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$69+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PIT
mai 4 — mai 111
dim. 5/4
dim. 5/11
1 adult, Economy
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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

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Cheapflights Tip: The best prices from Chicago to Pittsburgh are usually found in August or September, booked 86 days in advance, depart on a Saturday or Thursday and return on a Thursday

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 avril 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$185
(Priceline)

One-way from

$69
(FlightHub)

Popular in

January

Cheapest in

August

Average price

$307

Good round-trip deal

$240 or less

Good one-way deal

$78 or less
Provider with most accurate pricing for Chicago (CHI)-Pittsburgh flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Pittsburgh flights.
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From Chicago (CHI) to Pittsburgh
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One-way flight from Chicago (CHI) to Pittsburgh
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Highest demand for flights based on searches. 10% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Pittsburgh.
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Price to beat on a one-way flight from Chicago (CHI) to Pittsburgh.
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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 avril 29, 2025.

This Mytrip deal was found by Cheapflights users on 4/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/319:08 pmORD - PIT
1 stop11h 12mSpirit Airlines
dim. 6/112:31 pmPIT - ORD
2 stops19h 56mSpirit Airlines
Deal found 4/27$198
This JetBlue deal was found by Cheapflights users on 4/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/134:03 pmORD - PIT
1 stop6h 39mJetBlue
mer. 5/147:00 amPIT - ORD
1 stop9h 04mJetBlue
Deal found 4/27$201
This Mytrip deal was found by Cheapflights users on 4/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/319:08 pmORD - PIT
1 stop11h 12mMultiple Airlines
dim. 6/16:00 pmPIT - ORD
1 stop23h 25mMultiple Airlines
Deal found 4/27$202
This FlightHub deal was found by Cheapflights users on 4/28. 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.
jeu. 5/84:15 pmORD - PIT
1 stop24h 09mFrontier
lun. 5/126:14 pmPIT - ORD
1 stop6h 18mFrontier
Deal found 4/28$208
This American Airlines deal was found by Cheapflights users on 4/29. 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.
mar. 6/34:29 pmORD - PIT
Nonstop1h 28mAmerican Airlines
mar. 6/108:10 amPIT - ORD
Nonstop1h 50mAmerican Airlines
Deal found 4/29$236
This Southwest deal was found by Cheapflights users on 4/28. 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.
mer. 5/216:25 pmMDW - PIT
Nonstop1h 20mSouthwest
lun. 5/267:30 pmPIT - MDW
Nonstop1h 30mSouthwest
Deal found 4/28$250
This Delta deal was found by Cheapflights users on 4/29. 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.
mar. 6/36:25 pmMDW - PIT
1 stop3h 28mDelta
mar. 6/1011:01 amPIT - MDW
1 stop7h 39mDelta
Deal found 4/29$255
This Delta deal was found by Cheapflights users on 4/28. 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.
mar. 5/205:30 amORD - PIT
1 stop6h 25mDelta
mar. 5/277:00 amPIT - ORD
1 stop6h 48mDelta
Deal found 4/28$255
This Southwest deal was found by Cheapflights users on 4/28. 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.
sam. 9/132:55 pmORD - PIT
1 stop4h 00mSouthwest
mar. 9/166:00 amPIT - ORD
1 stop6h 50mSouthwest
Deal found 4/28$270
This United Airlines deal was found by Cheapflights users on 4/29. 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.
mer. 6/1112:45 pmORD - PIT
Nonstop1h 38mUnited Airlines
dim. 6/152:13 pmPIT - ORD
Nonstop1h 42mUnited Airlines
Deal found 4/29$280
This Frontier deal was found by Cheapflights users on 4/28. 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.
sam. 8/29:12 pmMDW - PIT
1 stop10h 49mFrontier
lun. 8/113:49 pmPIT - MDW
1 stop9h 02mFrontier
Deal found 4/28$401

Cheapflights Fare Finder

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 avril 29, 2025.
Use the filters below to find and compare flights from Chicago to Pittsburgh that are best for you.

