Cheap Flights from Chicago to Southwest Pennsylvania

View €43 flight on Mon, 1 Sep 2025Opens in a new window

Popular airlines from Chicago to Southwest Pennsylvania

  • Aer Lingus

    Aer Lingus

  • Lufthansa

    Lufthansa

  • British Airways

    British Airways

  • Turkish Airlines

    Turkish Airlines

  • American Airlines

    American Airlines

  • Air Serbia

    Air Serbia

  • Swiss International Air Lines

    Swiss International Air Lines

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Cheap flights from Chicago to Southwest Pennsylvania (CHI-PIT)

Prices were available within the past 7 days and start at €43 for one-way flights and €78 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 23 Aug - Sun, 24 Aug
ORD
Chicago
PIT
Pittsburgh
€78 Return, found 2 days ago
€78
Return
found 2 days ago
Select American Airlines flight, departing Sat, 23 Aug from Chicago to Pittsburgh, returning Sun, 24 Aug, priced at €78 found 2 days ago
American Airlines
Sat, 23 Aug - Sun, 24 Aug
ORD
Chicago
PIT
Pittsburgh
€116 Return, found 2 days ago
€116
Return
found 2 days ago
Select American Airlines flight, departing Sat, 23 Aug from Chicago to Pittsburgh, returning Sun, 24 Aug, priced at €116 found 2 days ago
American Airlines
Sat, 23 Aug - Sun, 24 Aug
ORD
Chicago
PIT
Pittsburgh
€126 Return, found 2 days ago
€126
Return
found 2 days ago
Select American Airlines flight, departing Sat, 23 Aug from Chicago to Pittsburgh, returning Sun, 24 Aug, priced at €126 found 2 days ago
United
Sat, 23 Aug - Sun, 24 Aug
ORD
Chicago
PIT
Pittsburgh
€130 Return, found 2 days ago
€130
Return
found 2 days ago
Select United flight, departing Sat, 23 Aug from Chicago to Pittsburgh, returning Sun, 24 Aug, priced at €130 found 2 days ago
Delta
Sat, 23 Aug - Sun, 24 Aug
MDW
Chicago
PIT
Pittsburgh
€152 Return, found 2 days ago
€152
Return
found 2 days ago
Select Delta flight, departing Sat, 23 Aug from Chicago to Pittsburgh, returning Sun, 24 Aug, priced at €152 found 2 days ago
JetBlue Airways
Sat, 23 Aug - Sun, 24 Aug
ORD
Chicago
PIT
Pittsburgh
€245 Return, found 2 days ago
€245
Return
found 2 days ago
Select JetBlue Airways flight, departing Sat, 23 Aug from Chicago to Pittsburgh, returning Sun, 24 Aug, priced at €245 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 €66 - €311 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.