Chicago

$102+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — CHI
jun. 17 — jun. 241
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Cheapflights Tip: The best prices from Pittsburgh to Chicago are usually found in August or April, booked 88 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap 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 junio 12, 2025.

Round-trip from

$177
(Southwest)

One-way from

$102
(Mytrip)

Popular in

January

Cheapest in

August

Average price

$325

Good round-trip deal

$296 or less

Good one-way deal

$154 or less
From Pittsburgh to Chicago (CHI)
One-way flight from Pittsburgh to Chicago (CHI)
Highest demand for flights based on searches. 8% potential increase in price ($26 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Average for round-trip flights in June 2025
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).

Find 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 junio 12, 2025.

This Southwest deal was found by Cheapflights users on 6/9. 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.
vie. 8/87:00 pmPIT - MDW
Nonstop1h 25mSouthwest
mar. 8/123:20 pmMDW - PIT
Nonstop1h 20mSouthwest
Deal found 6/9$177
This American Airlines deal was found by Cheapflights users on 6/9. 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.
vie. 8/88:38 pmPIT - ORD
Nonstop1h 46mAmerican Airlines
mar. 8/126:39 pmORD - PIT
Nonstop1h 44mAmerican Airlines
Deal found 6/9$177
This Mytrip deal was found by Cheapflights users on 6/11. 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.
dom. 6/296:52 pmPIT - ORD
1 stop21h 41mMultiple Airlines
jue. 7/39:28 pmORD - PIT
1 stop10h 48mMultiple Airlines
Deal found 6/11$186
This Mytrip deal was found by Cheapflights users on 6/12. 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.
sáb. 6/2810:33 amPIT - ORD
1 stop21h 04mSpirit Airlines
mié. 7/29:28 pmORD - PIT
1 stop10h 48mSpirit Airlines
Deal found 6/12$189
This Mytrip deal was found by Cheapflights users on 6/10. 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.
vie. 7/253:37 pmPIT - RFD
1 stop17h 35mAllegiant Air
dom. 7/279:21 amRFD - PIT
1 stop12h 23mAllegiant Air
Deal found 6/10$192
This Southwest deal was found by Cheapflights users on 6/11. 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.
lun. 8/117:30 amPIT - ORD
1 stop8h 50mSouthwest
vie. 8/151:30 pmORD - PIT
1 stop6h 55mSouthwest
Deal found 6/11$195
This Delta deal was found by Cheapflights users on 6/12. 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.
lun. 8/115:56 pmPIT - MDW
1 stop4h 53mDelta
sáb. 8/169:31 amMDW - PIT
1 stop2h 49mDelta
Deal found 6/12$198
This Delta deal was found by Cheapflights users on 6/12. 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.
sáb. 10/2510:23 amPIT - ORD
1 stop3h 16mDelta
mié. 10/296:00 amORD - PIT
1 stop4h 47mDelta
Deal found 6/12$198
This JetBlue deal was found by Cheapflights users on 6/10. 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.
jue. 11/137:00 amPIT - ORD
1 stop9h 08mJetBlue
lun. 11/174:05 pmORD - PIT
1 stop6h 50mJetBlue
Deal found 6/10$209
This Mytrip deal was found by Cheapflights users on 6/11. 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.
vie. 8/13:37 pmPIT - RFD
1 stop17h 35mMultiple Airlines
dom. 8/39:21 amRFD - PIT
2 stops37h 08mMultiple Airlines
Deal found 6/11$225
This United Airlines deal was found by Cheapflights users on 6/12. 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.
sáb. 8/26:15 amPIT - ORD
1 stop4h 28mUnited Airlines
mar. 8/57:20 amORD - PIT
Nonstop1h 36mUnited Airlines
Deal found 6/12$239
This Mytrip deal was found by Cheapflights users on 6/11. 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.
sáb. 8/25:29 pmPIT - MDW
1 stop18h 18mMultiple Airlines
lun. 8/41:11 pmMDW - PIT
2 stops29h 05mMultiple Airlines
Deal found 6/11$289

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 junio 12, 2025.
Use the filters below to find and compare flights from Pittsburgh to Chicago that are best for you.

