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O'Hare Intl

$61+ Cheap flights from Pittsburgh (PIT) 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — ORD
Mar 4 — Mar 111
Tue 3/4
Tue 3/11
1 adult, Economy
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The best prices from Pittsburgh to Chicago O'Hare Intl are usually found in September or August, booked 90 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Pittsburgh to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to O'Hare Intl (ORD). 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 February 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$152
(Priceline)

One-way from

$61
(United Airlines)

Popular in

February

Cheapest in

September

Average price

$339

Good round-trip deal

$392 or less

Good one-way deal

$202 or less
Provider with most accurate pricing for Pittsburgh-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Pittsburgh-Chicago O'Hare Intl flights.
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From Pittsburgh to Chicago O'Hare Intl
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One-way flight from Pittsburgh to Chicago O'Hare Intl
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Highest demand for flights based on searches. 7% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Pittsburgh to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Pittsburgh to Chicago O'Hare Intl.
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Find flight deals from Pittsburgh to O'Hare Intl

Cheapest flights from Pittsburgh to O'Hare Intl
Explore the most affordable flight options available from Pittsburgh to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 27, 2025.

This Priceline deal was found by Cheapflights users on 2/26. 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.
Wed 4/28:18 amPIT - ORD
1 stop9h 09mSpirit Airlines
Sat 4/55:22 pmORD - PIT
1 stop6h 07mSpirit Airlines
Deal found 2/26$152
This United Airlines deal was found by Cheapflights users on 2/27. 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.
Fri 4/46:03 pmPIT - ORD
Nonstop1h 52mUnited Airlines
Sun 4/67:10 amORD - PIT
Nonstop1h 34mUnited Airlines
Deal found 2/27$161
This Southwest deal was found by Cheapflights users on 2/27. 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 4/86:00 amPIT - ORD
1 stop6h 50mSouthwest
Thu 4/101:50 pmORD - PIT
1 stop8h 05mSouthwest
Deal found 2/27$166
This American Airlines deal was found by Cheapflights users on 2/25. 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 4/111:38 amPIT - ORD
Nonstop1h 51mAmerican Airlines
Sat 4/56:03 amORD - PIT
1 stop8h 44mAmerican Airlines
Deal found 2/25$173
This Delta deal was found by Cheapflights users on 2/26. 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 4/156:25 amPIT - ORD
1 stop3h 56mDelta
Tue 4/229:30 amORD - PIT
1 stop2h 57mDelta
Deal found 2/26$177
This Mytrip deal was found by Cheapflights users on 2/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:30 amPIT - ORD
2 stops30h 46mMultiple Airlines
Mon 3/107:21 pmORD - PIT
1 stop15h 24mMultiple Airlines
Deal found 2/26$231
This CheapOair deal was found by Cheapflights users on 2/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:14 pmPIT - ORD
1 stop6h 18mFrontier
Sun 5/114:15 pmORD - PIT
1 stop24h 09mFrontier
Deal found 2/27$244

Find flights from Pittsburgh to O'Hare Intl within your budget

Customize your flight search to find flights from Pittsburgh 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 27, 2025.

