HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pittsburgh

$49+ Cheap flights from Chicago (CHI) 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PIT
Mar 2 — Mar 91
Sun 3/2
Sun 3/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Pittsburgh with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Chicago to Pittsburgh are usually found in August or September, booked 90 days in advance, depart on a Saturday or Thursday and return on a Friday

Cheap flight deals from Chicago to Pittsburgh

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 February 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$159
(Mytrip)

One-way from

$49
(Mytrip)

Popular in

February

Cheapest in

August

Average price

$343

Good round-trip deal

$236 or less

Good one-way deal

$73 or less
Provider with most accurate pricing for Chicago (CHI)-Pittsburgh flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Pittsburgh flights.
Search Deals
From Chicago (CHI) to Pittsburgh
Search Deals
One-way flight from Chicago (CHI) to Pittsburgh
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Pittsburgh.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Pittsburgh.
Search Deals

Find flight deals from Chicago to Pittsburgh

Cheapest flights from Chicago to Pittsburgh
Explore the most affordable flight options available from Chicago to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 25, 2025.

This Mytrip deal was found by Cheapflights users on 2/24. 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.
Tue 4/85:22 pmORD - PIT
2 stops13h 43mSpirit Airlines
Tue 4/159:54 amPIT - ORD
2 stops22h 46mSpirit Airlines
Deal found 2/24$158
This Delta deal was found by Cheapflights users on 2/23. 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.
Mon 3/179:25 amMDW - PIT
1 stop3h 00mDelta
Fri 3/286:25 amPIT - MDW
1 stop3h 20mDelta
Deal found 2/23$177
This FlightHub deal was found by Cheapflights users on 2/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/185:22 pmORD - PIT
1 stop6h 10mMultiple Airlines
Sun 3/239:29 pmPIT - ORD
1 stop11h 15mMultiple Airlines
Deal found 2/24$179
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Sat 3/226:59 pmORD - PIT
Nonstop1h 33mUnited Airlines
Mon 3/247:00 amPIT - ORD
Nonstop1h 48mUnited Airlines
Deal found 2/23$192
This American Airlines deal was found by Cheapflights users on 2/23. 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 3/121:55 pmORD - PIT
Nonstop1h 23mAmerican Airlines
Mon 3/178:07 amPIT - ORD
1 stop4h 55mAmerican Airlines
Deal found 2/23$202
This Southwest deal was found by Cheapflights users on 2/23. 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 3/178:40 pmMDW - PIT
Nonstop1h 25mSouthwest
Fri 3/286:45 amPIT - MDW
Nonstop1h 30mSouthwest
Deal found 2/23$207
This Flightnetwork deal was found by Cheapflights users on 2/24. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/84:40 pmMDW - PIT
1 stop17h 08mFrontier
Tue 4/152:20 pmPIT - MDW
1 stop6h 31mFrontier
Deal found 2/24$242
This Sun Country Air deal was found by Cheapflights users on 2/24. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/308:10 pmORD - PIT
1 stop13h 15mSun Country Air
Sun 8/311:25 amPIT - ORD
1 stop8h 46mSun Country Air
Deal found 2/24$275
This Delta deal was found by Cheapflights users on 2/23. 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 3/2211:13 amORD - PIT
1 stop5h 12mDelta
Mon 3/2410:55 amPIT - ORD
1 stop7h 48mDelta
Deal found 2/23$279
This JetBlue Airways deal was found by Cheapflights users on 2/24. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/98:40 amORD - PIT
1 stop5h 57mJetBlue
Wed 9/1010:25 amPIT - ORD
1 stop8h 05mJetBlue
Deal found 2/24$300
This Southwest deal was found by Cheapflights users on 2/24. 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.
Wed 4/21:50 pmORD - PIT
2 stops8h 20mSouthwest
Sat 4/53:25 pmPIT - ORD
1 stop7h 35mSouthwest
Deal found 2/24$306

Find flights from Chicago to Pittsburgh within your budget

Customize your flight search to find flights from Chicago 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 February 25, 2025.

