ORD - PHL

$97 Find Cheap Flights from Chicago O'Hare Airport to Philadelphia - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 19% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$172
Typical prices: $220-$401
Frontier
Sat 10/27Mon 10/29
ORD - PHL • 1 stop
Cheapest non-stop
$172
Typical prices: $223-$404
Frontier
Tue 10/23Mon 10/29
ORD - PHL • Non-stop
Nonstop flights
You can fly direct with American Airlines, United Airlines and Frontier. Average duration is 2h 14m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 80% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 19 weeks in advance save around 39% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 32% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $160 (round-trip)
Shortest trip • 4h 29m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Philadelphia!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from O'Hare Intl to Philadelphia (ORD-PHL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Philadelphia

Fri, Oct 23 - Thu, Oct 29
Frontier Logo
4:41 pm - 8:04 pmORD  Chicago O'Hare Intl-PHL Philadelphia
2h 23mnonstop
Frontier Logo
9:09 pm - 10:43 pmPHL  Philadelphia-ORD Chicago O'Hare Intl
2h 34mnonstop
$172Frontier
Wed, Nov 11 - Wed, Nov 18
Frontier Logo
7:35 pm - 7:11 amORD  Chicago O'Hare Intl-PHL Philadelphia
10h 36m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
8:30 am - 6:30 pmPHL  Philadelphia-ORD Chicago O'Hare Intl
11h 00m1 stop Atlanta Hartsfield-Jackson
$172Frontier
Tue, Oct 27 - Thu, Oct 29
Frontier Logo
7:50 pm - 7:21 amORD  Chicago O'Hare Intl-PHL Philadelphia
10h 31m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
9:09 pm - 10:43 pmPHL  Philadelphia-ORD Chicago O'Hare Intl
2h 34mnonstop
$172Frontier
Wed, Oct 28 - Thu, Oct 29
United Airlines Logo
7:59 pm - 11:12 pmORD  Chicago O'Hare Intl-PHL Philadelphia
2h 13mnonstop
United Airlines Logo
10:54 am - 12:29 pmPHL  Philadelphia-ORD Chicago O'Hare Intl
2h 35mnonstop
$185United Airlines
Wed, Nov 18 - Mon, Nov 23
United Airlines Logo
6:42 am - 9:52 amORD  Chicago O'Hare Intl-PHL Philadelphia
2h 10mnonstop
United Airlines Logo
6:46 pm - 8:22 pmPHL  Philadelphia-ORD Chicago O'Hare Intl
2h 36mnonstop
$185United Airlines
Tue, Dec 22 - Mon, Dec 28
American Airlines Logo
8:48 pm - 11:59 pmORD  Chicago O'Hare Intl-PHL Philadelphia
2h 11mnonstop
American Airlines Logo
10:14 pm - 11:49 pmPHL  Philadelphia-ORD Chicago O'Hare Intl
2h 35mnonstop
$185American Airlines
Wed, Nov 18 - Thu, Nov 19
American Airlines Logo
9:11 pm - 12:19 amORD  Chicago O'Hare Intl-PHL Philadelphia
2h 08mnonstop
American Airlines Logo
7:20 am - 9:04 amPHL  Philadelphia-ORD Chicago O'Hare Intl
2h 44mnonstop
$185American Airlines
Wed, Nov 25 - Thu, Nov 26
American Airlines Logo
7:20 pm - 10:27 pmORD  Chicago O'Hare Intl-PHL Philadelphia
2h 07mnonstop
American Airlines Logo
10:39 am - 12:24 pmPHL  Philadelphia-ORD Chicago O'Hare Intl
2h 45mnonstop
$185American Airlines
Wed, Dec 16 - Fri, Jan 8
Multiple Airlines Logo
5:24 pm - 12:52 amORD  Chicago O'Hare Intl-PHL Philadelphia
6h 28m1 stop Orlando
Multiple Airlines Logo
6:16 pm - 9:13 amPHL  Philadelphia-ORD Chicago O'Hare Intl
15h 57m1 stop Tampa St. Petersburg
$198Multiple Airlines
Thu, Dec 17 - Fri, Jan 8
Multiple Airlines Logo
5:05 am - 2:21 pmORD  Chicago O'Hare Intl-PHL Philadelphia
8h 16m1 stop Orlando
Multiple Airlines Logo
6:16 pm - 9:13 amPHL  Philadelphia-ORD Chicago O'Hare Intl
15h 57m1 stop Tampa St. Petersburg
$198Multiple Airlines
Booking Insights

Price, demand and travel trends for Chicago O'Hare Intl Airport to Philadelphia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Philadelphia?

