$34 Cheap Flights from Chicago (ORD) to Philadelphia (PHL)

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Cheap Flights from Chicago to Philadelphia (ORD-PHL)

Prices were available within the past 7 days and start at $34 for one-way flights and $63 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Jun 5 - Wed, Jun 5
ORD
Chicago
PHL
Philadelphia
$63 Roundtrip, found 2 hours ago
$63
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Jun 5 from Chicago to Philadelphia, returning Wed, Jun 5, priced at $63 found 2 hours ago
Frontier Airlines
Wed, May 29 - Wed, Jun 5
ORD
Chicago
PHL
Philadelphia
$68 Roundtrip, found 1 hour ago
$68
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, May 29 from Chicago to Philadelphia, returning Wed, Jun 5, priced at $68 found 1 hour ago
Frontier Airlines
Wed, Jun 12 - Wed, Jun 12
ORD
Chicago
PHL
Philadelphia
$71 Roundtrip, found 1 day ago
$71
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Jun 12 from Chicago to Philadelphia, returning Wed, Jun 12, priced at $71 found 1 day ago
Frontier Airlines
Tue, Jun 11 - Tue, Jun 11
ORD
Chicago
PHL
Philadelphia
$73 Roundtrip, found 2 hours ago
$73
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, Jun 11 from Chicago to Philadelphia, returning Tue, Jun 11, priced at $73 found 2 hours ago
Spirit Airlines
Tue, Jun 4 - Tue, Jun 11
ORD
Chicago
PHL
Philadelphia
$74 Roundtrip, found 10 hours ago
$74
Roundtrip
found 10 hours ago
Select Spirit Airlines flight, departing Tue, Jun 4 from Chicago to Philadelphia, returning Tue, Jun 11, priced at $74 found 10 hours ago
Spirit Airlines
Wed, Jun 5 - Sat, Jun 8
ORD
Chicago
PHL
Philadelphia
$76 Roundtrip, found 5 hours ago
$76
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Wed, Jun 5 from Chicago to Philadelphia, returning Sat, Jun 8, priced at $76 found 5 hours ago
Frontier Airlines
Wed, May 29 - Wed, Jun 5
ORD
Chicago
PHL
Philadelphia
$76 Roundtrip, found 1 hour ago
$76
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, May 29 from Chicago to Philadelphia, returning Wed, Jun 5, priced at $76 found 1 hour ago
Frontier Airlines
Wed, Jul 10 - Wed, Jul 10
ORD
Chicago
PHL
Philadelphia
$78 Roundtrip, found 1 day ago
$78
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Jul 10 from Chicago to Philadelphia, returning Wed, Jul 10, priced at $78 found 1 day ago
Frontier Airlines
Wed, Jun 5 - Sun, Jul 7
ORD
Chicago
PHL
Philadelphia
$78 Roundtrip, found 5 days ago
$78
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, Jun 5 from Chicago to Philadelphia, returning Sun, Jul 7, priced at $78 found 5 days ago
Spirit Airlines
Tue, Jun 4 - Wed, Jun 5
ORD
Chicago
PHL
Philadelphia
$80 Roundtrip, found 8 hours ago
$80
Roundtrip
found 8 hours ago
Select Spirit Airlines flight, departing Tue, Jun 4 from Chicago to Philadelphia, returning Wed, Jun 5, priced at $80 found 8 hours ago
Flights from Chicago (ORD) to Philadelphia (PHL)
Origin airport
O'Hare Intl.
Destination airport
Philadelphia Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$62
Distance
676 mi
Average flight time
2 hours 57 mins

Chicago to Philadelphia Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Chicago to Philadelphia offer the perfect respite. Not only does exploring Philadelphia provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Chicago to Philadelphia may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from ORD to PHL today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Philadelphia are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Philadelphia more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Philadelphia is $34 now!

