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O'Hare Intl

$58+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ORD
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
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 February 8, 2026.

This Super.com deal was found by Cheapflights users on 2/5. 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.
Fri 4/2411:04 am
JFK
-
ORD
Nonstop2h 56m
Frontier
Mon 4/276:31 am
ORD
-
JFK
Nonstop2h 29m
Frontier
Deal found 2/5$86
This Super.com deal was found by Cheapflights users on 2/6. 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.
Thu 2/267:40 am
LGA
-
ORD
Nonstop2h 42m
Spirit Airlines
Wed 3/45:58 pm
ORD
-
LGA
Nonstop2h 01m
Spirit Airlines
Deal found 2/6$86
This Frontier deal was found by Cheapflights users on 2/7. 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.
Fri 4/2411:04 am
JFK
-
ORD
Nonstop2h 56m
Frontier
Sun 4/266:31 am
ORD
-
JFK
Nonstop2h 29m
Frontier
Deal found 2/7$87
This Priceline deal was found by Cheapflights users on 2/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:40 am
LGA
-
ORD
Nonstop2h 42m
Spirit Airlines
Wed 2/255:58 pm
ORD
-
LGA
Nonstop2h 01m
Spirit Airlines
Deal found 2/5$87
This Frontier deal was found by Cheapflights users on 2/5. 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.
Sun 2/2211:03 am
JFK
-
ORD
Nonstop3h 00m
Frontier
Mon 2/236:40 am
ORD
-
JFK
Nonstop2h 24m
Frontier
Deal found 2/5$88
This Cheapflightsfares deal was found by Cheapflights users on 2/7. 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.
Fri 4/179:05 pm
EWR
-
ORD
Nonstop2h 38m
Spirit Airlines
Wed 4/224:47 pm
ORD
-
EWR
Nonstop2h 08m
Spirit Airlines
Deal found 2/7$88
This Trip.com deal was found by Cheapflights users on 2/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:55 am
LGA
-
ORD
1 stop10h 52m
Spirit Airlines
Sat 2/285:58 pm
ORD
-
LGA
Nonstop2h 01m
Spirit Airlines
Deal found 2/5$88
This Super.com deal was found by Cheapflights users on 2/6. 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 3/144:29 pm
JFK
-
ORD
Nonstop3h 00m
Frontier
Wed 3/1812:05 pm
ORD
-
JFK
Nonstop2h 24m
Frontier
Deal found 2/6$89
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Wed 4/110:54 pm
EWR
-
ORD
Nonstop2h 28m
Spirit Airlines
Wed 4/154:47 pm
ORD
-
EWR
Nonstop2h 08m
Spirit Airlines
Deal found 2/7$89
This Cheapflightsfares deal was found by Cheapflights users on 2/5. 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 3/312:59 pm
LGA
-
ORD
1 stop7h 12m
Spirit Airlines
Tue 3/105:58 pm
ORD
-
LGA
Nonstop2h 01m
Spirit Airlines
Deal found 2/5$89
This Super.com deal was found by Cheapflights users on 2/4. 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.
Mon 4/2011:04 am
JFK
-
ORD
Nonstop2h 56m
Frontier
Thu 4/236:31 am
ORD
-
JFK
Nonstop2h 29m
Frontier
Deal found 2/4$90
This Spirit deal was found by Cheapflights users on 2/6. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2211:05 pm
EWR
-
ORD
Nonstop2h 35m
Spirit Airlines
Sun 3/16:51 pm
ORD
-
EWR
Nonstop2h 09m
Spirit Airlines
Deal found 2/6$90

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 February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$86
(Kiwi.com)

One-way from

$58
(Mytrip)

Popular in

February

Cheapest in

January

Average price

$322

Good round-trip deal

$304 or less

Good one-way deal

$127 or less
Provider with most accurate pricing for Philadelphia-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Chicago (CHI) flights.
Search Deals
From Pennsylvania to Chicago O'Hare Intl
Search Deals
One-way flight from Pennsylvania to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Pennsylvania to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Pennsylvania to Chicago O'Hare Intl.
Search Deals

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 February 8, 2026.
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

