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Cheap flights from Peoria, Illinois to Chicago from $160

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Peoria, Illinois to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:22 am - 12:40 pmPIA  Greater Peoria-ORD Chicago O'Hare Intl
1h 18mnonstop
American Airlines Logo
9:40 am - 10:52 amORD  Chicago O'Hare Intl-PIA Greater Peoria
1h 12mnonstop
$319American Airlines
Wed, Dec 23 - Sun, Dec 27
American Airlines Logo
5:43 pm - 7:05 pmPIA  Greater Peoria-ORD Chicago O'Hare Intl
1h 22mnonstop
American Airlines Logo
11:00 pm - 12:15 amORD  Chicago O'Hare Intl-PIA Greater Peoria
1h 15mnonstop
$319American Airlines
Tue, Dec 1 - Tue, Dec 8
United Airlines Logo
6:30 am - 7:57 amPIA  Greater Peoria-ORD Chicago O'Hare Intl
1h 27mnonstop
United Airlines Logo
7:45 pm - 9:00 pmORD  Chicago O'Hare Intl-PIA Greater Peoria
1h 15mnonstop
$319United Airlines
Thu, Dec 3 - Thu, Dec 10
United Airlines Logo
2:36 pm - 3:52 pmPIA  Greater Peoria-ORD Chicago O'Hare Intl
1h 16mnonstop
United Airlines Logo
3:46 pm - 5:03 pmORD  Chicago O'Hare Intl-PIA Greater Peoria
1h 17mnonstop
$319United Airlines
Sun, Dec 13 - Sat, Dec 19
United Airlines Logo
2:36 pm - 3:52 pmPIA  Greater Peoria-ORD Chicago O'Hare Intl
1h 16mnonstop
United Airlines Logo
7:45 pm - 9:00 pmORD  Chicago O'Hare Intl-PIA Greater Peoria
1h 15mnonstop
$319United Airlines
Mon, Dec 7 - Mon, Dec 14
American Airlines Logo
11:22 am - 12:40 pmPIA  Greater Peoria-ORD Chicago O'Hare Intl
1h 18mnonstop
American Airlines Logo
3:37 pm - 4:49 pmORD  Chicago O'Hare Intl-PIA Greater Peoria
1h 12mnonstop
$319American Airlines
Wed, Dec 23 - Sun, Dec 27
American Airlines Logo
6:00 am - 7:18 amPIA  Greater Peoria-ORD Chicago O'Hare Intl
1h 18mnonstop
American Airlines Logo
3:37 pm - 4:49 pmORD  Chicago O'Hare Intl-PIA Greater Peoria
1h 12mnonstop
$319American Airlines
Fri, Dec 11 - Thu, Dec 31
Multiple Airlines Logo
9:39 pm - 12:53 amPIA  Greater Peoria-ORD Chicago O'Hare Intl
27h 14m2 stops Las Vegas Harry Reid Intl Denver Intl
Multiple Airlines Logo
6:21 am - 8:49 pmORD  Chicago O'Hare Intl-PIA Greater Peoria
14h 28m1 stop Las Vegas Harry Reid Intl
$635Multiple Airlines
Thu, Dec 3 - Thu, Dec 10
Multiple Airlines Logo
9:39 pm - 4:59 amPIA  Greater Peoria-ORD Chicago O'Hare Intl
31h 20m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:21 am - 8:49 pmORD  Chicago O'Hare Intl-PIA Greater Peoria
14h 28m1 stop Las Vegas Harry Reid Intl
$636Multiple Airlines
Thu, Dec 3 - Thu, Dec 10
Multiple Airlines Logo
9:39 pm - 4:59 amPIA  Greater Peoria-ORD Chicago O'Hare Intl
31h 20m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:21 am - 8:49 pmORD  Chicago O'Hare Intl-PIA Greater Peoria
14h 28m1 stop Las Vegas Harry Reid Intl
$657Multiple Airlines
Thu, Dec 3 - Thu, Dec 10

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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
United Airlines
Dec 3
PIA6:30 amGreater Peoria
1h 27m
ORD7:57 amChicago O'Hare Intl
Dec 10
ORD7:45 pmChicago O'Hare Intl
1h 15m
PIA9:00 pmGreater Peoria
$319
United Airlines
Nov 15
PIA2:35 pmGreater Peoria
1h 25m
ORD4:00 pmChicago O'Hare Intl
Nov 22
ORD3:35 pmChicago O'Hare Intl
1h 12m
PIA4:47 pmGreater Peoria
$364
United Airlines
Nov 14
PIA7:15 pmGreater Peoria
1h 25m
ORD8:40 pmChicago O'Hare Intl
Nov 15
ORD12:48 pmChicago O'Hare Intl
1h 05m
PIA1:53 pmGreater Peoria
$379

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
Nov 18
PIA5:37 pmGreater Peoria
1h 22m
ORD6:59 pmChicago O'Hare Intl
Dec 2
ORD4:15 pmChicago O'Hare Intl
1h 12m
PIA5:27 pmGreater Peoria
$334
American Airlines
Mar 25
PIA2:33 pmGreater Peoria
1h 11m
ORD3:44 pmChicago O'Hare Intl
Apr 3
ORD12:59 pmChicago O'Hare Intl
1h 04m
PIA2:03 pmGreater Peoria
$339
American Airlines
Nov 19
PIA5:37 pmGreater Peoria
1h 22m
ORD6:59 pmChicago O'Hare Intl
Nov 23
ORD4:00 pmChicago O'Hare Intl
1h 07m
PIA5:07 pmGreater Peoria
$349