Round-trip flights from Chicago O'Hare Intl Airport to Philadelphia typically range from $220 to $401. The lowest price found in the past 5 days was $172, on Frontier.

What's the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Philadelphia?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Philadelphia. It’s 13% cheaper than the average day, while Monday is the most expensive, with prices 31% higher.

What’s the cheapest month to fly from Chicago O'Hare Intl Airport to Philadelphia?

•January is the cheapest month to fly from Chicago O'Hare Intl Airport to Philadelphia at $208 round-trip.
•March ($368) and June ($352) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 76% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Chicago O'Hare Intl Airport to Philadelphia the cheapest?

Flights from Chicago O'Hare Intl Airport to Philadelphia are cheapest 19 weeks before departure. Booking in this window typically costs about 39% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from O'Hare Intl to Philadelphia

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, Frontier and ORD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on American Airlines and PHL

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Key details for Chicago O'Hare Intl Airport to Philadelphia flights

Low season

January

Cheapest flight

$97
Beat the crowds with an average 20% drop in travelers.
The most popular month to fly with an average 17% increase in travelers.
One-way flight from Chicago O'Hare Intl Airport to Philadelphia

When to book flights from O'Hare Intl to Philadelphia

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chicago O'Hare Intl Airport to Philadelphia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Chicago O'Hare Intl Airport to Philadelphia?

    These are the earliest and latest flight times available from Chicago O'Hare Intl Airport to Philadelphia:

    • Earliest: departs at 6:00 am and lands at 8:14 am
    • Latest: departs at 9:34 pm and lands at 11:48 pm.

    The flight takes about 2h 14m.

  • What cabin classes can I book on flights from Chicago O'Hare Intl Airport to Philadelphia?

    Four cabin classes are available on flights from Chicago O'Hare Intl Airport to Philadelphia:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Chicago O'Hare Intl Airport to Philadelphia?

    A nonstop flight from Chicago O'Hare Intl Airport to Philadelphia takes 2h 14m, covering 676 miles.

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to Philadelphia?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Chicago O'Hare Intl Airport to Philadelphia flight?

    Round-trip flights from Chicago O'Hare Intl Airport to Philadelphia range from $220 to $401, with an average of $307 over the past 12 months. Anything below $220 counts as a good deal.

  • How expensive are last-minute Chicago O'Hare Intl Airport to Philadelphia flights?

    Last-minute fares on this route (booked within two weeks of departure) run 29% above the $307 route average. Book 19 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Chicago O'Hare Intl Airport to Philadelphia?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $160 round-trip via Fort Lauderdale (FLL), compared to $312 for nonstop.

  • How does on-time performance compare across airlines flying from Chicago O'Hare Intl Airport to Philadelphia?

    Sun Country Air is slightly above the route average for timely arrivals, while United Airlines has a lower on-time arrival rate. On-time arrival rates on Chicago O'Hare Intl Airport to Philadelphia flights are:

    • Sun Country Air: 80% on time
    • United Airlines: 79% on time
    • American Airlines: 79% on time

    Overall, flights on this route are punctual 79% of the time on average.

  • What is the standard checked-bag allowance on flights from Chicago O'Hare Intl Airport to Philadelphia?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Chicago O'Hare Intl Airport to Philadelphia?

    The Boeing 737-800 family is used most often on this route, operated mainly by American Airlines and United Airlines. Other aircraft seen on the route include Boeing 737-900 variants.

  • How are flight departures from Chicago O'Hare Intl Airport to Philadelphia spread across the day?

