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

American Airlines, 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?

115 flights are operational weekly from Peoria, Illinois to Chicago as of November 2025. The most popular departure day for this route is Mon, with 15% 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 16 per day as of November 2025. The most frequent departure time is 6:00AM, with 53% of daily flights leaving at noon.

What airlines fly to Chicago?

American Airlines, United Airlines and Southern / Mokulele 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 49% 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 November 2025, 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.

$124 Cheap Flights from Peoria to Chicago in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

8:16 pm - 9:29 pmPIA-ORD

1h 13mnonstop

10:45 pm - 11:49 pmORD-PIA

1h 04mnonstop

$179American Airlines

Find Deal

mié., nov. 26 - sáb., nov. 29

7:38 am - 8:59 amPIA-ORD

1h 21mnonstop

9:12 pm - 10:21 pmORD-PIA

1h 09mnonstop

$194American Airlines

Find Deal

sáb., ene. 10 - dom., ene. 18

6:00 am - 7:12 amPIA-ORD

1h 12mnonstop

10:45 pm - 11:49 pmORD-PIA

1h 04mnonstop

$209American Airlines

Find Deal

mié., nov. 19 - dom., nov. 23

7:36 pm - 8:49 pmPIA-ORD

1h 13mnonstop

8:44 am - 9:55 amORD-PIA

1h 11mnonstop

$224American Airlines

Find Deal

vie., nov. 14 - mar., nov. 18

6:45 am - 7:58 amPIA-ORD

1h 13mnonstop

1:30 pm - 2:33 pmORD-PIA

1h 03mnonstop

$239United Airlines

Find Deal

mié., nov. 26 - dom., nov. 30

6:45 am - 7:58 amPIA-ORD

1h 13mnonstop

1:30 pm - 2:33 pmORD-PIA

1h 03mnonstop

$243United Airlines

Find Deal

lun., nov. 24 - sáb., nov. 29

3:30 pm - 4:43 pmPIA-ORD

1h 13mnonstop

3:35 pm - 4:40 pmORD-PIA

1h 05mnonstop

$254United Airlines

Find Deal

vie., nov. 21 - sáb., nov. 22

6:37 pm - 12:08 amPIA-ORD

29h 31m2 stops

6:13 am - 1:54 pmORD-PIA

7h 41m1 stop

$291Multiple Airlines

Find Deal

dom., nov. 23 - lun., dic. 1

8:06 pm - 11:37 amPIA-ORD

15h 31m1 stop

9:53 pm - 8:21 pmORD-PIA

22h 28m2 stops

$308Multiple Airlines

Find Deal

lun., dic. 1 - jue., dic. 4

1:05 pm - 9:22 amPIA-MDW

20h 17m1 stop

10:22 am - 9:15 amMDW-PIA

22h 53m1 stop

$512Allegiant Air

Find Deal

sáb., nov. 22 - mar., nov. 25

American Airlines flights from Peoria, Illinois to Chicago

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

American Airlines

Nov 26

PIA8:16 pmGreater Peoria

1h 13m

ORD9:29 pmChicago O'Hare Intl

Nov 29

ORD10:45 pmChicago O'Hare Intl

1h 04m

PIA11:49 pmGreater Peoria

$179

Find similar

American Airlines

Jan 10

PIA7:38 amGreater Peoria

1h 21m

ORD8:59 amChicago O'Hare Intl

Jan 18

ORD9:12 pmChicago O'Hare Intl

1h 09m

PIA10:21 pmGreater Peoria

$194

Find similar

American Airlines

Nov 19

PIA6:00 amGreater Peoria

1h 12m

ORD7:12 amChicago O'Hare Intl

Nov 23

ORD10:45 pmChicago O'Hare Intl

1h 04m

PIA11:49 pmGreater Peoria

$209

Find similar

United Airlines flights from Peoria, Illinois to Chicago

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

United Airlines

Nov 26

PIA6:45 amGreater Peoria

1h 13m

ORD7:58 amChicago O'Hare Intl

Nov 30

ORD1:30 pmChicago O'Hare Intl

1h 03m

PIA2:33 pmGreater Peoria

$239

Find similar

United Airlines

Nov 24

PIA6:45 amGreater Peoria

1h 13m

ORD7:58 amChicago O'Hare Intl

Nov 29

ORD1:30 pmChicago O'Hare Intl

1h 03m

PIA2:33 pmGreater Peoria

$243

Find similar

United Airlines

Nov 21

PIA3:30 pmGreater Peoria

1h 13m

ORD4:43 pmChicago O'Hare Intl

Nov 22

ORD3:35 pmChicago O'Hare Intl

1h 05m

PIA4:40 pmGreater Peoria

$254

Find similar

momondo Fare Finder

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

mié. 11/26

8:16 pm-9:29 pm

Nonstop1h 13m

Chicago O'Hare Intl

sáb. 11/29

10:45 pm-11:49 pm

Nonstop1h 04m

$179

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

sáb. 1/10

7:38 am-8:59 am

Nonstop1h 21m

Chicago O'Hare Intl

dom. 1/18

9:12 pm-10:21 pm

Nonstop1h 09m

$194

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

mié. 11/19

6:00 am-7:12 am

Nonstop1h 12m

Chicago O'Hare Intl

dom. 11/23

10:45 pm-11:49 pm

Nonstop1h 04m

$209

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

vie. 11/14

7:36 pm-8:49 pm

Nonstop1h 13m

Chicago O'Hare Intl

mar. 11/18

8:44 am-9:55 am

Nonstop1h 11m

$224

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

mié. 11/26

6:45 am-7:58 am

Nonstop1h 13m

Chicago O'Hare Intl

dom. 11/30

