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Cheap flights from Illinois to Peoria 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 Illinois to Peoria departing on 5/23. 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

Find the cheapest flights from Illinois to Peoria

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:49 am - 10:10 am
ORD
-
PIA
1h 21mnonstop
United Airlines Logo
6:30 am - 7:45 am
PIA
-
ORD
1h 15mnonstop
$239United Airlines
Sun, May 24 - Sun, May 31
American Airlines Logo
5:12 pm - 6:24 pm
ORD
-
PIA
1h 12mnonstop
American Airlines Logo
1:32 pm - 2:45 pm
PIA
-
ORD
1h 13mnonstop
$240American Airlines
Sat, May 16 - Sun, May 17
American Airlines Logo
5:12 pm - 6:24 pm
ORD
-
PIA
1h 12mnonstop
American Airlines Logo
5:02 am - 10:44 am
PIA
-
ORD
5h 42m
1 stop
$250American Airlines
Sat, May 16 - Sun, May 17
American Airlines Logo
11:55 am - 1:02 pm
ORD
-
PIA
1h 07mnonstop
American Airlines Logo
6:54 pm - 8:09 pm
PIA
-
ORD
1h 15mnonstop
$254American Airlines
Wed, May 13 - Wed, May 20
American Airlines Logo
6:05 am - 11:42 am
ORD
-
PIA
5h 37m
1 stop
American Airlines Logo
5:02 am - 10:44 am
PIA
-
ORD
5h 42m
1 stop
$258American Airlines
Sat, May 16 - Sun, May 17
American Airlines Logo
4:40 pm - 11:13 pm
ORD
-
PIA
6h 33m
1 stop
American Airlines Logo
5:02 am - 10:11 am
PIA
-
ORD
5h 09m
1 stop
$260American Airlines
Sat, May 16 - Sun, May 17
American Airlines Logo
10:31 pm - 11:37 pm
ORD
-
PIA
1h 06mnonstop
American Airlines Logo
6:00 am - 7:14 am
PIA
-
ORD
1h 14mnonstop
$269American Airlines
Sat, May 9 - Wed, May 13
United Airlines Logo
3:40 pm - 4:58 pm
ORD
-
PIA
1h 18mnonstop
United Airlines Logo
2:39 pm - 4:05 pm
PIA
-
ORD
1h 26mnonstop
$309United Airlines
Sat, Jul 4 - Sun, Jul 5
Allegiant Air Logo
9:14 am - 8:55 am
MDW
-
PIA
23h 41m
1 stop
Allegiant Air Logo
8:20 pm - 8:40 pm
PIA
-
MDW
24h 20m
1 stop
$414Allegiant Air
Thu, May 28 - Sun, May 31
Allegiant Air Logo
9:14 am - 8:55 am
MDW
-
PIA
23h 41m
1 stop
Allegiant Air Logo
8:20 pm - 8:40 pm
PIA
-
MDW
24h 20m
1 stop
$438Allegiant Air
Sun, May 24 - Sun, May 31

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Allegiant Air flights from Illinois to Peoria, Illinois

Our best Allegiant Air deals on Illinois to Peoria, Illinois flight tickets
Allegiant Air
May 28
MDW9:14 amChicago Midway
23h 41m
1 stop
PIA8:55 amGreater Peoria
May 31
PIA8:20 pmGreater Peoria
24h 20m
1 stop
MDW8:40 pmChicago Midway
$414
Allegiant Air
May 24
MDW9:14 amChicago Midway
23h 41m
1 stop
PIA8:55 amGreater Peoria
May 31
PIA8:20 pmGreater Peoria
24h 20m
1 stop
MDW8:40 pmChicago Midway
$449

American Airlines flights from Illinois to Peoria, Illinois

Our best American Airlines deals on Illinois to Peoria, Illinois flight tickets
American Airlines
May 16
ORD5:12 pmChicago O'Hare Intl
1h 12m
PIA6:24 pmGreater Peoria
May 17
PIA1:32 pmGreater Peoria
1h 13m
ORD2:45 pmChicago O'Hare Intl
$240
American Airlines
May 16
ORD5:12 pmChicago O'Hare Intl
1h 12m
PIA6:24 pmGreater Peoria
May 17
PIA5:02 amGreater Peoria
5h 42m
1 stop
ORD10:44 amChicago O'Hare Intl
$250
American Airlines
May 13
ORD11:55 amChicago O'Hare Intl
1h 07m
PIA1:02 pmGreater Peoria
May 20
PIA6:54 pmGreater Peoria
1h 15m
ORD8:09 pmChicago O'Hare Intl
$254

