What is the cheapest airline that flies from Greater Peoria to Chicago O'Hare Intl?

American Airlines and United Airlines are the most popular carriers operating from Greater Peoria to Chicago O'Hare Intl

What airlines fly to Chicago O'Hare Intl Airport?

United Airlines, American Airlines and Southern / Mokulele are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Peoria, Illinois according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 4 different airlines that fly to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport?

Prices for flights from Greater Peoria Airport to Chicago O'Hare Intl Airport were last updated today.

How many operators does momondo search for flights from Greater Peoria Airport to Chicago O'Hare Intl Airport?

As of January 2026, there are 2 operators available to choose from for flights from Greater Peoria Airport to Chicago O'Hare Intl Airport.

How old do you have to be to fly from Greater Peoria Airport to Chicago O'Hare Intl Airport?

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 O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$134 Cheap Flights from Peoria, Illinois to Chicago O'Hare Intl Airport in 2026

Q: How many flights depart from Peoria, Illinois to Chicago O'Hare Intl Airport on average per week?

The number of flights available between Peoria, Illinois and Chicago O'Hare Intl Airport is 110 per week as of January 2026. The most frequent departure day is Thu, with 15% of weekly flights leaving on this day.

Q: How many flights depart from Peoria, Illinois to Chicago O'Hare Intl Airport on average per day?

As of January 2026, 15 flights take off from Peoria, Illinois and land in Chicago O'Hare Intl Airport each day. The most common flight departure time for this route is 5:00PM, with 51% of daily flights taking off in the afternoon.

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Find the cheapest flights from Peoria, Illinois to Chicago

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 pm - 8:05 pm

PIA

ORD

1h 10mnonstop

8:19 am - 9:20 am

ORD

PIA

1h 01mnonstop

$179American Airlines

Thu, Feb 19 - Sun, Mar 1

6:55 pm - 8:05 pm

PIA

ORD

1h 10mnonstop

8:19 am - 9:20 am

ORD

PIA

1h 01mnonstop

$181American Airlines

Thu, Feb 19 - Sun, Feb 22

5:16 pm - 6:33 pm

PIA

ORD

1h 17mnonstop

8:19 am - 9:20 am

ORD

PIA

1h 01mnonstop

$209American Airlines

Mon, Feb 9 - Thu, Feb 26

5:22 pm - 12:55 am

PIA

ORD

7h 33m

1 stop

8:19 am - 9:20 am

ORD

PIA

1h 01mnonstop

$220American Airlines

Thu, Feb 19 - Sun, Feb 22

1:17 pm - 2:23 pm

PIA

ORD

1h 06mnonstop

5:19 pm - 6:20 pm

ORD

PIA

1h 01mnonstop

$223American Airlines

Thu, Mar 19 - Sun, Mar 22

2:20 pm - 3:34 pm

PIA

ORD

1h 14mnonstop

11:30 am - 12:36 pm

ORD

PIA

1h 06mnonstop

$239United Airlines

Wed, Mar 25 - Tue, Apr 7

5:45 pm - 7:00 pm

PIA

ORD

1h 15mnonstop

1:00 pm - 2:10 pm

ORD

PIA

1h 10mnonstop

$254United Airlines

Fri, Feb 13 - Tue, Feb 17

6:27 pm - 12:16 am

PIA

ORD

5h 49m

1 stop

5:00 am - 10:39 am

ORD

PIA

5h 39m

1 stop

$260American Airlines

Thu, Feb 19 - Sun, Feb 22

6:30 am - 8:02 am

PIA

ORD

1h 32mnonstop

8:58 am - 10:11 am

ORD

PIA

1h 13mnonstop

$269United Airlines

Wed, Feb 11 - Sun, Feb 15

5:25 pm - 6:40 pm

PIA

ORD

1h 15mnonstop

12:40 pm - 1:45 pm

ORD

PIA

1h 05mnonstop

$283United Airlines

Sat, Mar 14 - Sat, Mar 21

American Airlines flights from Peoria, Illinois to Chicago O'Hare Intl Airport

Our best American Airlines deals on Peoria, Illinois to Chicago O'Hare Intl Airport flight tickets

American Airlines

Feb 19

PIA6:55 pmGreater Peoria

1h 10m

ORD8:05 pmChicago O'Hare Intl

Mar 1

ORD8:19 amChicago O'Hare Intl

1h 01m

PIA9:20 amGreater Peoria

$179

American Airlines

Feb 19

PIA6:55 pmGreater Peoria

1h 10m

ORD8:05 pmChicago O'Hare Intl

Feb 22

ORD8:19 amChicago O'Hare Intl

1h 01m

PIA9:20 amGreater Peoria

$181

American Airlines

Feb 9

PIA5:16 pmGreater Peoria

1h 17m

ORD6:33 pmChicago O'Hare Intl

Feb 26

ORD8:19 amChicago O'Hare Intl

1h 01m

PIA9:20 amGreater Peoria

$209

United Airlines flights from Peoria, Illinois to Chicago O'Hare Intl Airport

Our best United Airlines deals on Peoria, Illinois to Chicago O'Hare Intl Airport flight tickets

