฿3,210 Cheap Flights from Chicago (ORD) to Philadelphia (PHL)

View ฿3,210 flight on Sat, 11 Oct 2025Opens in a new window

Popular airlines from Chicago O'Hare International Airport (ORD) to Philadelphia International Airport (PHL)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿3,210 for one-way flights and ฿7,060 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 15 Nov - Tue, 18 Nov
ORD
Chicago
PHL
Philadelphia
฿7,060 Return, found 4 days ago
฿7,060
Return
found 4 days ago
Select Delta flight, departing Sat, 15 Nov from Chicago to Philadelphia, returning Tue, 18 Nov, priced at ฿7,060 found 4 days ago
American Airlines
Sat, 15 Nov - Tue, 18 Nov
ORD
Chicago
PHL
Philadelphia
฿7,260 Return, found 4 days ago
฿7,260
Return
found 4 days ago
Select American Airlines flight, departing Sat, 15 Nov from Chicago to Philadelphia, returning Tue, 18 Nov, priced at ฿7,260 found 4 days ago
American Airlines
Sat, 15 Nov - Tue, 18 Nov
ORD
Chicago
PHL
Philadelphia
฿7,455 Return, found 4 days ago
฿7,455
Return
found 4 days ago
Select American Airlines flight, departing Sat, 15 Nov from Chicago to Philadelphia, returning Tue, 18 Nov, priced at ฿7,455 found 4 days ago
United
Fri, 14 Nov - Mon, 17 Nov
ORD
Chicago
PHL
Philadelphia
฿7,555 Return, found 4 days ago
฿7,555
Return
found 4 days ago
Select United flight, departing Fri, 14 Nov from Chicago to Philadelphia, returning Mon, 17 Nov, priced at ฿7,555 found 4 days ago
United
Sun, 16 Nov - Tue, 18 Nov
ORD
Chicago
PHL
Philadelphia
฿7,745 Return, found 4 days ago
฿7,745
Return
found 4 days ago
Select United flight, departing Sun, 16 Nov from Chicago to Philadelphia, returning Tue, 18 Nov, priced at ฿7,745 found 4 days ago
American Airlines
Fri, 14 Nov - Mon, 17 Nov
ORD
Chicago
PHL
Philadelphia
฿7,880 Return, found 4 days ago
฿7,880
Return
found 4 days ago
Select American Airlines flight, departing Fri, 14 Nov from Chicago to Philadelphia, returning Mon, 17 Nov, priced at ฿7,880 found 4 days ago
United
Sun, 16 Nov - Mon, 17 Nov
ORD
Chicago
PHL
Philadelphia
฿8,045 Return, found 4 days ago
฿8,045
Return
found 4 days ago
Select United flight, departing Sun, 16 Nov from Chicago to Philadelphia, returning Mon, 17 Nov, priced at ฿8,045 found 4 days ago
American Airlines
Thu, 13 Nov - Tue, 18 Nov
ORD
Chicago
PHL
Philadelphia
฿8,075 Return, found 4 days ago
฿8,075
Return
found 4 days ago
Select American Airlines flight, departing Thu, 13 Nov from Chicago to Philadelphia, returning Tue, 18 Nov, priced at ฿8,075 found 4 days ago
Delta
Sat, 15 Nov - Tue, 18 Nov
ORD
Chicago
PHL
Philadelphia
฿8,260 Return, found 4 days ago
฿8,260
Return
found 4 days ago
Select Delta flight, departing Sat, 15 Nov from Chicago to Philadelphia, returning Tue, 18 Nov, priced at ฿8,260 found 4 days ago
United
Sat, 15 Nov - Tue, 18 Nov
ORD
Chicago
PHL
Philadelphia
฿8,395 Return, found 4 days ago
฿8,395
Return
found 4 days ago
Select United flight, departing Sat, 15 Nov from Chicago to Philadelphia, returning Tue, 18 Nov, priced at ฿8,395 found 4 days ago

Find the cheapest month to fly from Chicago (ORD) to Philadelphia (PHL)

September is typically the cheapest month to fly

From ฿2,358 - ฿4,895 per traveller.
Flight from Chicago to Philadelphia route information
Origin airport
O'Hare Intl.
Destination airport
Philadelphia Intl.
Return price
฿6,875
Distance
1081 km
Average flight time
3 hours 6 mins

Perfect flights from Chicago to Philadelphia

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chicago to Philadelphia. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible O'Hare Intl. to Philadelphia Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿3,210 and roundtrip prices from ฿7,060. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Philadelphia Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Philadelphia.

Frequently asked questions

How much is a flight from ORD to Philadelphia Airport?
The lowest price advertised for a round-trip journey from O'Hare Airport to Philadelphia Intl. Airport (PHL) is ฿7,060. But you better get moving. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Intl. Airport (ORD) to PHL?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from O'Hare Intl. Airport (ORD) to PHL that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Airport to Philadelphia Intl. Airport (PHL) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ORD to Philadelphia Intl. Airport (PHL)?
That movie you've been desperate to see will just have to wait — the flight distance between O'Hare Airport (ORD) and Philadelphia Intl. Airport (PHL) (PHL) is only 1,100 kilometres. The captain will be instructing you to buckle up for landing before you know it.
Which airlines fly direct from O'Hare Airport to Philadelphia Intl. Airport (PHL)?
American Airlines (AA) is a popular choice. It offers 178 flights from O'Hare Airport to Philadelphia Airport each month. Offering 117 flights a month on this route, United Airlines (UA) is another good option.
Are ORD to PHL flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally score a bargain, with some of the cheapest fares from ORD to Philadelphia Intl. Airport (PHL) emerging a few weeks before the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines quote prices that far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.