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?

American Airlines, United 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. American Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 3 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 September 2025, 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.

$102 Cheap Flights from Peoria, Illinois to Chicago O'Hare Intl Airport in 2025

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

As of September 2025, 16 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 10:00AM, with 62% of daily flights taking off at noon.

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 113 per week as of September 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

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Find the cheapest flights from Peoria, Illinois to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:10 pm - 9:24 pmPIA-ORD

1h 14mnonstop

8:25 am - 9:27 amORD-PIA

1h 02mnonstop

$179American Airlines

Find Deal

Fri, Oct 17 - Mon, Oct 20

3:55 pm - 5:09 pmPIA-ORD

1h 14mnonstop

9:05 am - 10:13 amORD-PIA

1h 08mnonstop

$209United Airlines

Find Deal

Thu, Sep 18 - Sat, Sep 20

8:10 am - 9:20 amPIA-ORD

1h 10mnonstop

9:05 am - 10:13 amORD-PIA

1h 08mnonstop

$239United Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

4:35 pm - 11:59 pmPIA-ORD

7h 24m1 stop

12:43 pm - 11:09 amORD-PIA

22h 26m1 stop

$260

Find Deal

Fri, Oct 3 - Sun, Oct 5

6:25 am - 7:30 amPIA-ORD

1h 05mnonstop

2:50 pm - 3:44 pmORD-PIA

0h 54mnonstop

$284American Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

5:46 pm - 11:45 pmPIA-ORD

29h 59m2 stops

6:18 pm - 9:52 amORD-PIA

15h 34m1 stop

$306

Find Deal

Mon, Oct 6 - Wed, Oct 15

11:59 am - 11:59 pmPIA-ORD

12h 00m1 stop

6:18 pm - 9:52 amORD-PIA

15h 34m1 stop

$321

Find Deal

Mon, Oct 6 - Wed, Oct 15

5:05 pm - 6:00 pmPIA-ORD

0h 55mnonstop

1:30 pm - 9:32 pmORD-PIA

8h 02m1 stop

$322American Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

10:22 pm - 8:48 pmPIA-ORD

22h 26m2 stops

6:50 am - 4:56 pmORD-PIA

10h 06m1 stop

$335

Find Deal

Fri, Oct 17 - Mon, Oct 20

8:39 am - 11:28 amPIA-ORD

26h 49m1 stop

3:35 pm - 4:43 pmORD-PIA

1h 08mnonstop

$367United Airlines

Find Deal

Fri, Oct 3 - Sun, Oct 5

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

Sep 18

PIA3:55 pmGreater Peoria

1h 14m

ORD5:09 pmChicago O'Hare Intl

Sep 20

ORD9:05 amChicago O'Hare Intl

1h 08m

PIA10:13 amGreater Peoria

$209

Find similar

United Airlines

Oct 15

PIA8:10 amGreater Peoria

1h 10m

ORD9:20 amChicago O'Hare Intl

Oct 22

ORD9:05 amChicago O'Hare Intl

1h 08m

PIA10:13 amGreater Peoria

$239

Find similar

United Airlines

Sep 17

PIA3:55 pmGreater Peoria

1h 14m

ORD5:09 pmChicago O'Hare Intl

Sep 21

ORD9:05 pmChicago O'Hare Intl

1h 10m

PIA10:15 pmGreater Peoria

$256

Find similar

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

Oct 17

PIA8:10 pmGreater Peoria

1h 14m

ORD9:24 pmChicago O'Hare Intl

Oct 20

ORD8:25 amChicago O'Hare Intl

1h 02m

PIA9:27 amGreater Peoria

$179

Find similar

American Airlines

Sep 17

PIA3:34 pmGreater Peoria

4h 53m

1 stop

ORD8:27 pmChicago O'Hare Intl

Sep 21

ORD10:40 pmChicago O'Hare Intl

1h 03m

PIA11:43 pmGreater Peoria

$223

Find similar

American Airlines

Sep 11

PIA6:25 pmGreater Peoria

1h 19m

ORD7:44 pmChicago O'Hare Intl

Sep 13

ORD8:28 pmChicago O'Hare Intl

1h 08m

PIA9:36 pmGreater Peoria

$265

Find similar

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

Fri 10/17

8:10 pm-9:24 pm

Nonstop1h 14m

Chicago O'Hare Intl

Mon 10/20

8:25 am-9:27 am

Nonstop1h 02m

$179

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 9/18

3:55 pm-5:09 pm

Nonstop1h 14m

Chicago O'Hare Intl

Sat 9/20

9:05 am-10:13 am

Nonstop1h 08m

$209

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Wed 10/15

8:10 am-9:20 am

Nonstop1h 10m

Chicago O'Hare Intl

Wed 10/22

9:05 am-10:13 am

Nonstop1h 08m

$239

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 10/3

4:35 pm-11:59 pm

1 stop7h 24m

Chicago O'Hare Intl

Sun 10/5

12:43 pm-11:09 am

1 stop22h 26m

$260

