Chicago

$69+ Cheap flights from Pittsburgh (PIT) to Chicago (CHI)

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — CHI
May 1 — May 81
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Find cheap flights from Pittsburgh to Chicago with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Pittsburgh to Chicago are usually found in August or September, booked 50 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Pittsburgh to Chicago

Cheapest flights from Pittsburgh to Chicago
Explore the most affordable flight options available from Pittsburgh to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.

This Southwest deal was found by Cheapflights users on 3/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:35 pm
PIT
-
MDW
Nonstop1h 30m
Southwest
Mon 4/277:40 am
MDW
-
PIT
Nonstop1h 20m
Southwest
Deal found 3/31$177
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:20 pm
PIT
-
ORD
Nonstop2h 05m
United Airlines
Mon 4/277:08 am
ORD
-
PIT
Nonstop1h 40m
United Airlines
Deal found 4/1$177
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Thu 4/239:19 am
PIT
-
ORD
Nonstop1h 49m
American Airlines
Mon 4/276:17 pm
ORD
-
PIT
Nonstop1h 43m
American Airlines
Deal found 4/1$179
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:15 pm
PIT
-
ORD
1 stop30h 39m
Multiple Airlines
Tue 4/281:27 pm
ORD
-
PIT
1 stop9h 32m
Multiple Airlines
Deal found 3/30$181
This Southwest deal was found by Cheapflights users on 3/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2110:50 am
PIT
-
MDW
2 stops10h 10m
Southwest
Thu 4/237:50 am
MDW
-
PIT
1 stop4h 05m
Southwest
Deal found 3/31$182
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:35 am
PIT
-
ORD
1 stop28h 01m
Multiple Airlines
Tue 4/281:27 pm
ORD
-
PIT
1 stop9h 32m
Multiple Airlines
Deal found 3/30$182
This CheapOair deal was found by Cheapflights users on 3/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:15 pm
PIT
-
ORD
1 stop7h 09m
Spirit Airlines
Sat 4/255:05 am
ORD
-
PIT
1 stop11h 15m
Spirit Airlines
Deal found 3/31$183
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:45 am
PIT
-
ORD
1 stop11h 32m
Multiple Airlines
Fri 4/1711:28 am
ORD
-
PIT
2 stops23h 30m
Multiple Airlines
Deal found 3/31$188
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:15 pm
PIT
-
ORD
1 stop16h 21m
Multiple Airlines
Wed 4/291:27 pm
ORD
-
PIT
1 stop9h 32m
Multiple Airlines
Deal found 3/30$191
This Southwest deal was found by Cheapflights users on 3/27. 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.
Sat 4/256:00 am
PIT
-
MDW
1 stop8h 10m
Southwest
Sat 4/254:00 pm
MDW
-
PIT
Nonstop1h 20m
Southwest
Deal found 3/27$193
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:45 am
PIT
-
ORD
1 stop11h 32m
Multiple Airlines
Thu 4/161:27 pm
ORD
-
PIT
1 stop9h 32m
Multiple Airlines
Deal found 3/30$193
This Mytrip deal was found by Cheapflights users on 3/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/119:41 am
PIT
-
ORD
1 stop14h 36m
Spirit Airlines
Tue 4/144:36 pm
ORD
-
PIT
1 stop16h 02m
Spirit Airlines
Deal found 3/28$195

Find flight deals from Pittsburgh to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Chicago (CHI). 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 April 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$177
(Southwest)

One-way from

$69
(Southwest)

Popular in

December

Cheapest in

August

Average price

$251

Good round-trip deal

$326 or less

Good one-way deal

$220 or less
Provider with most accurate pricing for Pittsburgh-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Pittsburgh-Chicago (CHI) flights.
From Pittsburgh to Chicago (CHI)
One-way flight from Pittsburgh to Chicago (CHI)
Highest demand for flights based on searches. 7% potential increase in price ($25 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Pittsburgh to Chicago (CHI).
Price to beat on a one-way flight from Pittsburgh to Chicago (CHI).

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Chicago 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 April 1, 2026.
Use the filters below to find and compare flights from Pittsburgh to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PittsburghChicago

