Lowest Prices
Uncover the best deals on Chicago to Philadelphia flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest ORD - PHL Flights
Useful information for finding best airline tickets from Chicago O'Hare International to Philadelphia International on your next trip.
Cheapest Round Trip Flight
$215
American Airlines
• 1 stop
• 7h 17m
Aug 09 – Aug 16
The cheapest round trip flight from Chicago to Philadelphia (ORD-PHL-ORD) is currently $215
Cheapest One way Flight
$427
Southwest Airlines
• 1 stop
• 17h
Aug 08
The cheapest one way flight from Chicago to Philadelphia (ORD-PHL) is currently $427
Cheapest Direct Flight
$80
Frontier Airlines
• nonstop
• 5h 23m
Aug 09
The cheapest nonstop flight from Chicago to Philadelphia (ORD-PHL) is currently $80
Fastest Flight
3h 29m
The fastest nonstop flight from Chicago to Philadelphia (ORD-PHL) takes 3h 29m
Top Airlines Flying from Chicago to Philadelphia
Latest Flight Deals from Chicago (ORD) to Philadelphia (PHL)
Compare and book low fare round-trip air tickets from Chicago to Philadelphia. Ideal for travelers with confirmed return itineraries.
Aug 09 - Aug 16, Economy
Chicago → Philadelphia
7h 17m
4:00 PM - 10:37 PM • 1 stop
Chicago → Philadelphia
3h 54m
10:10 PM - 11:44 PM • nonstop
American Airlines
Aug 10 - Aug 17, Economy
Chicago → Philadelphia
18h 35m
7:05 AM - 7:20 PM • 1 stop
Chicago → Philadelphia
40h 13m
8:55 PM - 8:08 PM • 2 stops
Frontier Airlines
Aug 09 - Aug 16, Economy
Chicago → Philadelphia
33h 25m
12:44 AM - 9:49 PM • 1 stop
Chicago → Philadelphia
76h 49m
10:59 PM - 8:08 PM • 3 stops
Frontier Airlines
Aug 09 - Aug 16, Economy
Chicago → Philadelphia
3h 32m
9:45 PM - 12:57 AM • nonstop
Chicago → Philadelphia
3h 45m
6:25 AM - 7:50 AM • nonstop
United Airlines
Aug 09 - Aug 16, Economy
Chicago → Philadelphia
13h 28m
8:05 AM - 5:13 PM • 1 stop
Chicago → Philadelphia
11h 55m
6:00 AM - 12:15 PM • 1 stop
Frontier Airlines
Explore competitive one-way airfare options for ORD - PHL flights. Best suited for flexible or open-ended travel plans.
Flying to Philadelphia soon? We've surfaced some of the most affordable last-minute flights from Chicago to Philadelphia, ideal for urgent plans or spontaneous trips.
Aug 09 - Aug 16, Economy
Chicago → Philadelphia
7h 17m
4:00 PM - 10:37 PM • 1 stop
Chicago → Philadelphia
3h 54m
10:10 PM - 11:44 PM • nonstop
American Airlines
Aug 10 - Aug 17, Economy
Chicago → Philadelphia
18h 35m
7:05 AM - 7:20 PM • 1 stop
Chicago → Philadelphia
40h 13m
8:55 PM - 8:08 PM • 2 stops
Frontier Airlines
Aug 09 - Aug 16, Economy
Chicago → Philadelphia
33h 25m
12:44 AM - 9:49 PM • 1 stop
Chicago → Philadelphia
76h 49m
10:59 PM - 8:08 PM • 3 stops
Frontier Airlines
Aug 09 - Aug 16, Economy
Chicago → Philadelphia
3h 32m
9:45 PM - 12:57 AM • nonstop
Chicago → Philadelphia
3h 45m
6:25 AM - 7:50 AM • nonstop
United Airlines
Aug 09 - Aug 16, Economy
Chicago → Philadelphia
13h 28m
8:05 AM - 5:13 PM • 1 stop
Chicago → Philadelphia
11h 55m
6:00 AM - 12:15 PM • 1 stop
Frontier Airlines
Looking for the fastest way to Philadelphia? These direct flight options from ORD to PHL offer both convenience and value—no layovers, just straight to your destination.