LGA - ORD

LGAORD

New York LaGuardia

Thu 3/5

7:40 am-9:22 am

Nonstop2h 42m

Chicago O'Hare Intl

Fri 3/6

5:58 pm-8:59 pm

Nonstop2h 01m

$111

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Thu 4/30

12:59 pm-2:41 pm

Nonstop2h 42m

Chicago O'Hare Intl

Sun 5/3

9:04 am-12:04 pm

Nonstop2h 00m

$121

New YorkChicago

LGA - ORD

LGAORD

New York LaGuardia

Sat 3/7

3:20 pm-5:05 pm

Nonstop2h 45m

Chicago O'Hare Intl

Sun 3/8

6:00 am-9:12 am

Nonstop2h 12m

$126

NewarkChicago

EWR - ORD

EWRORD

Newark

Thu 3/5

5:00 am-5:46 pm

1 stop13h 46m

Chicago O'Hare Intl

Sun 3/8

6:51 pm-10:00 pm

Nonstop2h 09m

$131

NewarkChicago

EWR - ORD

EWRORD

Newark

Mon 3/2

11:05 pm-12:40 am

Nonstop2h 35m

Chicago O'Hare Intl

Sun 3/8

8:16 pm-10:57 am

1 stop13h 41m

$136

New YorkChicago

JFK - ORD

JFKORD

New York John F Kennedy Intl

Mon 4/20

3:24 pm-5:41 pm

Nonstop3h 17m

Chicago O'Hare Intl

Wed 4/22

11:08 am-2:34 pm

Nonstop2h 26m

$137

New YorkChicago

JFK - ORD

JFKORD

New York John F Kennedy Intl

Sun 4/19

8:19 am-10:28 am

Nonstop3h 09m

Chicago O'Hare Intl

Tue 4/21

6:21 pm-9:57 pm

Nonstop2h 36m

$137

NewarkChicago

EWR - ORD

EWRORD

Newark

Thu 4/9

9:00 am-10:44 am

Nonstop2h 44m

Chicago O'Hare Intl

Sat 4/18

7:41 pm-11:05 pm

Nonstop2h 24m

$137

New YorkChicago

JFK - ORD

JFKORD

New York John F Kennedy Intl

Tue 4/14

3:24 pm-5:41 pm

Nonstop3h 17m

Chicago O'Hare Intl

Sat 4/18

6:04 am-9:29 am

Nonstop2h 25m

$137

NewarkChicago

EWR - ORD

EWRORD

Newark

Fri 5/1

9:50 pm-11:37 pm

Nonstop2h 47m

Chicago O'Hare Intl

Sun 5/3

6:00 am-9:12 am

Nonstop2h 12m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

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 February 8, 2026.

It’s optimal to fly from Pennsylvania to Chicago O'Hare Intl Airport in the afternoon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the evening.

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 February 7, 2026.

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

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 42m. 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 $52 while deals on United Airlines start at $68 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: Emirates (100%), Republic Airways (83%), Iberia( 78%).

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

    Looking at all options, your cheapest flight can be booked for $89. While the most popular route (New York John F Kennedy Intl - Chicago O'Hare Intl) can be booked for $56 on average, our data indicates $865 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
Naperville
Gurnee
Elgin
Hoffman Estates
Beloit
Delavan
Oak Brook
Des Plaines
Downers Grove
Elk Grove Village
Skokie
Libertyville
Lake Geneva
Waukegan
Bridgeview
Kenosha
Warrenville
Aurora

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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
Newark to O'Hare Intl flights
Los Angeles to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Baltimore to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Atlanta to O'Hare Intl flights
Newark to Midway flights
Boston to O'Hare Intl flights
Dallas/Fort Worth to Midway flights
John F Kennedy Intl to Midway flights
Denver to O'Hare Intl flights
Philadelphia to O'Hare Intl flights
Seattle to O'Hare Intl flights
Sky Harbor Intl to O'Hare Intl flights
Los Angeles to Midway flights
Ontario to O'Hare Intl flights
LaGuardia to Midway flights
Raleigh to O'Hare Intl flights
Dulles Intl to Midway flights
Santa Ana to O'Hare Intl flights
Orlando to O'Hare Intl flights
Minneapolis to O'Hare Intl flights
Charlotte to O'Hare Intl flights
Atlanta to Midway flights
Austin to O'Hare Intl flights
Hobby to O'Hare Intl flights
Minneapolis to Midway flights
George Bush Intcntl to O'Hare Intl flights
Baltimore to Midway flights
San Diego to O'Hare Intl flights
Love Field to O'Hare Intl flights
Fort Lauderdale to O'Hare Intl flights
Miami to O'Hare Intl flights
Philadelphia to Midway flights
Cleveland to O'Hare Intl flights
Raleigh to Midway flights
Hartford to O'Hare Intl flights
San Francisco to Midway flights
Salt Lake City to O'Hare Intl flights
Tampa to O'Hare Intl flights
Reagan-National to Midway flights
Denver to Midway flights
Sacramento to O'Hare Intl flights
Seattle to Midway flights
Nashville to O'Hare Intl flights
Miami to Midway flights

Top 4 airlines flying from Pennsylvania to O'Hare Intl

Discover the top 4 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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$74Average$171FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$92Average$294FlexibilityNo cancel feeOn-time71%
DeltaCheapest$98Average$266FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$107Average$359FlexibilityNo cancel feeOn-time69%

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