    Morning is the busiest departure period on Chicago O'Hare Intl Airport to Philadelphia flights, with 36% of flights leaving in that window. Afternoon departures account for 29%, evening flights for 28%, and night flights for 7%.

  • Have flight prices from Chicago O'Hare Intl Airport to Philadelphia changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $172 to $1,481. That means the highest observed fare was about 9x higher than the lowest one.

  • Which airlines offer Wi-Fi on Chicago O'Hare Intl Airport to Philadelphia flights?

    American Airlines is the only airline on the Chicago O'Hare Intl Airport to Philadelphia route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from Chicago O'Hare Intl Airport to Philadelphia looking right now?

    One-way fares from Chicago O'Hare Intl Airport to Philadelphia are currently lower than usual. Average one-way flight prices are about $108, which is 49% below the typical average for this route.

  • What car rental options are available at Philadelphia Airport (PHL)?

    Philadelphia Airport (PHL) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include:

    • Payless
    • Dollar
    • Hertz
    • Thrifty
    • Alamo

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to Philadelphia?

    Flights from Chicago O'Hare Intl Airport to Philadelphia usually depart from Chicago O'Hare Intl (ORD) and arrive at Philadelphia (PHL).

  • What time of day has the fewest delays on flights from Chicago O'Hare Intl Airport to Philadelphia?

    Morning flights have the fewest delays on this route, while evening departures tend to have the most.

  • At what point is a flight considered delayed from Chicago O'Hare Intl Airport to Philadelphia?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Chicago O'Hare Intl Airport to Philadelphia route, 21% of flights were delayed in the past 3 months, with delays averaging 2h 08m.

  • Which airports do connecting flights from Chicago O'Hare Intl Airport to Philadelphia pass through?

    One-stop flights from Chicago O'Hare Intl Airport to Philadelphia most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 50% of one-stop connections
    • Fort Lauderdale (FLL) - 25% of one-stop connections
    • Boston Logan Intl (BOS) - 10% of one-stop connections
    • Columbus (CMH) - 5% of one-stop connections

  • Can I save money by using flexible dates for flights from Chicago O'Hare Intl Airport to Philadelphia?

    Yes. Flexible dates can save you up to 34% on flights from Chicago O'Hare Intl Airport to Philadelphia. Friday is the cheapest departure day at $268 round-trip on average, while Monday is the most expensive at $404, a difference of $136.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Chicago O'Hare Intl Airport to Philadelphia?

    3 airlines operate flights between Chicago O'Hare Intl Airport and Philadelphia. The airlines offering nonstop flights on this route include:

    • American Airlines
    • United Airlines
    • Frontier

  • How much time can I save by choosing a different layover airport from Chicago O'Hare Intl Airport to Philadelphia?

    Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 4h 29m, compared with 4h 47m via Columbus (CMH) and 7h 04m via Boston Logan Intl (BOS).

  • What is the time difference between Chicago O'Hare Intl Airport and Philadelphia?

    Philadelphia is 1 hour ahead of Chicago O'Hare Intl Airport (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Philadelphia?

    Some of the most popular sights in Philadelphia are Philadelphia Convention Center, Rittenhouse Square and Philadelphia Stadium. These are among the most viewed places in Philadelphia on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Chicago O'Hare Intl Airport to Philadelphia flights?

    Among airlines operating Chicago O'Hare Intl Airport to Philadelphia flights:

    • United Airlines: offers extra legroom; offers free seat selection
    • American Airlines: offers extra legroom; offers free seat selection
    • Frontier: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Chicago O'Hare Intl Airport to Philadelphia flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class
    • American Airlines: a cabin bag and a checked bag in Economy Class
    • Frontier: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • What are the transport options Philadelphia International Airport (PHL)?

    One of the most convenient and cost-effective ways to make this trip is to travel on the airport line operated by SEPTA, that will have you from the airport to the downtown area and around 24min. You can also take the bus from PHL, and three bus routes operate from the airport to various hubs in Philadelphia. On-demand shared-rides and limousine services are also available, while the ever-reliable taxi services can be accessed at the ground transportation area.

