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O'Hare Intl

$51+ Cheap flights from Pennsylvania to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ORD
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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Cheap flight deals from Pennsylvania to O'Hare Intl

Cheapest flights from Pennsylvania to O'Hare Intl
Explore the most affordable flight options available from Pennsylvania to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2025.

This Super.com deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:37 pmLGA - ORD
Nonstop2h 30mSpirit Airlines
Mon 1/54:38 pmORD - LGA
Nonstop2h 04mSpirit Airlines
Deal found 12/7$84
This Frontier deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:00 pmJFK - ORD
Nonstop2h 57mFrontier
Wed 1/78:35 amORD - JFK
Nonstop2h 24mFrontier
Deal found 12/8$89
This Super.com deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:00 pmJFK - ORD
Nonstop2h 57mFrontier
Mon 12/226:40 amORD - JFK
Nonstop2h 24mFrontier
Deal found 12/8$90
This Frontier deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:00 pmJFK - ORD
Nonstop2h 57mFrontier
Fri 12/196:40 amORD - JFK
Nonstop2h 24mFrontier
Deal found 12/7$91
This Frontier deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/151:00 pmJFK - ORD
Nonstop2h 57mFrontier
Fri 12/196:40 amORD - JFK
Nonstop2h 24mFrontier
Deal found 12/7$97
This Cheapflightsfares deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:37 pmLGA - ORD
Nonstop2h 30mSpirit Airlines
Wed 1/712:09 pmORD - LGA
1 stop8h 54mSpirit Airlines
Deal found 12/9$98
This Cheapflightsfares deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:41 pmLGA - ORD
Nonstop2h 30mSpirit Airlines
Sat 1/37:20 amORD - LGA
Nonstop2h 01mSpirit Airlines
Deal found 12/7$99
This Cheapflightsfares deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:37 pmLGA - ORD
Nonstop2h 30mSpirit Airlines
Sat 1/37:20 amORD - LGA
Nonstop2h 01mSpirit Airlines
Deal found 12/8$100
This Cheapflightsfares deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:41 pmLGA - ORD
Nonstop2h 30mSpirit Airlines
Wed 12/174:38 pmORD - LGA
Nonstop2h 04mSpirit Airlines
Deal found 12/8$101
This Super.com deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/131:00 pmJFK - ORD
Nonstop2h 57mFrontier
Sat 1/1712:00 pmORD - JFK
Nonstop2h 24mFrontier
Deal found 12/8$102
This Kiwi.com deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/131:00 pmJFK - ORD
Nonstop2h 57mFrontier
Tue 1/135:57 pmORD - JFK
1 stop6h 16mFrontier
Deal found 12/7$106
This Frontier deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/131:00 pmJFK - ORD
Nonstop2h 57mFrontier
Wed 12/178:36 amORD - JFK
Nonstop2h 24mFrontier
Deal found 12/7$108

Find flight deals from Pennsylvania to O'Hare Intl

Keep the following information in mind while searching for Pennsylvania to O'Hare Intl flight deals. Data was last updated December 9, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$83
(Kiwi.com)

One-way from

$51
(CheapOair)

Popular in

February

Cheapest in

September

Average price

$269

Good round-trip deal

$281 or less

Good one-way deal

$168 or less
Provider with most accurate pricing for Philadelphia-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Chicago (CHI) flights.
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From Pennsylvania to Chicago O'Hare Intl
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One-way flight from Pennsylvania to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Pennsylvania to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Pennsylvania to Chicago O'Hare Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 9, 2025.
Use the filters below to find and compare flights from Pennsylvania to Chicago O'Hare Intl Airport that are best for you.

