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Cheap flights from Portland (PDX) to Denver (DEN)

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How to find the cheapest flight from Portland (PDX) to Denver (DEN)

How to find the cheapest flight from Portland (PDX) to Denver (DEN)
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How to find the cheapest flight from Portland (PDX) to Denver (DEN)
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How to find the cheapest flight from Portland (PDX) to Denver (DEN)
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Cheap flights from Portland to Denver in November , December 2025

22 Nov - 12 Dec $ 234.00
PDX
Portland
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
PDX
Portland
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25 Nov - 10 Dec $ 236.00
PDX
Portland
Alaska Airlines
1 STOPS
DEN
Denver
DEN
Denver
Alaska Airlines
DIRECT
PDX
Portland
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28 Nov - 01 Dec $ 570.00
PDX
Portland
Alaska Airlines
DIRECT
DEN
Denver
DEN
Denver
Alaska Airlines
DIRECT
PDX
Portland
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Last minute flights from Portland to Denver

25 Nov - 30 Nov $ 451.00
PDX
Portland
Hawaiian Airlines
1 STOPS
DEN
Denver
DEN
Denver
Hawaiian Airlines
DIRECT
PDX
Portland
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22 Nov - 30 Nov $ 486.00
PDX
Portland
Hawaiian Airlines
DIRECT
DEN
Denver
DEN
Denver
Hawaiian Airlines
DIRECT
PDX
Portland
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28 Nov - 30 Nov $ 625.00
PDX
Portland
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
PDX
Portland
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One-way flights to Denver from Portland

3:52 PM - 10:12 PM
Frontier Airlines
1 Stops
7h
PDX - DEN
$ 163
Kiwi
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2:30 PM - 2:30 PM
Frontier Airlines
0 Stops
2h 35m
PDX - DEN
$ 203
Kiwi
Pick dates
2:30 PM - 2:30 PM
Hawaiian Airlines
0 Stops
2h 30m
PDX - DEN
$ 283
Kiwi
Pick dates

How to find the cheapest flight from Portland (PDX) to Denver (DEN)

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