  • Does the Philadelphia International Airport offer spa services?

    One option that passengers can avail themselves of at this airport is to utilize one of the XpresSpa locations at this airport that they will find in terminals C, D, and F of the airport. All of these locations offer a complete menu of spa services, including items such as manicures and pedicures, facials, and massages.

  • Are there any hotels near Philadelphia International Airport?

    One of the best choices you can make for a hotel in this area is to stay at the Philadelphia Airport Marriott, which you can access on foot via the sky bridge that runs from terminal B. There is also scheduled airport shuttle service that is complementary and departs from the terminal buildings at the airport roughly every 20 minutes during most hours of the day.

  • Where is the rideshare pickup point at Philadelphia International Airport?

    All rideshare pick-ups at this airport occur on S. Commercial Rd. just outside of the baggage claim area for the terminals at this airport. To find this pickup zone, make your way through the baggage claim and then follow the signage to the ground transportation area and then look for signs leading you to zone number seven, where ride app pickups occur.

Your guide to booking Chicago O'Hare Intl Airport to Philadelphia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Monday. On this route, Friday flights average $268, about $136 less than Monday fares (34% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 19 weeks before you fly. On this route, that window historically saves about 39% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Chicago O'Hare Intl Airport to Philadelphia trip for January. Fares historically average $208 round-trip in that month - typically $160 less than the most expensive month, which is March (based on the last 12 months).
  • For the best chance of arriving on time, fly with Sun Country Air. Over the past three months, 80% of Sun Country Air flights from Chicago O'Hare Intl Airport to Philadelphia arrived on time, slightly above the route average of 79%. When flights on this route arrive late, they're delayed by an average of 2h 08m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Fort Lauderdale Airport (FLL) can be cheaper than flying direct. The cheapest layover option averages $160 round-trip on this route - about $152 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Philadelphia Airport.

    • Embassy Suites by Hilton Philadelphia Airport
    • Sonesta Select Philadelphia Airport
    • DoubleTree by Hilton Philadelphia Airport
  • A convenient way to get from Union Station in downtown Chicago to Chicago O' Hare International Airport (ORD) is to travel on the Blue Line train operated by the Chicago Transit Authority, which makes this trip in about 42 minutes.
  • If you are going to drive to Chicago O' Hare International Airport (ORD), this airport offers parking choices that range from the convenient valet option you'll find in the main garage all the way down to economy lots f, g, and h that offer a much lower daily rate and offer complimentary shuttle service back to the terminal buildings.
  • For nursing mothers traveling from Chicago O' Hare International Airpot, this airport has six different mothers' rooms and eight different lactation pods that have locations throughout all the concourses and terminals of the airport as well as at the multi-modal facility.
  • Travelers that will be making a trip with a service animal from the Chicago O' Hare International Airport should be aware of the fact that this airport offers five different outdoor relief areas and three more indoor areas for these animals.
  • ORD offers a family lounge that has a location in terminal two, just past the security checkpoint. The lounge features colorful seating that includes charging stations, plus during certain times of the year, you will find live entertainment in this area.

Prefer to fly direct from Chicago O'Hare Airport to Philadelphia?

 
Find which airlines fly direct from Chicago O'Hare Intl Airport to Philadelphia Airport, which days they fly and book direct flights.

Direct departures

Chicago O'Hare Intl to Philadelphia

Monday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Tuesday

American Airlines,United Airlines,Frontier

American Airlines,United Airlines, +1 more

Wednesday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Thursday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Friday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Saturday

American Airlines,United Airlines,Frontier

American Airlines,United Airlines, +1 more

Sunday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

See more direct flights

Direct returns

Philadelphia to Chicago O'Hare Intl

Monday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Tuesday

American Airlines,United Airlines,Frontier

American Airlines,United Airlines, +1 more

Wednesday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Thursday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Friday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Saturday

American Airlines,United Airlines,Frontier

American Airlines,United Airlines, +1 more

Sunday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

See more direct flights

More options for your flight from O'Hare Intl to Philadelphia

Complete your trip to Philadelphia with a hotel stay or car rental