Fly from

Pittsburgh

Fly to

O'Hare Intl

Route

Depart

Return

Price

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Wed 4/2

8:18 am-4:27 pm

1 stop9h 09m

Chicago O'Hare Intl

Sat 4/5

5:22 pm-12:29 am

1 stop6h 07m

$152

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Fri 4/4

6:03 pm-6:55 pm

Nonstop1h 52m

Chicago O'Hare Intl

Sun 4/6

7:10 am-9:44 am

Nonstop1h 34m

$161

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Tue 4/8

6:00 am-11:50 am

1 stop6h 50m

Chicago O'Hare Intl

Thu 4/10

1:50 pm-10:55 pm

1 stop8h 05m

$166

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Tue 4/1

11:38 am-12:29 pm

Nonstop1h 51m

Chicago O'Hare Intl

Sat 4/5

6:03 am-3:47 pm

1 stop8h 44m

$173

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Tue 4/15

6:25 am-9:21 am

1 stop3h 56m

Chicago O'Hare Intl

Tue 4/22

9:30 am-1:27 pm

1 stop2h 57m

$177

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Fri 5/9

6:14 pm-11:32 pm

1 stop6h 18m

Chicago O'Hare Intl

Sun 5/11

4:15 pm-5:24 pm

1 stop24h 09m

$244

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Wed 5/14

7:40 am-10:28 pm

3 stops15h 48m

Chicago O'Hare Intl

Wed 5/21

6:00 am-11:55 pm

3 stops16h 55m

$256

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Tue 4/1

9:00 am-9:49 am

Nonstop1h 49m

$61

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Tue 4/1

6:00 am-7:34 am

1 stop26h 34m

$63

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Tue 4/22

6:15 am-12:45 pm

1 stop7h 30m

$71

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/27

Showing 1-10 of 16 results
1
2

Compare providers for flights from Pittsburgh to O'Hare Intl

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 Pittsburgh to O'Hare Intl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice 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 Pittsburgh-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Chicago O'Hare Intl Airport 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 Pittsburgh-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Find out what our experts recommend to make the most of your Pittsburgh to Chicago O'Hare Intl Airport trip
Airports
PIT

Arrive 3 hours early for morning flights due to busy security lines. Check the airport's live security time tracker for updates.

Read more about PITby John Walton
ORD

Consider taking the “L” train to avoid Chicago traffic. It's a convenient public transport option from the city center to ORD.

Read more about ORDby Ramsey Qubein
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

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.

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

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

Travel insights for flights from Pittsburgh to O'Hare Intl

Get recent, data-driven insights about flights from Pittsburgh to O'Hare Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to O'Hare Intl. Price data was last updated on February 25, 2025.

The best time to book flights from Pittsburgh to Chicago O'Hare Intl Airport is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Pittsburgh to Chicago O'Hare Intl Airport (average of $245). Flying from Pittsburgh to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $322). 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 PIT to ORD?

Find hourly flight availability from Pittsburgh 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 27, 2025.

It’s optimal to fly from Pittsburgh to Chicago O'Hare Intl Airport in the morning. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to O'Hare Intl. Price data was last updated on February 23, 2025.

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

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

Explore weekly flight availability from Pittsburgh 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 February 27, 2025.

The most flights from PIT to ORD are scheduled on a Thursday (40 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated February 27, 2025.
Read reviews from past customers who have flown Southwest, Delta and JetBlue from Pittsburgh to Chicago. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,362 reviews

Boarding

8.2

Food

7.1

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Southwest
8.1
Very good
4,362 reviews
Southwest
8.1
Very good
4,362 reviews

Boarding

8.2

Food

7.1

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Delta
8.0
Very good
8,138 reviews
Southwest
8.1
Very good
4,362 reviews

Boarding

8.2

Food

7.1

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

JetBlue
7.4
Good
3,035 reviews
Southwest
8.1
Very good
4,362 reviews

Boarding

8.2

Food

7.1

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

United Airlines
7.4
Good
8,724 reviews
Southwest
8.1
Very good
4,362 reviews

Boarding

8.2

Food

7.1

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,362 reviews

Boarding

8.2

Food

7.1

Entertainment

7.6

Crew

8.7

Comfort

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh 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.

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

    For a flight from Pittsburgh to Chicago O'Hare Intl, you will be flying from Pittsburgh. Pittsburgh (PIT) is just 13.5 mi from the center of the city. Pittsburgh is the only Pittsburgh airport and it handles 27 outbound flights to Chicago O'Hare Intl per day. 2 airlines have flights to Chicago O'Hare Intl from Pittsburgh on a regular basis.

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

    Cheapflights users have booked flights from Pittsburgh to Chicago O'Hare Intl Airport round-trip from $152. Other airlines that can offer you cheap pricing are United Airlines, from $161, and Southwest, from $166. You may be able to fly from Pittsburgh to Chicago O'Hare Intl Airport for 49% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $61. Spirit Airlines flights start at $63 while deals on Southwest start at $71 one-way.

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

    Before booking your flight to Chicago O'Hare Intl Airport from Pittsburgh, check out the most reliable airlines to get you to your destination on time: Copa Airlines (94%), Royal Jordanian (93%), Alaska Airlines( 92%).

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

    While on average a flight from Pittsburgh to Chicago O'Hare Intl Airport is generally $1,015, our data shows the cheapest flight currently is $133. When looking at the most popular route, (Pittsburgh - Chicago O'Hare Intl), you can expect to pay $121 for that flight.

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Pittsburgh to Chicago O'Hare Intl Airport (average of $245). Flying from Pittsburgh to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $322). 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

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Alternative routes for Pittsburgh to O'Hare Intl

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

Discover the top 2 airlines that operate flights from Pittsburgh 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 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$129Average$286FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$135Average$320FlexibilityNo cancel feeOn-time69%
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