HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Peoria

$117+ Cheap flights from Orange County to Peoria, IL (PIA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — PIA
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Orange County to Peoria with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Orange County to Peoria

Keep the following information in mind while searching for Orange County to Peoria flight deals. Data was last updated August 1, 2025.

Round-trip from

$504
(United Airlines)

One-way from

$117
(Mytrip)

Popular in

March

Cheapest in

October

Average price

$478
From Orange County to Greater Peoria
Search Deals
One-way flight from Orange County to Greater Peoria
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Orange County to Peoria

Cheapest flights from Orange County to Peoria
Explore the most affordable flight options available from Orange County to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/251:48 pmSNA - PIA
1 stop6h 27mUnited Airlines
Mon 9/295:20 pmPIA - SNA
1 stop7h 10mUnited Airlines
Deal found 7/31$504

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orange County to Peoria 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, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2025.
Use the filters below to find and compare flights from Orange County to Peoria that are best for you.

Fly from

Orange County

Fly to

Peoria

Route

Depart

Return

Price

Santa AnaPeoria

SNA - PIA

SNAPIA

Santa Ana J. Wayne/Orange Cnty

Thu 8/28

8:30 pm-11:29 am

1 stop12h 59m

Greater Peoria

Mon 9/1

1:49 pm-9:21 pm

1 stop9h 32m

$310

Santa AnaPeoria

SNA - PIA

SNAPIA

Santa Ana J. Wayne/Orange Cnty

Sat 8/16

7:05 pm-10:19 am

2 stops13h 14m

Greater Peoria

Wed 8/20

5:19 pm-10:30 pm

1 stop7h 11m

$434

Santa AnaPeoria

SNA - PIA

SNAPIA

Santa Ana J. Wayne/Orange Cnty

Thu 8/28

3:09 pm-11:22 pm

1 stop6h 13m

Greater Peoria

Mon 9/1

6:00 am-11:57 am

2 stops7h 57m

$493

Santa AnaPeoria

SNA - PIA

SNAPIA

Santa Ana J. Wayne/Orange Cnty

Thu 8/14

8:30 pm-11:47 am

1 stop13h 17m

$117

Santa AnaPeoria

SNA - PIA

SNAPIA

Santa Ana J. Wayne/Orange Cnty

Thu 8/14

8:44 pm-3:26 pm

2 stops16h 42m

$234

Santa AnaPeoria

SNA - PIA

SNAPIA

Santa Ana J. Wayne/Orange Cnty

Wed 8/20

6:53 am-10:15 pm

2 stops13h 22m

$363

Santa AnaPeoria

SNA - PIA

SNAPIA

Santa Ana J. Wayne/Orange Cnty

Mon 8/11

3:05 pm-11:16 pm

1 stop6h 11m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Orange County to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from Orange County with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Orange County to Peoria

What is the cheapest month to book a flight from Orange County to Peoria, Illinois?

Currently, August is the cheapest month in which you can book a flight from Orange County to Peoria, Illinois (average of $318). Flying from Orange County to Peoria, Illinois in October is currently the most expensive (average of $425). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KFI to PIA?

Find hourly flight availability from Orange County to Peoria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Orange County to Peoria, Illinois as you normally would.

Reviews of airlines servicing Peoria

Get insights into the airlines that provide service to Peoria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Peoria. Reviews last updated August 1, 2025.
Read through reviews of airlines operating flights from Orange County to Peoria, such as United Airlines, American Airlines, and Allegiant Air. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,900 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,900 reviews
United Airlines
7.4
Good
8,900 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,900 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Allegiant Air
7.2
Good
702 reviews
United Airlines
7.4
Good
8,900 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Orange County to Peoria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Peoria from Orange County?

    For a flight from Orange County to Peoria, you will be flying into Greater Peoria. Greater Peoria (PIA) is just 6.0 mi from the center of the city.

  • What are the cheapest airlines to fly from Orange County to Peoria, Illinois one-way?

    $234 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $363 and $463, respectively.

  • Can I find deals for flights from Orange County to Peoria that include hotel bookings?

    Yes. In addition to deals on Orange County to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Orange County to Peoria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orange County to Peoria.

  • Can I find deals for business class flights from Orange County to Peoria?

    Yes. Cheapflights offers flight deals from Orange County to Peoria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Orange County to Peoria, Illinois?

    Currently, August is the cheapest month in which you can book a flight from Orange County to Peoria, Illinois (average of $318). Flying from Orange County to Peoria, Illinois in October is currently the most expensive (average of $425). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Orange County to Peoria

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Ontario to O'Hare Intl flights
Santa Ana to O'Hare Intl flights
Burbank to O'Hare Intl flights
San Diego to O'Hare Intl flights
San Jose to O'Hare Intl flights
Oakland to O'Hare Intl flights
Los Angeles to Midway flights
San Francisco to Midway flights
Las Vegas to O'Hare Intl flights
Sacramento to O'Hare Intl flights
Ontario to Midway flights
San Jose to Midway flights
San Francisco to St. Louis flights
San Diego to Midway flights
Los Angeles to St. Louis flights
Las Vegas to Midway flights
Long Beach to O'Hare Intl flights
Santa Ana to Midway flights
Fresno to O'Hare Intl flights
Palm Springs to O'Hare Intl flights
Burbank to Midway flights
Oakland to Midway flights
Ontario to St. Louis flights
San Diego to Moline flights
San Diego to St. Louis flights
Sacramento to Midway flights
Reno to O'Hare Intl flights
Reno to St. Louis flights
Fresno to Midway flights
Monterey to O'Hare Intl flights
Santa Barbara to O'Hare Intl flights
Burbank to St. Louis flights
San Diego to Peoria flights
Sacramento to St. Louis flights
Reno to Midway flights
San Jose to St. Louis flights
Santa Ana to St. Louis flights
Los Angeles to Rockford flights
Las Vegas to St. Louis flights
Los Angeles to Peoria flights
Oakland to St. Louis flights
Palm Springs to Midway flights
Long Beach to Midway flights
San Luis Obispo to O'Hare Intl flights
Long Beach to St. Louis flights
Santa Rosa to O'Hare Intl flights
San Francisco to Moline flights
Los Angeles to Moline flights

Top airline flying from Orange County to Peoria

Discover the top airline that operate flights from Orange County to Peoria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$456FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.