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Cheap flights from Chicago O'Hare Intl Airport to Pennsylvania from $69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Pennsylvania departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to Pennsylvania

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:40 am - 12:52 pmORD  Chicago O'Hare Intl-PIT Pittsburgh
5h 12m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:19 pm - 10:18 pmPIT  Pittsburgh-ORD Chicago O'Hare Intl
7h 59m1 stop New York LaGuardia
$157Delta
Sun, Sep 6 - Fri, Sep 11
Delta Logo
3:25 pm - 11:34 pmORD  Chicago O'Hare Intl-PIT Pittsburgh
7h 09m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 10:37 amPIT  Pittsburgh-ORD Chicago O'Hare Intl
5h 37m1 stop Detroit Metropolitan Wayne County
$157Delta
Sat, Sep 5 - Fri, Sep 11
Frontier Logo
1:59 pm - 10:33 pmORD  Chicago O'Hare Intl-PHL Philadelphia
7h 34m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
11:54 am - 1:30 pmPHL  Philadelphia-ORD Chicago O'Hare Intl
2h 36mnonstop
$160Frontier
Tue, Sep 1 - Fri, Sep 11
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
Mon, Sep 28 - Sat, Oct 3
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
United Airlines Logo
10:36 am - 1:15 pmORD  Chicago O'Hare Intl-PIT Pittsburgh
1h 39mnonstop
United Airlines Logo
2:11 pm - 2:55 pmPIT  Pittsburgh-ORD Chicago O'Hare Intl
1h 44mnonstop
$180United Airlines
Sat, Sep 5 - Tue, Sep 8
United Airlines Logo
4:29 pm - 7:08 pmORD  Chicago O'Hare Intl-PIT Pittsburgh
1h 39mnonstop
United Airlines Logo
6:10 pm - 7:00 pmPIT  Pittsburgh-ORD Chicago O'Hare Intl
1h 50mnonstop
$180United Airlines
Fri, Sep 11 - Mon, Sep 14
American Airlines Logo
5:00 pm - 7:42 pmORD  Chicago O'Hare Intl-PIT Pittsburgh
1h 42mnonstop
American Airlines Logo
4:01 pm - 4:54 pmPIT  Pittsburgh-ORD Chicago O'Hare Intl
1h 53mnonstop
$180American Airlines
Fri, Oct 30 - Mon, Nov 2
American Airlines Logo
9:45 am - 12:28 pmORD  Chicago O'Hare Intl-PIT Pittsburgh
1h 43mnonstop
American Airlines Logo
4:01 pm - 4:54 pmPIT  Pittsburgh-ORD Chicago O'Hare Intl
1h 53mnonstop
$180American Airlines
Fri, Oct 30 - Mon, Nov 2

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JetBlue flights from Chicago O'Hare Intl Airport to Pennsylvania

Our best JetBlue deals on Chicago O'Hare Intl Airport to Pennsylvania flight tickets
JetBlue
Sep 11
ORD7:00 amChicago O'Hare Intl
2h 27m
JFK10:27 amNew York John F Kennedy Intl
Sep 13
JFK8:10 amNew York John F Kennedy Intl
2h 48m
ORD9:58 amChicago O'Hare Intl
$200
JetBlue
Sep 25
ORD10:59 amChicago O'Hare Intl
2h 21m
JFK2:20 pmNew York John F Kennedy Intl
Sep 25
JFK8:05 pmNew York John F Kennedy Intl
2h 53m
ORD9:58 pmChicago O'Hare Intl
$203
JetBlue
Sep 10
ORD10:59 amChicago O'Hare Intl
2h 21m
JFK2:20 pmNew York John F Kennedy Intl
Sep 12
JFK6:45 amNew York John F Kennedy Intl
8h 00m
1 stop
ORD1:45 pmChicago O'Hare Intl
$204