Fly from

Chicago

Fly to

Pittsburgh

Route

Depart

Return

Price

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Tue 4/8

5:22 pm-8:05 am

2 stops13h 43m

Pittsburgh

Tue 4/15

9:54 am-7:40 am

2 stops22h 46m

$158

ChicagoPittsburgh

MDW - PIT

MDWPIT

Chicago Midway

Mon 3/17

9:25 am-1:25 pm

1 stop3h 00m

Pittsburgh

Fri 3/28

6:25 am-8:45 am

1 stop3h 20m

$177

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Wed 3/12

2:14 pm-4:48 pm

Nonstop1h 34m

Pittsburgh

Mon 3/17

5:51 pm-6:40 pm

Nonstop1h 49m

$177

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Tue 3/18

5:22 pm-12:32 am

1 stop6h 10m

Pittsburgh

Sun 3/23

9:29 pm-7:44 am

1 stop11h 15m

$179

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Wed 3/12

1:55 pm-4:18 pm

Nonstop1h 23m

Pittsburgh

Mon 3/17

8:07 am-12:02 pm

1 stop4h 55m

$202

ChicagoPittsburgh

MDW - PIT

MDWPIT

Chicago Midway

Mon 3/17

8:40 pm-11:05 pm

Nonstop1h 25m

Pittsburgh

Fri 3/28

6:45 am-7:15 am

Nonstop1h 30m

$207

ChicagoPittsburgh

MDW - PIT

MDWPIT

Chicago Midway

Tue 4/8

4:40 pm-10:48 am

1 stop17h 08m

Pittsburgh

Tue 4/15

2:20 pm-7:51 pm

1 stop6h 31m

$242

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Wed 7/30

8:10 pm-10:25 am

1 stop13h 15m

Pittsburgh

Sun 8/3

11:25 am-7:11 pm

1 stop8h 46m

$275

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Sat 3/22

11:13 am-5:25 pm

1 stop5h 12m

Pittsburgh

Mon 3/24

10:55 am-5:43 pm

1 stop7h 48m

$279

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

Wed 4/2

1:50 pm-11:10 pm

2 stops8h 20m

Pittsburgh

Sat 4/5

3:25 pm-10:00 pm

1 stop7h 35m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 24 results
1
2
3

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

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Chicago 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 Chicago to Pittsburgh

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

How far ahead should I book a flight from Chicago to Pittsburgh?

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

The best time to book flights from Chicago to Pittsburgh 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 Chicago to Pittsburgh?

Currently, August is the cheapest month in which you can book a flight from Chicago to Pittsburgh (average of $262). Flying from Chicago 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 CHI to PIT?

Find hourly flight availability from Chicago 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 February 25, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago to Pittsburgh in the evening. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Chicago to Pittsburgh?

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

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

Weekly flight availability from Chicago to Pittsburgh

Explore weekly flight availability from Chicago to Pittsburgh. 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 25, 2025.

The most flights from CHI to PIT are scheduled on a Tuesday (39 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in Pittsburgh by month

Plan your trip to Pittsburgh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pittsburgh ranges from 2.3 - 4.3 inches per month. June is typically the wettest month, when rainfall can reach 4.3 in. October is typically the driest time to visit Pittsburgh when rainfall is around 2.3 in.

Temperature in Pittsburgh by month

Plan your trip to Pittsburgh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pittsburgh, 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 28.4 F).

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 February 25, 2025.
Get a feel of what it's like to fly with Southwest, Delta and JetBlue from Chicago to Pittsburgh by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,374 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

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
4,374 reviews
Southwest
8.1
Very good
4,374 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

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
8,163 reviews
Southwest
8.1
Very good
4,374 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

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
3,051 reviews
Southwest
8.1
Very good
4,374 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

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
8,734 reviews
Southwest
8.1
Very good
4,374 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

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

Allegiant Air
7.3
Good
759 reviews
Southwest
8.1
Very good
4,374 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

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 Chicago 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?

