Flights from Pittsburgh (PIT) to Illinois (Illinois)

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Prices from $144 to $472

We'll show you the best deals by comparing tons of flights from Pittsburgh to Illinois across a wide range of airlines and travel agents. Compare the cheap flights along this route.

$150RT including taxes
Sep 01 2017 Sep 04 2017
3 nights
Pittsburgh (PIT) to Chicago (ORD)
Flying with: United Airlines
$144RT including taxes
Aug 30 2017 Sep 04 2017
5 nights
Pittsburgh (PIT) to Chicago (CHI)
Flying with: United Airlines
$434RT including taxes
Aug 20 2017 Aug 21 2017
1 nights
Pittsburgh (PIT) to Springfield (SPI)
Flying with: United Airlines
$434RT including taxes
Aug 20 2017 Aug 21 2017
1 nights
Pittsburgh (PIT) to Springfield (SPI)
Flying with: United Airlines
$144RT including taxes
Aug 23 2017 Aug 30 2017
7 nights
Pittsburgh (PIT) to Chicago (CHI)
$472RT including taxes
Aug 17 2017 Aug 20 2017
3 nights
Pittsburgh (PIT) to Chicago (ORD)

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