Delta flights from Chicago O'Hare Intl Airport to Pennsylvania

Our best Delta deals on Chicago O'Hare Intl Airport to Pennsylvania flight tickets
Delta
Sep 5
ORD6:59 amChicago O'Hare Intl
3h 20m
1 stop
PIT11:19 amPittsburgh
Sep 11
PIT3:19 pmPittsburgh
7h 59m
1 stop
ORD10:18 pmChicago O'Hare Intl
$157
Delta
Sep 5
ORD6:59 amChicago O'Hare Intl
3h 20m
1 stop
PIT11:19 amPittsburgh
Sep 6
PIT6:05 amPittsburgh
7h 55m
1 stop
ORD1:00 pmChicago O'Hare Intl
$158
Delta
Sep 5
ORD1:50 pmChicago O'Hare Intl
5h 15m
1 stop
IAD8:05 pmWashington, D.C. Dulles Intl
Sep 6
IAD6:00 amWashington, D.C. Dulles Intl
7h 40m
1 stop
ORD12:40 pmChicago O'Hare Intl
$197

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Pennsylvania 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, momondo users made 832,500 searches. Data last updated August 14, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPittsburgh

ORD Chicago O'Hare Intl - PIT Pittsburgh

ORDPIT

Chicago O'Hare Intl

Sun 9/6

6:40 am-12:52 pm

1 stop5h 12m

Pittsburgh

Fri 9/11

3:19 pm-10:18 pm

1 stop7h 59m

$157

ChicagoPittsburgh

ORD Chicago O'Hare Intl - PIT Pittsburgh

ORDPIT

Chicago O'Hare Intl

Sat 9/5

3:25 pm-11:34 pm

1 stop7h 09m

Pittsburgh

Fri 9/11

6:00 am-10:37 am

1 stop5h 37m

$157

ChicagoPhiladelphia

ORD Chicago O'Hare Intl - PHL Philadelphia

ORDPHL

Chicago O'Hare Intl

Tue 9/1

1:59 pm-10:33 pm

1 stop7h 34m

Philadelphia

Fri 9/11

11:54 am-1:30 pm

Nonstop2h 36m

$160

ChicagoPhiladelphia

ORD Chicago O'Hare Intl - PHL Philadelphia

ORDPHL

Chicago O'Hare Intl

Mon 9/28

7:25 am-10:49 am

Nonstop2h 24m

Philadelphia

Sat 10/3

12:40 pm-6:23 pm

1 stop6h 43m

$160

ChicagoPhiladelphia

ORD Chicago O'Hare Intl - PHL Philadelphia

ORDPHL

Chicago O'Hare Intl

Fri 9/11

7:25 am-10:49 am

Nonstop2h 24m

Philadelphia

Sun 9/13

7:00 am-1:45 pm

1 stop7h 45m

$171

ChicagoPhiladelphia

ORD Chicago O'Hare Intl - PHL Philadelphia

ORDPHL

Chicago O'Hare Intl

Fri 9/11

7:25 am-10:49 am

Nonstop2h 24m

Philadelphia

Sun 9/13

7:00 am-1:45 pm

1 stop7h 45m

$171
Quickest round-trip

ChicagoPittsburgh

ORD Chicago O'Hare Intl - PIT Pittsburgh

ORDPIT

Chicago O'Hare Intl

Sat 9/5

10:36 am-1:15 pm

Nonstop1h 39m

Pittsburgh

Tue 9/8

2:11 pm-2:55 pm

Nonstop1h 44m

$180

ChicagoPittsburgh

ORD Chicago O'Hare Intl - PIT Pittsburgh

ORDPIT

Chicago O'Hare Intl

Fri 9/11

4:29 pm-7:08 pm

Nonstop1h 39m

Pittsburgh

Mon 9/14

6:10 pm-7:00 pm

Nonstop1h 50m

$180

ChicagoPittsburgh

ORD Chicago O'Hare Intl - PIT Pittsburgh

ORDPIT

Chicago O'Hare Intl

Fri 10/30

5:00 pm-7:42 pm

Nonstop1h 42m

Pittsburgh

Mon 11/2

4:01 pm-4:54 pm

Nonstop1h 53m

$180

ChicagoPittsburgh

ORD Chicago O'Hare Intl - PIT Pittsburgh

ORDPIT

Chicago O'Hare Intl

Fri 10/30

9:45 am-12:28 pm

Nonstop1h 43m

Pittsburgh

Mon 11/2

4:01 pm-4:54 pm

Nonstop1h 53m

$180

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Pennsylvania from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Pennsylvania

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Pennsylvania?