Aug 09 - Aug 16, Economy
Chicago → Philadelphia
5h 23m
8:52 PM - 12:15 AM • nonstop
Chicago → Philadelphia
2h 27m
5:43 AM - 7:30 AM • nonstop
Frontier Airlines
Aug 09 - Aug 16, Economy
Chicago → Philadelphia
3h 32m
9:45 PM - 12:57 AM • nonstop
Chicago → Philadelphia
3h 45m
6:25 AM - 7:50 AM • nonstop
United Airlines
Aug 09 - Aug 16, Economy
Chicago → Philadelphia
3h 30m
8:49 PM - 11:59 PM • nonstop
Chicago → Philadelphia
3h 53m
12:41 PM - 2:14 PM • nonstop
American Airlines
Aug 09 - Aug 16, Economy
Chicago → Philadelphia
3h 29m
6:45 AM - 9:54 AM • nonstop
Chicago → Philadelphia
3h 53m
12:41 PM - 2:14 PM • nonstop
American Airlines
Aug 09 - Aug 16, Economy
Chicago → Philadelphia
3h 37m
5:05 PM - 8:22 PM • nonstop
Chicago → Philadelphia
3h 53m
12:41 PM - 2:14 PM • nonstop
American Airlines
FAQs on Chicago to Philadelphia Flights
What are the airports in Chicago?
MDW,ORD
What’s the most popular airline flying from ORD to PHL?
The most popular airline flying from Chicago to Philadelphia are
Can I fly from ORD to PHL non-stop?
Yes, you can fly ORD to PHL non-stop on
Which airlines fly nonstop between Chicago and Philadelphia?
The non-stop flights between Chicago and Philadelphia are .
What’s the earliest departure time from ORD to PHL Airport?
The earliest flight leaves ORD at 12:44 am and lands in PHL - Philadelphia International
What are the airports in Philadelphia?
PHL
Can I make changes to my Chicago to Philadelphia flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ORD to PHL?
Read the fare rules of the Chicago to Philadelphia air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Chicago and Philadelphia?
operate flights between Chicago and Philadelphia
How long does a flight from Chicago to Philadelphia take?
It takes approximately 2 hour to fly non-stop from ORD to PHL, which is 677.86 miles by air.
Which airlines provide the cheapest flights from Chicago (ORD) to Philadelphia (PHL) ?
In the past couple of days, the cheapest tickets to PHL from ORD were found on UA : USD 770
Do I need a passport to fly between ORD and PHL?
No
What’s the latest departure time from ORD to PHL ?
The last flight leaves ORD at 11:20 pm
Essential Information for Booking Flights from Chicago (ORD) - AI Insights
What's the cheapest airline from ord to phl?
Frontier Airlines offers budget-friendly flights from Chicago O'Hare International Airport (ORD) to Philadelphia International Airport (PHL). With a 2-stop flight, you can save on airfares. Booking in advance is recommended as it's best to book at least 13 days prior to your trip for the cheapest airline tickets.
What's the popular airline to fly from ord to phl?
You can fly from Chicago O'Hare International Airport (ord) to Philadelphia International Airport (phl) on American Airlines. For a budget-friendly option, consider booking your one-way flight in advance, ideally 13 days prior to your travel date. This will help you secure the best airfare and make the most of our cheap airline tickets. You can book your flight directly through American Airlines' website or use a reputable online travel agency for easy web booking.
What's the cheapest day of the week to fly from ord to phl?
The cheapest day to fly from Chicago O'Hare International Airport (ORD) to Philadelphia International Airport (PHL) is typically on a Sunday. Booking your flight in advance, such as 13 days prior to travel, can help you secure the best airfare options.
What's the cheapest month to fly from ord to phl?
The cheapest month to fly from Chicago O'Hare International Airport (ORD) to Philadelphia International Airport (PHL) is October. Flying during this time can help you find budget-friendly airfares, making your trip more affordable.
Which airline/airlines fly from ord to phl?
The airlines that fly from Chicago O'Hare International Airport (ORD) to Philadelphia International Airport (PHL) include Lufthansa Airlines, Qatar Airways, Copa Airlines, Volaris Airline, JetBlue Airways, Southwest Airlines, Avianca, and Alaska Airlines. You can find the cheapest flights on these airlines' websites or through airfare comparison platforms like fareleaders.com.
What is the cheapest airfare from Chicago O'Hare International to Philadelphia International?
The cheapest airfare from Chicago O'Hare International to Philadelphia International can be found on Frontier Airlines (F9), with prices starting at $123. Book your flight today on fareleaders.com!
Is it possible to book a one-way ticket with two stops on your website?
Yes, you can book a one-way ticket with two stops on fareleaders.com. Simply search for your desired route and select the option that suits your needs.
How do I look for the best deals on flights and hotels for my next trip?