Fly from

Pittsburgh

Fly to

Chicago

Route

Depart

Return

Price

PittsburghChicago

PIT - MDW

PITMDW

Pittsburgh

vie. 8/8

7:00 pm-7:25 pm

Nonstop1h 25m

Chicago Midway

mar. 8/12

3:20 pm-5:40 pm

Nonstop1h 20m

$177

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

vie. 8/8

8:38 pm-9:24 pm

Nonstop1h 46m

Chicago O'Hare Intl

mar. 8/12

6:39 pm-9:23 pm

Nonstop1h 44m

$177

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

dom. 6/29

6:52 pm-3:33 pm

1 stop21h 41m

Chicago O'Hare Intl

jue. 7/3

9:28 pm-9:16 am

1 stop10h 48m

$186

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

sáb. 6/28

10:33 am-6:37 am

1 stop21h 04m

Chicago O'Hare Intl

mié. 7/2

9:28 pm-9:16 am

1 stop10h 48m

$189

PittsburghChicago

PIT - RFD

PITRFD

Pittsburgh

vie. 7/25

3:37 pm-8:12 am

1 stop17h 35m

Chicago Greater Rockford

dom. 7/27

9:21 am-10:44 pm

1 stop12h 23m

$192

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

lun. 8/11

7:30 am-3:20 pm

1 stop8h 50m

Chicago O'Hare Intl

vie. 8/15

1:30 pm-9:25 pm

1 stop6h 55m

$195

PittsburghChicago

PIT - MDW

PITMDW

Pittsburgh

lun. 8/11

5:56 pm-9:49 pm

1 stop4h 53m

Chicago Midway

sáb. 8/16

9:31 am-1:20 pm

1 stop2h 49m

$198

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

lun. 8/11

7:55 pm-11:56 pm

1 stop5h 01m

Chicago O'Hare Intl

sáb. 8/16

5:45 am-12:38 pm

1 stop5h 53m

$198

PittsburghChicago

PIT - ORD

PITORD

Pittsburgh

vie. 9/5

6:00 am-12:10 pm

1 stop7h 10m

Chicago O'Hare Intl

sáb. 9/6

8:34 am-4:55 pm

1 stop7h 21m

$218

PittsburghChicago

PIT - RFD

PITRFD

Pittsburgh

vie. 8/1

3:37 pm-8:12 am

1 stop17h 35m

Chicago Greater Rockford

dom. 8/3

9:21 am-11:29 pm

2 stops37h 08m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 30 results
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The best insider tips for Pittsburgh to Chicago flights

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.
Cheapflights partnered with top experts to bring you the best recommendations for your Pittsburgh to Chicago trip
Airlines
United Airlines

Basic Economy on United allows a personal item only, no carry-on bags.


United Economy Plus offers extra legroom seats towards the front of the economy cabin.

Southwest

Southwest offers two free checked bags, even for oversized items like skis.


Southwest's open seating policy allows passengers to choose any available seat.

Airports
PIT

Arrive early at PIT due to ongoing construction and potential security delays, especially for morning flights.

Read more about PITby John Walton
ORD

Use the 'L' train for a reliable and traffic-free trip from ORD to downtown Chicago.

Read more about ORDby Ramsey Qubein
MDW

Take the Orange Line from MDW to reach downtown Chicago in under 30 minutes.

Read more about MDWby Ramsey Qubein
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Marisa Garcia

Marisa Garcia

Expert on Southwest

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on ORD and MDW

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

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 June 9, 2025.

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 88 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, August is the cheapest month in which you can book a flight from Pittsburgh to Chicago (average of $245). Flying from Pittsburgh to Chicago in March is currently the most expensive (average of $321). 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 junio 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 38% 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 June 8, 2025.

Travelers seeking maximum savings on their Pittsburgh to Chicago flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon 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 junio 12, 2025.

The most flights from PIT to CHI are scheduled on a Thursday (59 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (19 on average).

Rainfall in Chicago by month

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

In terms of precipitation, rainfall in Chicago 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 when rainfall is around 1.7 in.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 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 junio 12, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Pittsburgh to Chicago to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
8.0
Very good

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 44 flights from Pittsburgh to Chicago per day from 4 different airlines.

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

    According to our current data, Southwest ($177), American Airlines ($177), and Spirit Airlines ($189) offers the cheapest pricing from Pittsburgh to Chicago. Southwest is currently priced 39% 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 Spirit Airlines, with whom users have recently found tickets for as low as $102. However, be on the lookout for offers from Allegiant Air and Delta, 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 GoJet (100%), Copa Airlines (98%) or Avianca (97%) 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 $119. On average you can expect to pay $1,322. The most popular route, (Pittsburgh - Chicago O'Hare Intl), can usually be booked for $97.

  • 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, August is the cheapest month in which you can book a flight from Pittsburgh to Chicago (average of $245). Flying from Pittsburgh to Chicago in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Merrillville
Lansing
Benton Harbor
Porter
Hammond
Valparaiso
Chesterton

Browse thousands of different options on Cheapflights for your next trip

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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 4 airlines flying from Pittsburgh to Chicago

Discover the top 4 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$131Average$295FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$132Average$319FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$137Average$322FlexibilityNo cancel feeOn-time69%
DeltaCheapest$197Average$539FlexibilityNo cancel feeOn-timeN/A

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