ORD - PHL

$113 Find Cheap Flights from Chicago O'Hare Airport to Philadelphia - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Philadelphia departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$160
Typical prices: $189-$340
Frontier
Sat 9/5Sat 9/12
ORD - PHL • 1 stop
Cheapest non-stop
$161
Typical prices: $192-$341
Frontier
Fri 9/25Mon 9/28
ORD - PHL • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Frontier Economy Bundle adds a carry-on and seat selection at a budget price.
American Main Cabin Extra adds early boarding; United Economy Plus gives legroom.
Expert advice
Expert advice
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Expert advice
Nonstop flights
You can fly direct with American Airlines, United Airlines and Frontier. Average duration is 2h 16m
Direct flights
Direct flights
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+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 79% on-time
Best time • Fewest delays
Insights
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Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 37% price drop
Most popular
Good to know
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Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Sat, Sep 5 - Sat, Sep 12
Frontier Logo
1:59 pm - 10:33 pmORD  Chicago O'Hare Intl-PHL Philadelphia
7h 34m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
12:40 pm - 6:23 pmPHL  Philadelphia-ORD Chicago O'Hare Intl
6h 43m1 stop Atlanta Hartsfield-Jackson
$160Frontier
Mon, Sep 28 - Fri, Oct 2
Frontier Logo
6:00 am - 2:21 pmORD  Chicago O'Hare Intl-PHL Philadelphia
7h 21m1 stop Dallas/Fort Worth
Frontier Logo
11:54 am - 1:30 pmPHL  Philadelphia-ORD Chicago O'Hare Intl
2h 36mnonstop
$160Frontier
Fri, Sep 25 - Sat, Sep 26
Frontier Logo
7:25 am - 10:49 amORD  Chicago O'Hare Intl-PHL Philadelphia
2h 24mnonstop
Frontier Logo
12:40 pm - 6:23 pmPHL  Philadelphia-ORD Chicago O'Hare Intl
6h 43m1 stop Atlanta Hartsfield-Jackson
$160Frontier
Fri, Sep 11 - Sun, Sep 13
Multiple Airlines Logo
7:25 am - 10:49 amORD  Chicago O'Hare Intl-PHL Philadelphia
2h 24mnonstop
Multiple Airlines Logo
7:00 am - 1:45 pmPHL  Philadelphia-ORD Chicago O'Hare Intl
7h 45m1 stop Fort Lauderdale
$171Multiple Airlines
Fri, Sep 11 - Sun, Sep 13
Multiple Airlines Logo
7:25 am - 10:49 amORD  Chicago O'Hare Intl-PHL Philadelphia
2h 24mnonstop
Multiple Airlines Logo
7:00 am - 1:45 pmPHL  Philadelphia-ORD Chicago O'Hare Intl
7h 45m1 stop Fort Lauderdale
$171Multiple Airlines
Fri, Sep 11 - Sun, Sep 13
Multiple Airlines Logo
7:25 am - 10:49 amORD  Chicago O'Hare Intl-PHL Philadelphia
2h 24mnonstop
Multiple Airlines Logo
7:00 am - 1:45 pmPHL  Philadelphia-ORD Chicago O'Hare Intl
7h 45m1 stop Fort Lauderdale
$172Multiple Airlines
Tue, Oct 20 - Tue, Oct 20
United Airlines Logo
11:25 am - 2:43 pmORD  Chicago O'Hare Intl-PHL Philadelphia
2h 18mnonstop
United Airlines Logo
6:55 pm - 8:25 pmPHL  Philadelphia-ORD Chicago O'Hare Intl
2h 30mnonstop
$189United Airlines
Wed, Sep 16 - Sat, Sep 26
United Airlines Logo
11:22 am - 2:40 pmORD  Chicago O'Hare Intl-PHL Philadelphia
2h 18mnonstop
United Airlines Logo
6:55 pm - 8:25 pmPHL  Philadelphia-ORD Chicago O'Hare Intl
2h 30mnonstop
$189United Airlines
Tue, Dec 1 - Wed, Dec 16
American Airlines Logo
9:11 pm - 12:20 amORD  Chicago O'Hare Intl-PHL Philadelphia
2h 09mnonstop
American Airlines Logo
12:47 pm - 2:20 pmPHL  Philadelphia-ORD Chicago O'Hare Intl
2h 33mnonstop
$189American Airlines
Sat, Sep 5 - Wed, Sep 9
American Airlines Logo
4:59 pm - 8:16 pmORD  Chicago O'Hare Intl-PHL Philadelphia
2h 17mnonstop
American Airlines Logo
12:39 pm - 2:09 pmPHL  Philadelphia-ORD Chicago O'Hare Intl
2h 30mnonstop
$189American Airlines
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Philadelphia flights

Get data-powered insights and trends into flights from O'Hare Intl to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago O'Hare Intl Airport to Philadelphia departing in September.

Flight prices are below average for this route right now.

Flights to Philadelphia from Chicago O'Hare Intl Airport usually cost between $219 and $418 in September.
The lowest price found in the past 5 days was $160 on Frontier (Sep 28-Oct 2).

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

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Philadelphia clicked on KAYAK for each day over the last 12 months.

For Chicago O'Hare Airport to Philadelphia, Friday is the cheapest day to fly on average and Monday is the most expensive. Flying from Philadelphia back to Chicago O'Hare Airport, the best deals are generally found on Friday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Philadelphia is October, where tickets cost $196 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $393 and $386 respectively.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Philadelphia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Philadelphia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Philadelphia, you should book around 3 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Expert advice

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

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
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.

Good to know

Low season

January

Cheapest flight

$113
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 38% lower on average.
Flight from Chicago O'Hare 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Philadelphia flights

  • 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.

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Philadelphia?

    In the last 5 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Philadelphia was $113 for a one-way ticket and $160 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Philadelphia?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Chicago O'Hare Airport to Philadelphia?

    Chicago O'Hare Airport and Philadelphia are both served by 1 main airport. You will leave Chicago O'Hare Airport from Chicago O'Hare Intl and will be arriving at Philadelphia.

  • Which airlines offer Wi-Fi service onboard planes from Chicago O'Hare Airport to Philadelphia?

    American Airlines, Finnair, and JetBlue offer inflight Wi-Fi service on the Chicago O'Hare Airport to Philadelphia flight route.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Philadelphia?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Philadelphia flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Philadelphia?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago O'Hare Airport and Philadelphia, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Chicago O'Hare Airport to Philadelphia?

    There are nonstop flights from Chicago O'Hare Airport to Philadelphia on a daily basis.

  • Which is the best airline for flights from Chicago to Philadelphia, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Philadelphia are United Airlines and American Airlines. With an average price for the route of $379 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $330 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and PHL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago O'Hare Intl Airport to Philadelphia

  • Looking for a cheap flight? 25% of our users found flights on this route for $166 or less one-way and $255 or less round-trip.
  • 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?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago O'Hare Intl 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

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

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

American Airlines,United Airlines

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

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

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

American Airlines,United Airlines

Sunday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

See more direct flights

Everything you need to know for your flight from O'Hare Intl to Philadelphia

Information on your arrival and departure airports