To find the best deals on flights and hotels, use fareleaders.com's advanced search feature and filter by price, airline, and travel dates. You can also set up price alerts to notify you when prices drop.
Can I book my flight to Milwaukee on fareleaders.com?
Yes, you can book your flight to Milwaukee on fareleaders.com. Simply search for your desired route and select the option that suits your needs.
What is the advance booking period for airfares on fareleaders.com?
The advance booking period for airfares on fareleaders.com is 13 days. Book your flight in advance to secure the best prices.
Chicago (ORD) to Philadelphia (PHL): Airport Information
| Origin Airport | Chicago O'Hare International , Chicago, US |
| Destination Airport | Philadelphia International , Philadelphia, US |
| Distance | 678 miles |
More Flight Options for Chicago (ORD) and Philadelphia (PHL)
Flights from Chicago (ORD)
to Fort Lauderdale (FLL)
Flights from Chicago (ORD)
to Boston (BOS)
Flights from Chicago (ORD)
to Cancún (CUN)
Flights from Chicago (ORD)
to Los Angeles (LAX)
Flights from Chicago (ORD)
to Miami (MIA)
Flights from Chicago (ORD)
to Las Vegas (LAS)
Flights from Chicago (ORD)
to Orlando (MCO)
Flights from Chicago (MDW)
to New York (LGA)
Flights from Chicago (MDW)
to Las Vegas (LAS)
Flights from Chicago (MDW)
to Phoenix (PHX)
Flights from Chicago (ORD)
to San Francisco (SFO)
Flights from Chicago (ORD)
to New York (LGA)
Flights from Chicago (ORD)
to Tampa (TPA)
Flights from Chicago (ORD)
to Guadalajara (GDL)
Flights from Chicago (MDW)
to Los Angeles (LAX)
Flights from Chicago (ORD)
to Santa Ana (SNA)
Flights from Chicago (ORD)
to Atlanta (ATL)
Flights from Chicago (ORD)
to Minneapolis (MSP)
Flights from Chicago (ORD)
to Minneapolis (MSP)
Flights from Chicago (ORD)
to Phoenix (PHX)
Flights from Fort Lauderdale (FLL)
to Philadelphia (PHL)
Flights from Indianapolis (IND)
to Philadelphia (PHL)
Flights from Orlando (MCO)
to Philadelphia (PHL)
Flights from Dallas (DFW)
to Philadelphia (PHL)
Flights from Dallas (DFW)
to Philadelphia (PHL)
Flights from Atlanta (ATL)
to Philadelphia (PHL)
Flights from Charlotte (CLT)
to Philadelphia (PHL)
Flights from Houston (IAH)
to Philadelphia (PHL)
Flights from Detroit (DTW)
to Philadelphia (PHL)
Flights from St Louis (STL)
to Philadelphia (PHL)
Flights from Jacksonville (JAX)
to Philadelphia (PHL)
Flights from Austin (AUS)
to Philadelphia (PHL)
Flights from Little Rock (LIT)
to Philadelphia (PHL)
Flights from Los Angeles (LAX)
to Philadelphia (PHL)
Flights from Las Vegas (LAS)
to Philadelphia (PHL)
Flights from Buffalo (BUF)
to Philadelphia (PHL)
Flights from Denver (DEN)
to Philadelphia (PHL)
Flights from Sacramento (SMF)
to Philadelphia (PHL)
Flights from Chicago (ORD)
to Philadelphia (PHL)
Flights from Myrtle Beach (MYR)
to Philadelphia (PHL)
Cheap flights to North America (NA)
Cheap flights to United States (US)
Cheap flights to Pennsylvania (US-PA)
Cheap flights to Illinois (US-IL)
Cheap flights from North America (NA)
Cheap flights from United States (US)
Cheap flights from Pennsylvania (US-PA)
Cheap flights from Illinois (US-IL)
Flights to Chicago (MDW)
Flights to Chicago (ORD)
Flights to Philadelphia (PHL)
Flights from Chicago (MDW)
Flights from Chicago (ORD)
Flights from Philadelphia (PHL)
Flights from Philadelphia (PHL)
to Chicago (MDW)
Flights from Philadelphia (PHL)
to Chicago (ORD)
Why Fareleaders for ORD to PHL Plane Tickets
New Deals Everyday
Get the best prices on ORD to PHL flights—we update our fares daily so you never miss a saving.
No Service Fees
Compare hundreds of Chicago to Philadelphia flights and secure the best deals—we never add any service fees.