The month of October is, on average, the cheapest month to fly to Pennsylvania from Chicago O'Hare Intl Airport, with most prices found around $229. If you don’t want to visit Pennsylvania in October, then you should wait until September to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $277.

What is the cheapest day to depart on your flight to Pennsylvania?

The cheapest day to depart on your flight to Pennsylvania is on a Friday when prices can be found for as low as $282. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $446. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

What is the cheapest time of day to depart on your flight to Pennsylvania?

Our most recent data shows that the best time of day to fly to Pennsylvania is in the evening. Flights from Chicago O'Hare Intl Airport to Pennsylvania during this time can be as low as $262. In contrast, the most expensive time of day to depart to Pennsylvania is in the afternoon when prices are around $425.

What is the cheapest Chicago O'Hare Intl to Pennsylvania flight route?

Fly from Chicago O'Hare Intl to Philadelphia for the best Chicago O'Hare Intl - Pennsylvania flight prices

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

You are more likely to see cheaper flights to Pennsylvania from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Pennsylvania for around $313 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pennsylvania from Chicago O'Hare Intl Airport for as low as $243 on momondo.

What cabin class options are available on Chicago O'Hare Intl Airport to Pennsylvania flights?

There are 4 cabin classes available to choose from on Chicago O'Hare Intl Airport to Pennsylvania flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago O'Hare Intl Airport to Pennsylvania flights?

No. A direct flight is the cheapest option for a flight between Chicago O'Hare Intl Airport to Pennsylvania.

Cheap Chicago O'Hare Intl Airport to Pennsylvania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Pennsylvania

Best Price Found

$166

Fastest flight time

1h 27m

Direct flights

Every day

Airports in Pennsylvania

152 airports
The best one-way flight to Pennsylvania from Chicago O'Hare Intl Airport in the past 72 hours is $166. The best round-trip flight deal from Chicago O'Hare Intl Airport to Pennsylvania found on momondo in the last 72 hours is $255.
The fastest flight from Chicago O'Hare Intl Airport to Pennsylvania takes 1h 27m
Direct flights go from Chicago O'Hare Intl Airport to Pennsylvania every day.
There are 152 airports in Pennsylvania. From Chicago O'Hare Intl Airport there are direct flights to Washington, D.C. Reagan-National (DCA), Pittsburgh (PIT), Washington, D.C. Dulles Intl (IAD).
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Frequently asked questions about flying from Chicago O'Hare Intl Airport to Pennsylvania

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Pennsylvania?

    Prices for flights from Chicago O'Hare Intl Airport to Pennsylvania were last updated today.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Pennsylvania?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Pennsylvania?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Pennsylvania.

  • What documentation or ID do you need to fly to Pennsylvania?

    The travel and health documents you'll need for your trip to Pennsylvania may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Pennsylvania. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Pennsylvania?

Best airlines flying from Chicago O'Hare Intl Airport to Pennsylvania

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Pennsylvania with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $66Free CancellationRating
5.6
2,694 reviews
Search Frontier flights
American AirlinesPriceFrom $101Free CancellationRating
7.1
11,925 reviews
Search American Airlines flights
United AirlinesPriceFrom $137Free CancellationRating
7.4
10,110 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Pennsylvania?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Pennsylvania from Chicago.

Can I find flights from Chicago to Pennsylvania with flexible booking policies on momondo?

Flights from Chicago to Pennsylvania with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Pennsylvania?

Once you have performed a search for Chicago to Pennsylvania flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Pennsylvania right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to Pennsylvania now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Pennsylvania and let you know when they change.

An easier way to manage your Pennsylvania trip

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