Cheap Flights from Chicago (CHI) to Pittsburgh (PIT)

View AU$72 flight on Wed, 17 Sep. 2025Opens in a new window

Popular airlines from Chicago to Pittsburgh, PA (PIT-Pittsburgh Intl.)

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Cheap Flights from Chicago (CHI) to Pittsburgh (PIT)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 15 Sep. - Mon, 22 Sep.
ORD
Chicago
PIT
Pittsburgh
AU$244 Return, found 2 days ago
AU$244
Return
found 2 days ago
Select United flight, departing Mon, 15 Sep. from Chicago to Pittsburgh, returning Mon, 22 Sep., priced at AU$244 found 2 days ago
United
Mon, 15 Sep. - Mon, 22 Sep.
ORD
Chicago
PIT
Pittsburgh
AU$259 Return, found 2 days ago
AU$259
Return
found 2 days ago
Select United flight, departing Mon, 15 Sep. from Chicago to Pittsburgh, returning Mon, 22 Sep., priced at AU$259 found 2 days ago
United
Mon, 15 Sep. - Mon, 22 Sep.
ORD
Chicago
PIT
Pittsburgh
AU$290 Return, found 2 days ago
AU$290
Return
found 2 days ago
Select United flight, departing Mon, 15 Sep. from Chicago to Pittsburgh, returning Mon, 22 Sep., priced at AU$290 found 2 days ago
United
Mon, 15 Sep. - Mon, 22 Sep.
ORD
Chicago
PIT
Pittsburgh
AU$305 Return, found 2 days ago
AU$305
Return
found 2 days ago
Select United flight, departing Mon, 15 Sep. from Chicago to Pittsburgh, returning Mon, 22 Sep., priced at AU$305 found 2 days ago
United
Mon, 15 Sep. - Mon, 22 Sep.
ORD
Chicago
PIT
Pittsburgh
AU$313 Return, found 2 days ago
AU$313
Return
found 2 days ago
Select United flight, departing Mon, 15 Sep. from Chicago to Pittsburgh, returning Mon, 22 Sep., priced at AU$313 found 2 days ago
United
Mon, 15 Sep. - Mon, 22 Sep.
ORD
Chicago
PIT
Pittsburgh
AU$351 Return, found 2 days ago
AU$351
Return
found 2 days ago
Select United flight, departing Mon, 15 Sep. from Chicago to Pittsburgh, returning Mon, 22 Sep., priced at AU$351 found 2 days ago
Delta
Mon, 15 Sep. - Mon, 22 Sep.
ORD
Chicago
PIT
Pittsburgh
AU$354 Return, found 2 days ago
AU$354
Return
found 2 days ago
Select Delta flight, departing Mon, 15 Sep. from Chicago to Pittsburgh, returning Mon, 22 Sep., priced at AU$354 found 2 days ago
United
Mon, 15 Sep. - Mon, 22 Sep.
ORD
Chicago
PIT
Pittsburgh
AU$359 Return, found 2 days ago
AU$359
Return
found 2 days ago
Select United flight, departing Mon, 15 Sep. from Chicago to Pittsburgh, returning Mon, 22 Sep., priced at AU$359 found 2 days ago
Delta
Mon, 15 Sep. - Mon, 22 Sep.
MDW
Chicago
PIT
Pittsburgh
AU$367 Return, found 2 days ago
AU$367
Return
found 2 days ago
Select Delta flight, departing Mon, 15 Sep. from Chicago to Pittsburgh, returning Mon, 22 Sep., priced at AU$367 found 2 days ago
American Airlines
Mon, 15 Sep. - Mon, 22 Sep.
ORD
Chicago
PIT
Pittsburgh
AU$431 Return, found 2 days ago
AU$431
Return
found 2 days ago
Select American Airlines flight, departing Mon, 15 Sep. from Chicago to Pittsburgh, returning Mon, 22 Sep., priced at AU$431 found 2 days ago

Find the cheapest month to fly from Chicago (CHI) to Pittsburgh (PIT)

September is typically the cheapest month to fly

From AU$118 - AU$540 per traveller.

Graph displaying average flight prices per month

Flight from Chicago to Pittsburgh route information
Origin airport
O'Hare Intl.
Destination airport
Pittsburgh Intl.
Return price
AU$243
Distance
656 km

CHI to PIT Flights

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Our user-friendly tools make it easier than ever to book CHI to PIT flights, even if you’re hoping to hop aboard one of the last-minute flights leaving today. So whether you seek a spontaneous trip to this city’s hottest attractions, or prefer to plan out every detail of your adventure ahead of time, Expedia.com.au is here to help you find exactly what you are interested in.

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Frequently asked questions

How much is a flight from Chicago, IL (CHI-All Airports) to Pittsburgh Airport?
Round-trip journeys from Chicago, IL (CHI-All Airports) to Pittsburgh Intl. Airport (PIT) start from AU$244. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Chicago, IL (CHI-All Airports) to PIT?
The majority of flights can be cancelled online, but every air carrier has different terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Chicago, IL (CHI-All Airports) to Pittsburgh Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Chicago, IL (CHI-All Airports) to Pittsburgh Intl. Airport (PIT) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Chicago, IL (CHI-All Airports) to Pittsburgh Intl. Airport (PIT)?
It's just 720 kilometres between Chicago, IL (CHI-All Airports) and Pittsburgh Airport. It's quite possible that you'll spend more time getting to and from the airport than actually flying!
Which airlines fly direct from Chicago, IL (CHI-All Airports) to PIT?
United Airlines (UA) is one of the top choices for travellers jetting between Chicago, IL (CHI-All Airports) and PIT. Choose from the 117 flights it offers on this route each month. Southwest Airlines (WN) is another popular choice. It offers 112 flights every month. Between these two airlines, you'll be able to find a good deal from Illinois to Pittsburgh.
Are Chicago, IL (CHI-All Airports) to PIT flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Chicago, IL (CHI-All Airports) to PIT last minute could be your ticket to a cheap deal. However, it could end up costing a great deal more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

Chicago Airports

Chicago

O'Hare Intl. to Pittsburgh
AU$243.30
*Available to Expedia members.