United Airlines

Mar 25

PIA2:20 pmGreater Peoria

1h 14m

ORD3:34 pmChicago O'Hare Intl

Apr 7

ORD11:30 amChicago O'Hare Intl

1h 06m

PIA12:36 pmGreater Peoria

$239

United Airlines

Feb 13

PIA5:45 pmGreater Peoria

1h 15m

ORD7:00 pmChicago O'Hare Intl

Feb 17

ORD1:00 pmChicago O'Hare Intl

1h 10m

PIA2:10 pmGreater Peoria

$254

United Airlines

Feb 11

PIA6:30 amGreater Peoria

1h 32m

ORD8:02 amChicago O'Hare Intl

Feb 15

ORD8:58 amChicago O'Hare Intl

1h 13m

PIA10:11 amGreater Peoria

$269

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 2/19

6:55 pm-8:05 pm

Nonstop1h 10m

Chicago O'Hare Intl

Sun 3/1

8:19 am-9:20 am

Nonstop1h 01m

$179

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 2/19

6:55 pm-8:05 pm

Nonstop1h 10m

Chicago O'Hare Intl

Sun 2/22

8:19 am-9:20 am

Nonstop1h 01m

$181

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Mon 2/9

5:16 pm-6:33 pm

Nonstop1h 17m

Chicago O'Hare Intl

Thu 2/26

8:19 am-9:20 am

Nonstop1h 01m

$209

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 2/19

5:22 pm-12:55 am

1 stop7h 33m

Chicago O'Hare Intl

Sun 2/22

8:19 am-9:20 am

Nonstop1h 01m

$220

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 3/19

1:17 pm-2:23 pm

Nonstop1h 06m

Chicago O'Hare Intl

Sun 3/22

5:19 pm-6:20 pm

Nonstop1h 01m

$223

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Wed 3/25

2:20 pm-3:34 pm

Nonstop1h 14m

Chicago O'Hare Intl

Tue 4/7

11:30 am-12:36 pm

Nonstop1h 06m

$239

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 2/13

5:45 pm-7:00 pm

Nonstop1h 15m

Chicago O'Hare Intl

Tue 2/17

1:00 pm-2:10 pm

Nonstop1h 10m

$254

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 2/19

6:27 pm-12:16 am

1 stop5h 49m

Chicago O'Hare Intl

Sun 2/22

5:00 am-10:39 am

1 stop5h 39m

$260

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Wed 2/11

6:30 am-8:02 am

Nonstop1h 32m

Chicago O'Hare Intl

Sun 2/15

8:58 am-10:11 am

Nonstop1h 13m

$269

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Sat 3/14

5:25 pm-6:40 pm

Nonstop1h 15m

Chicago O'Hare Intl

Sat 3/21

12:40 pm-1:45 pm

Nonstop1h 05m

$283

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 O'Hare Intl Airport

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 O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Friday 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. On the other hand, Monday is the most expensive day to depart from Peoria, Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $593.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Peoria, Illinois in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $411 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $593. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Greater Peoria to Chicago O'Hare Intl flight route?

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

What cabin class options are available on Greater Peoria to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Greater Peoria to Chicago O'Hare Intl 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 O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Peoria, Illinois to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Peoria, Illinois to Chicago O'Hare Intl Airport (PIA to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Peoria, Illinois to Chicago O'Hare Intl Airport

Best Price Found	$304
Fastest flight time	1h 03m
Direct flights	Every day

The best one-way flight to Chicago O'Hare Intl Airport from Peoria, Illinois in the past 72 hours is $304. The best round-trip flight deal from Peoria, Illinois to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $353.

The fastest flight from Peoria, Illinois to Chicago O'Hare Intl Airport takes 1h 03m

Direct flights go from Peoria, Illinois to Chicago O'Hare Intl Airport every day.

