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$49+ Cheap flights from O'Hare Intl (ORD) to Pittsburgh (PIT)

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PIT
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Pittsburgh are usually found in August or October, booked 67 days in advance, depart on a Thursday or Saturday and return on a Thursday

Cheap flight deals from O'Hare Intl to Pittsburgh

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Pittsburgh (PIT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 19, 2025.

Round-trip from

$99
(American Airlines)

One-way from

$49
(United Airlines)

Popular in

February

Cheapest in

August

Average price

$295

Good round-trip deal

$193 or less

Good one-way deal

$162 or less
From Chicago O'Hare Intl to Pittsburgh
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One-way flight from Chicago O'Hare Intl to Pittsburgh
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Highest demand for flights based on searches. 13% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Pittsburgh.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Pittsburgh.
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Find flight deals from O'Hare Intl to Pittsburgh

Cheapest flights from O'Hare Intl to Pittsburgh
Explore the most affordable flight options available from O'Hare Intl to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:10 amORD - PIT
Nonstop1h 46mAmerican Airlines
Mon 10/205:06 pmPIT - ORD
Nonstop1h 51mAmerican Airlines
Deal found 9/17$99
This Southwest deal was found by Cheapflights users on 9/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/272:50 pmORD - PIT
1 stop6h 35mSouthwest
Wed 10/297:45 amPIT - ORD
1 stop8h 35mSouthwest
Deal found 9/18$117
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/143:10 pmORD - PIT
1 stop5h 20mSouthwest
Wed 10/156:10 amPIT - ORD
1 stop7h 35mSouthwest
Deal found 9/17$122
This Frontier deal was found by Cheapflights users on 9/18. 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 10/318:26 amORD - PIT
1 stop4h 27mFrontier
Fri 10/315:30 pmPIT - ORD
1 stop7h 46mFrontier
Deal found 9/18$139
This Priceline deal was found by Cheapflights users on 9/17. 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.
Fri 10/316:00 amORD - PIT
1 stop9h 35mFrontier
Mon 11/35:30 pmPIT - ORD
1 stop7h 45mFrontier
Deal found 9/17$144
This Trip.com deal was found by Cheapflights users on 9/18. 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.
Thu 10/3010:39 amORD - PIT
Nonstop1h 30mUnited Airlines
Sat 11/17:01 amPIT - ORD
Nonstop1h 44mUnited Airlines
Deal found 9/18$154
This Priceline deal was found by Cheapflights users on 9/17. 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.
Fri 9/266:10 amORD - PIT
1 stop6h 22mFrontier
Sun 9/2810:24 amPIT - ORD
1 stop10h 20mFrontier
Deal found 9/17$156
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:25 pmORD - PIT
Nonstop1h 40mUnited Airlines
Tue 11/47:01 amPIT - ORD
Nonstop1h 44mUnited Airlines
Deal found 9/18$157
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/228:50 pmORD - PIT
Nonstop1h 29mAmerican Airlines
Fri 10/247:17 amPIT - ORD
Nonstop1h 42mAmerican Airlines
Deal found 9/16$158
This Priceline deal was found by Cheapflights users on 9/18. 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.
Sat 11/111:55 amORD - PIT
1 stop10h 21mMultiple Airlines
Mon 11/35:30 pmPIT - ORD
1 stop7h 45mMultiple Airlines
Deal found 9/18$174
This Booking.com deal was found by Cheapflights users on 9/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:00 amORD - PIT
1 stop9h 35mFrontier
Sun 11/26:45 pmPIT - ORD
1 stop18h 31mFrontier
Deal found 9/18$175

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Pittsburgh 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 September 19, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Pittsburgh that are best for you.

