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Cheap flights from Pittsburgh (PIT) to Denver (DEN)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Pittsburgh (PIT) to Denver (DEN)

How to find the cheapest flight from Pittsburgh (PIT) to Denver (DEN)
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How to find the cheapest flight from Pittsburgh (PIT) to Denver (DEN)
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How to find the cheapest flight from Pittsburgh (PIT) to Denver (DEN)
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Cheap flights from Pittsburgh to Denver in September , October 2026

16 Sep - 06 Oct $ 314.00
PIT
Pittsburgh
Frontier Airlines
1 STOPS
DEN
Denver
DEN
Denver
Frontier Airlines
1 STOPS
PIT
Pittsburgh
Pick dates
29 Sep - 14 Oct $ 407.00
PIT
Pittsburgh
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
PIT
Pittsburgh
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16 Sep - 02 Oct $ 1,052.00
PIT
Pittsburgh
JetBlue Airways
1 STOPS
DEN
Denver
DEN
Denver
JetBlue Airways
1 STOPS
PIT
Pittsburgh
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Last minute flights from Pittsburgh to Denver

16 Sep - 01 Oct $ 314.00
PIT
Pittsburgh
Frontier Airlines
1 STOPS
DEN
Denver
DEN
Denver
Frontier Airlines
1 STOPS
PIT
Pittsburgh
Pick dates
23 Sep - 30 Sep $ 552.00
PIT
Pittsburgh
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
PIT
Pittsburgh
Pick dates
18 Sep - 30 Sep $ 1,048.00
PIT
Pittsburgh
JetBlue Airways
1 STOPS
DEN
Denver
DEN
Denver
JetBlue Airways
1 STOPS
PIT
Pittsburgh
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One-way flights to Denver from Pittsburgh

2:32 PM - 1:28 PM
Frontier Airlines
1 Stops
27h 5m
PIT - DEN
$ 184
Kiwi
Pick dates
4:51 PM - 4:51 PM
United Airlines
0 Stops
3h 24m
PIT - DEN
$ 204
Kiwi
Pick dates
4:57 PM - 4:57 PM
United Airlines
0 Stops
3h 28m
PIT - DEN
$ 522
Kiwi
Pick dates

How to find the cheapest flight from Pittsburgh (PIT) to Denver (DEN)

Related info for your journey
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How to find the cheapest flight from Pittsburgh (PIT) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Pittsburgh (PIT) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.