Fly from

Chicago

Fly to

Pittsburgh

Route

Depart

Return

Price

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

sam. 5/31

9:08 pm-9:20 am

1 stop11h 12m

Pittsburgh

dim. 6/1

12:31 pm-7:27 am

2 stops19h 56m

$198

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

mar. 5/13

4:03 pm-11:42 pm

1 stop6h 39m

Pittsburgh

mer. 5/14

7:00 am-3:04 pm

1 stop9h 04m

$201

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

sam. 5/31

9:08 pm-9:20 am

1 stop11h 12m

Pittsburgh

dim. 6/1

6:00 pm-4:25 pm

1 stop23h 25m

$202

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

jeu. 5/8

4:15 pm-5:24 pm

1 stop24h 09m

Pittsburgh

lun. 5/12

6:14 pm-11:32 pm

1 stop6h 18m

$208

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

mar. 6/3

4:29 pm-6:57 pm

Nonstop1h 28m

Pittsburgh

mar. 6/10

8:10 am-9:00 am

Nonstop1h 50m

$236

ChicagoPittsburgh

MDW - PIT

MDWPIT

Chicago Midway

mer. 5/21

6:25 pm-8:45 pm

Nonstop1h 20m

Pittsburgh

lun. 5/26

7:30 pm-8:00 pm

Nonstop1h 30m

$250

ChicagoPittsburgh

MDW - PIT

MDWPIT

Chicago Midway

mar. 6/3

9:16 am-3:23 pm

1 stop5h 07m

Pittsburgh

mar. 6/17

5:35 am-9:41 am

1 stop5h 06m

$255

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

mar. 5/20

5:30 am-12:55 pm

1 stop6h 25m

Pittsburgh

mar. 5/27

7:00 am-12:48 pm

1 stop6h 48m

$255

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

mer. 6/11

12:45 pm-3:23 pm

Nonstop1h 38m

Pittsburgh

dim. 6/15

2:13 pm-2:55 pm

Nonstop1h 42m

$280

ChicagoPittsburgh

ORD - PIT

ORDPIT

Chicago O'Hare Intl

mer. 6/11

7:30 am-4:25 pm

2 stops7h 55m

Pittsburgh

jeu. 6/12

3:05 pm-9:30 pm

1 stop7h 25m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 23 results
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice 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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Pittsburgh

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 April 25, 2025.

The best time to book flights from Chicago to Pittsburgh is 86 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 avril 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago to Pittsburgh in the morning. If you’re flexible enough to do this you can expect to save up to 22% 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 March 30, 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. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 avril 29, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines 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
8.0
Very good
4,295 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,295 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,936 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,922 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Allegiant Air
7.3
Good
734 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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 26 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 American Airlines. Our recent data shows that you can find tickets from as low as $189 on this airline. Additional options worth looking into are Spirit Airlines and JetBlue, starting at $200 and $201 round-trip. You may be able to fly from Chicago to Pittsburgh for 34% 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 $69 on Spirit Airlines. Other airlines that offer cheap prices include JetBlue from $82 and Frontier from $101 one-way.

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

    Consider Cathay Pacific (89%), Royal Jordanian (89%) or SWISS (86%) 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 $48. While the most popular route (Chicago O'Hare Intl - Pittsburgh) can be booked for $191 on average our data indicates $268 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

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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 LaGuardia flights
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Newark flights
Midway to Newark flights
Midway to John F Kennedy Intl flights
O'Hare Intl to Philadelphia flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Reagan-National flights
Midway to LaGuardia flights
Midway to Dulles Intl flights
St. Louis to Newark flights
St. Louis to LaGuardia flights
St. Louis to John F Kennedy Intl flights
Midway to Philadelphia flights
Midway to Reagan-National flights
St. Louis to Dulles Intl flights
O'Hare Intl to Pittsburgh flights
St. Louis to Philadelphia flights
St. Louis to Reagan-National flights
O'Hare Intl to Harrisburg flights
O'Hare Intl to State College flights
O'Hare Intl to Scranton flights
O'Hare Intl to Allentown flights
Peoria to LaGuardia flights
Peoria to Newark flights
Midway to Pittsburgh flights
Moline to LaGuardia flights
Moline to John F Kennedy Intl flights
Moline to Newark flights
St. Louis to Pittsburgh flights
Bloomington to LaGuardia flights
Peoria to Reagan-National flights
Moline to Dulles Intl flights
Peoria to Dulles Intl flights
Moline to Reagan-National flights
Peoria to John F Kennedy Intl flights
Moline to Pittsburgh flights
Midway to Harrisburg flights
Evansville to John F Kennedy Intl flights
Bloomington to Dulles Intl flights
St. Louis to Harrisburg flights
Bloomington to John F Kennedy Intl flights
Evansville to Newark flights
St. Louis to Scranton flights
Peoria to Pittsburgh flights
Bloomington to Newark flights
Moline to Philadelphia flights
Midway to Allentown flights
Evansville to LaGuardia flights
Bloomington to Reagan-National 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 avril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$103Average$315FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$120Average$295FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$130Average$335FlexibilityNo cancel feeOn-time69%

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