HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Peoria

$227+ Cheap flights from Philadelphia to Peoria, IL (PHL - 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PIA
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia 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 Philadelphia to Peoria

Cheapest flights from Philadelphia to Peoria
Explore the most affordable flight options available from Philadelphia to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This United Airlines deal was found by Cheapflights users on 7/14. 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.
Sat 8/291:30 pm
PHL
-
PIA
1 stop6h 33m
United Airlines
Mon 8/313:35 pm
PIA
-
PHL
1 stop5h 08m
United Airlines
Deal found 7/14$309
This American Airlines deal was found by Cheapflights users on 7/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:37 pm
PHL
-
PIA
1 stop5h 22m
American Airlines
Fri 8/146:00 am
PIA
-
PHL
1 stop4h 30m
American Airlines
Deal found 7/17$310
This American Airlines deal was found by Cheapflights users on 7/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:37 pm
PHL
-
PIA
1 stop5h 22m
American Airlines
Tue 8/186:00 am
PIA
-
PHL
2 stops8h 05m
American Airlines
Deal found 7/14$314
This American Airlines deal was found by Cheapflights users on 7/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:37 pm
PHL
-
PIA
1 stop5h 22m
American Airlines
Sat 8/226:00 am
PIA
-
PHL
2 stops8h 05m
American Airlines
Deal found 7/14$356
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Wed 7/226:00 am
PHL
-
PIA
1 stop5h 09m
United Airlines
Wed 7/291:13 pm
PIA
-
PHL
1 stop7h 06m
United Airlines
Deal found 7/15$369
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 9/195:01 pm
PHL
-
PIA
1 stop4h 43m
United Airlines
Sun 9/276:15 am
PIA
-
PHL
1 stop5h 10m
United Airlines
Deal found 7/13$389
This American Airlines deal was found by Cheapflights users on 7/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:37 pm
PHL
-
PIA
1 stop5h 22m
American Airlines
Mon 8/176:00 am
PIA
-
PHL
1 stop4h 30m
American Airlines
Deal found 7/17$401
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:39 pm
PHL
-
PIA
1 stop5h 19m
American Airlines
Tue 9/226:00 am
PIA
-
PHL
2 stops7h 40m
American Airlines
Deal found 7/15$403
This American Airlines deal was found by Cheapflights users on 7/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:37 pm
PHL
-
PIA
1 stop5h 22m
American Airlines
Mon 8/176:00 am
PIA
-
PHL
2 stops8h 05m
American Airlines
Deal found 7/13$406
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Fri 7/318:05 am
PHL
-
PIA
1 stop6h 52m
United Airlines
Sun 8/26:11 pm
PIA
-
PHL
1 stop5h 46m
United Airlines
Deal found 7/13$419
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Sun 9/206:25 am
PHL
-
PIA
1 stop4h 32m
United Airlines
Sun 9/276:15 am
PIA
-
PHL
1 stop5h 10m
United Airlines
Deal found 7/16$449

Find flight deals from Philadelphia to Peoria

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Peoria (PIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(United Airlines)

One-way from

$227
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$363
Provider with most accurate pricing for Philadelphia-Greater Peoria flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Greater Peoria flights.
Search Deals
From Philadelphia to Greater Peoria
Search Deals
One-way flight from Philadelphia to Greater Peoria
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 July 18, 2026.
Use the filters below to find and compare flights from Philadelphia to Peoria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaPeoria

