HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Philadelphia

$239+ Cheap flights from Peoria, IL to Philadelphia (PIA - PHL)

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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — PHL
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Peoria to Philadelphia 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 Peoria to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Philadelphia (PHL). 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 30, 2025.

Round-trip from

$249
(American Airlines)

One-way from

$242
(Mytrip)

Popular in

October

Cheapest in

December

Average price

$665
From Greater Peoria to Philadelphia
Search Deals
One-way flight from Greater Peoria to Philadelphia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Peoria to Philadelphia

Cheapest flights from Peoria to Philadelphia
Explore the most affordable flight options available from Peoria to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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 9/55:11 pmPIA - PHL
1 stop6h 59mAmerican Airlines
Sun 9/75:00 amPHL - PIA
1 stop6h 53mAmerican Airlines
Deal found 7/29$249
This Trip.com deal was found by Cheapflights users on 7/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/59:14 pmPIA - PHL
2 stops14h 39mMultiple Airlines
Sun 9/71:58 pmPHL - PIA
2 stops25h 30mMultiple Airlines
Deal found 7/29$265
This United Airlines deal was found by Cheapflights users on 7/29. 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 11/65:18 pmPIA - PHL
1 stop5h 57mUnited Airlines
Sun 11/96:00 amPHL - PIA
1 stop5h 16mUnited Airlines
Deal found 7/29$352

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Philadelphia 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 30, 2025.
Use the filters below to find and compare flights from Peoria to Philadelphia that are best for you.

Fly from

Peoria

Fly to

Philadelphia

Route

Depart

Return

Price

PeoriaPhiladelphia

PIA - PHL

PIAPHL

Greater Peoria

Fri 9/5

5:11 pm-1:10 am

1 stop6h 59m

Philadelphia

Sun 9/7

5:00 am-10:53 am

1 stop6h 53m

$249

PeoriaPhiladelphia

PIA - PHL

PIAPHL

Greater Peoria

Fri 9/5

9:14 pm-12:53 pm

2 stops14h 39m

Philadelphia

Sun 9/7

1:58 pm-2:28 pm

2 stops25h 30m

$265

PeoriaPhiladelphia

PIA - PHL

PIAPHL

Greater Peoria

Thu 11/6

5:18 pm-12:15 am

1 stop5h 57m

Philadelphia

Sun 11/9

6:00 am-10:16 am

1 stop5h 16m

$352

PeoriaPhiladelphia

PIA - PHL

PIAPHL

Greater Peoria

Sun 9/14

6:25 pm-12:45 am

1 stop5h 20m

$239

PeoriaPhiladelphia

PIA - PHL

PIAPHL

Greater Peoria

Thu 9/11

5:19 pm-12:21 am

1 stop6h 02m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Peoria to Philadelphia

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

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

Currently, August is the cheapest month in which you can book a flight from Peoria, Illinois to Philadelphia (average of $236). Flying from Peoria, Illinois to Philadelphia in March is currently the most expensive (average of $295). 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.

How much does it cost to fly round-trip from Peoria, Illinois to Philadelphia?

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated July 30, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Peoria to Philadelphia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

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
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

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
8,896 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

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

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

    Our cheapest airline available from Peoria, Illinois to Philadelphia is American Airlines. Our recent data shows that you can find tickets from as low as $249 on this airline. An additional option worth looking into is United Airlines, starting at $319. These flights start at 55% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Peoria to Philadelphia 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 Peoria, Illinois to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Peoria, Illinois to Philadelphia (average of $236). Flying from Peoria, Illinois to Philadelphia in March is currently the most expensive (average of $295). 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

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Cherry Hill
Ocean City
Chester
Millville
Reading
Ephrata
Camden
Dewey Beach
Dover
Elkton
Essington
Willow Grove
Newark
Exton
Glen Mills
Springfield

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 Peoria to Philadelphia

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

Top 2 airlines flying from Peoria to Philadelphia

Discover the top 2 airlines that operate flights from Peoria to Philadelphia. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$578FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$328Average$669FlexibilityNo 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.