Fly from

O'Hare Intl

Fly to

Pittsburgh

Route

Depart

Return

Price

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Fri 10/31

8:26 am-1:53 pm

1 stop4h 27m

Pittsburgh

Fri 10/31

5:30 pm-12:16 am

1 stop7h 46m

$139

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Thu 10/30

10:39 am-1:09 pm

Nonstop1h 30m

Pittsburgh

Sat 11/1

7:01 am-7:45 am

Nonstop1h 44m

$154

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Tue 10/28

6:25 pm-9:05 pm

Nonstop1h 40m

Pittsburgh

Sat 11/1

5:47 pm-6:40 pm

Nonstop1h 53m

$157

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Wed 10/29

12:45 pm-3:20 pm

Nonstop1h 35m

Pittsburgh

Tue 11/4

5:47 pm-6:31 pm

Nonstop1h 44m

$157

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Sat 11/1

6:25 pm-9:05 pm

Nonstop1h 40m

Pittsburgh

Tue 11/4

8:45 am-9:38 am

Nonstop1h 53m

$157

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Tue 12/2

2:15 pm-4:45 pm

Nonstop1h 30m

Pittsburgh

Wed 12/3

5:50 pm-6:34 pm

Nonstop1h 44m

$157

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Thu 10/30

2:20 pm-4:50 pm

Nonstop1h 30m

Pittsburgh

Tue 11/4

11:00 am-11:44 am

Nonstop1h 44m

$157

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Mon 10/27

6:25 pm-9:05 pm

Nonstop1h 40m

Pittsburgh

Tue 11/4

7:01 am-7:45 am

Nonstop1h 44m

$157

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Tue 10/28

2:20 pm-4:50 pm

Nonstop1h 30m

Pittsburgh

Tue 11/4

7:01 am-7:45 am

Nonstop1h 44m

$157

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Tue 10/28

10:39 am-1:09 pm

Nonstop1h 30m

Pittsburgh

Fri 10/31

8:45 am-9:38 am

Nonstop1h 53m

$158

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 20 results
1
2

The best insider tips for Chicago O'Hare Intl Airport to Pittsburgh flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago O'Hare Intl Airport to Pittsburgh trip
Airports
ORD

For a quick departure from ORD, consider using the 'L' train for a reliable and traffic-free route to the airport.

Read more about ORDby Ramsey Qubein
PIT

Upon arrival at PIT, the 28X Airport Flyer bus offers a budget-friendly way to reach downtown Pittsburgh in about 45 minutes.

Read more about PITby John Walton
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
John Walton

John Walton

Expert on PIT

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

Best time to book a flight from O'Hare Intl to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from O'Hare Intl 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 Chicago O'Hare Intl Airport to Pittsburgh

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Pittsburgh?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Pittsburgh. Price data was last updated on September 12, 2025.

The price you pay for your flight from Chicago O'Hare Intl Airport to Pittsburgh may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Pittsburgh (average of $262). Flying from Chicago O'Hare Intl Airport to Pittsburgh in November is currently the most expensive (average of $333). 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 ORD to PIT?

Find hourly flight availability from O'Hare Intl to Pittsburgh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 19, 2025.

It’s optimal to fly from Chicago O'Hare Intl Airport to Pittsburgh in the evening. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Pittsburgh. Price data was last updated on September 14, 2025.

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

Reviews of airlines servicing Pittsburgh

Get insights into the airlines that provide service to Pittsburgh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pittsburgh. Reviews last updated September 19, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Chicago O'Hare Intl Airport to Pittsburgh by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

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

  • What airport do you fly into for flights to Pittsburgh from Chicago O'Hare Intl?

    Most people fly into Pittsburgh (PIT) if they book a flight to Pittsburgh from Chicago O'Hare Intl. On average, Pittsburgh has 44 inbound flights from Chicago O'Hare Intl per day from 2 airlines. Pittsburgh is conveniently located just 13.5 mi from Pittsburgh’s city center.

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

    Airlines like Frontier and United Airlines fly from Chicago O'Hare Intl Airport to Pittsburgh in about 1h 30m. The time it takes to get you to your destination can typically vary by up to 2h 57m. The distance from Chicago O'Hare Intl Airport to Pittsburgh is about 411 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Pittsburgh round-trip?

    Cheapflights users have booked flights from Chicago O'Hare Intl Airport to Pittsburgh round-trip from $107. Another airline that can offer you cheap pricing is United Airlines. These flights start at 67% lower than the current average price 3 months from now.

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

    No one likes to see their flight delayed. When booking a flight from Chicago O'Hare Intl Airport to Pittsburgh consider choosing Envoy Air (89%), Air Canada (86%) or SkyWest Airlines (85%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to Pittsburgh? While on average our users pay $293, our data indicates the cheapest price to be $48. The most popular route (Chicago O'Hare Intl - Pittsburgh), is priced around $97.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Pittsburgh 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 Chicago O'Hare Intl Airport to Pittsburgh?

    Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Pittsburgh (average of $262). Flying from Chicago O'Hare Intl Airport to Pittsburgh in November is currently the most expensive (average of $333). 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 Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Mars
Steubenville
Monroeville
Washington
Wexford
Belle Vernon

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Alternative routes for O'Hare Intl to Pittsburgh

See prices for flight routes from nearby airports that may be better suited for you.
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Midway to Allentown flights
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Top 2 airlines flying from O'Hare Intl to Pittsburgh

Discover the top 2 airlines that operate flights from O'Hare Intl to Pittsburgh. 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 September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$107Average$293FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$127Average$339FlexibilityNo cancel feeOn-time69%

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