PHL - PIA

PHLPIA

Philadelphia

Sat 9/19

10:38 am-4:58 pm

1 stop7h 20m

Greater Peoria

Tue 9/22

5:28 pm-10:49 pm

1 stop4h 21m

$309

PhiladelphiaPeoria

PHL - PIA

PHLPIA

Philadelphia

Sat 8/15

6:56 pm-10:43 pm

1 stop4h 47m

Greater Peoria

Wed 8/19

8:29 am-2:40 pm

1 stop5h 11m

$389

PhiladelphiaPeoria

PHL - PIA

PHLPIA

Philadelphia

Fri 8/14

6:25 am-10:06 am

1 stop4h 41m

Greater Peoria

Sun 8/16

5:45 am-12:23 pm

1 stop5h 38m

$389

PhiladelphiaPeoria

PHL - PIA

PHLPIA

Philadelphia

Sat 8/22

5:01 pm-10:43 pm

1 stop6h 42m

Greater Peoria

Wed 8/26

5:45 am-12:23 pm

1 stop5h 38m

$389

PhiladelphiaPeoria

PHL - PIA

PHLPIA

Philadelphia

Fri 8/14

7:37 pm-11:59 pm

1 stop5h 22m

Greater Peoria

Mon 8/17

6:00 am-3:05 pm

2 stops8h 05m

$406
Quickest round-trip

PhiladelphiaPeoria

PHL - PIA

PHLPIA

Philadelphia

Sun 9/20

6:25 am-9:57 am

1 stop4h 32m

Greater Peoria

Sun 9/27

6:15 am-12:25 pm

1 stop5h 10m

$449
Cheapest one-way

PhiladelphiaPeoria

PHL - PIA

PHLPIA

Philadelphia

Sun 10/25

5:38 pm-6:11 pm

3 stops25h 33m

$227

PhiladelphiaPeoria

PHL - PIA

PHLPIA

Philadelphia

Sat 8/8

7:37 pm-11:59 pm

1 stop5h 22m

$269

PhiladelphiaPeoria

PHL - PIA

PHLPIA

Philadelphia

Sun 8/9

6:00 am-12:37 pm

1 stop7h 37m

$269

PhiladelphiaPeoria

PHL - PIA

PHLPIA

Philadelphia

Sun 8/30

6:25 am-10:06 am

1 stop4h 41m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from Philadelphia to Peoria

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Peoria in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Peoria, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Peoria, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Peoria, Illinois flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Peoria, Illinois flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Peoria, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from Philadelphia 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.

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 July 18, 2026.
See what other customers who have flown with United Airlines and American Airlines from Philadelphia to Peoria have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,006 reviews

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

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
10,006 reviews
United Airlines
7.4
Good
10,006 reviews

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

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
7.1
Good
11,826 reviews
United Airlines
7.4
Good
10,006 reviews

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

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 Philadelphia to Peoria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Philadelphia to Peoria, Illinois?

    Departing from Philadelphia to Peoria, Illinois will take you 4h 47m. Philadelphia and Peoria, Illinois are separated by a distance of 763 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Philadelphia to Peoria, Illinois round-trip?

    Flying on American Airlines is currently your cheapest option to Peoria, Illinois, with prices starting at $248. Another option worth looking into is United Airlines, starting at $278 round trip. You may be able to fly from Philadelphia to Peoria, Illinois for 40% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Philadelphia to Peoria?

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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.

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 Philadelphia to Peoria

See prices for flight routes from nearby airports that may be better suited for you.
Newark to O'Hare Intl flights
John F Kennedy Intl to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Newark to Midway flights
Philadelphia to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
LaGuardia to Midway flights
John F Kennedy Intl to Midway flights
Dulles Intl to Midway flights
Philadelphia to Midway flights
Newark to St. Louis flights
LaGuardia to St. Louis flights
Reagan-National to Midway flights
Pittsburgh to O'Hare Intl flights
Dulles Intl to St. Louis flights
John F Kennedy Intl to St. Louis flights
Allentown to O'Hare Intl flights
Philadelphia to St. Louis flights
Reagan-National to St. Louis flights
Harrisburg to O'Hare Intl flights
Scranton to O'Hare Intl flights
Allentown to Midway flights
Pittsburgh to Midway flights
Harrisburg to Midway flights
Pittsburgh to St. Louis flights
State College to O'Hare Intl flights
Dulles Intl to Moline flights
Reagan-National to Peoria flights
Newark to Moline flights
LaGuardia to Peoria flights
LaGuardia to Moline flights
Philadelphia to Rockford flights
Dulles Intl to Peoria flights
John F Kennedy Intl to Moline flights
Harrisburg to St. Louis flights
Newark to Peoria flights
Pittsburgh to Moline flights
Allentown to St. Louis flights
Pittsburgh to Rockford flights
Newark to Evansville flights
Erie to O'Hare Intl flights
Newark to Rockford flights
Scranton to St. Louis flights
Harrisburg to Moline flights
Reagan-National to Evansville flights

Top 2 airlines flying from Philadelphia to Peoria

Discover the top 2 airlines that operate flights from Philadelphia 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 July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$278FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$278Average$361FlexibilityNo cancel feeOn-time69%

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.
Site
©2026 Cheapflights