Fly from

Pennsylvania

Fly to

O'Hare Intl

Route

Depart

Return

Price

New YorkChicago

JFK - ORD

JFKORD

New York John F Kennedy Intl

Sat 2/7

12:00 pm-1:50 pm

Nonstop2h 50m

Chicago O'Hare Intl

Sat 2/14

10:36 am-2:00 pm

Nonstop2h 24m

$139

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Wed 1/7

10:10 am-11:57 am

Nonstop2h 47m

Chicago O'Hare Intl

Fri 1/9

12:10 pm-3:23 pm

Nonstop2h 13m

$139

New YorkChicago

JFK - ORD

JFKORD

New York John F Kennedy Intl

Tue 1/13

7:35 pm-9:35 pm

Nonstop3h 00m

Chicago O'Hare Intl

Wed 1/14

10:29 am-1:54 pm

Nonstop2h 25m

$139

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Thu 1/8

4:25 pm-6:13 pm

Nonstop2h 48m

Chicago O'Hare Intl

Thu 1/15

1:00 pm-4:13 pm

Nonstop2h 13m

$139

New YorkChicago

JFK - ORD

JFKORD

New York John F Kennedy Intl

Thu 1/15

11:20 am-1:14 pm

Nonstop2h 54m

Chicago O'Hare Intl

Mon 1/19

7:01 am-10:30 am

Nonstop2h 29m

$139

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Thu 1/8

6:15 am-8:03 am

Nonstop2h 48m

Chicago O'Hare Intl

Sat 1/10

11:00 am-2:18 pm

Nonstop2h 18m

$139

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Tue 1/13

2:30 pm-4:22 pm

Nonstop2h 52m

Chicago O'Hare Intl

Sun 1/18

10:45 am-1:58 pm

Nonstop2h 13m

$139

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Fri 1/9

8:40 pm-10:34 pm

Nonstop2h 54m

Chicago O'Hare Intl

Sat 1/10

7:00 am-10:31 am

Nonstop2h 31m

$139

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Sat 1/17

6:05 am-7:58 am

Nonstop2h 53m

Chicago O'Hare Intl

Sun 1/18

10:45 am-1:58 pm

Nonstop2h 13m

$139

New YorkChicago

JFK - ORD

JFKORD

New York John F Kennedy Intl

Thu 1/15

11:20 am-1:14 pm

Nonstop2h 54m

Chicago O'Hare Intl

Sun 1/18

1:57 pm-5:30 pm

Nonstop2h 33m

$140

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Pennsylvania with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Pennsylvania to Chicago O'Hare Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Pennsylvania to Chicago O'Hare Intl Airport (average of $83). Flying from Pennsylvania to Chicago O'Hare Intl Airport in February is currently the most expensive (average of $148). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PA to ORD?

Find hourly flight availability from Pennsylvania to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 9, 2025.

It’s optimal to fly from Pennsylvania to Chicago O'Hare Intl Airport in the evening. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Pennsylvania to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Pennsylvania to O'Hare Intl. Price data was last updated on December 6, 2025.

Travelers seeking maximum savings on their Pennsylvania to Chicago O'Hare Intl Airport flight should consider departing on Friday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Pennsylvania to Chicago O'Hare Intl Airport

Explore weekly flight availability from Pennsylvania to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 9, 2025.

The most flights from USPA to ORD are scheduled on a Monday (38 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Pennsylvania to Chicago O'Hare Intl Airport?

    Departing from Pennsylvania to Chicago O'Hare Intl Airport will take you 2h 47m. The distance from Pennsylvania to Chicago O'Hare Intl Airport is about 731 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from Pennsylvania to Chicago O'Hare Intl Airport one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $48. Frontier flights start at $55 while deals on Spirit Airlines start at $55 one-way.

  • What are the most popular routes from Pennsylvania to Chicago O'Hare Intl Airport?

    The most popular flight routes from Pennsylvania to Chicago O'Hare Intl Airport are New York John F Kennedy Intl - Chicago O'Hare Intl, Newark - Chicago O'Hare Intl and New York LaGuardia - Chicago O'Hare Intl.

  • What are the most reliable airlines from Pennsylvania to Chicago O'Hare Intl Airport?

    Before booking your flight to Chicago O'Hare Intl Airport from Pennsylvania, check out the most reliable airlines to get you to your destination on time: ANA (85%), SWISS (80%), Japan Airlines( 80%).

  • What are the cheapest flights from Pennsylvania to Chicago O'Hare Intl Airport?

    Looking at all options, your cheapest flight can be booked for $69. While the most popular route (New York John F Kennedy Intl - Chicago O'Hare Intl) can be booked for $69 on average, our data indicates $1,022 when flying from Pennsylvania to Chicago O'Hare Intl Airport.

  • Can I find deals for flights from Pennsylvania to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to O'Hare Intl.

  • Can I find deals for business class flights from Pennsylvania to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Pennsylvania to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pennsylvania to Chicago O'Hare Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Pennsylvania to Chicago O'Hare Intl Airport (average of $83). Flying from Pennsylvania to Chicago O'Hare Intl Airport in February is currently the most expensive (average of $148). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Warrenville
Waukegan
Aurora
Kenosha
Evanston

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pennsylvania to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to O'Hare Intl flights
John F Kennedy Intl to O'Hare Intl flights
Los Angeles to O'Hare Intl flights
Dallas/Fort Worth to Midway flights
San Francisco to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Newark to O'Hare Intl flights
Seattle to O'Hare Intl flights
Atlanta to O'Hare Intl flights
Baltimore to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Boston to O'Hare Intl flights
Denver to O'Hare Intl flights
Atlanta to Midway flights
Ontario to O'Hare Intl flights
Philadelphia to O'Hare Intl flights
Sky Harbor Intl to O'Hare Intl flights
Love Field to O'Hare Intl flights
LaGuardia to Midway flights
Los Angeles to Midway flights
Santa Ana to O'Hare Intl flights
John F Kennedy Intl to Midway flights
Raleigh to O'Hare Intl flights
Orlando to O'Hare Intl flights
Tampa to O'Hare Intl flights
Minneapolis to O'Hare Intl flights
San Francisco to Midway flights
Austin to O'Hare Intl flights
Fort Lauderdale to O'Hare Intl flights
Minneapolis to Midway flights
Charlotte to O'Hare Intl flights
George Bush Intcntl to O'Hare Intl flights
Denver to Midway flights
Love Field to Midway flights
San Diego to O'Hare Intl flights
Hobby to O'Hare Intl flights
Dulles Intl to Midway flights
Miami to O'Hare Intl flights
Hobby to Midway flights
Baltimore to Midway flights
Cleveland to O'Hare Intl flights
Boston to Midway flights
Portland to O'Hare Intl flights
Detroit to O'Hare Intl flights
Columbus to O'Hare Intl flights
Orlando to Midway flights
Miami to Midway flights
Hartford to O'Hare Intl flights
Philadelphia to Midway flights

Top 5 airlines flying from Pennsylvania to O'Hare Intl

Discover the top 5 airlines that operate flights from Pennsylvania to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$77Average$175FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$83Average$185FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$92Average$296FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$106Average$369FlexibilityNo cancel feeOn-time69%
DeltaCheapest$118Average$277FlexibilityNo cancel feeOn-timeN/A

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