1:30 pm-2:33 pm

Nonstop1h 03m

$239

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

lun. 11/24

6:45 am-7:58 am

Nonstop1h 13m

Chicago O'Hare Intl

sáb. 11/29

1:30 pm-2:33 pm

Nonstop1h 03m

$243

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

vie. 11/21

3:30 pm-4:43 pm

Nonstop1h 13m

Chicago O'Hare Intl

sáb. 11/22

3:35 pm-4:40 pm

Nonstop1h 05m

$254

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

dom. 11/23

6:37 pm-12:08 am

2 stops29h 31m

Chicago O'Hare Intl

lun. 12/1

6:13 am-1:54 pm

1 stop7h 41m

$291

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

lun. 12/1

8:06 pm-11:37 am

1 stop15h 31m

Chicago O'Hare Intl

jue. 12/4

9:53 pm-8:21 pm

2 stops22h 28m

$308

PeoriaChicago

PIA - MDW

PIAMDW

Greater Peoria

sáb. 11/22

1:05 pm-9:22 am

1 stop20h 17m

Chicago Midway

mar. 11/25

10:22 am-9:15 am

1 stop22h 53m

$512

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 $391. 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 $585.

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 $420. In contrast, the most expensive time of day to depart to Chicago is in the evening when prices are around $569.

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	$273
Fastest flight time	1h 08m
Direct flights	Mon, Tue, Wed, Thu, Sat and Sun
Airports in Chicago	1 airport

The best one-way flight to Chicago from Peoria, Illinois in the past 72 hours is $273. The best round-trip flight deal from Peoria, Illinois to Chicago found on momondo in the last 72 hours is $301.

The fastest flight from Peoria, Illinois to Chicago takes 1h 08m

Direct flights go from Peoria, Illinois to Chicago on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.

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 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 November 2025, 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 14.20% of the total bookings. Other popular models include Airbus A319 with 11.73%, Embraer 175 (Enhanced Winglets) with 9.88%, and Airbus A320-100/200 with 9.88%.
What is the most popular airline from Peoria, Illinois to Chicago?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Peoria, Illinois to Chicago is American Airlines (100% of total bookings).

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 11,040 reviews		Search American Airlines flights
United Airlines	PriceFrom $184	Free Cancellation	Rating 7.4 9,002 reviews		Search United Airlines flights

United Airlines Flights From Peoria, Illinois to Chicago
Across 35 United Airlines flights from Peoria, Illinois to Chicago this week, the average price was $267, with the best United Airlines deals starting from $184 round-trip. 9,002 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 11,040 user reviews) flies into Chicago from Peoria, Illinois 14 times in an average week so prices can vary.

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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

jue. 12/4

jue. 12/11

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Cheap flights from Peoria, Illinois to Chicago from $124

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 3/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Peoria, Illinois to Chicago

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

American Airlines flights from Peoria, Illinois to Chicago

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

United Airlines flights from Peoria, Illinois to Chicago

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

momondo Fare Finder

Use the filters below to find and compare flights from Peoria, Illinois to Chicago that are best for you.

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?

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 $420. In contrast, the most expensive time of day to depart to Chicago is in the evening when prices are around $569.

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, Allegiant Air, and United Airlines are the most popular carriers 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 16 per day as of November 2025. The most frequent departure time is 6:00AM, with 53% of daily flights leaving at noon.

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

115 flights are operational weekly from Peoria, Illinois to Chicago as of November 2025. 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?

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

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