PIT - MDW

PITMDW

Pittsburgh

Thu 4/23

1:35 pm-2:05 pm

Nonstop1h 30m

Chicago Midway

Mon 4/27

6:55 pm-9:20 pm

Nonstop1h 25m

$177

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Sat 5/2

2:08 pm-2:55 pm

Nonstop1h 47m

Chicago O'Hare Intl

Tue 5/5

12:40 pm-3:21 pm

Nonstop1h 41m

$177

PittsburghChicago

PIT - MDW

PITMDW

Pittsburgh

Thu 4/30

1:35 pm-2:05 pm

Nonstop1h 30m

Chicago Midway

Mon 5/4

5:40 pm-10:15 pm

1 stop3h 35m

$187

PittsburghChicago

PIT - MDW

PITMDW

Pittsburgh

Thu 4/23

6:40 am-8:47 am

1 stop3h 07m

Chicago Midway

Mon 4/27

5:21 pm-12:35 am

1 stop6h 14m

$197

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Sat 4/18

5:36 pm-11:59 pm

1 stop7h 23m

Chicago O'Hare Intl

Wed 4/22

8:15 am-4:19 pm

1 stop7h 04m

$197

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Tue 4/28

6:00 am-11:05 am

1 stop6h 05m

Chicago O'Hare Intl

Thu 4/30

8:52 am-3:15 pm

1 stop5h 23m

$197

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Thu 4/23

5:25 pm-9:25 pm

1 stop5h 00m

Chicago O'Hare Intl

Mon 4/27

10:45 am-6:16 pm

1 stop6h 31m

$197

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Thu 5/7

5:59 pm-8:14 pm

1 stop3h 15m

Chicago O'Hare Intl

Sat 5/9

11:09 am-4:15 pm

1 stop4h 06m

$197

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Thu 5/7

5:59 pm-8:14 pm

1 stop3h 15m

Chicago O'Hare Intl

Mon 5/18

5:30 am-10:56 am

1 stop4h 26m

$197

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

Thu 5/28

6:25 pm-11:59 pm

1 stop6h 34m

Chicago O'Hare Intl

Mon 6/1

3:47 pm-11:50 pm

1 stop7h 03m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 56 resultsSorted by cheapest first
1
2
3
...
6

Compare providers for flights from Pittsburgh to Chicago

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

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to Chicago. Price data was last updated on March 13, 2026.

The price you pay for your flight from Pittsburgh to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 50 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 Pittsburgh to Chicago?

Currently, November is the cheapest month in which you can book a flight from Pittsburgh to Chicago (average of $76). Flying from Pittsburgh to Chicago in July is currently the most expensive (average of $152). 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 CHI?

Find hourly flight availability from Pittsburgh to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 23% on flights from Pittsburgh to Chicago by exploring options for tickets in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to Chicago. Price data was last updated on March 28, 2026.

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

Weekly flight availability from Pittsburgh to Chicago

Explore weekly flight availability from Pittsburgh to Chicago. 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 April 1, 2026.

The most flights from PIT to CHI are scheduled on a Wednesday (58 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).

How much does it cost to fly round-trip from Pittsburgh to Chicago?

How often are flights from Pittsburgh to Chicago delayed?

About 10% of weekly flights between Pittsburgh and Chicago have experienced delays in the past year, with the average delay time being 133 minutes.

What is the most punctual flight time for Pittsburgh to Chicago flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Pittsburgh to Chicago flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.

The best insider tips for Pittsburgh to Chicago 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 Pittsburgh to Chicago trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD and MDW

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.

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.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated April 1, 2026.
Read through reviews of airlines operating flights from Pittsburgh to Chicago, such as Southwest,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Chicago. 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?

    If you book a flight to Chicago from Pittsburgh, you will be flying from Pittsburgh, which is the city’s only airport. Pittsburgh (PIT) is located 13.5 mi from the center of Pittsburgh. There are 37 flights from Pittsburgh to Chicago per day from 3 different airlines.

  • How long is the flight from Pittsburgh to Chicago?

    Departing from Pittsburgh to Chicago will take you 1h 30m. The distance between Pittsburgh and Chicago is about 400 mi. This flight may include one or multiple stops.

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

    According to our current data, American Airlines ($92), Southwest ($97), and United Airlines ($134) offers the cheapest pricing from Pittsburgh to Chicago. American Airlines is currently priced 68% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $38. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Pittsburgh to Chicago for a low price.

  • What are the most popular routes from Pittsburgh to Chicago?

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

    No one likes to see their flight delayed. When booking a flight from Pittsburgh to Chicago consider choosing Qatar Airways (83%), ANA (82%) or Japan Airlines (76%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Pittsburgh to Chicago?

    The cheapest flight price from Pittsburgh to Chicago is $145. On average you can expect to pay $816. The most popular route, (Pittsburgh - Chicago O'Hare Intl), can usually be booked for $137.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pittsburgh to Chicago 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?

    Currently, November is the cheapest month in which you can book a flight from Pittsburgh to Chicago (average of $76). Flying from Pittsburgh to Chicago in July is currently the most expensive (average of $152). 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
Lansing
Merrillville
Hammond
Porter
Benton Harbor

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Alternative routes for Pittsburgh to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Pittsburgh to Chicago

Discover the top 3 airlines that operate flights from Pittsburgh to Chicago. 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 April 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$92Average$281FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$97Average$329FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$134Average$304FlexibilityNo cancel feeOn-time69%

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