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Cheap flights from Peoria, Illinois to Chicago from $144

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 4/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:15 am - 6:22 am
PIA
-
ORD
1h 07mnonstop
American Airlines Logo
10:24 pm - 11:25 pm
ORD
-
PIA
1h 01mnonstop
$199American Airlines
Fri, Apr 3 - Sun, Apr 5
United Airlines Logo
6:30 am - 7:42 am
PIA
-
ORD
1h 12mnonstop
United Airlines Logo
9:45 pm - 10:57 pm
ORD
-
PIA
1h 12mnonstop
$219United Airlines
Fri, Apr 3 - Sun, Apr 5
American Airlines Logo
6:00 am - 7:14 am
PIA
-
ORD
1h 14mnonstop
American Airlines Logo
10:27 pm - 11:33 pm
ORD
-
PIA
1h 06mnonstop
$221American Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
1:17 pm - 2:23 pm
PIA
-
ORD
1h 06mnonstop
American Airlines Logo
11:17 am - 12:18 pm
ORD
-
PIA
1h 01mnonstop
$234American Airlines
Thu, Mar 26 - Sat, Apr 4
American Airlines Logo
6:55 pm - 8:23 pm
PIA
-
ORD
1h 28mnonstop
American Airlines Logo
10:51 pm - 11:59 pm
ORD
-
PIA
1h 08mnonstop
$239American Airlines
Wed, Jun 10 - Sun, Jun 14
United Airlines Logo
2:20 pm - 3:34 pm
PIA
-
ORD
1h 14mnonstop
United Airlines Logo
8:50 am - 10:02 am
ORD
-
PIA
1h 12mnonstop
$249United Airlines
Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
9:45 am - 10:56 am
PIA
-
ORD
1h 11mnonstop
American Airlines Logo
8:12 am - 9:23 am
ORD
-
PIA
1h 11mnonstop
$254American Airlines
Sun, Jun 14 - Sat, Jun 27
American Airlines Logo
5:15 am - 6:22 am
PIA
-
ORD
1h 07mnonstop
American Airlines Logo
2:11 pm - 3:12 pm
ORD
-
PIA
1h 01mnonstop
$264American Airlines
Wed, Mar 25 - Tue, Mar 31
United Airlines Logo
7:43 pm - 8:50 pm
PIA
-
ORD
1h 07mnonstop
United Airlines Logo
9:45 pm - 10:57 pm
ORD
-
PIA
1h 12mnonstop
$279United Airlines
Thu, Apr 9 - Sat, Apr 11
United Airlines Logo
5:35 pm - 6:48 pm
PIA
-
ORD
1h 13mnonstop
United Airlines Logo
7:55 pm - 9:13 pm
ORD
-
PIA
1h 18mnonstop
$299United Airlines
Thu, Apr 9 - Sat, Apr 11

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
Apr 3
PIA6:30 amGreater Peoria
1h 12m
ORD7:42 amChicago O'Hare Intl
Apr 5
ORD9:45 pmChicago O'Hare Intl
1h 12m
PIA10:57 pmGreater Peoria
$219
United Airlines
Mar 27
PIA2:20 pmGreater Peoria
1h 14m
ORD3:34 pmChicago O'Hare Intl
Mar 31
ORD8:50 amChicago O'Hare Intl
1h 12m
PIA10:02 amGreater Peoria
$249
United Airlines
Apr 9
PIA7:43 pmGreater Peoria
1h 07m
ORD8:50 pmChicago O'Hare Intl
Apr 11
ORD9:45 pmChicago O'Hare Intl
1h 12m
PIA10:57 pmGreater Peoria
$279

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
Apr 3
PIA5:15 amGreater Peoria
1h 07m
ORD6:22 amChicago O'Hare Intl
Apr 5
ORD10:24 pmChicago O'Hare Intl
1h 01m
PIA11:25 pmGreater Peoria
$199
American Airlines
Apr 25
PIA6:00 amGreater Peoria
1h 14m
ORD7:14 amChicago O'Hare Intl
May 2
ORD10:27 pmChicago O'Hare Intl
1h 06m
PIA11:33 pmGreater Peoria
$221
American Airlines
Mar 26
PIA1:17 pmGreater Peoria
1h 06m
ORD2:23 pmChicago O'Hare Intl
Apr 4
ORD11:17 amChicago O'Hare Intl
1h 01m
PIA12:18 pmGreater Peoria
$234

momondo Fare Finder

 
Customize your flight search to find flights from Peoria, Illinois to Chicago O'Hare Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 14, 2026.
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

Cheapest round-trip

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 4/3

5:15 am-6:22 am

Nonstop1h 07m

Chicago O'Hare Intl

Sun 4/5

10:24 pm-11:25 pm

Nonstop1h 01m

$199

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 4/3

6:30 am-7:42 am

Nonstop1h 12m

Chicago O'Hare Intl

Sun 4/5

9:45 pm-10:57 pm

Nonstop1h 12m

$219

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Sat 4/25

6:00 am-7:14 am

Nonstop1h 14m

Chicago O'Hare Intl

Sat 5/2

10:27 pm-11:33 pm

Nonstop1h 06m

$221
Quickest round-trip

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 3/26

1:17 pm-2:23 pm

Nonstop1h 06m

Chicago O'Hare Intl

Sat 4/4

11:17 am-12:18 pm

Nonstop1h 01m

$234

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Wed 6/10

6:55 pm-8:23 pm

Nonstop1h 28m

Chicago O'Hare Intl

Sun 6/14

10:51 pm-11:59 pm

Nonstop1h 08m

$239

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Fri 3/27

2:20 pm-3:34 pm

Nonstop1h 14m

Chicago O'Hare Intl

Tue 3/31

8:50 am-10:02 am

Nonstop1h 12m

$249

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Sun 6/14

9:45 am-10:56 am

Nonstop1h 11m

Chicago O'Hare Intl

Sat 6/27

8:12 am-9:23 am

Nonstop1h 11m

$254

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Wed 3/25

5:15 am-6:22 am

Nonstop1h 07m

Chicago O'Hare Intl

Tue 3/31

2:11 pm-3:12 pm

Nonstop1h 01m

$264

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 4/9

7:43 pm-8:50 pm

Nonstop1h 07m

Chicago O'Hare Intl

Sat 4/11

9:45 pm-10:57 pm

Nonstop1h 12m

$279

PeoriaChicago

PIA - ORD

PIAORD

Greater Peoria

Thu 4/9

5:35 pm-6:48 pm

Nonstop1h 13m

Chicago O'Hare Intl

Sat 4/11

7:55 pm-9:13 pm

Nonstop1h 18m

$299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

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?

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 $388. 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 $597.

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 $407 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $446. 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

$210

Fastest flight time

1h 11m

Direct flights

Mon, Tue, 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 $210. The best round-trip flight deal from Peoria, Illinois to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $314.
The fastest flight from Peoria, Illinois to Chicago O'Hare Intl Airport takes 1h 11m
Direct flights go from Peoria, Illinois to Chicago O'Hare Intl Airport on Monday, Tuesday, 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 1h 11m.

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $179Free CancellationRating
7.4
9,423 reviews
Search United Airlines flights
American AirlinesPriceFrom $179Free CancellationRating
7.1
11,464 reviews
Search American 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 38 times per week, with 9,423 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 $259 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 (7.1/10 from 11,464 user reviews) flies into Chicago O'Hare Intl Airport from Peoria, Illinois 14 times in an average week so prices can vary.

Traveling to a place near Chicago?

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Why use momondo?

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

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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