14.17%, and Canadair (Bombardier) Regional Jet 900 with 6.67%.

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 Airlines	PriceFrom $179	Free Cancellation	Rating 7.2 11,222 reviews		Search American Airlines flights
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 9,236 reviews		Search United Airlines flights

United Airlines Flights From Peoria, Illinois to Chicago
Across 31 United Airlines flights from Peoria, Illinois to Chicago this week, the average price was $269, with the best United Airlines deals starting from $179 round-trip. 9,236 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 11,222 user reviews) flies into Chicago from Peoria, Illinois 13 times in an average week so prices can vary.

Merrillville

New Buffalo

Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Schererville

Valparaiso

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 $133

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 5/4. 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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American Airlines flights from Peoria, Illinois to Chicago

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

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

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 $408. In contrast, the most expensive time of day to depart to Chicago is in the evening when prices are around $579.

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.

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

American Airlines is the most popular carrier operating from Greater Peoria to Chicago

What airlines fly to Chicago?

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

The number of flights available between Peoria, Illinois and Chicago is 15 per day as of February 2026. The most frequent departure time is 5:00PM, with 50% of daily flights leaving in the afternoon.

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

105 flights are operational weekly from Peoria, Illinois to Chicago as of February 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

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

Airports in Chicago

How far is Greater Peoria to Chicago by plane?

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

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?

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

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

United Airlines Flights From Peoria, Illinois to Chicago

American Airlines Flights From Peoria, Illinois to Chicago

Traveling to a place near Chicago?

Why use momondo?

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

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

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

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

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Fly your favorite airline to Chicago

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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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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