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 3/6

6:25 am-7:30 am

Nonstop1h 05m

Chicago O'Hare Intl

Tue 3/10

2:50 pm-3:44 pm

Nonstop0h 54m

$284

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Mon 10/6

5:46 pm-11:45 pm

2 stops29h 59m

Chicago O'Hare Intl

Wed 10/15

6:18 pm-9:52 am

1 stop15h 34m

$306

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Mon 10/6

11:59 am-11:59 pm

1 stop12h 00m

Chicago O'Hare Intl

Wed 10/15

6:18 pm-9:52 am

1 stop15h 34m

$321

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 3/6

5:05 pm-6:00 pm

Nonstop0h 55m

Chicago O'Hare Intl

Tue 3/10

1:30 pm-9:32 pm

1 stop8h 02m

$322

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 10/17

10:22 pm-8:48 pm

2 stops22h 26m

Chicago O'Hare Intl

Mon 10/20

6:50 am-4:56 pm

1 stop10h 06m

$335

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 10/3

8:39 am-11:28 am

1 stop26h 49m

Chicago O'Hare Intl

Sun 10/5

3:35 pm-4:43 pm

Nonstop1h 08m

$367

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 Thursday when prices can be found for as low as $410. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday 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 $611.

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 $427 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $569. 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	$261
Fastest flight time	1h 05m
Direct flights	Mon, Thu, Fri, Sat and Sun

The best one-way flight to Chicago O'Hare Intl Airport from Peoria, Illinois in the past 72 hours is $261. The best round-trip flight deal from Peoria, Illinois to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $309.

The fastest flight from Peoria, Illinois to Chicago O'Hare Intl Airport takes 1h 05m

Direct flights go from Peoria, Illinois to Chicago O'Hare Intl Airport on Monday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

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 0h 55m.
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 September 2025, 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 Embraer 175 (Enhanced Winglets), representing 16.77% of all bookings. The subsequent popular models are Airbus A320-100/200 at 14.84%, Airbus A319 at 10.97%, and Canadair (Bombardier) Regional Jet at 9.68%.
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 (59% of total bookings). The next most popular airline is American Airlines (41%).

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 10,000 reviews		Search American Airlines flights
United Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 8,944 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 34 times per week, with 8,944 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 $189 (round-trip), much lower than the average airfare cost of $267 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 10,000 user reviews) flies into Chicago O'Hare Intl Airport from Peoria, Illinois 15 times in an average week so prices can vary.

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We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Peoria to Chicago for you.

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.

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

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.

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 $102

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 11/3. 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 O'Hare Intl Airport

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

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

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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

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 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 September 2025, 16 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 10:00AM, with 62% of daily flights taking off at noon.

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 113 per week as of September 2025. The most frequent departure day is Mon, with 16% 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