Frequently asked questions

How much is a one-way flight from O'Hare Airport to Philadelphia Intl. Airport (PHL)?
You can snap up one-way Chicago flights to Philadelphia starting from only $29. This is based on the best price found on Expedia for this journey departing within the next three months and was last updated on May 20 2024 and has not changed since. This specific fare is for an Frontier Airlines flight, departing from O’Hare Intl. Airport (ORD) on May 26 2024 and coming in to land at Philadelphia Airport.
How long does it take to fly from O'Hare Intl. Airport (ORD) to PHL?
American Airlines has a direct flight leaving ORD at 5:15AM and arriving at Philadelphia Airport at 8:11AM — a total flight time of 1 hour and 56 minutes. Book a seat, bring a few things to keep you occupied and the time will zip by.
Is it cheaper to buy a plane ticket from O'Hare Airport to Philadelphia Intl. Airport (PHL) last minute?
When it’s time to book your flights, being prepared pays off. While you may be able to score a last-minute deal on an O’Hare Intl. Airport (ORD) to Philadelphia Airport flight, fares usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international flights it’s between three and four months.
What is the cheapest airline flying from O'Hare Intl. Airport (ORD) to PHL in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, Frontier Airlines is the cheapest carrier flying from Chicago to Philadelphia. The fare for this journey starts at $29. This flight departs from ORD on May 26 2024 and touches down at Philadelphia Intl. Airport (PHL). The price was last updated on May 20 2024 and has not changed since.
What's the cheapest price for a flight from O'Hare Intl. Airport (ORD) to Philadelphia Intl. Airport (PHL) next month?
You can book a one-way flight from Chicago to Philadelphia for only $29. This is the cheapest fare for this trip with a departure date in the next month. It’s an Frontier Airlines flight jetting off from O’Hare Intl. Airport (ORD) on May 26 2024 and landing at PHL. The ticket price was last updated on May 20 2024 and has not changed since. It was found after searching all available flights on Expedia within the next 30 days.
What airline has the least delays from ORD to PHL?
Jet off with American Airlines from ORD to Philadelphia Airport and land at the time printed on your ticket. This carrier is the top performer on this route, with an on-time arrival score of 76%. If your flight experiences a delay, the Expedia App is the best way to stay up to date. Our popular app provides real-time trip notifications, from flight delays to gate changes and baggage carousel numbers.
Can I find cheap nonstop flights from O'Hare Intl. Airport (ORD) to Philadelphia Airport in the next three months?
Get ready to snag a great deal because we’ve uncovered a roundtrip nonstop flight with Frontier Airlines within the next 90 days for $53. The price was updated on May 20 2024 and is based on airfares found on Expedia with departure dates during the next three months. This flight from Chicago to Philadelphia jets off from O’Hare Intl. Airport (ORD) on May 26 2024 and arrives at PHL. The return date of the flight is May 26 2024.Take advantage of our handy filters to discover nonstop cheap flights from O’Hare Airport to Philadelphia Airport. Simply click “Nonstop” under “Filter by” once your search results pop up. Not set on flying on a specific day? You can also try the “Flexible dates” dropdown menu to see prices for nearby dates. Booking a flight that suits your budget and agenda couldn’t be simpler.
What airports do you fly into for Philadelphia from Chicago?
From Chicago, you can get to Philadelphia through Philadelphia Intl. Airport (PHL), Atlantic City Intl. Airport (ACY) and Lehigh Valley Intl. Airport (ABE). Find out which terminal is the most convenient for you before you make a decision. If you pick Philadelphia Intl. Airport (PHL), it’s roughly 7 mi southwest of the center of the city. Use the dollars you save when booking your fare with Expedia to experience the city’s top sights, such as Liberty Bell Center and Independence Hall.
What are the most popular departure times for flights from O'Hare Intl. Airport (ORD) to PHL?
For American Airlines flights from O’Hare Intl. Airport (ORD) to PHL, the busiest period is between 6:00 AM - 7:00 AM. If you want to avoid delays, book a morning flight. This way you can dodge air traffic that accumulates later in the day.
Can I change the date of my flight from ORD to Philadelphia Intl. Airport (PHL)?
Quickly and easily make changes to your O’Hare Intl. Airport (ORD) to Philadelphia Intl. Airport (PHL) ticket via the Expedia Trips portal. But before you begin, read the rules and conditions in your itinerary to find out what the carrier will let you do and what charges may apply. Some carriers charge a change fee per person, on top of any difference in fares. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also head to our Customer Service portal for more useful advice and to chat with our Virtual Agent.
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Atlantic City

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Trenton

Chicago to Atlantic City Intl.
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Chicago nearby Airports

Chicago

Midway Intl. to Philadelphia
$62.35
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