Search flight deals

How far is Greater Peoria to Chicago O'Hare Intl by plane?
The distance between Greater Peoria and Chicago O'Hare Intl is about 124.5 mi. In terms of flight time, this usually takes a little over 1h 03m.
When did momondo last update prices for flights from Greater Peoria Airport to Chicago O'Hare Intl Airport?
Prices for flights from Greater Peoria Airport to Chicago O'Hare Intl Airport were last updated today.
How many operators does momondo search for flights from Greater Peoria Airport to Chicago O'Hare Intl Airport?
As of January 2026, there are 2 operators available to choose from for flights from Greater Peoria Airport to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Greater Peoria Airport to Chicago O'Hare Intl Airport?
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 O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Peoria, Illinois to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Peoria, Illinois to Chicago O'Hare Intl Airport is Boeing 737 MAX 8, representing 17.80% of all bookings. The subsequent popular models are Airbus A319 at 16.10%, Airbus A320-100/200 at 14.41%, and Canadair (Bombardier) Regional Jet 900 at 6.78%.
What is the most popular airline from Peoria, Illinois to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Peoria, Illinois to Chicago O'Hare Intl Airport is United Airlines (51% of total bookings). The next most popular airline is American Airlines (49%).

Best airlines flying from Peoria, Illinois to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Peoria, Illinois to Chicago O'Hare Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $179	Free Cancellation	Rating 7.2 11,205 reviews		Search American Airlines flights
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 9,215 reviews		Search United Airlines flights

United Airlines Flights From Peoria, Illinois to Chicago O'Hare Intl Airport
United Airlines flies from Peoria, Illinois to Chicago O'Hare Intl Airport around 33 times per week, with 9,215 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Peoria, Illinois to Chicago O'Hare Intl Airport in the last 72 hours was $179 (round-trip), much lower than the average airfare cost of $269 for United Airlines flights on this route.
American Airlines Flights From Peoria, Illinois to Chicago O'Hare Intl Airport
$179 is the best American Airlines flight deal from Peoria, Illinois to Chicago O'Hare Intl Airport 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 11,205 user reviews) flies into Chicago O'Hare Intl Airport from Peoria, Illinois 11 times in an average week so prices can vary.

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Kenosha

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Racine

Hammond

Janesville

Tinley Park

Elgin

Aurora

South Holland

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

All flight searches from Peoria to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Peoria to Chicago.

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Cheap flights from Peoria, Illinois to Chicago from $134

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.

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American Airlines flights from Peoria, Illinois to Chicago O'Hare Intl Airport

Our best American Airlines deals on Peoria, Illinois to Chicago O'Hare Intl Airport flight tickets

United Airlines flights from Peoria, Illinois to Chicago O'Hare Intl Airport

Our best United Airlines deals on Peoria, Illinois to Chicago O'Hare Intl Airport flight tickets

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

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How to get the cheapest flight ticket from Peoria, Illinois to Chicago O'Hare Intl Airport

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest Greater Peoria to Chicago O'Hare Intl flight route?

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

What cabin class options are available on Greater Peoria to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Greater Peoria to Chicago O'Hare Intl 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 O'Hare Intl?

American Airlines and United Airlines are the most popular carriers operating from Greater Peoria to Chicago O'Hare Intl

What airlines fly to Chicago O'Hare Intl Airport?

How many flights depart from Peoria, Illinois to Chicago O'Hare Intl Airport on average per day?

As of January 2026, 15 flights take off from Peoria, Illinois and land in Chicago O'Hare Intl Airport each day. The most common flight departure time for this route is 5:00PM, with 51% of daily flights taking off in the afternoon.

How many flights depart from Peoria, Illinois to Chicago O'Hare Intl Airport on average per week?

The number of flights available between Peoria, Illinois and Chicago O'Hare Intl Airport is 110 per week as of January 2026. The most frequent departure day is Thu, with 15% of weekly flights leaving on this day.

When to book flights from Peoria, Illinois to Chicago O'Hare Intl Airport

Cheap Peoria, Illinois to Chicago O'Hare Intl Airport (PIA to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Peoria, Illinois to Chicago O'Hare Intl Airport

Best Price Found

Fastest flight time

Direct flights

How far is Greater Peoria to Chicago O'Hare Intl by plane?

When did momondo last update prices for flights from Greater Peoria Airport to Chicago O'Hare Intl Airport?

How many operators does momondo search for flights from Greater Peoria Airport to Chicago O'Hare Intl Airport?

How old do you have to be to fly from Greater Peoria Airport to Chicago O'Hare Intl Airport?

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

What is the most popular plane model from Peoria, Illinois to Chicago O'Hare Intl Airport?

What is the most popular airline from Peoria, Illinois to Chicago O'Hare Intl Airport?

Best airlines flying from Peoria, Illinois to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Peoria, Illinois to Chicago O'Hare Intl Airport with momondo

United Airlines Flights From Peoria, Illinois to Chicago O'Hare Intl Airport

American Airlines Flights From Peoria, Illinois to Chicago O'Hare Intl Airport

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 O'Hare Intl Airport 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 Chicago

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Popular flights according to clicks in the last 7 days on momondo