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$69+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PIT
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Pittsburgh are usually found in September or October, booked 36 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap 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 August 4, 2026.

This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:05 am
ORD
-
PIT
1 stop6h 44m
Delta
Mon 9/75:56 pm
PIT
-
ORD
1 stop3h 34m
Delta
Deal found 7/30$157
This Delta deal was found by Cheapflights users on 8/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:40 am
ORD
-
PIT
1 stop5h 12m
Delta
Sun 9/66:29 pm
PIT
-
ORD
1 stop6h 28m
Delta
Deal found 8/3$158
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:30 am
ORD
-
PIT
1 stop6h 22m
Delta
Tue 9/83:19 pm
PIT
-
ORD
1 stop6h 12m
Delta
Deal found 7/30$162
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Fri 10/306:50 pm
ORD
-
PIT
Nonstop1h 39m
American Airlines
Mon 11/28:34 pm
PIT
-
ORD
Nonstop2h 01m
American Airlines
Deal found 8/1$164
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/312:39 pm
ORD
-
PIT
Nonstop1h 37m
American Airlines
Mon 9/74:06 pm
PIT
-
ORD
Nonstop1h 53m
American Airlines
Deal found 7/30$169
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Sat 9/59:15 pm
ORD
-
PIT
Nonstop1h 44m
American Airlines
Sun 9/68:59 pm
PIT
-
ORD
Nonstop2h 01m
American Airlines
Deal found 8/2$170
This Frontier deal was found by Cheapflights users on 7/31. 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 8/316:05 am
ORD
-
PIT
1 stop11h 10m
Frontier
Thu 9/172:32 pm
PIT
-
ORD
1 stop9h 27m
Frontier
Deal found 7/31$172
This Delta deal was found by Cheapflights users on 8/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:29 pm
ORD
-
PIT
1 stop4h 58m
Delta
Mon 11/25:59 pm
PIT
-
ORD
1 stop6h 53m
Delta
Deal found 8/3$184
This Jettzy deal was found by Cheapflights users on 7/31. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:44 pm
ORD
-
PIT
1 stop21h 31m
Frontier
Mon 9/77:10 pm
PIT
-
ORD
1 stop28h 58m
Frontier
Deal found 7/31$186
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:40 am
ORD
-
PIT
1 stop5h 56m
Delta
Tue 9/85:40 pm
PIT
-
ORD
1 stop7h 19m
Delta
Deal found 7/30$188
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 9/155:19 pm
ORD
-
PIT
Nonstop1h 37m
American Airlines
Sat 9/1911:41 am
PIT
-
ORD
Nonstop1h 55m
American Airlines
Deal found 7/31$191

Find 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 August 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$157
(Delta)

One-way from

$69
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$296

Good round-trip deal

$256 or less

Good one-way deal

$235 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Pittsburgh flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Pittsburgh flights.
Search Deals
From Chicago O'Hare Intl to Pittsburgh
Search Deals
One-way flight from Chicago O'Hare Intl to Pittsburgh
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to Pittsburgh.
Search Deals
Price to beat on a one-way flight from Chicago O'Hare Intl to Pittsburgh.
Search Deals

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 August 4, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Pittsburgh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Thu 8/20

5:30 am-10:52 am

1 stop4h 22m

Pittsburgh

Mon 8/24

4:55 pm-11:57 pm

1 stop8h 02m

$157

ChicagoPittsburgh

ORD - PIT

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

$164
Quickest round-trip

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Mon 11/23

10:30 am-1:06 pm

Nonstop1h 36m

Pittsburgh

Wed 1/6

2:10 pm-2:50 pm

Nonstop1h 40m

$207

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Sat 8/29

5:30 am-12:52 pm

1 stop6h 22m

Pittsburgh

Mon 8/31

4:15 pm-9:47 pm

1 stop6h 32m

$211

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Thu 9/17

6:00 am-12:10 pm

1 stop5h 10m

Pittsburgh

Sat 9/19

7:45 pm-11:59 pm

1 stop5h 14m

$211

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Tue 9/15

6:40 am-2:36 pm

1 stop6h 56m

Pittsburgh

Tue 9/22

12:18 pm-4:13 pm

1 stop4h 55m

$211

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Mon 9/7

7:10 am-9:49 am

Nonstop1h 39m

Pittsburgh

Fri 9/11

7:50 pm-8:40 pm

Nonstop1h 50m

$230

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Fri 11/13

6:19 pm-12:36 am

1 stop5h 17m

Pittsburgh

Wed 11/18

3:06 pm-7:02 pm

1 stop4h 56m

$230

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Thu 9/3

10:36 am-1:15 pm

Nonstop1h 39m

Pittsburgh

Sun 9/6

10:45 am-11:29 am

Nonstop1h 44m

$256

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Tue 9/15

6:05 pm-8:47 pm

Nonstop1h 42m

Pittsburgh

Thu 9/17

10:50 am-11:34 am

Nonstop1h 44m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from O'Hare Intl to Pittsburgh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Pittsburgh in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Pittsburgh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Pittsburgh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Pittsburgh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Pittsburgh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Pittsburgh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

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 35 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, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Pittsburgh (average of $248). Flying from Chicago O'Hare Intl Airport to Pittsburgh in March is currently the most expensive (average of $506). 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 August 4, 2026.

It’s optimal to fly from Chicago O'Hare Intl Airport to Pittsburgh at noon. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the evening.

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 August 1, 2026.

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

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Pittsburgh?

Airfare is below average for this route at the moment.

Chicago O'Hare Intl Airport to Pittsburgh flights typically cost between $205 and $426 in September.
The cheapest round-trip price found within the last 5 days was $157 on Delta (Sep 5-Sep 7).

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

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago O'Hare Intl Airport to Pittsburgh trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

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

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

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 August 4, 2026.
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
10,059 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
United Airlines
7.4
Good
10,059 reviews
United Airlines
7.4
Good
10,059 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
American Airlines
7.1
Good
11,845 reviews
United Airlines
7.4
Good
10,059 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

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 37 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 Delta and United Airlines fly from Chicago O'Hare Intl Airport to Pittsburgh in about 1h 39m. The time it takes to get you to your destination can typically vary by up to 2h 43m. 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 $101. Another airline that can offer you cheap pricing is United Airlines. These flights start at 72% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $48. However, be on the lookout for offers from Frontier and United Airlines, as they are both options that can get you from Chicago O'Hare Intl Airport to Pittsburgh for a low price.

  • 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 SkyWest Airlines (80%), Lufthansa (78%) or American Airlines (77%) 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 $410, our data indicates the cheapest price to be $68. The most popular route (Chicago O'Hare Intl - Pittsburgh), is priced around $137.

  • 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, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Pittsburgh (average of $248). Flying from Chicago O'Hare Intl Airport to Pittsburgh in March is currently the most expensive (average of $506). 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
Monroeville
Washington
Chester
Mars
Wexford
Belle Vernon

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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 August 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$101Average$330FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$137Average$393FlexibilityNo cancel feeOn-time69%

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