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Peoria, Illinois 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 April 29, 2026.
Use the filters below to find and compare flights from Illinois to Peoria, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Sun 5/24

8:49 am-10:10 am

Nonstop1h 21m

Greater Peoria

Sun 5/31

6:30 am-7:45 am

Nonstop1h 15m

$239

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Sat 5/16

5:12 pm-6:24 pm

Nonstop1h 12m

Greater Peoria

Sun 5/17

1:32 pm-2:45 pm

Nonstop1h 13m

$240

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Sat 5/16

5:12 pm-6:24 pm

Nonstop1h 12m

Greater Peoria

Sun 5/17

5:02 am-10:44 am

1 stop5h 42m

$250

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Wed 5/13

11:55 am-1:02 pm

Nonstop1h 07m

Greater Peoria

Wed 5/20

6:54 pm-8:09 pm

Nonstop1h 15m

$254

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Sat 5/16

6:05 am-11:42 am

1 stop5h 37m

Greater Peoria

Sun 5/17

5:02 am-10:44 am

1 stop5h 42m

$258

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Sat 5/16

4:40 pm-11:13 pm

1 stop6h 33m

Greater Peoria

Sun 5/17

5:02 am-10:11 am

1 stop5h 09m

$260
Quickest round-trip

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Sat 5/9

10:31 pm-11:37 pm

Nonstop1h 06m

Greater Peoria

Wed 5/13

6:00 am-7:14 am

Nonstop1h 14m

$269

ChicagoPeoria

ORD - PIA

ORDPIA

Chicago O'Hare Intl

Sat 7/4

3:40 pm-4:58 pm

Nonstop1h 18m

Greater Peoria

Sun 7/5

2:39 pm-4:05 pm

Nonstop1h 26m

$309

ChicagoPeoria

MDW - PIA

MDWPIA

Chicago Midway

Thu 5/28

9:14 am-8:55 am

1 stop23h 41m

Greater Peoria

Sun 5/31

8:20 pm-8:40 pm

1 stop24h 20m

$414

ChicagoPeoria

MDW - PIA

MDWPIA

Chicago Midway

Sun 5/24

9:14 am-8:55 am

1 stop23h 41m

Greater Peoria

Sun 5/31

8:20 pm-8:40 pm

1 stop24h 20m

$438

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 Peoria from

How to get the cheapest flight ticket from Illinois to Peoria, Illinois

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 Peoria, Illinois?

The cheapest month to fly to Peoria, Illinois from Illinois is in May. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Peoria, Illinois in May, then January is your next best option. Flight prices from Illinois to Peoria, Illinois during January average around $0.

What is the cheapest day to depart on your flight to Peoria, Illinois?

Our data shows that Friday is the least expensive day to fly to Peoria, Illinois. Tickets to fly out on this day can be as low as $199. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $419. These prices are subject to change though, so be sure to set up a Price Alert for flights to Peoria, Illinois.

What is the cheapest time of day to depart on your flight to Peoria, Illinois?

Our most recent data shows that the best time of day to fly to Peoria, Illinois is in the morning. Flights from Illinois to Peoria, Illinois during this time can be as low as $219. Try not to purchase tickets in the afternoon because they tend to be around $262. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Illinois to Greater Peoria flight route?

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

Cheap Illinois to Peoria, Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Peoria, Illinois

Fastest flight time

1h 03m

Direct flights

Every day

Airports in Peoria, Illinois

1 airport
The fastest flight from Illinois to Peoria, Illinois takes 1h 03m
Direct flights go from Illinois to Peoria, Illinois every day.
There is 1 airport in Peoria, Illinois. From Illinois there are direct flights to Greater Peoria (PIA).
Search flight deals

Frequently asked questions about flying from Illinois to Peoria, Illinois

  • When did momondo last update prices for flights from Illinois to Greater Peoria Airport?

    Prices for flights from Illinois to Greater Peoria Airport refresh daily.

  • How old do you have to be to fly from Illinois to Greater Peoria 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 Illinois to Greater Peoria Airport.

  • What documentation or ID do you need to fly to Greater Peoria Airport?

    The required travel and health documents for your Greater Peoria 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 Greater Peoria 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 Illinois to Peoria, Illinois?

Traveling to a place near Peoria?

Book flights to Peoria if you plan to visit one of these locations
Canton

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Peoria. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Illinois to Peoria flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Illinois and Peoria by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Illinois to Peoria right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Illinois to Peoria now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Peoria and let you know when they change.

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