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

Cheapest round-trip
Quickest round-trip

PeoriaChicago

PIA Greater Peoria - ORD Chicago O'Hare Intl

PIAORD

Greater Peoria

Wed 12/23

11:22 am-12:40 pm

Nonstop1h 18m

Chicago O'Hare Intl

Sun 12/27

9:40 am-10:52 am

Nonstop1h 12m

$319

PeoriaChicago

PIA Greater Peoria - ORD Chicago O'Hare Intl

PIAORD

Greater Peoria

Tue 12/1

5:43 pm-7:05 pm

Nonstop1h 22m

Chicago O'Hare Intl

Tue 12/8

11:00 pm-12:15 am

Nonstop1h 15m

$319

PeoriaChicago

PIA Greater Peoria - ORD Chicago O'Hare Intl

PIAORD

Greater Peoria

Thu 12/3

6:30 am-7:57 am

Nonstop1h 27m

Chicago O'Hare Intl

Thu 12/10

7:45 pm-9:00 pm

Nonstop1h 15m

$319

PeoriaChicago

PIA Greater Peoria - ORD Chicago O'Hare Intl

PIAORD

Greater Peoria

Sun 12/13

2:36 pm-3:52 pm

Nonstop1h 16m

Chicago O'Hare Intl

Sat 12/19

3:46 pm-5:03 pm

Nonstop1h 17m

$319

PeoriaChicago

PIA Greater Peoria - ORD Chicago O'Hare Intl

PIAORD

Greater Peoria

Mon 12/7

2:36 pm-3:52 pm

Nonstop1h 16m

Chicago O'Hare Intl

Mon 12/14

7:45 pm-9:00 pm

Nonstop1h 15m

$319

PeoriaChicago

PIA Greater Peoria - ORD Chicago O'Hare Intl

PIAORD

Greater Peoria

Wed 12/23

11:22 am-12:40 pm

Nonstop1h 18m

Chicago O'Hare Intl

Sun 12/27

3:37 pm-4:49 pm

Nonstop1h 12m

$319

PeoriaChicago

PIA Greater Peoria - ORD Chicago O'Hare Intl

PIAORD

Greater Peoria

Fri 12/11

6:00 am-7:18 am

Nonstop1h 18m

Chicago O'Hare Intl

Thu 12/31

3:37 pm-4:49 pm

Nonstop1h 12m

$319

PeoriaChicago

PIA Greater Peoria - ORD Chicago O'Hare Intl

PIAORD

Greater Peoria

Thu 12/3

9:39 pm-12:53 am

2 stops27h 14m

Chicago O'Hare Intl

Thu 12/10

6:21 am-8:49 pm

1 stop14h 28m

$635

PeoriaChicago

PIA Greater Peoria - ORD Chicago O'Hare Intl

PIAORD

Greater Peoria

Thu 12/3

9:39 pm-4:59 am

1 stop31h 20m

Chicago O'Hare Intl

Thu 12/10

6:21 am-8:49 pm

1 stop14h 28m

$636

PeoriaChicago

PIA Greater Peoria - ORD Chicago O'Hare Intl

PIAORD

Greater Peoria

Thu 12/3

9:39 pm-4:59 am

1 stop31h 20m

Chicago O'Hare Intl

Thu 12/10

6:21 am-8:49 pm

1 stop14h 28m

$657

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 month to fly to Chicago O'Hare Intl Airport?

The month of June is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Peoria, Illinois averaging around $239.

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 Wednesday when prices can be found for as low as $421. 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 $652.

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 evening is the least expensive time of day to depart. momondo users have found prices as low as $417 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $478. 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 Peoria, Illinois to Chicago O'Hare Intl Airport flights?

There are 4 cabin classes available to choose from on Peoria, Illinois to Chicago O'Hare Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Peoria, Illinois to Chicago O'Hare Intl Airport flight prices changed over time?

As of November 2026, prices for Peoria, Illinois to Chicago O'Hare Intl Airport flights are approximately 152% more expensive when compared to flights at the same time last year.

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

$160

Fastest flight time

1h 00m

Direct flights

Mon, Wed, 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 $160. The best round-trip flight deal from Peoria, Illinois to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $319.
The fastest flight from Peoria, Illinois to Chicago O'Hare Intl Airport takes 1h 00m
Direct flights go from Peoria, Illinois to Chicago O'Hare Intl Airport on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.
Search flight deals

Frequently asked questions about flying from Peoria, Illinois to Chicago O'Hare Intl Airport

  • 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 00m.

  • 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
7.3
10,475 reviews
Search United Airlines flights
American AirlinesPriceFrom $239Free CancellationRating
7.0
12,225 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 31 times per week, with 10,475 momondo users rating the airline 7.3/10. 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

    $239 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 $299, however, with flight time and availability significantly affecting the price. American Airlines (7.0/10 from 12,225 user reviews) flies into Chicago O'Hare Intl Airport from Peoria, Illinois 13 times in an average week so prices can vary.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
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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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