    If you book a flight to Pittsburgh from Chicago, you will be flying to Pittsburgh, which is the city’s only airport. Pittsburgh (PIT) is located 13.5 mi from the center of Pittsburgh. There are 27 flights from Chicago to Pittsburgh per day from 3 different airlines.

  • What are the cheapest airlines flying from Chicago to Pittsburgh round-trip?

    Our cheapest airline available from Chicago to Pittsburgh is Spirit Airlines. Our recent data shows that you can find tickets from as low as $159 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $161 and $177 round-trip. You may be able to fly from Chicago to Pittsburgh for 44% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Chicago to Pittsburgh one-way?

    One-way options have recently been found by users for as low as $49 on Spirit Airlines. Other airlines that offer cheap prices include Southwest from $59 and Delta from $89 one-way.

  • What are the most reliable airlines from Chicago to Pittsburgh?

    Consider Air Canada (81%), Air New Zealand (81%) or Japan Airlines (81%) when booking your flight. These represent the most reliable airlines when flying from Chicago to Pittsburgh.

  • What are the cheapest flights from Chicago to Pittsburgh?

    Looking at all options, your cheapest flight can be booked for $83. While the most popular route (Chicago O'Hare Intl - Pittsburgh) can be booked for $117 on average our data indicates $341 when flying from Chicago to Pittsburgh.

  • Can I find deals for flights from Chicago to Pittsburgh that include hotel bookings?

    Yes. In addition to deals on Chicago to Pittsburgh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Pittsburgh?

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

  • Can I find deals for business class flights from Chicago to Pittsburgh?

    Yes. Cheapflights offers flight deals from Chicago 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 to Pittsburgh?

    Currently, August is the cheapest month in which you can book a flight from Chicago to Pittsburgh (average of $262). Flying from Chicago 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 Chicago?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chicago to Pittsburgh

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Newark flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Dulles Intl flights
Midway to Newark flights
O'Hare Intl to Philadelphia flights
Midway to John F Kennedy Intl flights
Midway to LaGuardia flights
St. Louis to Newark flights
Midway to Reagan-National flights
Midway to Dulles Intl flights
St. Louis to LaGuardia flights
St. Louis to Dulles Intl flights
O'Hare Intl to Pittsburgh flights
Midway to Philadelphia flights
St. Louis to John F Kennedy Intl flights
St. Louis to Reagan-National flights
St. Louis to Philadelphia flights
O'Hare Intl to Harrisburg flights
Moline to John F Kennedy Intl flights
Evansville to Newark flights
O'Hare Intl to Allentown flights
Moline to Reagan-National flights
Moline to Newark flights
O'Hare Intl to State College flights
Moline to LaGuardia flights
Moline to Dulles Intl flights
Peoria to LaGuardia flights
St. Louis to Pittsburgh flights
Midway to Pittsburgh flights
O'Hare Intl to Scranton flights
Peoria to Newark flights
Peoria to Dulles Intl flights
Evansville to John F Kennedy Intl flights
Peoria to Reagan-National flights
Moline to Philadelphia flights
Midway to Harrisburg flights
Peoria to Allentown flights
Midway to Allentown flights
Evansville to LaGuardia flights
Peoria to John F Kennedy Intl flights
Moline to Pittsburgh flights
Bloomington to Philadelphia flights
St. Louis to Harrisburg flights
Springfield to John F Kennedy Intl flights
Bloomington to Reagan-National flights
Peoria to Philadelphia flights
Peoria to Pittsburgh flights
St. Louis to Allentown flights

Top 3 airlines flying from Chicago to Pittsburgh

Discover the top 3 airlines that operate flights from Chicago 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 February 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$119Average$295FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$137Average$414FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$138Average$337FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.