Cheap flights from Denver to Southwest Pennsylvania

View AU$354 flight on Fri, 8 Aug. 2025Opens in a new window

Popular airlines from Denver to Southwest Pennsylvania

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Denver (DEN) to Southwest Pennsylvania (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.

Delta
Fri, 8 Aug. - Sun, 10 Aug.
DEN
Denver
PIT
Pittsburgh
AU$735 Return, found 5 days ago
AU$735
Return
found 5 days ago
Select Delta flight, departing Fri, 8 Aug. from Denver to Pittsburgh, returning Sun, 10 Aug., priced at AU$735 found 5 days ago
American Airlines
Fri, 8 Aug. - Sun, 10 Aug.
DEN
Denver
PIT
Pittsburgh
AU$750 Return, found 5 days ago
AU$750
Return
found 5 days ago
Select American Airlines flight, departing Fri, 8 Aug. from Denver to Pittsburgh, returning Sun, 10 Aug., priced at AU$750 found 5 days ago
Delta
Fri, 8 Aug. - Sun, 10 Aug.
DEN
Denver
PIT
Pittsburgh
AU$750 Return, found 5 days ago
AU$750
Return
found 5 days ago
Select Delta flight, departing Fri, 8 Aug. from Denver to Pittsburgh, returning Sun, 10 Aug., priced at AU$750 found 5 days ago
American Airlines
Fri, 8 Aug. - Sun, 10 Aug.
DEN
Denver
PIT
Pittsburgh
AU$781 Return, found 5 days ago
AU$781
Return
found 5 days ago
Select American Airlines flight, departing Fri, 8 Aug. from Denver to Pittsburgh, returning Sun, 10 Aug., priced at AU$781 found 5 days ago
United
Fri, 8 Aug. - Sun, 10 Aug.
DEN
Denver
PIT
Pittsburgh
AU$782 Return, found 5 days ago
AU$782
Return
found 5 days ago
Select United flight, departing Fri, 8 Aug. from Denver to Pittsburgh, returning Sun, 10 Aug., priced at AU$782 found 5 days ago
American Airlines
Fri, 8 Aug. - Sun, 10 Aug.
DEN
Denver
PIT
Pittsburgh
AU$793 Return, found 5 days ago
AU$793
Return
found 5 days ago
Select American Airlines flight, departing Fri, 8 Aug. from Denver to Pittsburgh, returning Sun, 10 Aug., priced at AU$793 found 5 days ago

Find the cheapest month to fly from Denver (DEN) to Pittsburgh (PIT)

October is typically the cheapest month to fly

From AU$181 - AU$575 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.